MLM


Line plots across dimensions of each concept
Tables

Table of contents



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

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

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

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:GrossProfit
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments, us-gaap:SubsegmentsConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:SellingGeneralAndAdministrativeExpense

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

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

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

us-gaap:IncomeTaxesPaidNet

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredTaxLiabilitiesNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset

mlm:AccumulatedOtherComprehensiveLossNoncurrentDeferredTaxAssetsOtherComprehensiveEarningsTaxEffectPensionAndPostretirementBenefitPlans

mlm:BasicAndDilutedNetIncomeLossAttributableToCommonShareholdersOfReportingEntity

mlm:EffectiveIncomeTaxRateReconciliationChangeInReclassificationFromPartnershipToCorporation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

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

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:FinanceLeasePrincipalPayments

us-gaap:GainLossOnDispositionOfAssets

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestPaidNet

us-gaap:NumberOfReportableSegments
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForProceedsFromLifeInsurancePolicies

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfDebt

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

mlm:AccruedInsuranceAndOtherTaxes

mlm:AccruedSalariesBenefitsAndPayrollTaxes

mlm:AccumulatedOtherComprehensiveLossNoncurrentDeferredTaxAssetsPensionAndPostretirementBenefitPlans

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:ContractReceivableRetainage

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerLiability
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:StatementScenario
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:StatementScenario, us-gaap:RetirementPlanType

us-gaap:InventoryGross

us-gaap:InventoryRawMaterials

us-gaap:InventoryValuationReserves

us-gaap:InventoryWorkInProcess

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument

us-gaap:LongTermDebtFairValue

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OtherIntangibleAssetsNet

us-gaap:OtherInventorySupplies

us-gaap:RevenueRemainingPerformanceObligation

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ▆▆▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁600000.0600000.0624000.0623000.0625000.0624000.0626000.0629000.0628000.0628000.0627000.0627000.0626000.0630000.0633000.0633000.0633000.0643000.0660000.0668000.0673000.0671000.0671000.0671000.0463000.0463000.0462000.0461000.0461000.0461000.0459000.0459000.0458000.0457000.0456000.0456000.0456000.0455000.0454000.0454000.0453000.0
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▆▆▆▆▆▆▆▇▆▆▆▆▆▇▇▇▇▇██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁6262626262626263626262626263636363646666676767674646464646464646454545454545NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 62NA626262NA636363NA636363NA636364NA676767NA6767464646NA464646NA454545454545454545
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 62NA626262NA626362NA626263NA636364NA666767NA6767464646NA464646NA454545454545454545
us-gaap:EarningsPerShareBasic ▂▄▆▅▃▃▅▅▂█▄▄▃▃▄▄▃▃▄▃▂▃▃▃▃▃▁▃▃▃▁▂▃▃▁▃▃▁▃▃▁0.422.09999999999999963.973.020.681.50999999999999982.862.940.165.9700000000000012.42.260.671.56000000000000052.51.910.71.25999999999999981.751.230.071.020.80.81.281.28-0.470.781.550.89-0.610.459999999999999961.360.8-0.811.070.78-0.391.131.18-0.54
us-gaap:EarningsPerShareDiluted ▂▄▆▅▃▃▅▅▂█▄▄▃▃▄▄▃▃▄▃▂▃▃▃▃▃▁▃▃▃▁▂▃▃▁▃▃▁▃▃▁0.412.093.963.010.681.52.852.920.165.952.392.250.671.54999999999999982.491.90.691.26000000000000021.741.220.071.010.790.791.271.27-0.470.76999999999999981.540.89-0.610.471.360.8-0.811.070.78-0.391.131.18-0.54
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▅▆█▇▅▅▇▇▄▅▆▆▄▅▆▅▄▄▆▅▃▄▅▅▃▃▂▂▃▂▁▂▃▂▁▂▂▁▂▂▁958110014201279938102012191202802970108710638439481103977788844108292169185610031003669669428544665562385504593545393534492356509504340
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:ProductsAndServices,mlm:BuildingMaterialsBusinessMidAmericaGroup▃▅█▇▃▅▆▆▁▃▄▄241304411382230291348325167247287269NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:ProductsAndServices,mlm:BuildingMaterialsBusinessSoutheastGroup▆▅██▆▄▇▅▁▂▃▂11611212913211510112110977829188NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:ProductsAndServices,mlm:BuildingMaterialsBusinessWestGroup▂▄█▅▂▂▅▆▁▃▅▄473556723611463495603625442519584572NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments,us-gaap:SubsegmentsConsolidationItems us-gaap:OperatingSegments,mlm:Aggregates,mlm:BuildingMaterialsBusiness,mlm:ProductsAndServices,us-gaap:ReportableSubsegments▄▅█▇▃▄▆▅▁▃▄▄570635818757541587687665425526590577NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments,us-gaap:SubsegmentsConsolidationItems us-gaap:OperatingSegments,mlm:Cement,mlm:BuildingMaterialsBusiness,mlm:ProductsAndServices,us-gaap:ReportableSubsegments▅▆█▆▄▁▃▇▁▂▁▃10610811911299879811389908898NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments,us-gaap:SubsegmentsConsolidationItems us-gaap:OperatingSegments,mlm:ReadyMixedConcrete,mlm:BuildingMaterialsBusiness,mlm:ProductsAndServices,us-gaap:ReportableSubsegments▁▄█▅▃▃▆█▃▄▅▅189223271241211213254277218231240241NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusiness▃▅█▆▂▃▆▅▁▃▄▄892104413551203864948114611297329021023993NA8841038NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusinessMidAmericaGroup▃▅█▇▃▅▆▅▁▃▄▄260333448415248316377350178264308290NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusinessSoutheastGroup▆▅██▆▄▇▅▁▂▃▂12111613413711910412511280859492NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusinessWestGroup▂▄█▅▂▂▅▅▁▃▄▄510595772650496526643665473552620610NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusiness,mlm:ProductsAndServices▃▄█▆▂▃▆▆▁▃▄▄8319731263112580988810731060688849962931NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService mlm:ProductsAndServices▃▄█▆▃▃▆▆▁▃▄▄891102413231196878956114211287539111022996NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments mlm:ProductsAndServices,mlm:BuildingMaterialsBusiness▃▄█▆▂▃▆▆▁▃▄▄8319731263112580988810731060688849962931NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments mlm:BuildingMaterialsBusiness▃▅█▆▂▃▆▅▁▃▄▄892104413551203864948114611297329021023993NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ▆▆█▇▆▆▇▇▅▅▆▆▅▅▆▅▄▄▆▅▄▅▆▆▃▃▂▂▃▂▂▂▃▂▂▂▂▁▂▂▁815841999922796792906886691711796789696723811730644659819721617691808808533533402443522455372427470443370423396335395386321
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService mlm:ProductsAndServices▄▄█▆▄▃▆▆▁▁▃▃747764901838734727828812641652730722NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▃▅█▇▃▅▆▆▃▅▆▅▃▅▆▅▃▄▅▄▂▄▄▄▃▃▁▃▃▃▁▂▃▃▁▃▂▁▃▃▁1422584203561422273123151102592912741472252922461441842622007416519519513513525101143106127612310223111962111311719
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments,us-gaap:SubsegmentsConsolidationItems us-gaap:OperatingSegments,mlm:Aggregates,mlm:BuildingMaterialsBusiness,mlm:ProductsAndServices,us-gaap:ReportableSubsegments▂▅█▇▂▄▆▅▁▄▅▅931712872519714720919853163187173NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments,us-gaap:SubsegmentsConsolidationItems us-gaap:OperatingSegments,mlm:Cement,mlm:BuildingMaterialsBusiness,mlm:ProductsAndServices,us-gaap:ReportableSubsegments▄▆█▇▁▄▅▇▃▄▄▄273848421328324123292729NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusiness▂▄█▆▂▄▆▆▁▄▅▅▂▄▅▄▂11823839532811719828728884231268250125203273227126NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:MagnesiaSpecialties▆▁▄█▆▆▆▄▄▄▂▄251823282525252323231923NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusiness,mlm:ProductsAndServices▂▄█▆▂▄▆▆▁▄▅▅11823839532811819928728884231267249NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,mlm:MagnesiaSpecialties,mlm:ProductsAndServices▆▁▄█▆▆▆▄▅▄▂▄261923292626262425242124NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:SellingGeneralAndAdministrativeExpense █▇█▇█▇▇▇▇▆▅▇▇▇▅▆▅▅▅▅▄▄▄▄▂▂▂▂▂▂▂▂▁▂▂▂▁▁▁▂▂7873787278706871706757686970566159575456495048483636343737373738323533333129313333
us-gaap:OperatingIncomeLoss ▃▅█▇▃▄▆▆▂▅▆▆▃▄▆▅▃▄▅▄▂▄▄▄▃▃▁▃▄▃▁▂▃▃▁▃▃▂▃▃▁5718434528569147240263391832262127715524018783137179136251181151159696-156210869-23399159-357862-68390-12
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusinessMidAmericaGroup▂▅█▇▂▅▆▆▁▄▆▅2093159141308312010867910685NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlm:BuildingMaterialsBusinessSoutheastGroup▄▄██▅▄▇█▁▅▄▄14173132211526322181714NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
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us-gaap:AssetsCurrent ▅▄▄▄▃▃▄▄██▃▃▃▂▃▃▂▂▄▅▃▃▃▃▂▂▁▁▂▁▁▁▁▁▁▁▁▂▁▁▂18331426157815331370136514541457260126311277124411231086119111219981082164117651281128812121212876876758755845806715700785760701767745840732708854
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 us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:RetainedEarnings███▇▆▆▆▅▅▅▃▂▂▂▂▁▁▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃2018207720211814170516931669157914221440109096785193593280074387410791146119012131176117611491149110811481131107710551101109810541035109410631046NANANA
us-gaap:CommonStockValue ▆▆▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁600000.0600000.0624000.0623000.0625000.0624000.0626000.0629000.0628000.0628000.0627000.0627000.0626000.0630000.0633000.0633000.0633000.0643000.0660000.0668000.0673000.0671000.0671000.0671000.0463000.0463000.0462000.0461000.0461000.0461000.0459000.0459000.0458000.0457000.0456000.0456000.0456000.0455000.0454000.0454000.0453000.0
us-gaap:AdditionalPaidInCapitalCommonStock ████████████████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁342334183414341634063396339133893381336833623355334933343326331833023287328332743255324332393239456456442432431429421414408404405400397400395392386
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▆▆▆▅▅▅▃▂▂▂▂▁▁▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂2018207720211814170516931669157914221440109096785193593280074387410791146119012131176117611491149110811481131107710551101109810541035109410631046108510521016
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▁▂▂▁▁▃▂▂▂▃▂▂▂▄▄▄▄▃▃▄▄██████▄▄▄▄▆▅▅██▇▆▆▆-145-145-134-137-140-143-121-125-127-129-122-125-128-130-104-106-103-105-112-112-106-106-43-43-42-42-42-44-102-106-104-106-77-80-81-49-49-54-67-69-70
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▇▇▇▇▇▇▇▇▇▇▇████222233212322222332211112222353738383839393838393841424140
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃██▆▄▇▅▄▃▆▅▄▃▇▆▄▂▇▅▃▂▅▄▄▂▂▁▄▄▂▁▃▃1063163162151172632031331052391881557426421013667253192913518013113163636143117291810094NA-4NANA21NANA27
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▆▇▇▆▆▇▁▇▆▆▇▆▆▆▆▆▆█▇▇▇▇▇▇▇▇▇▆▇▇▇▇-95-109-74-74-127-109-63-1681-93-101-98-84-101-100-129-115-210-112335-71-63-84117117-46-46-35-47-115-28-22-45-35NA-35NANA-28NANA-51
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▂▂▂▃▂▂▃▃█▂▂▃▂▂▃▃▁▂▃▃▂▂▂▃▃▃▂▃▃▃▂▂391-235-245-1252-163-120160-351273-91-8932-174-49-192-409-135-32-24-60-209-209-18-1822-11011516-65-64NA58NANA113NANA-18
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃██▆▄▇▅▄▃▆▅▄▃▇▆▄▂▇▅▃▂▅▄▄▂▂▁▄▄▂▁▃▃1063163162151172632031331052391881557426421013667253192913518013113163636143117291810094NA-4NANA21NANA27
us-gaap:NetIncomeLoss ▂▄▆▅▂▃▅▅▂█▄▄▂▃▄▄▂▃▄▃▂▃▃▃▃▃▁▂▃▂▁▂▃▂▁▂▂▁▂▃▁25130248189429418018510377151142429815912244831178166353535959-21367141-27216236-364935-175154-24
us-gaap:ProfitLoss ▁▃▆▄▂▃▄▄▁█▄▄▂2513124818942941801851037715114242NANANANA831178166353535959-23357241-29216337-375035-175354-24
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:Parent▁▃▆▄▂▃▄▄▁█▄▄▂2513024818942941801851037715114242NANANANA831178166353535959-21367141-272162NA-36NANA-17NANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁▃▆▄▂▃▄▄▁█▄▄▂2513024818942941801851037715114242NANANANA831178166353535959-21367141-272162NA-36NANA-17NANANA
us-gaap:DepreciationDepletionAndAmortization ████▇▇▇▇▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁959494928990898676757575707372716863646767686767434342434442434444NA44NANA43NANA44
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▄▄▄▁▄▄█▃▄▄▃▁▄▃▃▃▄▄▃▂▅▄▂▂▃▃▃▄▃▃▃▄▃333427-684134150-161019-4-5323-81-113426-18-406927-29-29-16-16021-21-2-128-17NA1NANA3NANA-16
us-gaap:IncreaseDecreaseInInventories ▄█▃▃▁▅▃▃▄▆▆▄▅▅▃▅▅▃▂▄▅▅▂▂▃▃▄▃▃▃▅▃▃94120-16130-182426121513019133-1081913-5-5-3-37-3-1114-23NA10NANA0NANA-10
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▆▇▇▆▆▇▁▇▆▆▇▆▆▆▆▆▆█▇▇▇▇▇▇▇▇▇▆▇▇▇▇-95-109-74-74-127-109-63-1681-93-101-98-84-101-100-129-115-210-112335-71-63-84117117-46-46-35-47-115-28-22-45-35NA-35NANA-28NANA-51
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▆▇▄▅█▇▄▆▆▆▆▇▆▆▄▇▆▆▅▄▃▆▃▃▃▃▂▃▃▁▁▃▂1041107577130113739296101921131021017411694105847156935353474736525228214539NA37NANA30NANA25
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▂▂▂▃▂▂▃▃█▂▂▃▂▂▃▃▁▂▃▃▂▂▂▃▃▃▂▃▃▃▂▂391-235-245-1252-163-120160-351273-91-8932-174-49-192-409-135-32-24-60-209-209-18-1822-11011516-65-64NA58NANA113NANA-18
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value600000.0600000.0624000.0623000.0625000.0624000.0626000.0629000.0628000.0628000.0627000.0627000.0626000.0630000.0633000.0633000.0633000.0643000.0660000.0668000.0673000.0671000.0671000.0463000.0462000.0461000.0461000.0461000.0459000.0459000.0458000.0457000.0456000.0456000.0456000.0456000.0455000.0455000.0454000.0454000.0453000.0453000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Par Or Stated Value Per Share

Common Stock Shares Outstanding

us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value6262626262626263626262626263636363646666676767464646464646464545454545454545454141
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-09-302014-06-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value626262626363636363636363646767676767464646464646454545454545454545
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-09-302014-06-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value626262626263626262636363646667676767464646464646454545454545454545
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.422.09999999999999963.973.020.681.50999999999999982.862.940.165.9700000000000012.42.260.671.56000000000000052.51.910.71.25999999999999981.751.230.071.020.80.81.281.28-0.470.781.550.89-0.610.459999999999999961.360.8-0.811.070.78-0.391.131.18-0.54
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.412.093.963.010.681.52.852.920.165.952.392.250.671.54999999999999982.491.90.691.26000000000000021.741.220.071.010.790.791.271.27-0.470.76999999999999981.540.89-0.610.471.360.8-0.811.070.78-0.391.131.18-0.54
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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 End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value958110014201279938102012191202802970108710638439481103977788844108292169185610031003669669428544665562385504593545393534492356509504340
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, mlm:ProductsAndServices, mlm:BuildingMaterialsBusinessMidAmericaGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value241304411382230291348325167247287269
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.227.728.929.924.528.628.627.120.925.526.425.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.227.728.929.924.528.628.627.120.925.526.425.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:ProductsAndServices mlm:BuildingMaterialsBusinessMidAmericaGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:ProductsAndServices, mlm:BuildingMaterialsBusinessSoutheastGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value11611212913211510112110977829188
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.210.29.110.312.39.910.09.19.78.58.48.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.210.29.110.312.39.910.09.19.78.58.48.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:ProductsAndServices mlm:BuildingMaterialsBusinessSoutheastGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:ProductsAndServices, mlm:BuildingMaterialsBusinessWestGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value473556723611463495603625442519584572
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.450.650.947.849.448.649.552.155.253.553.753.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.450.650.947.849.448.649.552.155.253.553.753.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:ProductsAndServices mlm:BuildingMaterialsBusinessWestGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:ProductsAndServices, mlm:MagnesiaSpecialties



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value595159706967686864625965
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.34.64.25.57.46.65.65.78.16.55.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.34.64.25.57.46.65.65.78.16.55.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:ProductsAndServices mlm:MagnesiaSpecialties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:CargoAndFreight, mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value617091775559726844536162
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.46.46.46.15.95.85.95.75.55.65.65.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.46.46.46.15.95.85.95.75.55.65.65.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CargoAndFreight mlm:BuildingMaterialsBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:CargoAndFreight, mlm:BuildingMaterialsBusinessMidAmericaGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value192837321824282510172120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.62.72.52.02.42.32.11.41.82.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.62.72.52.02.42.32.11.41.82.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CargoAndFreight mlm:BuildingMaterialsBusinessMidAmericaGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:CargoAndFreight, mlm:BuildingMaterialsBusinessSoutheastGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value434433332333
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.30.40.40.30.30.30.30.30.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.30.40.40.30.30.30.30.30.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CargoAndFreight mlm:BuildingMaterialsBusinessSoutheastGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:CargoAndFreight, mlm:BuildingMaterialsBusinessWestGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value373849393331393930333637
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.93.53.53.13.53.13.33.33.83.53.33.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.93.53.53.13.53.13.33.33.83.53.33.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CargoAndFreight mlm:BuildingMaterialsBusinessWestGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:CargoAndFreight, mlm:MagnesiaSpecialties



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value555544544444
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.50.40.50.50.50.40.40.50.50.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.50.40.50.50.50.40.40.50.50.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CargoAndFreight mlm:MagnesiaSpecialties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, mlm:Aggregates, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value570635818757541587687665425526590577
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.557.757.659.257.757.656.455.353.054.254.354.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.557.757.659.257.757.656.455.353.054.254.354.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:Aggregates mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:AsphaltAndPaving, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value18681318215599983166611082
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.96.29.26.41.75.88.26.92.06.810.27.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.96.29.26.41.75.88.26.92.06.810.27.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:AsphaltAndPaving mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:Cement, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10610811911299879811389908898
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.19.88.48.810.58.68.19.411.19.38.19.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.19.88.48.810.58.68.19.411.19.38.19.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:Cement mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:ReadyMixedConcrete, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value189223271241211213254277218231240241
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.820.319.118.822.520.920.923.127.223.922.122.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.820.319.118.822.520.920.923.127.223.922.122.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:ReadyMixedConcrete mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-30
Value8921044135512038649481146112973290210239938841038
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.194.995.494.092.193.094.093.991.493.094.193.493.294.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.194.995.494.092.193.094.093.991.493.094.193.493.294.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusinessMidAmericaGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value260333448415248316377350178264308290
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.230.331.632.526.531.130.929.222.327.328.427.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.230.331.632.526.531.130.929.222.327.328.427.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusinessMidAmericaGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusinessSoutheastGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12111613413711910412511280859492
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.610.59.410.712.710.310.39.410.08.88.78.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.610.59.410.712.710.310.39.410.08.88.78.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusinessSoutheastGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusinessWestGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value510595772650496526643665473552620610
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.354.154.450.952.951.652.855.459.157.057.057.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.354.154.450.952.951.652.855.459.157.057.057.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusinessWestGroup100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:MagnesiaSpecialties



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value655664767471737269676370
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.95.14.66.07.97.16.06.18.67.05.96.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.95.14.66.07.97.16.06.18.67.05.96.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:MagnesiaSpecialties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value8319731263112580988810731060688849962931
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax86.788.589.088.086.287.188.088.285.887.588.587.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax86.788.589.088.086.287.188.088.285.887.588.587.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusiness mlm:ProductsAndServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlm:MagnesiaSpecialties, mlm:ProductsAndServices



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value595159706967686864625965
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.34.64.25.57.46.65.65.78.16.55.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.34.64.25.57.46.65.65.78.16.55.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:MagnesiaSpecialties mlm:ProductsAndServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

mlm:ProductsAndServices



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value891102413231196878956114211287539111022996
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.093.193.293.593.593.793.793.993.994.094.093.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.093.193.293.593.593.793.793.993.994.094.093.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlm:ProductsAndServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CargoAndFreight



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value677597836064777348586566
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.06.96.86.56.56.36.36.16.16.06.06.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.06.96.86.56.56.36.36.16.16.06.06.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CargoAndFreight100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

mlm:ProductsAndServices, mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value8319731263112580988810731060688849962931
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax86.788.589.088.086.287.188.088.285.887.588.587.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax86.788.589.088.086.287.188.088.285.887.588.587.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlm:ProductsAndServices mlm:BuildingMaterialsBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CargoAndFreight, mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value617091775559726844536162
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.46.46.46.15.95.85.95.75.55.65.65.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.46.46.46.15.95.85.95.75.55.65.65.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CargoAndFreight mlm:BuildingMaterialsBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementGeographical

us-gaap:Service, stpr:CO



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value14110719-1627248223269569-1793079450369051
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.57.85.51.1-15950.06742.35785.8-18476.28688.16492.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.57.85.51.1-15950.06742.35785.8-18476.28688.16492.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service stpr:CO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value892104413551203864948114611297329021023993
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.194.995.494.092.192.994.093.991.493.094.193.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.194.995.494.092.192.994.093.991.493.094.193.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlm:BuildingMaterialsBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubsegmentsConsolidationItems

us-gaap:IntersubsegmentEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-53-61-77-67-58-58-66-78-60-65-67-70-60
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.6-5.6-5.5-5.3-6.2-5.7-5.5-6.5-7.6-6.7-6.2-6.6-7.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.6-5.6-5.5-5.3-6.2-5.7-5.5-6.5-7.6-6.7-6.2-6.6-7.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersubsegmentEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Net

Sales Revenue Goods Net

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value815841999922796792906886691711796789696723811730644659819721617691808808533533402443522455372427470443370423396335395386321
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax85.176.570.472.184.877.774.373.786.273.373.274.282.676.373.574.881.778.175.778.389.380.780.580.579.779.794.081.578.581.096.784.879.281.394.079.280.494.177.776.794.2

us-gaap:ProductOrService

mlm:ProductsAndServices



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value747764901838734727828812641652730722
Percentage of CostOfGoodsAndServicesSold91.690.890.290.992.291.891.391.692.891.791.891.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax78.069.563.565.578.271.367.967.680.067.267.267.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlm:ProductsAndServices83.974.668.270.183.676.172.572.085.271.571.472.4

us-gaap:CargoAndFreight



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value687797846165787449596567
Percentage of CostOfGoodsAndServicesSold8.49.29.89.17.88.28.78.47.28.38.28.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.17.06.96.66.66.46.46.26.26.16.06.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CargoAndFreight101.8101.8100.7101.1102.0101.7101.5100.6102.7100.9100.5100.8

Cost Of Goods Sold

Gross Profit

us-gaap:GrossProfit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1422584203561422273123151102592912741472252922461441842622007416519519513513525101143106127612310223111962111311719
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.923.529.627.915.222.325.726.313.826.726.825.817.423.726.525.218.321.924.321.710.719.319.519.520.320.36.018.521.519.03.315.220.818.76.020.819.65.922.323.35.8

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-11100303133000-3-1-310-6-5-3200
Percentage of GrossProfit-0.70.60.40.1-0.31.4-0.21.01.71.41.20.1-0.30.2-1.1-0.6-2.75.6-2.6-3.0-4.91.8-0.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.10.10.0-0.10.3-0.00.30.20.40.30.0-0.10.1-0.3-0.2-0.51.2-0.6-0.6-0.50.3-0.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OperatingSegments, us-gaap:CargoAndFreight, mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value000000000010
Percentage of GrossProfit-0.2-0.20.10.1-0.1-0.1-0.00.2-0.10.20.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.10.00.0-0.0-0.0-0.00.0-0.00.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CargoAndFreight mlm:BuildingMaterialsBusiness-0.5-0.80.30.3-0.3-0.4-0.10.9-0.31.01.71.0

us-gaap:OperatingSegments, us-gaap:CargoAndFreight, mlm:MagnesiaSpecialties



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value000-1-10-1-1-1-1-1-1
Percentage of GrossProfit-0.6-0.3-0.2-0.3-0.7-0.4-0.3-0.3-1.1-0.4-0.5-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CargoAndFreight mlm:MagnesiaSpecialties-15.5-15.2-17.8-20.0-21.7-19.4-20.9-21.4-26.7-23.9-33.9-27.3

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

us-gaap:OperatingSegments, mlm:Aggregates, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value931712872519714720919853163187173
Percentage of GrossProfit65.666.368.270.568.365.066.862.848.063.064.163.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.715.620.219.710.414.517.116.56.616.817.216.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:Aggregates mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments16.427.035.133.218.025.130.429.812.531.031.729.9

us-gaap:OperatingSegments, mlm:AsphaltAndPaving, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-8123115-7142518-7172820
Percentage of GrossProfit-5.74.77.44.4-5.56.58.25.9-6.96.89.97.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.81.12.21.2-0.81.52.11.5-1.01.82.71.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:AsphaltAndPaving mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments-44.817.823.719.2-49.425.125.622.3-46.726.626.024.5

us-gaap:OperatingSegments, mlm:Cement, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value273848421328324123292729
Percentage of GrossProfit19.215.011.511.89.612.610.413.121.511.39.410.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.83.53.43.31.52.82.73.43.03.02.52.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:Cement mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments25.636.040.637.613.932.833.136.526.632.631.029.7

us-gaap:OperatingSegments, mlm:ReadyMixedConcrete, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices, us-gaap:ReportableSubsegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5162819147202915212326
Percentage of GrossProfit4.16.36.95.310.13.56.69.514.28.18.29.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.61.52.01.51.50.81.72.52.02.22.22.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:ReadyMixedConcrete mlm:BuildingMaterialsBusiness mlm:ProductsAndServices us-gaap:ReportableSubsegments3.17.310.67.96.93.78.110.87.29.110.011.1

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value11823839532811719828728884231268250125203273227126
Percentage of GrossProfit83.092.194.192.182.587.592.091.576.789.592.091.385.190.393.692.187.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.321.627.925.712.619.523.624.010.623.924.723.514.821.424.823.316.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusiness13.222.829.227.313.621.025.125.611.525.726.225.20.023.026.40.00.0

us-gaap:OperatingSegments, mlm:MagnesiaSpecialties



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value251823282525252323231923
Percentage of GrossProfit17.77.35.57.917.911.18.27.521.69.16.88.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.61.71.62.22.72.52.12.03.02.41.82.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:MagnesiaSpecialties38.433.535.536.834.535.035.032.734.534.931.233.7

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusiness, mlm:ProductsAndServices



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value11823839532811819928728884231267249
Percentage of GrossProfit83.292.394.092.082.687.692.091.376.889.391.691.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.421.727.925.712.619.523.624.010.623.824.623.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusiness mlm:ProductsAndServices14.324.531.329.214.622.426.827.212.327.227.826.8

us-gaap:OperatingSegments, mlm:MagnesiaSpecialties, mlm:ProductsAndServices



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value261923292626262425242124
Percentage of GrossProfit18.37.65.78.218.611.58.67.922.79.57.39.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.71.81.72.32.82.62.22.13.12.52.02.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:MagnesiaSpecialties mlm:ProductsAndServices43.638.440.441.538.538.939.236.538.639.335.537.7

Research And Development Expense

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value7873787278706871706757686970566159575456495048483636343737373738323533333129313333
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.26.75.55.78.37.05.65.98.76.95.36.48.27.45.16.37.66.85.16.27.25.84.84.85.55.58.06.95.66.79.87.55.46.58.46.36.48.26.16.79.8

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value5718434528569147240263391832262127715524018783137179136251181151159696-156210869-23399159-357862-68390-12
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.016.824.322.37.414.419.722.04.918.920.920.09.116.421.819.210.616.316.614.93.713.811.611.614.414.4-3.711.516.412.3-6.17.915.310.9-9.014.812.8-1.716.518.0-3.8

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-21-21-22-23-25-20-21-20-25-26-11-20-27-23-17-22-23-6-21-25-13-9-83-11
Percentage of OperatingIncomeLoss-37.0-11.5-6.5-8.4-36.8-13.8-8.9-7.9-64.8-14.4-5.0-9.6-35.5-15.4-7.3-11.9-27.8-5.0-11.7-18.3-51.6-7.7-72.1-12.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.2-1.9-1.6-1.9-2.7-2.0-1.8-1.7-3.2-2.7-1.0-1.9-3.2-2.5-1.6-2.3-3.0-0.8-1.9-2.7-1.9-1.1-8.3-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusinessMidAmericaGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2093159141308312010867910685
Percentage of OperatingIncomeLoss36.050.746.349.644.757.150.041.215.843.546.840.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.28.511.211.13.38.29.99.00.88.29.88.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusinessMidAmericaGroup8.028.135.634.112.426.531.931.03.430.134.429.3

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusinessSoutheastGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value14173132211526322181714
Percentage of OperatingIncomeLoss24.29.79.111.430.510.511.012.15.210.37.96.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.62.22.62.31.52.22.70.31.91.61.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusinessSoutheastGroup11.615.423.523.917.714.721.028.42.522.218.915.5

us-gaap:OperatingSegments, mlm:BuildingMaterialsBusinessWestGroup



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2278156110194592122349096112
Percentage of OperatingIncomeLoss39.342.645.338.628.831.238.346.589.449.242.552.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.47.111.08.62.14.57.610.24.49.38.910.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:BuildingMaterialsBusinessWestGroup4.413.220.216.94.08.714.318.47.416.315.618.4

us-gaap:OperatingSegments, mlm:MagnesiaSpecialties



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value211520252222232121201721
Percentage of OperatingIncomeLoss37.58.55.88.832.715.19.78.154.311.47.89.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.31.41.42.02.42.21.91.82.62.11.62.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlm:MagnesiaSpecialties33.027.931.033.130.630.831.729.230.730.927.530.2

us-gaap:StatementBusinessSegments

mlm:BuildingMaterialsBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value571903472847214523826343189220212
Percentage of OperatingIncomeLoss99.5103.0100.799.5104.198.899.299.9110.4103.197.299.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.017.324.522.27.714.219.621.95.419.520.320.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlm:BuildingMaterialsBusiness6.418.225.623.78.315.320.823.35.920.921.621.4

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2930323332333532352323242020202020181819192119191212121213131313131313131318171617
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.12.82.32.63.53.32.92.74.42.42.12.32.52.21.92.12.52.21.72.12.82.52.02.01.91.92.82.42.02.43.52.72.22.43.42.52.85.13.43.35.2

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-221-1312478305011081443011100-300000001-2000-10
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.20.20.1-1.00.20.20.30.61.10.40.00.50.10.21.00.80.10.50.40.3-0.10.20.20.20.00.0-0.8-0.0-0.00.1-0.20.0-0.10.00.5-0.4-0.10.10.1-0.30.2

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

Income Loss From Continuing Operations

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value26156314239371162092381216320419456136230175641221651205999783
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.714.222.218.74.011.417.219.81.616.918.818.36.714.420.918.08.214.515.313.10.811.69.812.5

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0256649-42129522-2135251143770531939473803544442323-8142215-84138-91313-61417-4
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.02.34.73.9-0.52.12.44.40.3-22.04.94.91.74.06.45.52.54.64.44.2-0.14.14.44.43.63.6-2.02.63.42.7-2.21.02.31.6-2.52.52.7-1.82.83.5-1.5

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-312013-03-31
Value000000-100-1-1-1-1-1000-1-1-2-1001
Percentage of IncomeTaxExpenseBenefit-800.0-3.6-1.4-1.817.4-3.5-4.6-1.3-26.80.5-2.3-2.3-8.2-3.4-1.3-1.8-4.8-4.7-2.2-6.8125.1-0.0-2.2-14.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.1-0.3-0.1-0.00.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value13954432195-7596327642343610156518923022-4079-1-40-8
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.13.63.80.30.42.10.80.4-0.96.15.82.50.74.53.13.71.41.90.60.62.71.20.20.50.04.0-0.7-0.21.81.9-0.2-1.20.1-2.6

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2513124818942941801851037715114242831178166353535959-23357241-29216337-375035-175354-24
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.338.913.913.45.09.910.98.90.97.55.45.48.98.9-5.46.510.87.4-7.64.310.76.9-9.69.47.3-5.010.510.9-7.3

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value251302481894294180185103771511424283117816635359-21367141-272162-36-17
Percentage of ProfitLoss100.099.9100.0100.0100.199.999.999.999.8100.0100.0100.0100.1100.0100.0100.099.599.999.899.893.4102.599.799.494.999.198.897.598.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.238.913.913.45.09.810.98.90.97.55.48.9-5.06.610.87.3-7.24.310.6-9.3-4.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value251302481894294180185103771511424283117816635359-21367141-272162-36-17
Percentage of ProfitLoss100.099.9100.0100.0100.199.999.999.999.8100.0100.0100.0100.1100.0100.0100.099.599.999.899.893.4102.599.799.494.999.198.897.598.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.238.913.913.45.09.810.98.90.97.55.48.9-5.06.610.87.3-7.24.310.6-9.3-4.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value2611925119246721841861137115414444721611194690117755152526060-20947539-26-76638-354841-18
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.710.917.715.04.97.115.115.61.538.214.213.65.37.714.612.35.910.710.98.20.80.15.25.29.09.0-4.717.411.37.1-6.9-1.411.17.0-9.19.18.3-5.2

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302010-09-302010-06-30
Value2612025119246721841871137115414444721611194690117755152526060-21937540-28-76639-3550415555
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.710.917.715.04.97.115.115.61.538.214.213.65.37.714.612.35.910.710.98.20.80.15.35.39.09.0-5.117.211.47.2-7.3-1.411.37.2-9.19.48.310.911.1

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value25130248189429418018510377151142429815912244831178166353535959-21367141-27216236-364935-175154-24
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.238.913.913.45.010.414.412.55.79.810.98.90.97.55.45.48.98.9-5.06.610.87.3-7.24.310.66.7-9.39.27.3-4.910.210.8-7.1

Net Income Loss Attributable To Noncontrolling Interest

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value10503101311022310163100489551958895968948899275667515739373007373723370586961743874997417746473383356325532593337323131543160324332263182314731583148320830743115309632443239
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value520447784919506650724602464547414268431032323315331731583214321631122901318531893075311129631789171016841838179017441710177318091783169816731698177316061658167918721832
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.547.248.149.850.548.248.549.447.747.942.744.144.943.343.644.544.141.742.842.541.541.740.453.352.651.755.155.455.354.154.756.156.154.053.053.955.352.253.254.257.756.6

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value10503101311022310163100489551958895968948899275667515739373007373723370586961743874997417746473383356325532593337323131543160324332263182314731583148320830743115309632443239
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value529653505301509449724946493948434676467943314197407341394155401339424057425043084340435143731564150815371460140213711410143013771359140914461412139314251414137513321365
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.452.851.950.149.551.851.550.552.352.057.255.955.156.756.455.555.958.357.157.558.558.359.646.646.347.243.843.443.544.644.142.742.744.845.844.943.446.445.444.441.142.1

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1833142615781533137013651454145726012631127712441123108611911121998108216411765128112881212876758755845806715700785760701657767745840696732708854856
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.514.115.415.113.614.315.215.229.129.316.916.615.214.916.215.514.115.522.123.517.317.316.526.123.323.225.325.022.722.224.223.622.120.924.323.726.222.623.522.926.326.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value424214953374453331422144635365550602827168436445610873343542574337253541442656261767060322212633720
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.00.20.50.50.40.50.60.415.916.10.50.50.70.70.80.40.42.45.90.60.81.51.01.01.11.31.71.41.20.81.11.31.40.81.80.85.52.31.91.06.88.10.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value562573763710550523644487582566534448410577497381421523343242245331287202224296275212203259269203183249257202162
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.45.77.57.05.55.56.75.47.77.77.46.35.97.86.65.15.67.110.27.57.59.98.96.47.19.28.56.76.58.28.66.36.08.08.36.25.0

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value700690649646646663651650606600576549537521508504485469464479505484475348354347350348347332335331333322337336331331323319322332
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.76.86.46.46.46.96.86.86.86.77.67.37.37.16.97.06.96.76.26.46.86.56.510.410.910.710.510.811.010.510.310.310.510.210.710.710.310.810.410.39.910.3

Inventory Finished Goods

us-gaap:InventoryFinishedGoods



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value657643605604605615610612563552526508495479462463443433420427428413397358372368366366363355356355357350362361361358350345
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.36.45.95.96.06.46.46.46.36.17.06.86.76.66.36.46.36.25.65.75.85.55.410.711.411.311.011.311.511.311.011.011.211.111.511.511.311.611.311.2

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value145141115122135134104961069683875156565337333782103294978514529474940302632242022392726263637
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.41.11.21.41.41.11.01.21.11.11.20.70.80.80.70.50.50.51.11.40.40.72.31.61.40.91.51.61.30.90.81.00.80.60.71.20.90.90.81.11.2

Machinery And Equipment Gross

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value86918633847683968339829481838118652364986375630662116115601358965778561354885421569456915624397040013976394238433824381237753739372136883662364435893568354135263500
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets82.785.282.982.683.086.885.384.672.972.384.383.984.083.881.681.581.980.673.872.376.876.376.6118.3122.9122.0118.1119.0121.2120.6116.4115.9116.9117.2116.0115.7111.9116.1113.6113.9107.9

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value35053427334432633192313730803005294029052854280027442692263325742515245724152371232922882246219522072177215921262092205920241985195219141975194619131880184718321805
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.433.832.732.131.832.932.131.332.932.337.737.337.136.935.735.635.635.332.531.631.430.730.665.467.866.864.765.866.365.262.461.561.460.862.661.859.661.259.359.255.6

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value518552065132513251465157510351133582359235213505346734233379332232623156307330493365340233771775179317991782171717321753175017531768177416861697167616871693169416951692
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.451.450.250.551.254.053.253.340.040.046.546.646.946.945.845.946.245.341.340.745.445.646.052.955.155.253.453.254.955.554.054.455.656.453.453.952.254.954.354.752.252.3

Long Term Investments

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value23972396239623942397239923992401216021602160216021592159216021362135206820652065207120682043616616616616616616616615618616616639638626626624624624624
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.823.723.423.623.925.125.025.024.124.028.528.729.229.629.329.530.329.727.827.527.927.727.818.418.918.918.519.119.519.519.019.219.419.620.220.319.520.420.020.219.219.3

Intangible Assets Net Excluding Goodwill

Finite Lived Intangible Assets Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1261331391221371271211091041011021031351201261451421441451041071084140394043424140394141444748484648515252
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.31.41.21.41.31.31.11.21.11.41.41.81.71.72.02.02.12.01.41.41.50.61.21.21.21.31.31.31.31.21.31.31.41.51.51.51.51.61.61.61.6

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1075838688822757786772709650694468534631546604601492367575363343396436244193210226192168173217199185173197262158385426414395373
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.28.36.78.17.58.28.17.47.37.76.27.18.57.58.28.37.05.37.74.94.65.36.07.36.06.56.86.05.35.56.76.25.85.56.38.34.912.513.713.412.211.5

Debt Current

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value6393401903853603903803203002998014029018022823817719147151414141212126655677771067248245244219226
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.13.41.93.83.64.14.03.33.43.31.11.93.92.53.13.32.50.32.00.20.20.20.20.40.40.40.20.20.20.20.20.20.20.20.23.40.28.17.97.96.87.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value2022292381991842101911881621831631871881781921971741642262011842022301399810311199778399113100928685746076806752
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.92.32.32.01.82.22.02.01.82.02.22.52.52.42.62.72.52.43.02.72.52.73.14.23.03.23.33.12.42.63.13.53.12.92.72.72.32.02.52.62.11.6

Other Accrued Liabilities Current

Accrued Income Taxes Current

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value10296757939604571608775984971504538716937337738322142
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.00.70.80.40.60.50.70.71.01.01.30.71.00.70.60.51.00.90.50.51.00.51.00.71.3

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3263277329223117316131203209321830283027172217811846168617641779175215721705165815811585161810841067103011131093107810471098114411341060104510851168103010311056
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.127.428.630.731.532.733.533.533.833.722.823.725.023.123.924.624.822.622.922.121.321.222.132.332.831.633.433.834.233.233.935.535.733.733.134.536.433.533.134.1

us-gaap:DebtInstrument

mlm:FloatingRateSeniorNotesDueTwentyTwenty



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value299299299299299298298298298298298297
Percentage of LongTermDebt9.210.810.29.69.59.69.39.39.99.917.316.7
Percentage of Assets2.93.02.92.93.03.13.13.13.33.33.94.0
Percentage of Assets mlm:FloatingRateSeniorNotesDueTwentyTwenty0.00.00.00.00.00.00.00.00.00.00.00.0

mlm:FourPointTwoFivePercentSeniorNotesDueTwentyTwentyFour



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value397397396396396396396396395395395395395395395394394395395395394395395
Percentage of LongTermDebt12.214.313.612.712.512.712.312.313.113.123.022.221.423.422.422.222.525.223.223.924.924.924.4
Percentage of Assets3.83.93.93.93.94.24.14.14.44.45.25.35.35.45.45.55.65.75.35.35.35.35.4
Percentage of Assets mlm:FourPointTwoFivePercentSeniorNotesDueTwentyTwentyFour0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

mlm:FourPointTwoFiveZeroPercentSeniorNotesDueTwentyFourtySeven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value591591591591591591591591591591
Percentage of LongTermDebt18.121.320.219.018.719.018.418.419.519.5
Percentage of Assets5.65.85.85.85.96.26.26.26.66.6
Percentage of Assets mlm:FourPointTwoFiveZeroPercentSeniorNotesDueTwentyFourtySeven0.00.00.00.00.00.00.00.00.00.0

mlm:OtherNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0000000000000000011113
Percentage of LongTermDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets mlm:OtherNotes0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

mlm:SevenPercentDebenturesDueTwentyTwentyFive



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value124124124124124124124124124124124124124124124124124124124124123124124124
Percentage of LongTermDebt3.84.54.34.03.94.03.93.94.14.17.27.06.77.47.07.07.17.97.37.57.87.97.711.5
Percentage of Assets1.21.21.21.21.21.31.31.31.41.41.61.71.71.71.71.71.81.81.71.71.71.71.73.7
Percentage of Assets mlm:SevenPercentDebenturesDueTwentyTwentyFive0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

mlm:SixPointTwoFivePercentageOfSeniorNotesDueTwoThousandThirtySeven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value228228228228228228
Percentage of LongTermDebt7.08.27.87.37.27.3
Percentage of Assets2.22.32.22.22.32.4
Percentage of Assets mlm:SixPointTwoFivePercentageOfSeniorNotesDueTwoThousandThirtySeven0.00.00.00.00.00.0

mlm:ThreePointFiveZeroZeroPercentSeniorNotesDueTwentyTwentySeven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value495495495495494494494494494494
Percentage of LongTermDebt15.217.916.915.915.715.915.415.416.316.3
Percentage of Assets4.74.94.84.94.95.25.25.25.55.5
Percentage of Assets mlm:ThreePointFiveZeroZeroPercentSeniorNotesDueTwentyTwentySeven0.00.00.00.00.00.00.00.00.00.0

mlm:ThreePointFourFiveZeroPercentSeniorNotesDueTwentyTwentySeven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value297297297297297296296296296296296296
Percentage of LongTermDebt9.110.710.29.59.49.59.29.29.89.817.216.6
Percentage of Assets2.82.92.92.93.03.13.13.13.33.33.93.9
Percentage of Assets mlm:ThreePointFourFiveZeroPercentSeniorNotesDueTwentyTwentySeven0.00.00.00.00.00.00.00.00.00.00.00.0

mlm:TradeReceivableCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302014-09-302014-06-30
Value340340190385360390380320801402901802102201591308030150
Percentage of LongTermDebt10.412.36.512.411.412.511.89.94.67.915.710.711.912.49.17.64.81.913.8
Percentage of Assets3.23.41.93.83.64.14.03.31.11.93.92.52.83.02.31.71.10.44.5
Percentage of Assets mlm:TradeReceivableCreditFacility0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

mlm:TwoPointFiveZeroZeroPercentSeniorNotesDueTwentyThirty



Period End2020-03-31
Value489
Percentage of LongTermDebt15.0
Percentage of Assets4.7
Percentage of Assets mlm:TwoPointFiveZeroZeroPercentSeniorNotesDueTwentyThirty0.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value26232433273227322801273028292898272827271642164115561506153615411575155315571642156615711603107210551018110710871072104210921137112710521038978116178278581110291023
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.024.026.726.927.928.629.530.230.530.321.721.821.020.620.821.322.322.320.921.921.121.021.932.032.431.233.233.634.033.033.735.235.433.432.931.136.225.425.226.231.731.6

Deferred Tax Liabilities Noncurrent

us-gaap:DeferredTaxLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value737733725699695705692644413410662663667663676639620583665756753734633275272279243235230225243229225222249248240228216196192195
Percentage of DeferredTaxLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.07.27.16.96.97.47.26.74.64.68.88.89.09.19.28.88.88.48.910.110.29.88.68.28.48.67.37.37.37.17.57.17.17.17.97.97.57.47.06.45.96.0

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value2222332123222223322111122353738383839393838393938414242414041
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.11.11.11.21.21.21.31.21.21.21.31.21.21.31.41.41.31.31.3

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value3383392352332342442422382272332282212101941961971971721581541581601441131089789908886849089928486838284979579
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.32.32.32.32.62.52.52.52.63.03.02.82.72.72.72.82.52.12.12.12.12.03.43.33.02.72.82.82.72.62.82.82.92.72.82.62.72.73.12.92.5

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value529653505301509449724946493948434676467943314197407341394155401339424057425043084340435143731564150815371460140213711410143013771359140914461412139314251414137513321365
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.452.851.950.149.551.851.550.552.352.057.255.955.156.756.455.555.958.357.157.558.558.359.646.646.347.243.843.443.544.644.142.742.744.845.844.943.446.445.444.441.142.1

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value5299535353045097497549494942485546794682433342004075414241584016394540604252431043424352437515661544157414981440141014501470141613981448148514501434146814571416137214061067991
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.552.851.950.249.551.851.550.652.352.157.355.955.156.756.455.555.958.357.257.558.558.359.646.747.448.344.944.644.745.945.343.943.946.047.046.144.747.846.845.842.343.40.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-31
Value-142-144-133-136-138-141-120-124-126-128-122-124-126-128-102-104-101-103-110-111-106-44
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-2.7-2.7-2.5-2.7-2.8-2.9-2.4-2.6-2.7-2.8-2.8-3.0-3.1-3.1-2.5-2.6-2.6-2.5-2.6-2.6-2.5-2.8
Percentage of Assets-1.4-1.4-1.3-1.3-1.4-1.5-1.3-1.3-1.4-1.4-1.6-1.7-1.7-1.8-1.4-1.4-1.4-1.5-1.5-1.5-1.4-1.4
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value-145-145-134-137-140-143-121-125-127-129-122-125-128-130-104-106-103-105-112-112-106-106-43-42-42-44-102-106-104-106-77-80-81-83-49-49-54-53-75-101-37
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-2.7-2.7-2.5-2.7-2.8-2.9-2.5-2.6-2.7-2.8-2.8-3.0-3.2-3.2-2.5-2.6-2.6-2.6-2.7-2.6-2.5-2.4-1.0-2.7-2.8-2.8-6.9-7.4-7.4-7.3-5.3-5.7-5.9-5.8-3.3-3.4-3.8-3.7-5.3-9.5-3.7
Percentage of Assets-1.4-1.4-1.3-1.4-1.4-1.5-1.3-1.3-1.4-1.4-1.6-1.7-1.7-1.8-1.4-1.5-1.5-1.5-1.5-1.5-1.4-1.4-0.6-1.3-1.3-1.4-3.1-3.3-3.3-3.4-2.4-2.5-2.6-2.7-1.6-1.6-1.7-1.7-2.30.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-31
Value-30-1-1-1-20-10000-1-100000133
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.10.2
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.1
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value342334183414341634063396339133893381336833623355334933343326331833023287328332743255324332394564424324314294214144084044054014003974003963817850
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest64.663.964.467.068.568.668.669.872.371.977.679.982.280.580.082.683.781.077.276.075.074.574.029.228.727.528.829.829.928.627.828.529.027.727.027.427.927.027.17.45.1
Percentage of Assets32.633.733.433.633.935.635.435.337.837.544.444.745.345.745.145.946.847.244.143.743.943.544.113.613.613.312.913.313.313.112.612.512.712.812.712.612.512.911.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value600000.0600000.0624000.0623000.0625000.0624000.0626000.0629000.0628000.0628000.0627000.0627000.0626000.0630000.0633000.0633000.0633000.0643000.0660000.0668000.0673000.0671000.0671000.0463000.0462000.0461000.0461000.0461000.0459000.0459000.0458000.0457000.0456000.0456000.0456000.0456000.0455000.0455000.0453000.0414000.0412000.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value22223321232222233221111223537383838393938383939384142414545
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.10.10.10.20.10.10.10.10.10.10.10.10.10.10.00.00.00.00.10.12.32.42.62.72.72.72.72.72.82.72.62.62.92.92.94.34.6
Percentage of Assets0.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.11.11.11.21.21.21.31.21.21.21.31.21.21.31.41.30.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value5296535053015094497249464939484346764679433141974073413941554013394240574250430843404351437315641508153714601402137114101430137713591409144614121393142513651021945
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.099.999.999.999.899.999.999.999.999.999.999.999.999.999.9100.0100.0100.0100.099.999.997.797.697.497.397.397.397.397.397.297.397.497.497.197.197.195.795.4
Percentage of Assets50.452.851.950.149.551.851.550.552.352.057.255.955.156.756.455.555.958.357.157.558.558.359.646.646.347.243.843.443.544.644.142.742.744.845.844.943.446.442.10.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value201820772021181417051693166915791422144010909678519359328007438741079114611901213117611491108114811311077105511011098105410351090109410631046108210581044931
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest38.138.838.135.634.334.233.832.530.430.825.223.020.922.622.419.918.821.525.426.627.427.926.973.371.872.975.574.874.876.074.774.474.175.373.773.372.973.775.397.993.9
Percentage of Assets19.220.519.817.917.017.717.416.515.916.014.412.911.512.812.611.110.512.614.515.316.116.316.034.234.135.233.933.433.434.933.932.732.534.734.733.832.635.232.70.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value600000.0600000.0624000.0623000.0625000.0624000.0626000.0629000.0628000.0628000.0627000.0627000.0626000.0630000.0633000.0633000.0633000.0643000.0660000.0668000.0673000.0671000.0671000.0463000.0462000.0461000.0461000.0461000.0459000.0459000.0458000.0457000.0456000.0456000.0456000.0456000.0455000.0455000.0454000.0454000.0453000.0453000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value34233418341434163406339633913389338133683362335533493334332633183302328732833274325532433239456442432431429421414408404405401400397400396395392386381
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.633.733.433.633.935.635.435.337.837.544.444.745.345.745.145.946.847.244.143.743.943.544.113.613.613.312.913.313.313.112.612.512.712.812.712.612.512.912.712.711.911.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value20182077202118141705169316691579142214401090967851935932800743874107911461190121311761149110811481131107710551101109810541035109010941063104610821085105210161058
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.220.519.817.917.017.717.416.515.916.014.412.911.512.812.611.110.512.614.515.316.116.316.034.234.135.233.933.433.434.933.932.732.534.734.733.832.635.234.834.031.332.7

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312015-01-012014-12-312014-09-302014-07-012014-06-302014-04-022014-03-312014-01-012013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value-145-145-134-137-140-143-121-125-127-129-122-125-128-130-104-106-103-105-112-112-106-106-106-43-42-42-42-42-44-44-102-106-104-106-77-80-81-83-49-49-54-53-67-69-70-75
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.4-1.4-1.3-1.4-1.4-1.5-1.3-1.3-1.4-1.4-1.6-1.7-1.7-1.8-1.4-1.5-1.5-1.5-1.5-1.5-1.40.0-1.4-0.60.0-1.30.0-1.30.0-1.4-3.1-3.3-3.3-3.4-2.4-2.5-2.6-2.7-1.6-1.6-1.7-1.7-2.2-2.2-2.2-2.3

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value2222332123222223322111122353738383839393838393938414242414041
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.11.11.11.21.21.21.31.21.21.21.31.21.21.31.41.41.31.31.3

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value10631631621511726320313310523918815574264210136672531929135180131636143117291810094-42127
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.128.722.316.912.625.816.711.113.124.717.414.68.827.919.114.08.530.017.810.05.121.013.19.51.526.317.65.34.820.015.9-1.16.08.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-95-109-74-74-127-109-63-1681-93-101-98-84-101-100-129-115-210-112335-71-63-84117-46-35-47-115-28-22-45-35-35-28-51
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.0-9.9-5.3-5.8-13.6-10.7-5.2-139.9-11.7-10.5-9.1-8.0-12.0-10.6-11.7-11.8-26.7-13.331.0-7.8-9.2-9.911.7-7.0-8.3-8.7-17.4-5.1-6.0-8.9-6.0-9.0-8.0-15.1

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value391-235-245-1252-163-120160-351273-91-8932-174-49-192-409-135-32-24-60-209-1822-11011516-65-6458113-18
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.9-21.4-17.3-9.80.2-16.0-9.813.3-4.4131.2-8.4-8.43.9-18.4-4.5-2.00.3-48.5-12.5-3.5-3.5-7.1-20.9-2.85.2-20.31.80.94.2-13.0-10.914.931.9-5.3

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value10631631621511726320313310523918815574264210136672531929135180131636143117291810094-42127
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.128.722.316.912.625.816.711.113.124.717.414.68.827.919.114.08.530.017.810.05.121.013.19.51.526.317.65.34.820.015.9-1.16.08.0

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value25130248189429418018510377151142429815912244831178166353535959-21367141-27216236-364935-175154-24
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.238.913.913.45.010.414.412.55.79.810.98.90.97.55.45.48.98.9-5.06.610.87.3-7.24.310.66.7-9.39.27.3-4.910.210.8-7.1

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2513124818942941801851037715114242831178166353535959-23357241-29216337-375035-175354-24
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.338.913.913.45.09.910.98.90.97.55.45.48.98.9-5.46.510.87.4-7.64.310.76.9-9.69.47.3-5.010.510.9-7.3

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value251302481894294180185103771511424283117816635359-21367141-272162-36-17
Percentage of ProfitLoss100.099.9100.0100.0100.199.999.999.999.8100.0100.0100.0100.1100.0100.0100.099.599.999.899.893.4102.599.799.494.999.198.897.598.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.238.913.913.45.09.810.98.90.97.55.48.9-5.06.610.87.3-7.24.310.6-9.3-4.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value251302481894294180185103771511424283117816635359-21367141-272162-36-17
Percentage of ProfitLoss100.099.9100.0100.0100.199.999.999.999.8100.0100.0100.0100.1100.0100.0100.099.599.999.899.893.4102.599.799.494.999.198.897.598.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.711.917.514.84.69.314.815.41.238.913.913.45.09.810.98.90.97.55.48.9-5.06.610.87.3-7.24.310.6-9.3-4.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value95949492899089867675757570737271686364676768674342434442434444444344
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value333427-684134150-161019-4-5323-81-113426-18-406927-29-16021-21-2-128-1713-16
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value94120-16130-182426121513019133-1081913-5-37-3-1114-23100-10
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-95-109-74-74-127-109-63-1681-93-101-98-84-101-100-129-115-210-112335-71-63-84117-46-35-47-115-28-22-45-35-35-28-51
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.0-9.9-5.3-5.8-13.6-10.7-5.2-139.9-11.7-10.5-9.1-8.0-12.0-10.6-11.7-11.8-26.7-13.331.0-7.8-9.2-9.911.7-7.0-8.3-8.7-17.4-5.1-6.0-8.9-6.0-9.0-8.0-15.1

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value104110757713011373929610192113102101741169410584715693534736525228214539373025
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value391-235-245-1252-163-120160-351273-91-8932-174-49-192-409-135-32-24-60-209-1822-11011516-65-6458113-18
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.9-21.4-17.3-9.80.2-16.0-9.813.3-4.4131.2-8.4-8.43.9-18.4-4.5-2.00.3-48.5-12.5-3.5-3.5-7.1-20.9-2.85.2-20.31.80.94.2-13.0-10.914.931.9-5.3

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

Payments For Repurchase Of Common Stock

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

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 End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value1256813657965710345723422221112111123
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value477481484487498
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0

Cash And Cash Equivalents Period Increase Decrease

Proceeds From Repayments Of Short Term Debt

mlm:AccumulatedOtherComprehensiveLossNoncurrentDeferredTaxAssetsOtherComprehensiveEarningsTaxEffectPensionAndPostretirementBenefitPlans



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-09-302014-06-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value00001001110-101-4100000-10-1-10-1
Percentage of AccumulatedOtherComprehensiveLossNoncurrentDeferredTaxAssetsOtherComprehensiveEarningsTaxEffectPensionAndPostretirementBenefitPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlm:BasicAndDilutedNetIncomeLossAttributableToCommonShareholdersOfReportingEntity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value2513024818942941791859376151141429815812144821178246353535959-21357141-27216236-364835-175153
Percentage of BasicAndDilutedNetIncomeLossAttributableToCommonShareholdersOfReportingEntity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlm:EffectiveIncomeTaxRateReconciliationChangeInReclassificationFromPartnershipToCorporation



Period End2020-03-312019-03-31
Value613
Percentage of EffectiveIncomeTaxRateReconciliationChangeInReclassificationFromPartnershipToCorporation100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1221357103611
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1221357103611
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1221357103611
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value125681365796571034572342222111211112
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value125681365796571034572342222111211112
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value125681365796571034572342222111211112
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value000000012051100000222112626359000
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value212510-120424-143541-1403414-91023-1
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value403-28-416-7-920-1388-23
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.550.550.550.480.480.480.480.440.44
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4084306440433
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:UsTreasuryUstInterestRate



Period End2020-03-05
Value0.3
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value31124-1141653122-2454027251617419627551-1-5495324030
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-3-4-3-3-3-3-3-3-3-3-3-3-3-3-3-3
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-200000.0-229000.0-190000.0-185000.0-190000.0-518000.0-519000.0-426000.0-611000.0-434000.0-436000.0-471000.0-435000.0-488000.0-491000.0-609000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value200000.02000.01000.02000.027000.027000.026000.026000.074000.034000.0113000.078000.088000.087000.091000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit-100.0-1.1-0.5-1.1-5.2-5.2-6.1-4.3-17.1-7.8-24.0-17.9-18.0-17.7-14.9

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value141211111111111210910109999
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value100000.0163000.0131000.0125000.0131000.0130000.0130000.0134000.0125000.0180000.0182000.0198000.0185000.0215000.0216000.0259000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value9999988889989889
Percentage of DefinedBenefitPlanInterestCost9200.05717.87193.97440.07171.86375.46390.06158.26688.85015.05345.64380.34869.24172.64152.83602.7

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-100000.0-123000.0-158000.0-155000.0-162000.0-422000.0-423000.0-324000.0-521000.0-325000.0-325000.0-350000.0-298000.0-379000.0-378000.0-473000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value799998106991089889
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-7800.0-7393.5-5781.6-5829.0-5700.6-1942.4-2512.3-2060.5-1766.2-2898.5-3117.8-2518.3-3102.7-2178.9-2167.2-1936.6

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value9777777786766555
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value343434303030302727272726262626252526262528272718181818181818181818
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value343434303030302727272726262626252526262528272718181818181818181818
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value343434303030302727272726262626252526262528272718181818181818181818
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value08000
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-09-302011-03-31
Value1-11124132010170000013-280144601100000003
Percentage of GainLossOnDispositionOfAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableTrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value4-39291620-22-1367-21-838-20-20239-622516-20-21-940-4-71122-6-15-1371415
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-10-1905316126-121-25178-20-95119121-108168729-16778116-40-10321101-2-854285-20-722181939
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-09-302011-06-302010-09-302010-06-30
Value200000.027000.0169000.0157000.0193000.0-2000.0235000.0264000.0265000.07000.0262000.0283000.0295000.0-3000.0271000.0270000.0192000.0-17000.0278000.0260000.0265000.017000.0409000.0409000.0134000.0134000.0-6000.0105000.0131000.05000.0132000.0124000.0109000.0166000.0152000.0194000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1145164817521754122911
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NumberOfReportableSegments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-30
Value3.00.00.03.00.0
Percentage of NumberOfReportableSegments100.00.00.0100.00.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-03-312018-09-30
Value-200
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-200-1000000000000-10-20-1-1000-10-10010
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.00.099.40.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0-11223-22411-6222-261-2170-60-62-101583-11-2831
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0-11223-22411-6222-261-2170-60-62-101583-11-283
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.1100.099.9100.0100.099.7100.0100.0100.098.8100.198.399.996.0100.0100.499.9100.299.899.999.999.9100.299.899.8100.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0-11223-22411-6222-261-2170-60-62-101583-11-283
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.1100.099.9100.0100.099.7100.0100.0100.098.8100.198.399.996.0100.0100.499.9100.299.899.999.999.9100.299.899.8100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0-11223-22411-6222-261-2170-60-62-1-1001583-11-28311-3405
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value222-20421-6111-251-2161-61-620000059201-2811
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent625.091.284.793.991.7125.3123.399.964.475.884.498.699.498.782.393.42272.2106.9-272.598.8-12.8-69.320.6101.867.323.5155.098.849.692.5

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-03-312018-09-30
Value034
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.098.3100.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-200-1000000000000-10-20-1-1000-10-10010
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-525.08.815.36.18.3-29.7-36.33.628.115.46.12.2-12.710.46.43.8-2440.3-3.8405.71.5128.6139.666.7-2.128.089.3-68.31.745.4-3.9

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

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherNonoperatingIncomeExpense, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value333332522333
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-3-4-3-3-3-3-3-3-3-3-3-3-3-2-2-3-2-3-3-7-300000-1-2733-3-2122
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value023-1406-222354001232061-1-31-2-100000000
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-30
Value-50214-8-3310-3-690043012-26-424-5-5222020110101021
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromLifeInsurancePolicies



Period End2020-03-312019-03-31
Value70
Percentage of PaymentsForProceedsFromLifeInsurancePolicies100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-03-31
Value100000.0600000.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value34343430303030272727272626262625252626252827271818181818181818181818
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1221357103611532140
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfDebt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value6188040125210707362058070210150
Percentage of ProceedsFromIssuanceOfDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value15103255552213101013264200181110151012322
Percentage of ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value015600042024353
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302012-09-302012-06-30
Value-2-2-2-2-218-4-2-113-1-1-111-1-1-117-1-4-11012111
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-2-2-2-2-2-2-4-2-1-1-1-1-1-2-1-1-1-2-1-4-1000000-142-1-1-101-1
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0-11.8100.0100.0100.0-14.2100.0100.0100.0-18.0100.0100.0100.0-16.3100.0100.0100.0-14.2100.00.00.0-744.0100.0-100.00.00.0100.0-100.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-03-312018-09-30
Value-2-2-2-4
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.094.297.9100.0

us-gaap:RepaymentsOfDebt



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-31
Value12785045264
Percentage of RepaymentsOfDebt100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-09-302019-06-302019-03-31
Value1211516
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value414630049100-1543117151391293800653311
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value414630049100-1543117151391293800653311
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.0100.0100.0100.0100.099.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value414630049100-1543117151391293800653311
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-30
Value504075040600009969262157
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-30
Value504075040600009969262157
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-30
Value504074939600009969262157
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0

mlm:AccruedInsuranceAndOtherTaxes



Period End2020-03-312019-12-312019-09-302018-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value476367637033272934302728342924263128242332282624
Percentage of AccruedInsuranceAndOtherTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlm:AccruedSalariesBenefitsAndPayrollTaxes



Period End2020-03-312019-12-312019-09-302018-12-31
Value31565651
Percentage of AccruedSalariesBenefitsAndPayrollTaxes100.0100.0100.0100.0

mlm:AccumulatedOtherComprehensiveLossNoncurrentDeferredTaxAssetsPensionAndPostretirementBenefitPlans



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312015-01-012014-12-312014-09-302014-07-012014-06-302014-04-022014-03-312014-01-012013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value8485818283847778797978798082656665667071676868292929292929296869697052535455
Percentage of AccumulatedOtherComprehensiveLossNoncurrentDeferredTaxAssetsPensionAndPostretirementBenefitPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value424214953374453331422144650168
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractReceivableRetainage



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value810116578649745
Percentage of ContractReceivableRetainage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value3279211
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value5789567
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateEffectivePercentage

mlm:FloatingRateSeniorNotesDueTwentyTwenty



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.02330.02550.0280.03170.03310.0330.02960.02980.02550.0210.01960.0182
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementScenario

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

srt:ScenarioForecast



Period End2020-12-31
Value60
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0

us-gaap:StatementScenario, us-gaap:RetirementPlanType

srt:ScenarioForecast, mlm:PostretirementHealthCarePlans



Period End2020-12-31
Value2
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear3.3

us-gaap:InventoryGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value874859813807805822811808754744715688677656638637615599587600624604583444453446447444443429432429427415426422423418411406
Percentage of InventoryGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials



Period End2020-03-312019-12-312018-12-31
Value363231
Percentage of InventoryRawMaterials100.0100.0100.0

us-gaap:InventoryValuationReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1741681641601591591601571481431391381401341301321291301231201191191089698999795969697979492888691878786
Percentage of InventoryValuationReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess



Period End2020-03-312019-12-312018-12-31
Value404135
Percentage of InventoryWorkInProcess100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312012-12-312011-12-31
Value323235353636454546461514
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:RevolvingCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-06-302013-03-31
Value222222222212222222222222222
Percentage of LettersOfCreditOutstandingAmount7.07.06.56.56.46.40.00.00.05.10.00.00.05.50.00.00.05.40.00.00.05.40.00.00.00.00.0

us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd

mlm:TradeReceivableCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302014-09-302014-06-30
Value0.02310.02420.02830.03170.03210.03070.02830.02710.01960.01780.01510.01340.01220.01160.01130.0090.00880.00760.0075
Percentage of LineOfCreditFacilityInterestRateAtPeriodEnd100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-12-052016-09-302016-06-302016-03-312015-12-312015-03-312014-12-312014-09-302014-06-302014-03-31
Value700697700700700697700700700700700700700700350350350350350350350350350
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

mlm:TradeReceivableCreditFacility



Period End2020-03-312019-12-312018-12-312018-04-172018-03-312017-12-312017-09-272016-09-282016-09-272016-06-302016-03-312015-09-302015-06-30
Value400400400400300300300300250250250250250
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity57.157.357.30.042.90.00.00.00.071.471.40.00.0

us-gaap:LongTermDebtFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value32302940307031703130301231443154303731441830188519371752187618901817162517811729169116801707116811271068115211411155
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value5252515150
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value429433436438446
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:OtherIntangibleAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value4834864914934985017478616763656769706475656567
Percentage of OtherIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherInventorySupplies



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1401411421401361391391341281281261201201161141131121101081121251251276564616159595656555453535149464646
Percentage of OtherInventorySupplies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value21213613317714978111128886610714714574
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService


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


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


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


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments, us-gaap:SubsegmentsConsolidationItems


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


us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService


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


us-gaap:GrossProfit us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments, us-gaap:SubsegmentsConsolidationItems


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


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


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


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


us-gaap:LongTermDebt us-gaap:DebtInstrument


us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents


us-gaap:ProfitLoss us-gaap:StatementEquityComponents