VMC


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

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

us-gaap:CostOfGoodsAndServicesSold

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

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:IncomeLossFromContinuingOperations

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

us-gaap:IncomeTaxesPaidNet

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:NetIncomeLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

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

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

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

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:RepaymentsOfLongTermDebt

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AssetRetirementObligationAccretionExpense

us-gaap:AssetRetirementObligationLiabilitiesIncurred

us-gaap:AssetRetirementObligationLiabilitiesSettled
us-gaap:StatementGeographical

us-gaap:AssetRetirementObligationRevisionOfEstimate

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:CostsIncurredAssetRetirementObligationIncurred
us-gaap:CreditFacility, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate
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:DefinedContributionPlanCostRecognized

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation

us-gaap:DividendsCommonStockCash

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GoodwillPeriodIncreaseDecrease

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestIncomeExpenseNonoperatingNet
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestPaidNet
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:LeaseCost
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityCommitmentFeePercentage
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:NetRealizedOrUnrealizedGainLossOnTradingSecurities

us-gaap:NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1

us-gaap:NumberOfReportableSegments

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
us-gaap:RetirementPlanType
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromDerivativeInstrumentFinancingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PensionContributions

us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromShortTermDebt

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfShortTermDebt

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShortTermLeaseCost

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:SubleaseIncome

us-gaap:TradingSecuritiesUnrealizedHoldingGainLoss

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockRetiredCostMethodAmount

us-gaap:TreasuryStockSharesRetired

us-gaap:VariableLeaseCost

vmc:AssetRetirementObligationDepreciationExpense

vmc:IncomeTaxExpenseBenefitIncludingDiscontinuedOperations

vmc:IncrementalCommonSharesAttributableToOtherStockCompensationPlans
us-gaap:LitigationCase
vmc:LossContingencyNumberOfCases

vmc:NoncashOperatingLeaseExpense

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccrualForEnvironmentalLossContingencies
us-gaap:StatementOperatingActivitiesSegment

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation
us-gaap:CreditFacility
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:ContractWithCustomerLiability
us-gaap:StatementScenario

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventorySuppliesNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves
us-gaap:CreditFacility
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LongTermDebtFairValue

us-gaap:LongTermInvestmentsAndReceivablesNet

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherAccountsPayableAndAccruedLiabilities

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:ShortTermBorrowings
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:ShortTermDebtType

vmc:OperatingLeaseRightOfUseAssetAmortization

vmc:OperatingLeaseRightOfUseAssetGross

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue █████▇███████████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▁132132132132132131132132132132132132132132132133133133133132132131131130130130129129129129129129129129129129129128128128127125125124110
us-gaap:CommonStockSharesOutstanding ▄▄▄▄▄▁▄▄▄▄▄▄▄▄▄████▄▄▁▁132132132132132131132132132132132132132132132133133133133132132131131NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesAuthorized █████████████████████████████▁██480480480480480480480480480480480480480480480480480480480480480480480480480480480480480460480480NA480NANANA480NANANA480NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 133NA133133133NA133134134NA134134134NA135135135NA135135132NA133132132NA131131130NA130129129NA129129129NA128128126NA125113110
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 132NA132132132NA132132132NA132132132NA133133133NA133133132NA131131130NA130130130NA129129129NA129129129NA128128126NA125113110
us-gaap:EarningsPerShareBasic ▃▅▆▆▃▄▅▅▃█▄▄▃▄▅▄▂▄▄▃▁▃▃▃▃▂▃▃▁▂▂▂▁▁▂▂▁▁▂▂▁▂▃▃▁0.451.071.631.490.480.941.351.210.42.470.820.910.340.851.050.930.140.670.930.36-0.30.290.510.350.410.070.320.22-0.420.030.11-0.14-0.4-0.220.15-0.06-0.42-0.370.1-0.19-0.31-0.110.430.2-0.3
us-gaap:EarningsPerShareDiluted ▃▅▆▆▃▄▅▅▃█▄▄▃▄▅▄▂▄▄▃▁▃▃▃▃▂▃▃▁▂▂▂▁▁▂▂▁▁▂▂▁▂▃▃▁0.451.061.621.480.480.931.341.190.392.430.810.890.330.831.040.910.140.650.910.36-0.30.280.50.350.410.070.310.22-0.420.030.11-0.14-0.4-0.220.15-0.06-0.42-0.370.1-0.19-0.31-0.110.430.2-0.3
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▃▅▆▆▃▄▅▅▃█▄▄▃▄▅▄▃▄▄▃▂▃▃▃▃▂▃▃▁▂▂▂▁▂▃▂▁▁▂▂▁▂▃▃▁0.451.081.651.50.480.941.361.210.42.470.830.840.330.821.070.950.150.70.950.37-0.280.290.510.350.420.080.320.23-0.470.030.12-0.13-0.44-0.20.17-0.05-0.5-0.360.08-0.18-0.35-0.10.380.14-0.29
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▃▅▆▆▃▄▅▅▃█▄▄▃▄▅▄▃▄▄▃▂▃▃▃▃▂▃▃▁▂▂▂▁▂▃▂▁▁▂▂▁▂▃▃▂0.451.071.631.480.480.931.341.20.42.430.820.830.320.81.060.930.150.690.930.37-0.280.290.510.350.410.080.320.23-0.470.030.12-0.13-0.44-0.20.17-0.05-0.5-0.360.08-0.18-0.35-0.10.380.14-0.29
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Revenues ▅▆█▇▅▆▇▆▄▅▆▅▃▄▅▅▃▄▅▄▂▃▄▃▂▂▃▃▁▂▃▃▁▂▃▃▁▂▃▃▁▂▃▃▂10491186141813279961088124012008549771094103078787210089567548571038895631755873791574680813738538608728694535614760701487586743736493590778721600
 us-gaap:Revenues us-gaap:ConsolidationItems us-gaap:OperatingSegments1104NA151814141052NA13191277906NA11661100836NA10721017796NA1099943668NA926834627NA882NANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,vmc:Aggregates868NA11331062834NA983956699NA858817650NA821791634NA830733503NA688628428NA596NANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,vmc:Asphalt139NA270247132NA231211103NA18917595NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService vmc:RevenueExcludingFreightDelivery935NA12111130833NA10651028724NA951NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementBusinessSegments vmc:Aggregates812NA1033974778NA904879647NA787747NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementBusinessSegments vmc:Asphalt139NA270247132NA231211103NA189175NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical vmc:East319NA520456297NA449432267NA423370NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical vmc:GulfCoast546NA649627552NA552553425NA443436NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical vmc:West238NA347331202NA316291213NA298293NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments vmc:East,vmc:Aggregates239NA387339224NA331313193NA317NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments vmc:GulfCoast,vmc:Aggregates493NA565553496NA489493383NA393NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments vmc:West,vmc:Aggregates135NA180168113NA163149121NA147NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold 847NA1018957804NA897876695NA789738627NA703664590NA747660553NA664616540NA654605520529601588513540644601494535616613492522623576522
us-gaap:GrossProfit ▅▆█▇▄▆▇▇▄▅▆▆▄▅▆▆▄▅▆▅▂▄▅▄▂▃▄▃▁▂▃▃▁▂▃▃▁▂▃▃▁▂▄▄▂201293400370191275343323159243305291159239304292164253291234771692091743411715813217791261052174115100-75012612206815414577
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,vmc:Aggregates194NA357329185NA303283148NA259252140NA261254148NA250NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:SellingGeneralAndAdministrativeExpense 86NA889590NA818978NA738282NA768276NA716966NA666766NA65646466656164686775778077838682797979
us-gaap:OperatingIncomeLoss ▄▆█▇▄▆▇▇▄▅▇▆▄▆▇▆▃▆▆▅▂▄▅▄▆▃▄▄▁▃▃▃▁▂▄▃▁▂▃▂▁▂▄▃▂1121933032761041862492308115122919372173227213641732121531099140103194539986-50555519-46-510623-61-29501-3618265-1
us-gaap:OtherNonoperatingIncomeExpense -9NA023NA435NA112NA000NA-200NA012NA20221032-30111-11022-1
 us-gaap:OtherNonoperatingIncomeExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedDefinedBenefitPlansAdjustment2NA000NA111NA000NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperations ▃▅▆▆▃▄▅▅▃█▄▄▃▄▅▄▃▄▄▃▂▃▃▃▃▂▃▃▁▂▂▂▁▂▃▂▁▁▂▂▁▂▃▂▂59142218197631241791605332711011143108142126209312649-3638674654104230-61415-16-57-2522-7-64-4610-22-44-124715-32
us-gaap:IncomeTaxExpenseBenefit 12NA534710NA4040-4NA3945-3NA52549NA4519-14NA311722NA106-380-10-17-38-3029-40-37-28-6-21-34-28-59-13
us-gaap:IncomeTaxesPaidNet 0NANANA0NANANA-105NANANA1NANANA6NANANA2NANANA3NANANA011071112-35-1923-2-150NANA
us-gaap:ComprehensiveIncomeNetOfTax 48NA21619763NA18016056NA11012045NA14012419NA12753-34NA684758NA4493-50-1718-14-48-7922-2-51-4016-20-35-285524NA
us-gaap:NetIncomeLoss ▃▅▆▆▃▄▅▅▃█▄▄▃▄▅▄▂▄▄▃▁▃▃▃▃▂▃▃▁▂▂▂▁▁▂▂▁▁▂▂▁▂▃▂▁60141215197631241791595232710812044112139123188812348-393866455394128-54314-18-52-2719-8-54-4613-23-38-135422-32
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ████▇▆▆▆▅▅▅▆▃▃▂▂▂▂▂▂▂▁▂▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃10629106481053910480102969832987598449453950494399869874484718358829082478301831681958350806180917933787282598310812080788126822581808216822983818385829883378529849584748532876388508838
 us-gaap:Assets us-gaap:ConsolidationItems us-gaap:OperatingSegments████▇▆▆▆▅▄▃▃▂▁▁▂▁▁▁103621022110310102861013296859724965892659112856785278309804681088175804679958042NANA7808NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Assets us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,vmc:Aggregates█▇██▇▆▆▅▅▄▃▂▂▁▁▂▁▁▁9473933494039385927588878890875185458409797479317810758976717742761475407533NANA7311NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Liabilities ▇▇▆▇▇▅▅▆▄▄▅█▃▁▁▁▁▁▂▂▃▁▁▁▁▃▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▅▆█503950264997510950794629472948244540453547545267422338983854381038253847395339684190388538903847384143214447430643634365445844374470443745054504439343724490445044114480467748165353
us-gaap:LiabilitiesAndStockholdersEquity ████▇▆▆▆▅▅▅▆▃▃▂▂▂▂▂▂▂▁▂▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃10629106481053910480102969832987598449453950494399869874484718358829082478301831681958350806180917933787282598310812080788126822581808216822983818385829883378529849584748532876388508838
us-gaap:StockholdersEquity ███▇▆▆▅▅▄▄▃▂▂▂▂▂▁▂▁5590562155425371521752025145502049134968468546024520457245034479442144544363NANA4176NANANA3938NANANA3761NANANA3791NANA390539644038404440634052408540343484
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▄▄▄▃▃▃▃▃▂▃▆█▃▃▃▂▂▃▃▂▃▂▂▃▃▂▃▂▂▂▂▂▂▂▂▂▁▁▂▂▁▁▂▂▂12761379132412551083107911751183101111801746218411571137107610231007108411431022119492095411011053951110091192798410499519188631002892765772932867766743885927882
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▃▁▁▁▁▁▁▁▂▅█▃▂▂▁▂▃▂▁▃▂▁▂▃▂▂▁▂▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁12027190263040385538141701112928625813591191284168743921419122726819324586188275243158191155152106634782423522464347
us-gaap:InventoryNet █▇▆▇▆▆▅▅▅▄▄▄▃▃▂▃▂▃▂▃▂▂▁▁▁▃▂▂▂▂▂▂▃▂▂▂▂▂▁▁▁▂▂▃▃470458429441429429408403399384365374363345338347337347326341333321306309305344328340340335336334341327317329329319316311307325331363361
us-gaap:OtherAssetsCurrent ▅▃▄▅▁▂▄▄▃▁▇█88767889626478807560100109NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:PropertyPlantAndEquipmentGross ██▇▇▇▇▇▆▆▅▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂890787498657861385598457838682418116796975397531743271857105705269846891680367526671660866086396634069336792673066686666669066976698670566656739672966926656663266276653667866726649
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █████████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▁▇▇▇▇▇▇▆▆▆▆▆450644334370432242844220419741344090405040023992398039243876383437863734368336373587353735393494344636213578351935073507347734193349-328732223197313630592987291528342778271326442560
us-gaap:PropertyPlantAndEquipmentNet ██▇▇▇▇▇▇▆▆▄▄▄▃▃▃▂▂▂▂▂▂▂▁▁▃▂▂▂▂▂▃▃▃▄▄▄▄▅▅▅▆▆▆▇440143164287429042754237418841064025391835373538345132613228321731973156311931153084307130682901289333123214321031613159321232783349341834433542359236323668371737933874396540284089
us-gaap:Goodwill ████▇███▅▄▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▂▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▁316731673167316731613165316931633130312231013101310130943094309430943094309430943094309430953081308130813081308630953086308630863086308630863097309730973093309330933093309330933084
 us-gaap:Goodwill us-gaap:StatementBusinessSegments vmc:Aggregates████▇███▄▄▂▂▂▁▁▁3075307530753075307030733077307230383030300930093009300330033003NA3003NANANA300330032989298929892989299430042995299529952995299529953005NA3005NANANA3004NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▇▇▇▇▇▇▇█▇▇▄▄▄▃▃▃▃▃▃▃▃▃▃▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂1083109110711076108510951099115610601063835834829769753754753766766767764758758633633697697698691692693694695697698694701691693681681682681683672
us-gaap:OtherAssetsNoncurrent ████▇▇▇▆▆▆▆▅▅▅▅▅▅▅▄▅▅▆▅▅▅▆▅▅▅▅▄▄▄▄▃▃▂▂▂▂▂▂▂▁▁2222252212202132101991921901841821711701691651611541581511531711751721731671741721701601611411401351341221211051061061011061051058780
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LiabilitiesCurrent ▂▃▃▄▄▃▄▅▃▂▂▆▁▂▁▁▁▁▂▂▄▂▁▁▁▁▁▂▂▂▃▃▂▂▁▂▃▃▄▇▅▅▄▄█47553553566365960269081158344241392536037236033235635341250670345136434934029935839146943663261648140636442061856567110749098566757481272
us-gaap:LongTermDebtCurrent ▁▁▁▁▁▁▁▁▁▂▁█▁▁▁▁▁▁▁▁▆▃▁▁▁▁▁▁▃▃▅▅▃▃▁▁▁▁▅▇▅▆▂▂▅00000000041452500000001436515000000014015028528514413455553254253253856060311
us-gaap:OtherLiabilitiesCurrent ▇▄█▇▇▄█▆▅▂▇▆▅▃▆▄▅▅▆▄▅▁▅▅▅▁▆▄▆▅▆▄▆▅▆▄▅▅▆▄▄▃▅▃▄2321532702412321412562191951052271971841251971561701772161631806319617119075204163212171213159211167222162192172207160154113187130154
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt ▅▅▅▅▅▅▅▅▅▆▅█▃▁▁▁▁▁▁▁▃▁▁▁▁▄▄▄▅▅▅▅▅▅▅▅▄▄▅▄▄▄▄▄27852784278327812780277927782776277528542814333523291982198319821981198019791907227720052006200620062522252325242666267728122813281428152821279124322432275724262426250125662581NA
us-gaap:LongTermDebtNoncurrent ████████████▄▂▂▂▂▂▂▁▁▁▂▂▂▆▆▆▆▆▆▆▇▇██▅▅▅▂▃▃▆▆▆278527842783278127802779277827762775281328092809232919821983198219811980197918931912185520052006200625222523252425252526252725282669268028162785242724272432200121012116250625212536
us-gaap:OtherLiabilitiesNoncurrent ▆▁▆▆▆▁▆▆▆▁▇▇▇▁▇▇▇▁███▁▇▇▇▁███▁▇▇▇▁▆▆▆▁▆▆▆▁▇▇▇5519447848348396493500510102621631633111601607618106659670678945695695819666665268093618604615845245355348353753853797599617619
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ███▇▆▆▅▅▄▄▃▂▂▂▂▂▁▂▁5590562155425371521752025145502049134968468546024520457245034479442144544363NANA4176NANANA3938NANANA3761NANANA3791NANA390539644038404440634052408540343484
us-gaap:CommonStockValue █████▇███████████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▁132132132132132131132132132132132132132132132133133133133132132131131130130130129129129129129129129129129129129128128128127125125124110
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▆▆▆▅▅▅▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▂▂▂▂▃▃▃▃▃▃▃288528952795262324672444236122442138218018861810173417711660163915841618156414531418147114411382134312951288124712201276127412611281133413721385142515121606162516811752179717741806
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▄▄▄▄▅▅▅▅▆▆▆▅▇▇▇▆▅▅▅▄████▅▅▁▁▂▂▂▁▄▄▄▄▃▃▃▃▃▃▃-209-197-171-171-171-172-143-144-145-149-136-137-138-139-119-119-119-120-146-151-156-161-91-93-94-99-153-156-221-225-204-208-212-216-164-167-173-177-183-187-191-194-179-181-183
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities 82NANANA116NANANA92NANANA94NANANA42NANANA19NANANA-4NANANA-1214496-322947114-3744741091269818564105
us-gaap:NetCashProvidedByUsedInInvestingActivities -130NANANA-119NANANA-192NANANA-307NANANA-106NANANA-47NANANA628NANANA-6719-1303-2840-20-10-46-50-2028-2-27-6414
us-gaap:NetCashProvidedByUsedInFinancingActivities -106NANANA-9NANANA-1NANANA241NANANA-28NANANA279NANANA-548NANANA-7-1311-12-15-109100-17-63-1814-21-119-155-3-82
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities 82NANANA116NANANA92NANANA94NANANA42NANANA19NANANA-4NANANA-1214496-322947114-3744741091269818564105
us-gaap:NetIncomeLoss ▃▅▆▆▃▄▅▅▃█▄▄▃▄▅▄▂▄▄▃▁▃▃▃▃▂▃▃▁▂▂▂▁▁▂▂▁▁▂▂▁▂▃▂▁60141215197631241791595232710812044112139123188812348-393866455394128-54314-18-52-2719-8-54-4613-23-38-135422-32
us-gaap:DepreciationDepletionAndAmortization 95NA969389NA898581NA797671NA727169NA696866NA716869NA78767578848485889092909297979496999999
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,vmc:Aggregates77NA787572NA726965NA646057NA605957NA57NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,vmc:Calcium49000.0NA59000.058000.060000.0NA68000.070000.069000.0NA180000.0192000.0195000.0NA198000.0196000.0183000.0NA170000.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities -130NANANA-119NANANA-192NANANA-307NANANA-106NANANA-47NANANA628NANANA-6719-1303-2840-20-10-46-50-2028-2-27-6414
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment 142NANANA122NANANA128NANANA133NANANA108NANANA49NANANA46NANANA2643151418212527242419221915343425
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities -106NANANA-9NANANA-1NANANA241NANANA-28NANANA279NANANA-548NANANA-7-1311-12-15-109100-17-63-1814-21-119-155-3-82
us-gaap:RepaymentsOfLongTermDebt 0NANANA0NANANA892NANANA0NANANANANANANANANANANANANANANA10134000507343325118075651526615
us-gaap:PaymentsForRepurchaseOfCommonStock 26NANANA0NANANA55NANANA49NANA323NANANA0NANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RepaymentsOfLongTermDebt 0NANANA0NANANA892NANANA0NANANANANANANANANANANANANANANA10134000507343325118075651526615

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value132132132132132131132132132132132132132132132133133133133132132131131130130130129129129129129129129129129129129128128128127125125124110110
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.31.31.31.31.31.31.41.41.41.31.51.61.61.61.61.61.61.61.61.61.61.71.71.61.61.61.61.61.61.61.61.61.51.51.61.51.51.51.51.51.41.41.31.2

Common Stock Par Or Stated Value Per Share

Shares Outstanding

Common Stock Shares Issued

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value132132132132132131132132132132132132132132132133133133133132132131131
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-312008-12-312007-12-31
Value480480480480480480480480480480480480480480480480480480480480480480480480480480480480480460480480480480480480480
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value133133133133133134134134134134135135135135135132133132132131131130130129129129129129128128126125113110
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value132132132132132132132132132132133133133133133132131131130130130130129129129129129129128128126125113110
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.451.071.631.490.480.941.351.210.42.470.820.910.340.851.050.930.140.670.930.36-0.30.290.510.350.410.070.320.22-0.420.030.11-0.14-0.4-0.220.15-0.06-0.42-0.370.1-0.19-0.31-0.110.430.2-0.3
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.451.061.621.480.480.931.341.190.392.430.810.890.330.831.040.910.140.650.910.36-0.30.280.50.350.410.070.310.22-0.420.030.11-0.14-0.4-0.220.15-0.06-0.42-0.370.1-0.19-0.31-0.110.430.2-0.3
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.451.081.651.50.480.941.361.210.42.470.830.840.330.821.070.950.150.70.950.37-0.280.290.510.350.420.080.320.23-0.470.030.12-0.13-0.44-0.20.17-0.05-0.5-0.360.08-0.18-0.35-0.10.380.14-0.29
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.451.071.631.480.480.931.341.20.42.430.820.830.320.81.060.930.150.690.930.37-0.280.290.510.350.410.080.320.23-0.470.030.12-0.13-0.44-0.20.17-0.05-0.5-0.360.08-0.18-0.35-0.10.380.14-0.29
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value10491186141813279961088124012008549771094103078787210089567548571038895631755873791574680813738538608728694535614760701487586743736493590778721600
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value-55-99-87-56-78-76-51-71-69
Percentage of Revenues-5.3-7.0-6.6-5.6-6.4-6.4-6.1-6.5-6.8
Percentage of Revenues-5.3-7.0-6.6-5.6-6.4-6.4-6.1-6.5-6.8
Percentage of Revenues us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value11041518141410521319127790611661100836107210177961099943668926834627882
Percentage of Revenues105.3107.0106.6105.6106.4106.4106.1106.5106.8106.3106.4106.3105.5105.9105.4105.8106.1105.4109.2108.5
Percentage of Revenues105.3107.0106.6105.6106.4106.4106.1106.5106.8106.3106.4106.3105.5105.9105.4105.8106.1105.4109.2108.5
Percentage of Revenues us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value-55-99-87-56-78-76-51-71-69-49-64-60-41-61-48-36-53-43-43-56-44-33-42-39
Percentage of Revenues-5.3-7.0-6.6-5.6-6.4-6.4-6.1-6.5-6.8-6.3-6.4-6.3-5.5-5.9-5.4-5.8-6.1-5.4-7.6-6.9-6.0-6.2-5.8-5.6
Percentage of Revenues-5.3-7.0-6.6-5.6-6.4-6.4-6.1-6.5-6.8-6.3-6.4-6.3-5.5-5.9-5.4-5.8-6.1-5.4-7.6-6.9-6.0-6.2-5.8-5.6
Percentage of Revenues us-gaap:IntersegmentElimination vmc:Aggregates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination, vmc:Calcium



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value00000000000000-9
Percentage of Revenues0.00.00.00.00.00.00.00.00.00.00.00.00.00.0-1.6
Percentage of Revenues0.00.00.00.00.00.00.00.00.00.00.00.00.00.0-1.6
Percentage of Revenues us-gaap:IntersegmentElimination vmc:Calcium0.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.0

us-gaap:OperatingSegments, vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value86811331062834983956699858817650821791634830733503688628428596
Percentage of Revenues82.779.980.083.879.379.781.978.479.382.681.582.784.180.081.979.878.979.574.673.4
Percentage of Revenues82.779.980.083.879.379.781.978.479.382.681.582.784.180.081.979.878.979.574.673.4
Percentage of Revenues us-gaap:OperatingSegments vmc:Aggregates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, vmc:Asphalt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value13927024713223121110318917595
Percentage of Revenues13.319.018.613.318.717.712.217.417.112.2
Percentage of Revenues13.319.018.613.318.717.712.217.417.112.2
Percentage of Revenues us-gaap:OperatingSegments vmc:Asphalt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, vmc:Calcium



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value22211211112212212218
Percentage of Revenues0.20.10.20.20.20.20.20.20.20.20.20.30.30.20.30.30.30.33.2
Percentage of Revenues0.20.10.20.20.20.20.20.20.20.20.20.30.30.20.30.30.30.33.2
Percentage of Revenues us-gaap:OperatingSegments vmc:Calcium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, vmc:Concrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value94112103831011061001151058891817088785999939612912099108103
Percentage of Revenues9.08.07.88.48.28.911.810.510.211.39.08.59.38.58.89.511.311.916.716.016.318.614.914.8
Percentage of Revenues9.08.07.88.48.28.911.810.510.211.39.08.59.38.58.89.511.311.916.716.016.318.614.914.8
Percentage of Revenues us-gaap:OperatingSegments vmc:Concrete100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:CargoAndFreight



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-113-206-196-162-175-171-129-143
Percentage of Revenues-10.9-14.6-14.8-16.3-14.1-14.3-15.2-13.1
Percentage of Revenues-10.9-14.6-14.8-16.3-14.1-14.3-15.2-13.1
Percentage of Revenues us-gaap:CargoAndFreight100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value3975653470561835
Percentage of Revenues3.85.34.93.55.74.72.23.3
Percentage of Revenues3.85.34.93.55.74.72.23.3
Percentage of Revenues us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0

vmc:RevenueExcludingFreightDelivery



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value9351211113083310651028724951
Percentage of Revenues89.185.485.283.785.985.784.886.9
Percentage of Revenues89.185.485.283.785.985.784.886.9
Percentage of Revenues vmc:RevenueExcludingFreightDelivery100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value8121033974778904879647787747
Percentage of Revenues77.572.873.478.273.073.375.871.972.6
Percentage of Revenues77.572.873.478.273.073.375.871.972.6
Percentage of Revenues vmc:Aggregates100.0100.0100.0100.0100.0100.0100.0100.0100.0

vmc:Asphalt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value139270247132231211103189175
Percentage of Revenues13.319.018.613.318.717.712.217.417.1
Percentage of Revenues13.319.018.613.318.717.712.217.417.1
Percentage of Revenues vmc:Asphalt100.0100.0100.0100.0100.0100.0100.0100.0100.0

vmc:Calcium



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value222112111
Percentage of Revenues0.20.10.20.20.20.20.20.20.2
Percentage of Revenues0.20.10.20.20.20.20.20.20.2
Percentage of Revenues vmc:Calcium100.0100.0100.0100.0100.0100.0100.0100.0100.0

vmc:Concrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value9411210383101106100115105
Percentage of Revenues9.08.07.88.48.28.911.810.510.2
Percentage of Revenues9.08.07.88.48.28.911.810.510.2
Percentage of Revenues vmc:Concrete100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

vmc:East



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value319520456297449432267423370
Percentage of Revenues30.536.734.429.936.236.031.338.736.0
Percentage of Revenues30.536.734.429.936.236.031.338.736.0
Percentage of Revenues vmc:East100.0100.0100.0100.0100.0100.0100.0100.0100.0

vmc:GulfCoast



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value546649627552552553425443436
Percentage of Revenues52.145.847.355.444.646.149.840.542.4
Percentage of Revenues52.145.847.355.444.646.149.840.542.4
Percentage of Revenues vmc:GulfCoast100.0100.0100.0100.0100.0100.0100.0100.0100.0

vmc:West



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value238347331202316291213298293
Percentage of Revenues22.824.524.920.325.524.325.027.328.4
Percentage of Revenues22.824.524.920.325.524.325.027.328.4
Percentage of Revenues vmc:West100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

vmc:East, vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value239387339224331313193317
Percentage of Revenues22.927.325.622.626.726.122.729.0
Percentage of Revenues22.927.325.622.626.726.122.729.0
Percentage of Revenues vmc:East vmc:Aggregates100.0100.0100.0100.0100.0100.0100.0100.0

vmc:East, vmc:Asphalt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value1759461852491139
Percentage of Revenues1.74.23.51.84.24.11.43.6
Percentage of Revenues1.74.23.51.84.24.11.43.6
Percentage of Revenues vmc:East vmc:Asphalt100.0100.0100.0100.0100.0100.0100.0100.0

vmc:East, vmc:Concrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value6274705465696166
Percentage of Revenues5.95.25.35.55.35.87.26.1
Percentage of Revenues5.95.25.35.55.35.87.26.1
Percentage of Revenues vmc:East vmc:Concrete100.0100.0100.0100.0100.0100.0100.0100.0

vmc:GulfCoast, vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value493565553496489493383393
Percentage of Revenues47.039.941.749.839.541.144.936.0
Percentage of Revenues47.039.941.749.839.541.144.936.0
Percentage of Revenues vmc:GulfCoast vmc:Aggregates100.0100.0100.0100.0100.0100.0100.0100.0

vmc:GulfCoast, vmc:Asphalt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value3363563747381421
Percentage of Revenues3.24.54.33.73.83.21.72.0
Percentage of Revenues3.24.54.33.73.83.21.72.0
Percentage of Revenues vmc:GulfCoast vmc:Asphalt100.0100.0100.0100.0100.0100.0100.0100.0

vmc:GulfCoast, vmc:Calcium



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value22211211
Percentage of Revenues0.20.10.20.20.20.20.20.2
Percentage of Revenues0.20.10.20.20.20.20.20.2
Percentage of Revenues vmc:GulfCoast vmc:Calcium100.0100.0100.0100.0100.0100.0100.0100.0

vmc:GulfCoast, vmc:Concrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value1618141614182526
Percentage of Revenues1.61.31.11.71.21.52.92.4
Percentage of Revenues1.61.31.11.71.21.52.92.4
Percentage of Revenues vmc:GulfCoast vmc:Concrete100.0100.0100.0100.0100.0100.0100.0100.0

vmc:West, vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value135180168113163149121147
Percentage of Revenues12.912.712.711.413.212.414.313.5
Percentage of Revenues12.912.712.711.413.212.414.313.5
Percentage of Revenues vmc:West vmc:Aggregates100.0100.0100.0100.0100.0100.0100.0100.0

vmc:West, vmc:Asphalt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value881471447613212377128
Percentage of Revenues8.410.410.87.710.710.39.111.8
Percentage of Revenues8.410.410.87.710.710.39.111.8
Percentage of Revenues vmc:West vmc:Asphalt100.0100.0100.0100.0100.0100.0100.0100.0

vmc:West, vmc:Concrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value1520181221181422
Percentage of Revenues1.51.41.41.21.71.61.72.0
Percentage of Revenues1.51.41.41.21.71.61.72.0
Percentage of Revenues vmc:West vmc:Concrete100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Net

Sales Revenue Goods Net

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value8471018957804897876695789738627703664590747660553664616540654605520529601588513540644601494535616613492522623576522
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues80.871.872.180.872.373.181.472.171.779.769.869.578.271.973.887.776.177.994.180.582.096.787.082.684.795.987.984.885.6101.591.382.983.499.888.580.179.887.1

Cost Of Goods Sold

Gross Profit

us-gaap:GrossProfit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value201293400370191275343323159243305291159239304292164253291234771692091743411715813217791261052174115100-75012612206815414577
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues19.224.728.227.919.225.327.726.918.624.927.928.320.327.530.230.521.829.628.126.212.322.523.922.15.917.319.518.03.313.017.415.34.112.115.214.4-1.58.717.116.60.211.519.920.212.9

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value194357329185303283148259252140261254148250
Percentage of GrossProfit96.289.288.996.988.587.793.084.886.687.686.086.990.186.1
Percentage of Revenues18.525.224.818.624.523.617.323.724.517.826.026.519.724.2
Percentage of Revenues us-gaap:OperatingSegments vmc:Aggregates22.431.531.022.230.929.621.230.230.921.631.932.123.430.2

us-gaap:OperatingSegments, vmc:Asphalt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-22727-32325031288
Percentage of GrossProfit-1.26.97.4-1.77.08.00.210.29.95.3
Percentage of Revenues-0.21.92.1-0.31.92.10.02.92.81.1
Percentage of Revenues us-gaap:OperatingSegments vmc:Asphalt-1.710.211.2-2.510.312.20.216.416.48.9

us-gaap:OperatingSegments, vmc:Calcium



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value00000000000100
Percentage of GrossProfit0.40.20.20.30.30.20.30.20.20.50.30.40.40.3
Percentage of Revenues0.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Revenues us-gaap:OperatingSegments vmc:Calcium40.236.140.834.247.633.628.233.829.738.335.745.133.737.5

us-gaap:OperatingSegments, vmc:Concrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value915128141310149108639
Percentage of GrossProfit4.63.83.54.54.34.16.54.73.26.52.92.12.13.3
Percentage of Revenues0.91.11.00.91.21.11.21.30.91.30.90.60.50.9
Percentage of Revenues us-gaap:OperatingSegments vmc:Concrete9.713.312.410.214.312.410.212.49.011.89.67.64.910.9

Research And Development Expense

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value8688959081897873828276827671696666676665646466656164686775778077838682797979
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.26.37.29.16.67.49.26.78.010.47.68.610.16.97.710.67.68.511.58.18.812.011.09.08.912.111.28.910.815.913.710.411.317.514.110.211.013.3

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1121933032761041862492308115122919372173227213641732121531099140103194539986-50555519-46-510623-61-29501-3618265-1
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.716.321.420.810.517.120.119.29.515.521.018.89.219.922.522.38.620.220.417.21.713.216.113.133.97.912.311.8-9.39.17.72.8-8.6-0.914.03.3-12.6-5.06.80.2-7.50.210.69.1-0.2

Interest Expense

Interest And Debt Expense

Interest Expense Debt

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-9023435112000-20001220221032-30111-11022-1
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.90.00.20.30.40.30.60.20.20.30.10.0-0.1-0.3-0.00.2-0.10.20.50.30.00.40.40.2-0.10.60.4-0.5-0.00.30.20.2-0.20.30.10.40.4-0.2

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value2000111000
Percentage of OtherNonoperatingIncomeExpense-24.6107.515.712.330.244.229.039.437.634.7
Percentage of Revenues0.20.00.00.00.10.10.20.10.10.1
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value59142218197631241791605332711011143108142126209312649-3638674654104230-61415-16-57-2522-7-64-4610-22-44-124715-32
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.712.015.414.96.411.414.513.46.233.610.110.85.512.414.213.22.710.912.25.6-5.85.17.85.99.51.55.24.1-11.40.72.1-2.4-10.6-4.22.9-1.0-13.3-7.91.4-3.1-9.0-2.16.22.2-5.4

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value125347104040-43945-3525494519-14311722106-380-10-17-38-3029-40-37-28-6-21-34-28-59-13
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.23.83.61.13.33.3-0.63.64.4-0.45.25.71.34.42.2-2.23.62.34.01.30.8-7.20.1-1.5-2.6-7.2-5.03.9-5.7-7.7-4.8-0.8-2.9-6.9-4.8-0.81.3-2.2

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value0000000000000-2-1-100012-211
Percentage of IncomeTaxExpenseBenefit-4.9-0.2-0.1-1.4-0.9-1.07.9-0.7-0.68.7-0.0-0.0-0.1-5.5-8.712.2-2.3-4.03.412.635.95.7-18.1-11.2
Percentage of Revenues-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.2-0.2-0.3-0.1-0.10.10.20.3-0.40.30.3
Percentage of Revenues 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

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value00000000000000-2-100100000
Percentage of IncomeTaxExpenseBenefit-2.3-0.0-0.0-0.2-0.0-0.00.5-2.0-0.56.6-0.4-0.4-2.0-0.4-10.210.5-1.3-2.18.54.29.0-1.4-5.8-3.5
Percentage of Revenues-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.2-0.2-0.0-0.00.30.10.10.10.10.1
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value00-1051623011071112-35-1923-2-150
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.0-0.0-12.40.20.90.30.60.10.21.41.00.30.20.30.4-7.4-3.40.40.5-0.5-2.6-0.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value482161976318016056110120451401241912753-346847584493-50-1718-14-48-7922-2-51-4016-20-35-285524
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.615.214.96.414.513.46.610.111.75.813.913.02.512.36.0-5.57.96.010.25.412.6-9.4-2.82.5-2.1-9.0-13.03.0-0.3-10.5-6.92.3-2.8-7.2-4.77.23.4

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value60141215197631241791595232710812044112139123188812348-393866455394128-54314-18-52-2719-8-54-4613-23-38-135422-32
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.711.915.214.96.411.414.413.36.233.59.911.75.712.913.912.92.510.411.95.4-6.35.07.75.89.41.35.13.9-10.20.62.0-2.6-9.7-4.52.6-1.2-11.2-8.01.8-3.3-7.9-2.37.03.1-5.5

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value200011110000045411124444
Percentage of NetIncomeLoss4.10.20.20.50.60.72.21.50.61.70.20.31.73.412.0-12.42.63.73.36.714.8-7.828.5-22.1
Percentage of Revenues0.20.00.00.00.10.10.10.10.10.10.00.00.00.40.60.80.20.20.30.30.60.80.60.6
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value100011100000032211123-333
Percentage of NetIncomeLoss2.80.10.20.40.60.72.10.40.41.00.00.00.13.15.6-6.81.72.42.35.111.96.321.6-16.9
Percentage of Revenues0.20.00.00.00.10.10.10.00.00.10.00.00.00.40.30.40.10.10.20.30.5-0.60.40.4
Percentage of Revenues 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

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value000000010000003200200000
Percentage of NetIncomeLoss1.30.00.00.10.00.00.11.10.30.70.20.21.60.26.4-5.70.91.35.51.62.9-1.66.8-5.2
Percentage of Revenues0.10.00.00.00.00.00.00.10.00.00.00.00.00.00.30.40.10.10.50.10.10.20.10.1
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value106291064810539104801029698329875984494539504943998698744847183588290824783018316819583508061809179337872825983108120807881268225818082168229838183858298833785298495847485328763885088388916
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value1036210221103101028610132968597249658926591128567852783098046810881758046799580427808
Percentage of Assets97.596.097.898.198.498.598.598.198.095.990.886.495.095.097.098.697.696.396.796.9
Percentage of Assets97.596.097.898.198.498.598.598.198.095.990.886.495.095.097.098.697.696.396.796.9
Percentage of Assets us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, vmc:Aggregates



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value94739334940393859275888788908751854584097974793178107589767177427614754075337311
Percentage of Assets89.187.789.289.590.190.490.088.990.488.584.580.489.389.691.893.492.390.890.690.7
Percentage of Assets89.187.789.289.590.190.490.088.990.488.584.580.489.389.691.893.492.390.890.690.7
Percentage of Assets us-gaap:OperatingSegments vmc:Aggregates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, vmc:Asphalt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value563558601597564527551625447426355358258259251
Percentage of Assets5.35.25.75.75.55.45.66.44.74.53.83.63.03.13.0
Percentage of Assets5.35.25.75.75.55.45.66.44.74.53.83.63.03.13.0
Percentage of Assets us-gaap:OperatingSegments vmc:Asphalt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, vmc:Calcium



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value33343344443344555555
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:OperatingSegments vmc:Calcium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, vmc:Concrete



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value322325302299288266278276267271233233235192188189193198188227
Percentage of Assets3.03.12.92.92.82.72.82.82.82.92.52.42.72.32.32.32.32.42.32.8
Percentage of Assets3.03.12.92.92.82.72.82.82.82.92.52.42.72.32.32.32.32.42.32.8
Percentage of Assets us-gaap:OperatingSegments vmc:Concrete100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

us-gaap:Corporate



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value1461521381671331021081251402451712121471661142382110611312211211011011880808991104122
Percentage of Assets1.41.41.31.61.31.01.11.31.52.61.82.21.72.01.40.30.10.31.31.41.51.41.41.41.51.01.01.11.11.31.5
Percentage of Assets1.41.41.31.61.31.01.11.31.52.61.82.21.72.01.40.30.10.31.31.41.51.41.41.41.51.01.01.11.11.31.5
Percentage of Assets us-gaap:Corporate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value5039502649975109507946294729482445404535475452674223389838543810382538473953396841903885389038473841432144474306436343654458443744704437450545044393437244904450441144804677481653535362
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.447.247.448.749.347.147.949.048.047.750.453.448.346.046.146.046.446.347.548.450.248.248.148.548.852.353.553.054.053.754.254.254.453.953.853.752.952.452.652.452.152.553.454.460.660.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value106291064810539104801029698329875984494539504943998698744847183588290824783018316819583508061809179337872825983108120807881268225818082168229838183858298833785298495847485328763885088388916
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-312007-12-312006-12-31
Value55905621554253715217520251455020491349684685460245204572450344794421445443634176393837613791390539644038404440634052408540343484355337932036
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.652.852.651.350.752.952.151.052.052.349.646.651.754.053.954.053.653.752.551.847.746.346.147.147.647.447.647.947.546.645.639.439.90.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value12761379132412551083107911751183101111801746218411571137107610231007108411431022119492095411011053951110091192798410499519188631002892765772932867766743885927882893
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.013.012.612.010.511.011.912.010.712.418.522.113.213.412.912.312.213.113.812.514.311.411.813.913.411.513.211.211.512.112.811.611.210.512.010.69.29.310.910.29.08.710.110.510.010.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-312007-12-312006-12-31
Value12027190263040385538141701112928625813591191284168743921419122726819324586188275243158191155152106634782423522464347103455
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.12.60.90.20.30.40.40.60.41.57.411.43.33.11.61.12.33.42.00.94.71.81.12.93.42.33.01.12.33.43.01.92.31.91.81.30.80.61.00.50.40.30.50.50.50.10.00.0

Short Term Investments

Accounts Receivable Net Current

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value470458429441429429408403399384365374363345338347337347326341333321306309305344328340340335336334341327317329329319316311307325331363361364
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.34.14.24.24.44.14.14.24.03.93.84.24.14.04.24.14.23.94.24.04.03.83.93.94.23.94.24.24.14.14.14.24.03.83.94.03.83.73.73.63.83.84.14.14.1

Inventory Finished Goods

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value88767889626478807560100109
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.70.70.90.60.70.80.80.80.61.11.1

Noncurrent Assets

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value890787498657861385598457838682418116796975397531743271857105705269846891680367526671660866086396634069336792673066686666669066976698670566656739672966926656663266276653667866726649
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets83.882.282.182.283.186.084.983.785.983.879.976.385.084.885.085.184.783.081.882.479.982.081.780.680.584.081.782.982.582.081.381.981.581.579.580.481.180.378.078.178.278.076.275.475.2

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value450644334370432242844220419741344090405040023992398039243876383437863734368336373587353735393494344636213578351935073507347734193349-328732223197313630592987291528342778271326442560
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.441.641.541.241.642.942.542.043.342.642.440.545.546.346.446.345.945.044.344.443.043.943.744.143.843.843.143.343.443.242.341.840.8-39.938.438.137.836.735.034.333.432.631.029.929.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value4401431642874290427542374188410640253918353735383451326132283217319731563119311530843071306829012893331232143210316131593212327833493418344335423592363236683717379338743965402840894155
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.440.540.740.941.543.142.441.742.641.237.535.939.538.538.638.838.838.037.538.036.938.137.936.636.840.138.739.539.138.939.140.140.841.541.142.243.343.643.043.844.845.445.245.546.346.6

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value3167316731673167316131653169316331303122310131013101309430943094309430943094309430943094309530813081308130813086309530863086308630863086308630973097309730933093309330933093309330843085
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.829.730.030.230.732.232.132.133.132.832.931.435.536.537.037.337.537.337.237.837.138.438.338.839.137.337.138.038.338.037.537.737.637.536.836.937.337.136.336.436.536.335.335.034.934.6

us-gaap:StatementBusinessSegments

vmc:Aggregates



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value3075307530753075307030733077307230383030300930093009300330033003300330033003298929892989298929943004299529952995299529952995300530053004
Percentage of Goodwill97.197.197.197.197.197.197.197.197.197.197.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.097.1
Percentage of Assets28.928.929.229.329.831.331.231.232.131.931.930.534.435.535.936.236.237.337.137.738.036.236.036.937.236.936.436.636.536.435.735.836.035.2
Percentage of Assets vmc:Aggregates0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.043.80.00.043.041.7

Intangible Assets Net Excluding Goodwill

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value1083109110711076108510951099115610601063835834829769753754753766766767764758758633633697697698691692693694695697698694701691693681681682681683672673
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.210.210.210.310.511.111.111.811.211.28.88.59.59.19.09.19.19.29.29.49.19.49.48.08.18.48.48.68.68.58.48.58.58.58.38.38.48.38.18.08.08.07.87.77.67.6

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value222225221220213210199192190184182171170169165161154158151153171175172173167174172170160161141140135134122121105106106101106105105878079
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.12.12.12.12.12.02.02.01.91.91.71.92.02.01.91.91.91.81.92.12.22.12.22.12.12.12.12.02.01.71.71.71.61.51.51.31.31.31.21.31.21.21.00.90.9

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value475535535663659602690811583442413925360372360332356353412506703451364349340299358391469436632616481406364420618565671107490985667574812721663
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.55.05.16.36.46.17.08.26.24.74.49.44.14.44.34.04.34.35.06.28.45.64.54.44.33.64.34.85.85.47.77.55.94.94.35.07.56.87.912.610.710.07.78.514.418.7

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value00000000041452500000001436515000000014015028528514413455553254253253856060311311
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.40.15.30.00.00.00.00.00.00.00.24.41.90.00.00.00.00.00.01.71.93.53.51.81.60.10.10.10.13.85.03.84.50.70.73.53.5

Accounts Payable And Accrued Liabilities Current

Other Accrued Liabilities Current

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value2321532702412321412562191951052271971841251971561701772161631806319617119075204163212171213159211167222162192172207160154113187130154
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.21.42.62.32.31.42.62.22.11.12.42.02.11.52.41.92.12.12.62.02.20.82.42.22.40.92.52.02.62.12.61.92.62.02.71.92.32.12.41.91.81.32.11.51.7

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-06-202007-12-31
Value27852784278327812780277927782776277528542814333523291982198319821981198019791907227720052006200620062522252325242666267728122813281428152821279124322432275724262426250125662581650325
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.226.126.426.527.028.328.128.229.430.029.833.826.623.423.723.924.023.923.823.327.324.924.825.325.530.530.431.133.032.934.234.434.334.233.733.329.329.232.328.628.629.329.329.20.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value2785278427832781278027792778277627752813280928092329198219831982198119801979189319121855200520062006252225232524252525262527252826692680281627852427242724322001210121162506252125362153
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.226.126.426.527.028.328.128.229.429.629.828.526.623.423.723.924.023.923.823.122.923.024.825.325.530.530.431.131.331.130.730.932.532.633.633.229.329.128.523.624.824.828.628.528.724.2

Deferred Tax Liabilities Noncurrent

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value5519447848348396493500510102621631633111601607618106659670678945695695819666665268093618604615845245355348353753853797599617619113
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.20.94.54.64.71.05.05.15.41.16.66.47.21.37.27.37.51.37.98.28.11.27.07.27.41.28.08.08.41.27.57.47.51.06.36.46.41.06.36.36.31.16.87.07.01.3

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-312007-12-312006-12-31
Value55905621554253715217520251455020491349684685460245204572450344794421445443634176393837613791390539644038404440634052408540343484355337932036
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.652.852.651.350.752.952.151.052.052.349.646.651.754.053.954.053.653.752.551.847.746.346.147.147.647.447.647.947.546.645.639.439.90.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value132132132132132131132132132132132132132132132133133133133132132131131130130130129129129129129129129129129129129128128128127125125124110110
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.31.31.31.31.31.31.41.41.41.31.51.61.61.61.61.61.61.61.61.61.61.71.71.61.61.61.61.61.61.61.61.61.51.51.61.51.51.51.51.51.41.41.31.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value2885289527952623246724442361224421382180188618101734177116601639158416181564145314181471144113821343129512881247122012761274126112811334137213851425151216061625168117521797177418061893
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.127.226.525.024.024.923.922.822.622.920.018.319.820.919.919.819.219.518.817.717.018.317.817.417.115.715.515.415.115.715.515.415.616.216.416.517.218.118.819.119.820.520.520.020.421.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value-209-197-171-171-171-172-143-144-145-149-136-137-138-139-119-119-119-120-146-151-156-161-91-93-94-99-153-156-221-225-204-208-212-216-164-167-173-177-183-187-191-194-179-181-183-185
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-2.0-1.9-1.6-1.6-1.7-1.8-1.5-1.5-1.5-1.6-1.4-1.4-1.6-1.6-1.4-1.4-1.5-1.4-1.8-1.8-1.9-2.0-1.1-1.2-1.2-1.2-1.9-1.9-2.7-2.8-2.5-2.6-2.6-2.6-2.0-2.0-2.1-2.1-2.2-2.2-2.3-2.3-2.1-2.0-2.1-2.1

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-312010-12-31
Value-185-186-160-160-160-161-134-135-136-138-124-125-125-126-105-105-105-105-132-136-138-141-70-71-72-74-128-130-197-184-138
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax88.294.593.693.593.593.593.993.993.992.391.690.890.690.588.688.488.187.990.090.188.587.477.076.876.674.783.283.187.585.277.9
Percentage of Assets-1.7-1.8-1.5-1.5-1.6-1.6-1.4-1.4-1.4-1.5-1.3-1.3-1.4-1.5-1.3-1.3-1.3-1.3-1.6-1.7-1.7-1.8-0.9-0.9-0.9-0.9-1.5-1.6-2.4-2.2-1.7
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-312010-12-31
Value-24-10-11-11-11-11-8-8-8-11-11-12-12-13-13-13-14-14-14-14-18-20-21-21-22-25-25-26-28-31-39
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax11.85.56.46.56.56.56.16.16.17.78.49.29.49.511.411.611.912.110.09.911.512.623.023.223.425.316.816.912.514.822.1
Percentage of Assets-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.4-0.5
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value8211692944219-4-1214496-322947114-3744741091269818564105
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.911.710.912.05.73.0-0.9-2.423.813.3-4.65.47.715.1-5.39.012.814.71.71.316.623.88.917.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-130-119-192-307-106-47628-6719-1303-2840-20-10-46-50-2028-2-27-6414
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-12.4-12.0-22.5-39.1-14.1-7.5109.5-12.53.2-1.80.10.7-4.65.3-2.9-2.2-7.9-6.8-2.85.8-0.4-3.5-9.02.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-106-9-1241-28279-548-7-1311-12-15-109100-17-63-1814-21-119-155-3-82
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-10.1-1.0-0.130.7-3.844.3-95.5-1.3-21.60.2-0.20.5-2.5-14.314.4-3.6-10.9-2.52.0-4.3-20.3-20.0-0.4-13.7

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value8211692944219-4-1214496-322947114-3744741091269818564105
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.911.710.912.05.73.0-0.9-2.423.813.3-4.65.47.715.1-5.39.012.814.71.71.316.623.88.917.5

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value60141215197631241791595232710812044112139123188812348-393866455394128-54314-18-52-2719-8-54-4613-23-38-135422-32
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.711.915.214.96.411.414.413.36.233.59.911.75.712.913.912.92.510.411.95.4-6.35.07.75.89.41.35.13.9-10.20.62.0-2.6-9.7-4.52.6-1.2-11.2-8.01.8-3.3-7.9-2.37.03.1-5.5

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value200011110000045411124444
Percentage of NetIncomeLoss4.10.20.20.50.60.72.21.50.61.70.20.31.73.412.0-12.42.63.73.36.714.8-7.828.5-22.1
Percentage of Revenues0.20.00.00.00.10.10.10.10.10.10.00.00.00.40.60.80.20.20.30.30.60.80.60.6
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value100011100000032211123-333
Percentage of NetIncomeLoss2.80.10.20.40.60.72.10.40.41.00.00.00.13.15.6-6.81.72.42.35.111.96.321.6-16.9
Percentage of Revenues0.20.00.00.00.10.10.10.00.00.10.00.00.00.40.30.40.10.10.20.30.5-0.60.40.4
Percentage of Revenues 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

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value000000010000003200200000
Percentage of NetIncomeLoss1.30.00.00.10.00.00.11.10.30.70.20.21.60.26.4-5.70.91.35.51.62.9-1.66.8-5.2
Percentage of Revenues0.10.00.00.00.00.00.00.10.00.00.00.00.00.00.30.40.10.10.50.10.10.20.10.1
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value9596938989858179767172716969686671686978767578848485889092909297979496999999
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, vmc:Aggregates



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value7778757272696564605760595757
Percentage of DepreciationDepletionAndAmortization80.882.181.081.381.481.481.080.579.280.683.682.682.982.9

us-gaap:OperatingSegments, vmc:Asphalt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value8888877665
Percentage of DepreciationDepletionAndAmortization9.19.39.59.69.48.58.68.28.68.0

us-gaap:OperatingSegments, vmc:Calcium



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value49000.059000.058000.060000.068000.070000.069000.0180000.0192000.0195000.0198000.0196000.0183000.0170000.0
Percentage of DepreciationDepletionAndAmortization0.10.10.10.10.10.10.10.20.30.30.30.30.30.2

us-gaap:OperatingSegments, vmc:Concrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value43323333333322
Percentage of DepreciationDepletionAndAmortization4.33.53.63.33.43.64.24.54.84.24.34.34.34.2

us-gaap:StatementBusinessSegments

us-gaap:AllOtherSegments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value54555555544544
Percentage of DepreciationDepletionAndAmortization5.75.15.85.75.76.46.16.77.16.96.27.16.56.7

Increase Decrease In Inventories

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-130-119-192-307-106-47628-6719-1303-2840-20-10-46-50-2028-2-27-6414
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-12.4-12.0-22.5-39.1-14.1-7.5109.5-12.53.2-1.80.10.7-4.65.3-2.9-2.2-7.9-6.8-2.85.8-0.4-3.5-9.02.4

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value14212212813310849462643151418212527242419221915343425
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-106-9-1241-28279-548-7-1311-12-15-109100-17-63-1814-21-119-155-3-82
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-10.1-1.0-0.130.7-3.844.3-95.5-1.3-21.60.2-0.20.5-2.5-14.314.4-3.6-10.9-2.52.0-4.3-20.3-20.0-0.4-13.7

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-03-312018-03-312017-07-312017-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value00892565010134000507343325118075651526615
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-03-312018-03-312017-03-312016-06-302016-03-312015-03-31
Value26055493230
Percentage of PaymentsForRepurchaseOfCommonStock100.00.0100.0100.0100.0100.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-03-312018-03-312017-07-312017-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value00892565010134000507343325118075651526615
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.1690.1970.1940.1430.1840.2-0.1010.2620.29-0.0790.2670.30.320.2650.2850.2770.3140.2790.2960.2040.170.3860.0170000000000000150.104000000000000040.5110.4020.0170000000000000150.5710.850.367-0.055999999999999994-1.3310.4850.4352.415-0.1430.3820.291
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

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

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

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value656644448511545354551785
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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 End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4204084104184260000
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.00.00.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value120274912631444361461467011129286268285141
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

Proceeds From Sale Of Short Term Investments

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-03-312016-03-31
Value61085676664
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts



Period End2020-03-312019-03-312018-03-31
Value111
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value000000000000000022222255455564435
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationAccretionExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value2222222222222222222222111221222222212
Percentage of AssetRetirementObligationAccretionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationLiabilitiesIncurred



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value00000000000000413003650000001000110000
Percentage of AssetRetirementObligationLiabilitiesIncurred0.00.0100.00.00.00.00.0100.0100.00.00.0100.00.00.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0

us-gaap:AssetRetirementObligationLiabilitiesSettled



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value52332165543545167752510000463-2-2-4-1-2-1-2-3
Percentage of AssetRetirementObligationLiabilitiesSettled100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

stpr:CA



Period End2020-03-312019-03-312018-03-312017-03-31
Value0141
Percentage of AssetRetirementObligationLiabilitiesSettled13.835.473.139.0

us-gaap:AssetRetirementObligationRevisionOfEstimate



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value550-101000004-1-1-32-9144306350-2-60-100020-3-300-4
Percentage of AssetRetirementObligationRevisionOfEstimate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value2534243225131655003000630-5100-1
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-03-312018-03-312017-03-31
Value-154-13-10018
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareCashPaid



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value0.340.310.310.310.280.280.280.250.250.250.20.2
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value12211111
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostsIncurredAssetRetirementObligationIncurred



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value444444444444444433333223333333455
Percentage of CostsIncurredAssetRetirementObligationIncurred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:LineOfCredit, us-gaap:BaseRate



Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value0.00250.00250.00250.00250.005
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0100.0100.0100.0100.0

us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value0.01250.01250.01250.01250.015
Percentage of DebtInstrumentBasisSpreadOnVariableRate1500.0500.0500.0500.0300.0

us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

srt:Maximum, vmc:DelayedDrawTermLoan, us-gaap:SubsequentEvent, us-gaap:BaseRate



Period End2020-04-10
Value0.01125
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

srt:Maximum, vmc:DelayedDrawTermLoan, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-04-10
Value0.02125
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

srt:Minimum, vmc:DelayedDrawTermLoan, us-gaap:SubsequentEvent, us-gaap:BaseRate



Period End2020-04-10
Value0.00375
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

srt:Minimum, vmc:DelayedDrawTermLoan, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-04-10
Value0.01375
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value201000.0327000.0327000.0327000.0324000.0325000.0324000.0397000.0396000.0397000.0438000.0437000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-3-1-1-1-2-2-2-1-1-1-1-1
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses-1562.2-415.3-415.3-415.3-758.3-755.7-758.3-459.4-460.4-459.4-351.6-352.6

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value0000000-1-1-1-1-1
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value335000.0335000.0335000.0335000.0335000.0335000.0335000.0335000.0335000.0335000.0-11000.0-10000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit-34.2-34.2-34.2-34.2-33.8-33.8-33.8-31.6-31.6-31.61.00.9

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value121111111414141212121212
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value242000.0347000.0347000.0347000.0310000.0310000.0310000.0315000.0315000.0315000.0302000.0303000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value799988899999
Percentage of DefinedBenefitPlanInterestCost3112.02711.82711.82711.82863.22862.92863.22875.22875.62875.23022.23011.9

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-559000.0-631000.0-629000.0-631000.0-666000.0-665000.0-666000.0-849000.0-849000.0-849000.0-914000.0-913000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value0000-1-1-100000
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost26.5-65.5-66.0-65.6255.3255.9255.3-90.9-91.2-91.298.598.2

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value380000.0329000.0330000.0329000.0339000.0340000.0339000.0292000.0291000.0292000.0281000.0280000.0
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value111111111111
Percentage of DefinedBenefitPlanServiceCost350.3379.3378.5379.6421.5420.3421.5566.1568.4566.4475.1477.1

us-gaap:DefinedContributionPlanCostRecognized



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1113131310136
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value0-300000-1122-5-4-2-3-2-4-100-1-20-1-2-2-1-3-4-15-14-10-11011
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value0000000040-2-1-1-1-1-10000040003-1-1060103044
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-03-312016-03-31
Value45414040363737333326
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets1



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value0037224120200006112369234
Percentage of GainLossOnDispositionOfAssets1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillPeriodIncreaseDecrease



Period End2020-03-312019-03-312014-03-31
Value0-30
Percentage of GoodwillPeriodIncreaseDecrease0.0100.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value722712457422020048149157401941803017169-509864775236-10054-34-95-5652-47-102-744-43-78-404125-45
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0-200000-181-3-2-1-2-1-30000-16-1-1-14-1-2-1902-150660
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.0-0.02-0.010.0-0.010.00.0-0.010.070.01-0.02-0.02-0.01-0.02-0.01-0.020.00.0-0.010.0-0.010.05-0.01-0.01-0.010.04-0.020000000000000004-0.02-0.010.080.00.02-0.010.04-0.0100000000000000090.050.06-0.01
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare0.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.0-0.010.00.00.0-0.01-0.01-0.010.060.01-0.02-0.02-0.01-0.02-0.01-0.02-0.010.00.0-0.01-0.010.05-0.01-0.01-0.010.04-0.020000000000000004-0.02-0.010.080.00.02-0.010.04-0.0100000000000000090.050.06-0.01
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOperatingCapital



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value9945-3928-19-4-40-22-1065-45-5105-689-4946-87036
Percentage of IncreaseDecreaseInOperatingCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0000001111010000000000000000000000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0

us-gaap:InterestIncomeExpenseNonoperatingNet



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-30-32-33-32-33-33-37-82-38-34-33-33-33-37-83-62-40-40-120-49-50-52-53-53-52
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value100000010000005300411
Percentage of InterestIncomeExpenseNonoperatingNet-3.5-0.2-0.2-0.2-0.2-0.2-0.2-2.4-1.4-1.5-1.5-1.5-1.4-1.2-6.1-6.0-2.4-2.4-4.1-2.3-2.7

us-gaap:InterestPaidNet



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value171915222183110301030102098470108377110
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value-1000000-1000000
Percentage of InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value25252425222124
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityCommitmentFeePercentage

us-gaap:LineOfCredit



Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value0.00150.00150.00150.00150.002
Percentage of LineOfCreditFacilityCommitmentFeePercentage100.0100.0100.0100.0100.0

us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

srt:Maximum, vmc:DelayedDrawTermLoan, us-gaap:SubsequentEvent



Period End2020-04-10
Value0.0025
Percentage of LineOfCreditFacilityCommitmentFeePercentage0.0

srt:Minimum, vmc:DelayedDrawTermLoan, us-gaap:SubsequentEvent



Period End2020-04-10
Value0.00125
Percentage of LineOfCreditFacilityCommitmentFeePercentage0.0

us-gaap:NetRealizedOrUnrealizedGainLossOnTradingSecurities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value-51000021
Percentage of NetRealizedOrUnrealizedGainLossOnTradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1



Period End2020-03-312019-03-312018-03-312017-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value022000000001400
Percentage of NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed10.0100.0100.00.00.00.00.00.0100.00.0100.0100.00.0100.0

us-gaap:NumberOfReportableSegments



Period End2020-03-31
Value4.0
Percentage of NumberOfReportableSegments100.0

us-gaap:OperatingLeaseCost



Period End2020-03-312019-09-302019-06-302019-03-31
Value14141414
Percentage of OperatingLeaseCost100.0100.0100.0100.0

us-gaap:OperatingLeasePayments



Period End2020-03-312019-03-31
Value1313
Percentage of OperatingLeasePayments100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax



Period End2020-03-312018-03-312015-03-312014-03-31
Value-14202
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312018-03-312015-03-312014-03-31
Value0002
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax-0.00.00.0100.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312018-03-312015-03-312014-03-31
Value-14200
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-140000020
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.00.00.00.00.00.0100.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value-120001131000004
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312018-03-312017-03-31
Value110
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-13.929.957.2

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312018-03-312017-03-31
Value-1320
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent113.970.142.8

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value0000000-1000000-3-200-200000
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-1-1-1-1-1-1-1-1-1-1-1-1
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value311122222211
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax-294.2-129.5-129.6-129.5-212.3-212.2-212.3-148.3-148.3-148.3-102.1-102.3

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value10001110000003
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value382414534175361381032592452300-1342
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5-12-3-12711-22-20-11-1-2-50-8-1
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromDerivativeInstrumentFinancingActivities



Period End2020-03-312019-03-31
Value190
Percentage of PaymentsForProceedsFromDerivativeInstrumentFinancingActivities100.00.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-9700-10000000000000001000
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value45403733261361111113232323232323131315454
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value1514242124
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-06-302013-03-312012-03-312011-12-312010-12-312010-09-302009-12-312009-09-302009-06-30
Value0-176185100296001035350036
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.00.0100.0

us-gaap:PensionContributions



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value2210222111111111011241-20-54243-1
Percentage of PensionContributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromDivestitureOfBusinesses



Period End2020-03-312019-03-312018-03-312017-03-312015-03-312014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value011100720341810-10111600120005104011
Percentage of ProceedsFromDivestitureOfBusinesses0.0100.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.0100.0100.00.0100.00.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value2611121711151215101560902111203
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromShortTermDebt



Period End2020-03-312019-03-312018-03-312017-03-31
Value01962520
Percentage of ProceedsFromShortTermDebt0.0100.0100.00.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent



Period End2020-03-312019-03-312018-03-312017-03-31
Value-20-10
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-03-312018-03-312017-03-31
Value-10-10
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent68.181.094.357.2

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-03-312018-03-312017-03-31
Value-794000.0-55000.0-66000.0-320000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent31.919.05.742.8

us-gaap:RepaymentsOfShortTermDebt



Period End2020-03-312019-03-312018-03-312017-03-31
Value0150520
Percentage of RepaymentsOfShortTermDebt0.0100.0100.00.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-03-312018-03-31
Value214350
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.00.0

us-gaap:ShortTermLeaseCost



Period End2020-03-312019-09-302019-06-302019-03-31
Value9878
Percentage of ShortTermLeaseCost100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-03-312016-03-31
Value-15-12-11-140-7-240-21-24
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-03-312016-03-31
Value2620024175704926
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.00.00.0100.0100.0100.00.0100.0100.0

us-gaap:SubleaseIncome



Period End2020-03-312019-09-302019-06-302019-03-31
Value734000.0774000.0807000.0610000.0
Percentage of SubleaseIncome100.0100.0100.0100.0

us-gaap:TradingSecuritiesUnrealizedHoldingGainLoss



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value-5100-1011
Percentage of TradingSecuritiesUnrealizedHoldingGainLoss100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare



Period End2020-03-312019-03-312018-03-312017-03-31
Value121.920.0117.47118.07
Percentage of TreasuryStockAcquiredAverageCostPerShare100.00.0100.0100.0

us-gaap:TreasuryStockRetiredCostMethodAmount



Period End2020-03-312019-03-312018-04-302018-03-312017-03-31
Value26025749
Percentage of TreasuryStockRetiredCostMethodAmount100.00.0100.0100.0100.0

us-gaap:TreasuryStockSharesRetired



Period End2020-03-312019-03-312018-04-302018-03-312017-03-31
Value214000.00.020000.0492000.0417000.0
Percentage of TreasuryStockSharesRetired100.00.0100.0100.0100.0

us-gaap:VariableLeaseCost



Period End2020-03-312019-09-302019-06-302019-03-31
Value3333
Percentage of VariableLeaseCost100.0100.0100.0100.0

vmc:AssetRetirementObligationDepreciationExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value1111111111111111100000011111112333333
Percentage of AssetRetirementObligationDepreciationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

vmc:IncomeTaxExpenseBenefitIncludingDiscontinuedOperations



Period End2020-03-312019-03-31
Value190
Percentage of IncomeTaxExpenseBenefitIncludingDiscontinuedOperations100.0100.0

vmc:IncrementalCommonSharesAttributableToOtherStockCompensationPlans



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0000010110100110010000000000000000
Percentage of IncrementalCommonSharesAttributableToOtherStockCompensationPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0

us-gaap:LitigationCase

vmc:LossContingencyNumberOfCases

vmc:NewYorkWaterDistrictCases



Period End2020-03-312019-03-31
Value27.014.0
Percentage of LossContingencyNumberOfCases100.0100.0

vmc:NoncashOperatingLeaseExpense



Period End2020-03-312019-03-31
Value88
Percentage of NoncashOperatingLeaseExpense100.0100.0

us-gaap:AccountsAndOtherReceivablesNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value597570724697560540645638489588579570468491531532443418552490369373479434348339445404322296397390318
Percentage of AccountsAndOtherReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value601573727700563542648640492590582573471494536537449423558495375378485439353344450410328303403397325321437397285325414398300276408394339
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForEnvironmentalLossContingencies



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value3641485032191791011111012
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value25303739219645566
Percentage of AccrualForEnvironmentalLossContingencies70.273.577.778.867.146.038.554.451.549.552.856.9

us-gaap:SegmentDiscontinuedOperations



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value10101010101010455
Percentage of AccrualForEnvironmentalLossContingencies29.826.522.321.232.954.061.545.648.550.5

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-31
Value-24-10-11-11-11-11-8-8-8-11-11-12-12-13-13-13-14-14-14-14-18-20-21-21-22-25-25-26-27-28-29-30-31-31-32-33-37-39-41-44-46-49-51-53-56
Percentage of AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-31
Value18518616016016016113413513613812412512512610510510510513213613814170717274128130193197175178181184132134135138142143144144127128128
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value2782279127852787278927982795278827872805280327972792280728292826282328222812279127652734271926652651261125982592258525802567256025472544253825342524250024872477244423682342231617501734
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value332222222222224455555555545566677677779998999
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value263210224223225225226215214218222223226223214217220226234234238226228225225228233222156150148150155153157160162162160162163167168168173173
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:StandbyLettersOfCredit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value777776665555555555
Percentage of AssetRetirementObligation2.73.73.53.53.53.03.03.22.42.42.32.42.42.42.72.62.62.5

us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value01000111210
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MutualFund, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value192222232019212019207
Percentage of AssetsFairValueDisclosure3654.01707.711930.05874.94276.11888.11614.41180.0709.01691.41925.1

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-03-312012-12-312012-09-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value192222232019212019202024232123201823232018
Percentage of AssetsFairValueDisclosure3654.01707.711930.05874.94276.11888.11614.41180.0709.01691.45247.70.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-302010-06-30
Value010001112101220021231
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value183185186189191192194196198199201203206214
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementScenario

srt:ScenarioForecast



Period End2021-03-31
Value7
Percentage of ContractWithCustomerLiability0.0

us-gaap:ContractWithCustomerLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value178179180182184186186188190191193
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2846284628462846284628462846284628462881284633692354200420042004200420042004
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType

vmc:FloatingRateNotesDue2020, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2502502502502502502502502502502502500000
Percentage of DebtInstrumentCarryingAmount8.88.88.88.88.88.88.88.88.88.78.87.40.00.00.00.0

vmc:FloatingRateNotesDue2021, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value500500500500500500500500500060000
Percentage of DebtInstrumentCarryingAmount17.617.617.617.617.617.617.617.617.60.021.10.00.0

vmc:FourPointFiveZeroPercentDueTwentyFortySeven, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7007007007007007007007007007007007000000
Percentage of DebtInstrumentCarryingAmount24.624.624.624.624.624.624.624.624.624.324.620.80.00.00.00.0

vmc:FourPointSeventyPercentDue2048, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4604604604604604604604604600000
Percentage of DebtInstrumentCarryingAmount16.216.216.216.216.216.216.216.216.20.00.00.00.0

vmc:InvestmentGradeTypeCovenantsGoverned, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value28462846284628462846284628462846284620312596311821181768
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.070.591.292.690.088.3

vmc:SevenPointOneFivePercentNotesDueTwentyThirtySeven, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value129129129129129129129129129240240240240240240240240240240
Percentage of DebtInstrumentCarryingAmount4.54.54.54.54.54.54.54.54.58.38.47.110.212.012.012.012.012.012.0

vmc:ThreePointNinetyNotesDueTwentyTwentySeven, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4004004004004004004004004004004004003500000
Percentage of DebtInstrumentCarryingAmount14.114.114.114.114.114.114.114.114.113.914.111.914.90.00.00.00.0

us-gaap:LongtermDebtType

us-gaap:LineOfCredit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0000000002500023523523523523523585
Percentage of DebtInstrumentCarryingAmount0.00.00.00.00.00.00.00.00.08.70.00.010.011.711.711.711.711.74.2

us-gaap:NotesPayableOtherPayables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value179000.0185000.0191000.0197000.0202000.0208000.0214000.0219000.0224000.0230000.0353000.0358000.0364000.0365000.0484000.0489000.0494000.0498000.0503000.0
Percentage of DebtInstrumentCarryingAmount0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value284628462846284628462631
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.091.3

us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

vmc:FloatingRateNotesDue2020, us-gaap:UnsecuredDebt



Period 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
Value0.02130.02890.03060.03310.03610.0350.03210.030.0250.02220.02130.0205
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

vmc:FloatingRateNotesDue2021, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.02510.02850.02990.03380.03590.03710.03230.02930.0269
Percentage of DebtInstrumentInterestRateEffectivePercentage117.898.697.7102.199.4106.0100.697.7107.6

vmc:ThreePointNinetyNotesDueTwentyTwentySeven, us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.040.040.040.040.040.040.040.040.040.040.040.040.0406
Percentage of DebtInstrumentInterestRateEffectivePercentage187.8138.4130.7120.8110.8114.3124.6133.3160.0180.2187.8195.10.0

us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value0.06460.06460.06460.06460.06460.06460.06460.06460.06460.06460.06310.06310.06310.06310.06240.06240.0625
Percentage of DebtInstrumentInterestRateEffectivePercentage303.3223.5211.1195.2178.9184.6201.2215.3258.4291.0296.2307.80.00.00.00.00.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value60626364656768697026313324212021222324
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-312019-03-312018-12-31
Value648633568567
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value403391364377369372346343340327307318306293283295288297275292285275254260258270255266267262263266271260249259
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value3331313127272929292727272622252522212121211922201929292927272824
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventorySuppliesNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2829282626252928282729282927262425262825252527282737373839383839
Percentage of InventorySuppliesNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value55664321111111221111111106656563
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:StandbyLettersOfCredit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value545253545444444543434343433939
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingenciesByNatureOfContingency

us-gaap:StandbyLettersOfCredit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value545253545444444543434343433939
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2926307330362898277526952743278228432983306830772605224323052272223622042191
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermInvestmentsAndReceivablesNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value57605751504442413535353834393838384040414141424242424343414242282929283737373334333331302827
Percentage of LongTermInvestmentsAndReceivablesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value431418421428434
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value3229303131
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3993883913964030000
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent



Period End2020-03-312019-12-312019-03-31
Value0.0420.0430.044
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0

us-gaap:OtherAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value243265265284248216233231188197181202175145163176185175195190157145167178150139154128116113133171125103134153119102138168128121141145138147
Percentage of OtherAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value020004568500090001000062630000000000000330000
Percentage of RestrictedCashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ShortTermBorrowings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-06-302012-12-312012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
Value0001371781332003602000000000000138000001000000010030028503203002362864126671082
Percentage of ShortTermBorrowings0.00.00.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.0100.00.00.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

srt:Maximum, vmc:DelayedDrawTermLoan, us-gaap:SubsequentEvent



Period End2020-04-10
Value750
Percentage of ShortTermBorrowings0.0

us-gaap:ShortTermDebtType

us-gaap:LineOfCredit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-06-302012-12-312012-06-30
Value00013717813320036020000000000001380000010000
Percentage of ShortTermBorrowings0.00.00.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.0100.00.00.0

vmc:OperatingLeaseRightOfUseAssetAmortization



Period End2020-03-312019-12-312019-03-31
Value-40-33-8
Percentage of OperatingLeaseRightOfUseAssetAmortization100.0100.0100.0

vmc:OperatingLeaseRightOfUseAssetGross



Period End2020-03-312019-12-312019-03-31
Value461441434
Percentage of OperatingLeaseRightOfUseAssetGross100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:Revenues us-gaap:StatementGeographical


us-gaap:Revenues us-gaap:ConsolidationItems


us-gaap:Revenues us-gaap:StatementBusinessSegments


us-gaap:Revenues us-gaap:ProductOrService


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


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


us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents


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


us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents


us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents


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