ODFL


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents


us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalStockSplit
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:CostsAndExpenses

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestAndDebtExpense
us-gaap:StatementEquityComponents
us-gaap:NetIncomeLoss

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingCostsAndExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:MachineryAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:LeaseholdImprovementsGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:StatementEquityComponents
us-gaap:NetIncomeLoss

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:StatementScenario, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:DeferredTaxLiabilities
us-gaap:StatementEquityComponents
odfl:AcceleratedShareRepurchaseForwardContract
us-gaap:StatementEquityComponents
odfl:AcceleratedSharesRepurchaseForwardContract

odfl:ChangesInOperatingAssetsAndLiabilitiesNet

odfl:DepreciationAndAmortizationIncludingDebtIssuanceCosts

odfl:OtherSellingAndGeneralExpense

odfl:PaymentForAcceleratedSharesRepurchaseForwardContract

odfl:PurchasedTransportation
us-gaap:StatementEquityComponents
odfl:ShareBasedCompensationAndRestrictedShareIssuances
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentPeriodicPaymentPrincipal
us-gaap:StatementScenario, us-gaap:LongtermDebtType

us-gaap:DepreciationAndAmortization

us-gaap:DirectCommunicationsAndUtilitiesCosts

us-gaap:DirectTaxesAndLicensesCosts
us-gaap:StatementEquityComponents
us-gaap:DividendsCommonStock

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:InvestmentIncomeNet

us-gaap:LaborAndRelatedExpense

us-gaap:OperatingInsuranceAndClaimsCostsProduction

us-gaap:OtherCostAndExpenseOperating

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsToAcquireShortTermInvestments

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment
us-gaap:StatementEquityComponents
us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

odfl:BuildingsLandAndImprovementsGross

odfl:IncomeTaxesPayable
us-gaap:ShareRepurchaseProgram
odfl:StockRepurchaseProgramRemainingAuthorizedDeferredRepurchaseAmount
us-gaap:ShareRepurchaseProgram
odfl:StockRepurchaseProgramRemainingAvailableAndUncommittedRepurchaseAmount

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetsFairValueDisclosure
us-gaap:CashAndCashEquivalents
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:CommonStockValueOutstanding

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtFairValue

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherReceivablesNetCurrent

us-gaap:PropertyPlantAndEquipmentOther

us-gaap:SelfInsuranceReserve

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveNoncurrent

us-gaap:SeniorNotes
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:TimeSharingTransactionsAllowanceForUncollectibleAccounts

us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Profit Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Goodwill
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Goodwill
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Operating Lease Liability Noncurrent
Stockholders Equity
Additional Paid In Capital Common Stock
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Gain Loss On Sale Of Property Plant Equipment
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:AdjustmentsToAdditionalPaidInCapitalStockSplit us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNANA0.00.00.00.611NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalStockSplit us-gaap:StatementEquityComponents us-gaap:CommonStockNANA0.00.00.00.001NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStockNANA117.058NANANA79.688NANANA81.231NANANA82.376NANANA82.417NANANA84.412NANANA86.094NANANA86.165NANANA86.165NANANA86.165NANANA83.891NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█116.561242117.25574NA117.93344118.359884119.805572NA79.98943580.64536481.143554NA81.97577482.16955282.356048NA82.38093682.42797582.444458NA82.81137183.38142983.983028NA85.24746785.72693385.970829NA86.16491786.16491786.164917NA86.16491786.16491786.164917NA86.16496857.44332457.443324NA57.44332457.44332456.25597NA55.92698455.92701355.927013
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█115.820522116.497893NA117.188398117.610178119.050174NA79.88028180.52227681.033137NA81.88526282.06787282.25347NA82.28629582.31862382.349024NA82.7420783.35401383.983028NA85.24746785.72693385.970829NA86.16491786.16491786.164917NA86.16491786.16491786.164917NA86.16496857.44332457.443324NA57.44332457.44332456.25597NA55.92698455.92701355.927013
us-gaap:EarningsPerShareBasic █▆▆▆▄▄▆▇▇▆▇▇▇▅█▄▄▃▃▄▄▃▃▄▄▃▃▃▃▂▂▃▃▂▂▂▃▂▃▃▃▂▂▂▂▁2.331.711.621.721.261.121.812.052.161.651.962.121.991.332.41.241.20.80.831.030.980.720.850.991.00.730.810.90.860.530.550.70.680.470.459999999999999960.590.830.540.690.670.690.380.39000000000000010.440.380.14
us-gaap:EarningsPerShareDiluted █▆▆▆▄▄▆▇▇▆▇▇▇▅█▄▄▃▃▄▄▃▃▄▄▃▃▃▃▂▂▃▃▂▂▂▃▂▃▃▃▂▂▂▂▁2.311.71.60999999999999941.711.251.111.82.052.161.641.952.121.991.332.391.241.190.80.831.030.980.720.850.991.00.730.810.90.860.530.550.70.680.470.459999999999999960.590.830.540.690.670.690.380.39000000000000010.440.380.14
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _█▆▆▆▄▄▄▅▅▄▅▅▅▃▃▄▄▂▃▃▃▂▃▃▃▂▃▃▃▂▂▂▂▂▂▂▂▁▂▂▂▁▁366.044269.657254.302270.244199.166183.17188.264217.527234.489178.426218.845228.385220.481149.34143.457163.875160.432108.122113.447137.404133.43699.548113.922139.854140.899103.565112.298126.262122.69580.05276.84598.07697.57365.94467.51680.93282.58854.21863.31268.19464.64537.92137.969NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CostsAndExpenses █▇▇▆▅▆▇▇▇▆▆▇▆▆▆▅▅▅▅▅▄▄▄▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁953.365856.858819.087787.922697.044804.194820.942830.93826.177812.356808.099829.848813.017775.68747.66709.112679.48645.974632.291645.207621.999608.185620.65639.62621.252592.68608.75617.324580.292540.224515.625518.382492.731466.631459.829463.561458.917442.922421.82426.281415.61384.758361.003352.597328.239301.42
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▆▆▆▅▄▅▅▅▄▅▅▅▄▄▄▄▃▃▃▃▃▃▃▄▃▃▃▃▂▂▃▃▂▂▂▂▂▂▂▂▁▁▂▁▁364.388269.308253.323268.335199.005180.701189.594218.394235.574180.387217.351229.204221.472147.486143.864164.525160.29107.153111.321136.277132.12497.865111.957136.858139.372101.83110.349123.867121.06477.23475.07195.25394.87863.48464.27978.36179.06151.39760.64763.12260.83335.48235.10140.63535.85412.836
us-gaap:IncomeTaxExpenseBenefit ▇▆▅▅▄▄▄▄▅▄▅▅▅▃█▅▅▄▄▄▄▃▃▄▄▃▃▄▄▃▃▃▃▂▂▃▃▂▂▂▂▂▂▂▂▁94.81269.94963.49166.46751.247.52445.5754.29561.50247.06457.89255.76258.03838.153104.962.21161.87241.36142.8150.69650.73637.5839.73352.4953.79839.30640.4845.95847.21531.34727.91535.10436.62322.93124.79827.31731.22920.30220.76424.49121.4513.90913.04516.25414.3415.135
us-gaap:InterestAndDebtExpense ▂▂▃▃▂▁▁▁▁▁▁▁▁▁▂▂▂▂▃▃▃▃▃▃▃▄▄▄▄▅▅▅▅▅▆▆▆▇▇▇▇█▆▆▇▇0.4650.5070.8461.0710.7650.10.0920.0030.160.1220.1380.0290.0110.0110.3620.5550.6420.5950.9541.1311.0641.1831.3091.1631.1691.5691.4491.4631.6222.0762.3382.4792.4032.42.7552.8822.6853.2193.333.3973.4643.8762.952.9643.1813.518
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▅▅▅▃▂▃▃▄▂▃▄▃▁269.576199.359189.832201.868147.805133.177144.024164.099174.072133.323159.459173.442163.434109.333NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▄▆▅▄▆▄▇▇▇█▅▇▇▄▆▇▆▅▄▅▅▄▄▃▅▄▄▄▄▃▄▃▃▄▃▃▃▃▃▁▂▄▃▃▂▃-1.656-0.349-0.979-1.909-0.161-2.4691.330.8671.0851.961-1.4940.8190.991-1.8540.4070.65-0.142-0.969-2.126-1.127-1.312-1.683-1.965-2.996-1.527-1.735-1.949-2.395-1.631-2.818-1.774-2.823-2.695-2.46-3.237-2.571-3.527-2.821-2.665-5.072-3.812-2.439-2.868-2.749-4.157-3.539
us-gaap:OperatingCostsAndExpenses █▆▄▃▁▅▅▆▆▆▇▇▇▆▅▃▂137.577124.156100.05790.26975.412107.693112.004117.343122.41121.357126.026126.024124.919115.936106.68895.54388.58NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss █▆▆▆▅▄▄▅▅▄▅▅▅▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▃▃▂▂▂▂▂▂▂▂▁▁▂▁▁366.044269.657254.302270.244199.166183.17188.264217.527234.489178.426218.845228.385220.481149.34143.457163.875160.432108.122113.447137.404133.43699.548113.922139.854140.899103.565112.298126.262122.69580.05276.84598.07697.57365.94467.51680.93282.58854.21863.31268.19464.64537.92137.96943.38440.01116.375
us-gaap:OtherNonoperatingIncomeExpense ▄▆▆▅▇▁▆▅▅▇▂▆▆▃▇▇▇▅▄▆▆▅▅▃▅▆▅▅▆▅▇▅▆▆▅▆▅▇▇▄▆█▆▆▅▆-1.387-0.128-0.361-0.9610.373-3.617-0.375-0.844-0.5240.6-2.5670.070.334-2.2990.3610.9770.431-0.409-1.192-0.006-0.26-0.516-0.678-1.866-0.441-0.237-0.53-0.951-0.035-0.7750.518-0.389-0.334-0.074-0.4880.289-0.8750.3460.521-1.678-0.3621.4180.0760.178-1.029-0.073
us-gaap:ProfitLoss █▅▅▅▃▂▃▄▄▂▃▄▄▁▅▁▁269.576199.359189.832201.868147.805133.177144.024164.099174.072133.323159.459173.442163.434109.333197.25102.31498.418NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax █▇▆▆▅▆▆▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▂▃▃▂▂▂▂▂▂▂▁▁1319.4091126.5151073.3891058.166896.21987.3641009.2061048.4571060.666990.7821026.9441058.2331033.498925.02891.117872.987839.912754.096745.738782.611755.435707.733734.572779.474762.151696.245721.048743.586702.987620.276592.47616.458590.304532.575527.345544.493541.505497.14485.132494.475480.255422.679398.972395.981368.25317.795
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets █▆▆▅▃▁4534.4464351.8634369.414273.6884080.0283934.986NA3892.4183758.7033704.0423545.2833489.3123321.0823144.0043068.4242956.172840.1982745.012696.2472684.3482659.8022515.442466.5042474.4852378.0672340.3842236.2372188.5392124.0632031.7681932.0891904.6791854.731761.1921712.5141714.6221639.6441574.1921513.0741473.1981409.5041383.9021239.881NANANA
us-gaap:Liabilities ▇█▅▆▆▁1132.0681159.9461043.1221102.8551097.56918.937NA982.89960.218933.671864.8872.38839.031785.253791.57869.154847.207835.647845.089890.873918.033815.164781.867827.072778.304797.123742.173758.812772.245753.799700.007719.753729.953694.67686.545728.134704.198686.578656.555656.562631.499645.28571.232NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▆▆▅▃▁4534.4464351.8634369.414273.6884080.0283934.986NA3892.4183758.7033704.0423545.2833489.3123321.0823144.0043068.4242956.172840.1982745.012696.2472684.3482659.8022515.442466.5042474.4852378.0672340.3842236.2372188.5392124.0632031.7681932.0891904.6791854.731761.1921712.5141714.6221639.6441574.1921513.0741473.1981409.5041383.9021239.881NANANA
us-gaap:StockholdersEquity █▄▇▄▁▂3402.3783191.9173326.2883170.8332982.4683016.049NA2909.5282798.4852770.3712680.4832616.9322482.0512358.7512276.8542087.0161992.9911909.3631851.1581793.4751741.7691700.2761684.6371647.4131599.7631543.2611494.0641429.7271351.8181277.9691232.0821184.9261124.7771066.5221025.969986.488935.446887.614856.519816.636778.005738.622668.649NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent █▇▇▅▃▁1311.1151223.2611243.3391138.496968.57831.006NA806.978741.42783.878706.229696.315647.585615.45584.653513.095444.612425.074382.622389.155371.859355.624381.73436.206421.665499.893433.143394.601382.373388.974332.979333.276324.082324.964275.028305.739301.158327.9331.852318.589296.136330.337222.582NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▇▁▃▄█▁484.204351.9401.43420.396518.624356.972NA322.286228.96280.627190.282177.468140.571159.937127.46278.09133.83347.55110.17115.01410.6737.13311.47211.41212.789113.03834.7878.16919.78941.24430.17412.1047.3729.18312.8576.90211.01554.21975.8542.26228.66488.1435.455.0574.7839.469
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇▅▆▆█▅▆▄▂▃▁▁484.204351.9401.43420.396518.624356.972403.571322.286228.96280.627190.282177.468NANA127.462NANANA10.171NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShortTermInvestments ▁▇█▃165.254310.193330.274205.294NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▆▃▄▁▂548.749496.125444.653453.346387.26419.128NA425.85449.984447.242427.569466.455456.906412.932394.169391.858363.807332.157320.087333.041319.019311.65310.501337.706330.091317.705303.17322.395302.262285.249248.069268.223267.69248.225219.039248.254241.433228.398213.481222.525212.535196.694172.989NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▅▆▃▅▁61.60155.4957.41349.88254.16146.421NA46.61754.31547.91847.68736.6442.735NA41.41NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MachineryAndEquipmentGross █▂▁▁▂▂1991.8451894.3611885.6491892.0051902.4861898.633NA1916.3921906.6751835.5181811.2331835.161760.1171634.8541591.0361612.381573.3521492.1361496.6971513.8691522.9971409.5011358.3171361.5131288.2671190.8991158.1081163.5231132.4581043.6331009.9361014.041981.823919.3922.03936.909894.399833.599789.984782.272758.953729.271701.648NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross █▅▃▃▂▁4795.724643.1914591.4294566.8734532.8914479.823NA4387.6034294.4534139.0774073.1524003.7263858.5223673.6483579.9293530.0433446.3453335.1663284.9843248.4353211.0813059.7742952.8252890.332781.7512642.6622574.7722535.3812456.4162347.152273.1332223.7212160.662049.8252028.2242003.3811928.7881820.4871748.9321705.2641652.4921590.4971544.519NANANA
us-gaap:LeaseholdImprovementsGross ██▃▂▃▁12.90412.97512.22612.04312.10311.822NA11.53811.00810.87310.6198.7498.7478.7058.6688.6548.6178.7338.6998.6648.6388.6867.5857.3946.4346.3266.9827.0967.0596.4376.3786.1726.166.0516.1285.9945.9185.8275.7735.9194.5354.4554.421NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▆▅▄▂▁1796.9931735.5191677.3981631.3981577.8081525.833NA1459.7091436.2821377.221318.2091300.4511272.8141222.8141175.471162.641125.1021088.881043.5821018.762986.198961.616929.377919.12890.286864.191831.527804.487780.059761.074730.074715.104691.268674.076648.919652.023646.279630.35621.982602.044592.79589.923580.303NANANA
us-gaap:PropertyPlantAndEquipmentNet █▁▁▃▅▅2998.7272907.6722914.0312935.4752955.0832953.99NA2927.8942858.1712761.8572754.9432703.2752585.7082450.8342404.4592367.4032321.2432246.2862241.4022229.6732224.8832098.1582023.4481971.211891.4651778.4711743.2451730.8941676.3571586.0761543.0591508.6171469.3921375.7491379.3051351.3581282.5091190.1371126.951103.221059.7021000.574964.216NANANA
us-gaap:OperatingLeaseRightOfUseAsset NANA104.4100.2NANA65.367.467.367.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ██▇▅▁▁224.604220.93212.04180.254136.912130.527NA138.083139.649138.84464.64870.25968.32658.25759.84956.20954.8854.18752.7646.05743.59742.19541.86347.60645.47442.55740.38643.58145.8737.25536.58843.32341.79341.01638.71838.06236.51436.69234.80931.92634.20333.52833.62NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableCurrent ██▄▂▁▂90.95688.45268.51159.22951.25755.097NA81.26985.12579.39778.51888.1581.66878.49873.72959.70254.23456.84389.21655.14579.2381.07966.77458.25861.04248.95545.31447.28563.78371.76436.78854.51266.71841.47144.89156.9362.5454.67742.09650.70741.15748.92929.221NANANA
us-gaap:AccruedLiabilitiesCurrent ██▂▃▂▁89.6887.01951.51360.14151.46444.597NA53.72845.89753.84226.49526.99927.5125.87224.80526.74525.84122.31522.83327.04537.82924.94422.634NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▆█▁▅▇▄482.018513.862373.13449.288494.174428.295NA396.862386.105358.155356.732362.457366.362345.285351.049355.649344.41334.785288.636268.974291.351323.223285.402364.172298.862321.682255.638286.601297.563293.505232.122248.811273.128254.13225.139237.628244.454251.268204.81220.117212.383227.038170.046NANANA
us-gaap:LongTermDebtCurrent NANANA45.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent NANA13.012.3NANA10.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LiabilitiesNoncurrent ▇▇█▇▅▁650.05646.084669.992653.567603.386490.642NA586.028574.113575.516508.068509.923472.669439.968440.521513.505502.797500.862556.453621.899626.682491.941496.465462.9479.442475.441486.535472.211474.682460.294467.885470.942456.825440.54461.406490.506459.744435.31451.745436.445419.116418.242401.186NANANA
us-gaap:DebtAndCapitalLeaseObligations ▃▃▃▄▄▁▁▁▁▁▁▁▁▁▂▂▂▂▃▅▆▃▄▅▄▄▄▅▆▅▅▆▆▆▇██▇█▇▇99.93999.93599.931144.927144.945.045.045.045.045.045.045.045.045.095.095.095.095.0104.975193.129218.332125.322133.805185.377146.344148.552155.714183.917199.714180.714191.429206.113228.797219.333240.407282.811267.943258.203269.185264.474265.242NA271.217NANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations █▆▄▃▁99.93999.93599.93199.92799.923NA45.045.045.045.045.045.045.045.045.045.045.045.0104.975193.129218.33299.726107.31795.0118.0120.596120.0148.203164.0145.0155.714167.71190.394180.714201.429243.497228.147219.117229.831227.143227.143252.143234.087NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▁▅█220.21220.21220.21236.809248.564NA261.964NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▇▇█▆▃▁329.901325.939349.851316.831254.899228.678NA293.359281.444282.847215.399237.392230.724215.614205.561194.091185.198183.263178.879162.422155.849157.161154.094149.13149.833149.228145.752138.18132.567125.402123.054117.824111.627111.106106.791100.16697.71794.83686.99881.68881.48377.01676.331NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent NANA93.389.5NANA56.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA14.011NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA12.688NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA11.278NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA10.052NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA63.79NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity █▄▇▄▁▂3402.3783191.9173326.2883170.8332982.4683016.049NA2909.5282798.4852770.3712680.4832616.9322482.0512358.7512276.8542087.0161992.9911909.3631851.1581793.4751741.7691700.2761684.6371647.4131599.7631543.2611494.0641429.7271351.8181277.9691232.0821184.9261124.7771066.5221025.969986.488935.446887.614856.519816.636778.005738.622668.649NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▁▁█▄▄▇160.204156.126226.451185.991181.895217.187NA146.085144.938143.123142.176140.841139.557138.921138.359137.533136.707136.171135.466135.0134.536134.401134.401134.401134.401134.401134.401134.401134.401134.401134.401134.401134.401134.401134.401134.401137.275137.275137.275137.275137.275137.27589.026NANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▅▆▄▁▁3230.5933024.1953088.1312973.1092788.8392787.049NA2755.4552645.5332619.1412530.1842467.9022334.2862211.6012130.2571941.2451848.0451764.9451707.451650.2171598.9231557.511541.7951504.5161456.8121400.2691351.0541286.711208.8011134.9521089.0651041.909981.76923.505882.952843.471792.427744.595713.5673.617634.986595.603574.03NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅█▆▄█▅▆▇▇▅▆▆▆▅▄▄▃▃▄▃▃▄▅▃▂▅▃▃▂▃▃▃▂▂▃▂▂▂▂▂▁▂▁▁▁▁197.983310.308246.566170.242312.198204.018236.373285.632255.708206.175224.698250.727213.444211.247148.281149.499127.705110.809155.455117.897123.838168.393181.606118.04981.631172.594113.65996.34282.10599.56897.2899.52290.3363.534105.31878.31666.09578.32777.03181.16945.37373.80730.91140.98534.13835.042
us-gaap:NetCashProvidedByUsedInInvestingActivities █▇▃▁▆▇▅▄▄▆▅▃▃▅▆▅▅▇▆▇▃▅▅▅▄▆▇▅▅▆▆▆▅▇▆▅▅▆▇▆▆▆▇██▇-2.418-23.072-183.214-250.891-66.89-50.668-105.927-138.122-159.126-70.464-114.653-173.997-191.53-100.211-90.682-96.135-125.76-55.169-60.85-54.014-172.933-119.603-94.974-121.741-150.6-70.302-53.306-92.165-122.56-77.783-64.526-72.104-121.607-26.134-56.959-97.295-118.156-88.765-40.088-66.299-81.178-57.213-35.936-16.902-17.91-33.549
us-gaap:NetCashProvidedByUsedInFinancingActivities ▆▁▅▇▅▃▆▆▄▆▅▆▆▅▇▇▇▇▅▆█▆▅▇▆▆▆▇▇▇▇▆▇▆▆▇▇▇▇▇▆█▇▆▆▇-63.261-336.766-82.318-17.579-83.656-199.949-49.161-54.184-148.249-45.366-97.231-39.833-41.28-78.561-8.228-9.106-15.663-18.26-99.448-59.54252.635-53.129-86.5722.315-31.28-24.041-33.735-15.79719.0-10.715-14.684-22.6849.464-21.074-42.40414.8668.857-11.193-3.355-1.272-23.67466.0995.418-23.809-20.9143.805
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▇▂▃▁█▂▆▆▂▆▄132.304-49.53-18.966-98.228161.652-46.59981.28593.326-51.66790.34512.814NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit NANA-15.856NANANANANANANA20.138NANANA-84.454NANANANANANANA52.935.1634.338-18.78932.6947.325-12.773-1.7022.43528.2345.803-3.7365.80714.21311.405-13.7439.66918.55419.771-4.6467.1664.5360.945-5.023
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅█▆▄█▅▆▇▇▅▆▆▆▅▄▄▃▃▄▃▃▄▅▃▂▅▃▃▂▃▃▃▂▂▃▂▂▂▂▂▁▂▁▁▁▁197.983310.308246.566170.242312.198204.018236.373285.632255.708206.175224.698250.727213.444211.247148.281149.499127.705110.809155.455117.897123.838168.393181.606118.04981.631172.594113.65996.34282.10599.56897.2899.52290.3363.534105.31878.31666.09578.32777.03181.16945.37373.80730.91140.98534.13835.042
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▅▅▅▃▂▃▃▄▂▃▄▃▁269.576199.359189.832201.868147.805133.177144.024164.099174.072133.323159.459173.442163.434109.333NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss █▅▅▅▃▂▃▄▄▂▃▄▄▁▅▁▁269.576199.359189.832201.868147.805133.177144.024164.099174.072133.323159.459173.442163.434109.333197.25102.31498.418NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation NANA2.964.0952.2092.07311.3541.1472.2831.9331.3351.2841.1431.1320.8260.8260.880.710.4660.4640.480.0NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities █▇▃▁▆▇▅▄▄▆▅▃▃▅▆▅▅▇▆▇▃▅▅▅▄▆▇▅▅▆▆▆▅▇▆▅▅▆▇▆▆▆▇██▇-2.418-23.072-183.214-250.891-66.89-50.668-105.927-138.122-159.126-70.464-114.653-173.997-191.53-100.211-90.682-96.135-125.76-55.169-60.85-54.014-172.933-119.603-94.974-121.741-150.6-70.302-53.306-92.165-122.56-77.783-64.526-72.104-121.607-26.134-56.959-97.295-118.156-88.765-40.088-66.299-81.178-57.213-35.936-16.902-17.91-33.549
us-gaap:PaymentsToAcquireProductiveAssets ▇▂▃▂▃▂▅▆▇▃▅▇█▄▄▄▆▃▃▃▇▅▄▆▇▃▃▄▆▃▃▃▅▁▃▄▅▄▂▃▄▃▂▁▁▁155.15650.95358.62246.33167.91752.211109.015140.354159.21570.741118.426177.597191.711100.55893.285100.522131.32156.99766.8255.588175.239120.294100.044130.762159.172.15355.68793.425138.7579.81866.40772.845129.40526.94963.53299.642120.62689.39340.31467.45583.99558.4537.19923.52318.17227.453
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▆▁▅▇▅▃▆▆▄▆▅▆▆▅▇▇▇▇▅▆█▆▅▇▆▆▆▇▇▇▇▆▇▆▆▇▇▇▇▇▆█▇▆▆▇-63.261-336.766-82.318-17.579-83.656-199.949-49.161-54.184-148.249-45.366-97.231-39.833-41.28-78.561-8.228-9.106-15.663-18.26-99.448-59.54252.635-53.129-86.5722.315-31.28-24.041-33.735-15.79719.0-10.715-14.684-22.6849.464-21.074-42.40414.8668.857-11.193-3.355-1.272-23.67466.0995.418-23.809-20.9143.805
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANA0.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANA0.00.00.00.00.00.00.4060.0060.0-0.5041.51495.00.00.00.00.0
us-gaap:PaymentsOfDividends ██▅▅▅▆▃▃▄▄▂▂▂▂▁▁▁▁23.17623.23217.55217.57917.58218.3113.54713.5713.64513.7910.55510.63810.67810.6958.2288.2288.2348.235NA0.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▂█▃▁▅▆▂▂▅▂▄▂▂▂▁▁▁▁▁▂▂▂▂▂▂▁▁▁▁▁40.0240.21557.2660.0128.497178.29435.61440.614134.13630.59686.67629.19530.09517.2990.00.8787.0850.0511.29434.33940.03744.64635.036.71829.07213.3275.5320.00.00.0NANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:StatementScenario,us-gaap:LongtermDebtType srt:ScenarioForecast,us-gaap:SeriesBNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Adjustments To Additional Paid In Capital Stock Split

us-gaap:AdjustmentsToAdditionalPaidInCapitalStockSplit us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalStockSplit

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-31
Value000611000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalStockSplit0.00.00.0100.0

us-gaap:CommonStock


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-31
Value0001000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalStockSplit0.00.00.00.2

Shares Issued

us-gaap:SharesIssued us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock


Shares
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value11779818282848686868683
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value116117117118119798081818282828282828383858585868686868686865757575756555555
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value115116117117119798081818282828282828383858585868686868686865757575756555555
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.331.711.621.721.261.121.812.052.161.651.962.121.991.332.41.241.20.80.831.030.980.720.850.991.00.730.810.90.860.530.550.70.680.470.460.590.830.540.690.670.690.380.390.440.380.14
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.311.71.611.711.251.111.82.052.161.641.952.121.991.332.391.241.190.80.831.030.980.720.850.991.00.730.810.90.860.530.550.70.680.470.460.590.830.540.690.670.690.380.390.440.380.14
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value953856819787697804820830826812808829813775747709679645632645621608620639621592608617580540515518492466459463458442421426415384361352328301
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax72.376.176.374.577.881.481.379.377.982.078.778.478.783.983.981.280.985.784.882.482.385.984.582.181.585.184.483.082.587.187.084.183.587.687.285.184.789.186.986.286.591.090.589.089.194.8

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value364269253268199180189218235180217229221147143164160107111136132971111361391011101231217775959463647879516063603535403512
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.623.923.625.422.218.318.820.822.218.221.221.721.415.916.118.819.114.214.917.417.513.815.217.618.314.615.316.717.212.512.715.516.111.912.214.414.610.312.512.812.78.48.810.39.74.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value94696366514745546147575558381046261414250503739525339404547312735362224273120202421131316145.135
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.26.25.96.35.74.84.55.25.84.85.65.35.64.111.87.17.45.55.76.56.75.35.46.77.15.65.66.26.75.14.75.76.24.34.75.05.84.14.35.04.53.33.34.13.91.6

Interest And Debt Expense

us-gaap:InterestAndDebtExpense

us-gaap:InterestAndDebtExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.4650.5070.8461.0710.7650.10.0920.0030.160.1220.1380.0290.0110.0110.3620.5550.6420.5950.9541.1311.0641.1831.3091.1631.1691.5691.4491.4631.6222.0762.3382.4792.4032.42.7552.8822.6853.2193.333.3973.4643.8762.952.9643.1813.518
Percentage of InterestAndDebtExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.10.10.10.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.20.20.10.20.20.20.20.20.30.40.40.40.50.50.50.50.60.70.70.70.90.70.70.91.1

Net Income Loss

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:NetIncomeLoss

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value269199189201147133144164174133159173163109
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax20.417.717.719.116.513.514.315.716.413.515.516.415.811.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1656000.0-349000.0-979000.0-1909000.0-161000.0-2469000.01330000.0867000.01085000.01961000.0-1494000.0819000.0991000.0-1854000.0407000.0650000.0-142000.0-969000.0-2126000.0-1127000.0-1312000.0-1683000.0-1965000.0-2996000.0-1527000.0-1735000.0-1949000.0-2395000.0-1631000.0-2818000.0-1774000.0-2823000.0-2695000.0-2460000.0-3237000.0-2571000.0-3527000.0-2821000.0-2665000.0-5072000.0-3812000.0-2439000.0-2868000.0-2749000.0-4157000.0-3539000.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.1-0.0-0.1-0.2-0.0-0.30.10.10.10.2-0.10.10.1-0.20.00.1-0.0-0.1-0.3-0.1-0.2-0.2-0.3-0.4-0.2-0.2-0.3-0.3-0.2-0.5-0.3-0.5-0.5-0.5-0.6-0.5-0.7-0.6-0.5-1.0-0.8-0.6-0.7-0.7-1.1-1.1

Operating Costs And Expenses

us-gaap:OperatingCostsAndExpenses

us-gaap:OperatingCostsAndExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value13712410090751071121171221211261261241151069588
Percentage of OperatingCostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax10.411.09.38.58.410.911.111.211.512.212.311.912.112.512.010.910.5

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value366269254270199183188217234178218228220149143163160108113137133991131391401031121261228076989765678082546368643737434016
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.723.923.725.522.218.618.720.722.118.021.321.621.316.116.118.819.114.315.217.617.714.115.517.918.514.915.617.017.512.913.015.916.512.412.814.915.310.913.113.813.59.09.511.010.95.2

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1387000.0-128000.0-361000.0-961000.0373000.0-3617000.0-375000.0-844000.0-524000.0600000.0-2567000.070000.0334000.0-2299000.0361000.0977000.0431000.0-409000.0-1192000.0-6000.0-260000.0-516000.0-678000.0-1866000.0-441000.0-237000.0-530000.0-951000.0-35000.0-775000.0518000.0-389000.0-334000.0-74000.0-488000.0289000.0-875000.0346000.0521000.0-1678000.0-362000.01418000.076000.0178000.0-1029000.0-73000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.1-0.0-0.0-0.10.0-0.4-0.0-0.1-0.00.1-0.20.00.0-0.20.00.10.1-0.1-0.2-0.0-0.0-0.1-0.1-0.2-0.1-0.0-0.1-0.1-0.0-0.10.1-0.1-0.1-0.0-0.10.1-0.20.10.1-0.3-0.10.30.00.0-0.3-0.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value26919918920114713314416417413315917316310919710298
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax20.417.717.719.116.513.514.315.716.413.515.516.415.811.822.111.711.7

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1319112610731058896987100910481060990102610581033925891872839754745782755707734779762696721743702620592616590532527544541497485494480422398395368317
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService

odfl:LTLServiceRevenue


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value129911091057104488497499610351047976101110411018911877859826
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax98.598.598.698.798.698.798.898.798.798.698.598.598.598.598.498.598.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax98.598.598.698.798.698.798.898.798.798.698.598.598.598.598.498.598.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax odfl:LTLServiceRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

odfl:OtherServiceRevenue


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1916151312121213131415161513131313
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.51.41.31.41.31.21.31.31.41.51.51.51.51.61.51.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.51.41.31.41.31.21.31.31.41.51.51.51.51.61.51.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax odfl:OtherServiceRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value45344351436942734080393439953892375837043545348933213144306829562840274526962684265925152466247423782340223621882124203119321904185417611712171416391574151314731409138312391159
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value11321159104311021097918914982960933864872839785791869847835845890918815781827778797742758772753700719729694686728704686656656631645571566
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.026.723.925.826.923.422.925.325.525.224.425.025.325.025.829.429.830.431.333.234.532.431.733.432.734.133.234.736.437.136.237.839.439.440.142.542.943.643.444.644.846.646.148.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value45344351436942734080393439953892375837043545348933213144306829562840274526962684265925152466247423782340223621882124203119321904185417611712171416391574151314731409138312391159
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value34023191332631702982301630802909279827702680261624822358227620871992190918511793174117001684164715991543149414291351127712321184112410661025986935887856816778738668593558489
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.073.376.174.273.176.677.174.774.574.875.675.074.775.074.270.670.269.668.766.865.567.668.366.667.365.966.865.363.662.963.862.260.660.659.957.557.156.456.655.455.253.453.951.20.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value16015622618518121722214614414314214013913813813513413413413413789898989
Percentage of StockholdersEquity4.74.96.85.96.17.20.05.05.25.25.35.45.65.96.17.38.09.010.913.116.013.315.016.018.2
Percentage of Assets3.53.65.24.44.55.55.63.83.93.94.04.04.24.44.55.05.46.07.07.89.17.27.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value1111111111117.9697.9888.0148.1078.1238.1898.2088.2298.2388.2428.4418.6098.6168.6165.7445.5935.5935.5935.593
Percentage of StockholdersEquity0.30.40.40.40.40.40.00.30.30.30.30.30.30.30.40.40.50.60.70.80.70.80.91.01.1
Percentage of Assets0.30.30.30.30.30.30.20.20.20.20.20.20.20.30.30.30.30.40.40.50.40.50.50.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value3230302430882973278827872850275526452619253024672334221121301707154113511089882713574498463394
Percentage of StockholdersEquity95.094.792.893.893.592.40.094.794.594.594.494.394.093.893.692.291.590.488.486.183.385.884.083.080.7
Percentage of Assets71.269.570.769.668.470.871.370.870.470.771.470.770.370.369.463.362.560.456.451.647.246.343.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1311122312431138968831866806741783706696647615584513444425382389371355381436421499433394382388332333324324275305301327331318296330222174
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.928.128.526.623.721.121.720.719.721.219.920.019.519.619.117.415.715.514.214.514.014.115.517.617.721.419.418.018.019.117.217.517.518.516.117.818.420.821.921.621.023.918.015.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value4843514014205183564033222282801901771401591277833471015107.133111112113348.169194130127.3729126.9021154754228885.455.0574.7839.4694.171246.328
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.78.19.29.812.79.110.18.36.17.65.45.14.25.14.22.61.21.70.40.60.40.30.50.50.54.81.60.40.92.01.60.60.41.70.80.40.73.45.02.92.06.40.40.00.00.00.40.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312016-12-31
Value48435140142051835640332222828019017712710
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.78.19.29.812.79.110.18.36.17.65.45.14.20.4

Short Term Investments

us-gaap:ShortTermInvestments

us-gaap:ShortTermInvestments


Short
Period End2021-06-302021-03-312020-12-312020-09-30
Value165310330205
Percentage of ShortTermInvestments100.0100.0100.0100.0
Percentage of Assets3.67.17.64.8

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value548496444453387419397425449447427466456412394391363332320333319311310337330317303322302285248268267248219248241228213222212196172136
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.111.410.210.69.510.710.010.912.012.112.113.413.813.112.813.312.812.111.912.412.012.412.613.613.913.613.614.714.214.012.814.114.414.112.814.514.714.514.115.115.114.214.011.8

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6155574954465546544747364241
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.31.31.21.31.21.41.21.41.31.31.11.31.3

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross

us-gaap:MachineryAndEquipmentGross


Machinery
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19911894188518921902189818981916190618351811183517601634159116121573149214961513152214091358136112881190115811631132104310091014981919922936894833789782758729701668
Percentage of MachineryAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.943.543.244.346.648.347.549.250.749.651.152.653.052.051.954.555.454.455.556.457.356.055.155.054.250.951.853.253.351.452.353.252.952.253.854.654.553.052.253.153.852.756.657.7

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value47954643459145664532447944334387429441394073400338583673357935303446333532843248321130592952289027812642257425352456234722732223216020492028200319281820174817051652159015441448
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets105.8106.7105.1106.9111.1113.8110.9112.7114.3111.7114.9114.7116.2116.8116.7119.4121.3121.5121.8121.0120.7121.6119.7116.8117.0112.9115.1115.8115.6115.5117.7116.8116.5116.4118.4116.8117.6115.6115.6115.8117.2114.9124.6125.0

Leasehold Improvements Gross

us-gaap:LeaseholdImprovementsGross

us-gaap:LeaseholdImprovementsGross


Leasehold
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12121212121111111110108.7498.7478.7058.6688.6548.6178.7338.6998.6648.6388.6867.5857.3946.4346.3266.9827.0967.0596.4376.3786.1726.166.0516.1285.9945.9185.8275.7735.9194.5354.4554.4214.137
Percentage of LeaseholdImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.40.30.40.40.40.40.30.30.40.4

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value17961735167716311577152514641459143613771318130012721222117511621125108810431018986961929919890864831804780761730715691674648652646630621602592589580509
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.639.938.438.238.738.836.637.538.237.237.237.338.338.938.339.339.639.738.738.037.138.237.737.137.436.937.236.836.737.537.837.537.338.337.938.039.440.041.140.942.142.646.843.9

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value299829072914293529552953296829272858276127542703258524502404236723212246224122292224209820231971189117781743173016761586154315081469137513791351128211901126110310591000964939
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets66.166.866.768.772.475.174.375.276.074.677.777.577.978.078.480.181.781.883.183.183.683.482.079.779.576.078.079.178.978.179.979.279.278.180.578.878.275.674.574.975.272.377.881.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value10410065676767
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0
Percentage of Assets2.42.31.61.71.81.8

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value22422021218013613015913813913864706858595654545246434241474542404345373643414138383636343134333326
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.05.14.94.23.43.34.03.53.73.71.82.02.11.92.01.91.92.02.01.71.61.71.71.91.91.81.82.02.21.81.92.32.32.32.32.22.22.32.32.22.42.42.72.3

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9088685951557081857978888178735954568955798166586148454763713654664144566254425041482928
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.01.61.41.31.41.82.12.32.12.22.52.52.52.42.01.92.13.32.13.03.22.72.42.62.12.02.23.03.51.92.93.62.42.63.33.83.52.83.42.93.52.42.4

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value8987516051444653455326262725242625222227372422
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.01.21.41.31.11.21.41.21.50.70.80.80.80.80.90.90.80.81.01.41.00.9

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value482513373449494428366396386358356362366345351355344334288268291323285364298321255286297293232248273254225237244251204220212227170148
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.611.88.510.512.110.99.210.210.39.710.110.411.011.011.412.012.112.210.710.011.012.811.614.712.613.711.413.114.014.412.013.114.714.413.113.914.916.013.514.915.116.413.712.8

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2020-09-30
Value45
Percentage of LongTermDebtCurrent100.0
Percentage of Assets1.1

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-312020-09-302019-12-31
Value131210
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0
Percentage of Assets0.30.30.3

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LiabilitiesNoncurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value650646669653603490548586574575508509472439440513502500556621626491496462479475486472474460467470456440461490459435451436419418401418
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.314.815.315.314.812.513.715.115.315.514.314.614.214.014.417.417.718.220.623.223.619.620.118.720.220.321.821.622.322.724.224.724.625.026.928.628.027.729.929.629.730.232.436.1

Debt And Capital Lease Obligations

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:DebtAndCapitalLeaseObligations


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value99999914414445454545454545454595959595104193218125133185146148155183199180191206228219240282267258269264265271
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.32.33.43.61.11.11.21.21.21.31.31.41.43.13.23.33.53.97.28.25.05.47.56.26.37.08.49.48.99.910.812.312.514.016.516.316.417.818.018.821.9

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9999999999454545454545454545454545451041932189910795118120120148164145155167190180201243228219229227227252234268
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.32.32.32.41.11.11.21.21.21.31.31.41.41.51.51.61.63.97.28.24.04.43.85.05.25.46.87.77.18.18.810.310.311.814.213.913.915.215.416.118.218.923.2

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-12-30
Value220220220236248261261
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.95.15.05.56.16.66.6

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3293253493162542282412932812822152372302152051941851831781621551571541491491491451381321251231171111111061009794868181777668
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.37.58.07.46.25.86.17.57.57.66.16.86.96.96.76.66.56.76.66.15.96.26.26.06.36.46.56.36.26.26.46.26.06.36.25.86.06.05.75.55.85.66.25.9

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2020-12-312020-09-302019-12-31
Value938956
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0
Percentage of Assets2.12.11.4

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value12
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value11
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value10
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value63
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.5

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-302019-09-302019-06-302019-03-31
Value10666686868
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets2.41.71.81.81.9

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value127
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets2.9

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value21
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.5

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value34023191332631702982301630802909279827702680261624822358227620871992190918511793174117001684164715991543149414291351127712321184112410661025986935887856816778738668593558489
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.073.376.174.273.176.677.174.774.574.875.675.074.775.074.270.670.269.668.766.865.567.668.366.667.365.966.865.363.662.963.862.260.660.659.957.557.156.456.655.455.253.453.951.20.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value16015622618518121722214614414314214013913813813513413413413413789898989
Percentage of StockholdersEquity4.74.96.85.96.17.20.05.05.25.25.35.45.65.96.17.38.09.010.913.116.013.315.016.018.2
Percentage of Assets3.53.65.24.44.55.55.63.83.93.94.04.04.24.44.55.05.46.07.07.89.17.27.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value1111111111117.9697.9888.0148.1078.1238.1898.2088.2298.2388.2428.4418.6098.6168.6165.7445.5935.5935.5935.593
Percentage of StockholdersEquity0.30.40.40.40.40.40.00.30.30.30.30.30.30.30.40.40.50.60.70.80.70.80.91.01.1
Percentage of Assets0.30.30.30.30.30.30.20.20.20.20.20.20.20.30.30.30.30.40.40.50.40.50.50.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value3230302430882973278827872850275526452619253024672334221121301707154113511089882713574498463394
Percentage of StockholdersEquity95.094.792.893.893.592.40.094.794.594.594.494.394.093.893.692.291.590.488.486.183.385.884.083.080.7
Percentage of Assets71.269.570.769.668.470.871.370.870.470.771.470.770.370.369.463.362.560.456.451.647.246.343.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1601562261851812172181461441431421401391381381371361361351351341341341341341341341341341341341341341341341341371371371371371378989
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.53.65.24.44.55.55.53.83.93.94.04.04.24.44.54.74.85.05.05.05.15.35.45.45.75.76.06.16.36.67.07.17.27.67.87.88.48.79.19.39.79.97.27.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value32303024308829732788278728502755264526192530246723342211213019411848176417071650159815571541150414561400135112861208113410891041981923882843792744713673634595574498
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets71.269.570.769.668.470.871.370.870.470.771.470.770.370.369.465.765.164.363.361.560.161.962.560.861.359.860.458.856.955.956.454.752.952.451.649.248.347.347.245.745.143.046.343.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value19731024617031220423628525520622425021321114814912711015511712316818111881172113968299979990631057866787781457330403435
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.027.523.016.134.820.723.427.224.120.821.923.720.722.816.617.115.214.720.815.116.423.824.715.110.724.815.813.011.716.116.416.115.311.920.014.412.215.815.916.49.417.57.710.49.311.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-2418000.0-23072000.0-183210000.0-250890000.0-66890000.0-50668000.0-105930000.0-138120000.0-159130000.0-70464000.0-114650000.0-174000000.0-191530000.0-100210000.0-90682000.0-96135000.0-125760000.0-55169000.0-60850000.0-54014000.0-172930000.0-119600000.0-94974000.0-121740000.0-150600000.0-70302000.0-53306000.0-92165000.0-122560000.0-77783000.0-64526000.0-72104000.0-121610000.0-26134000.0-56959000.0-97295000.0-118160000.0-88765000.0-40088000.0-66299000.0-81178000.0-57213000.0-35936000.0-16902000.0-17910000.0-33549000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.2-2.0-17.1-23.7-7.5-5.1-10.5-13.2-15.0-7.1-11.2-16.4-18.5-10.8-10.2-11.0-15.0-7.3-8.2-6.9-22.9-16.9-12.9-15.6-19.8-10.1-7.4-12.4-17.4-12.5-10.9-11.7-20.6-4.9-10.8-17.9-21.8-17.9-8.3-13.4-16.9-13.5-9.0-4.3-4.9-10.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-63.261-336.766-82.318-17.579-83.656-199.949-49.161-54.184-148.249-45.366-97.231-39.833-41.28-78.561-8.228-9.106-15.663-18.26-99.448-59.54252-53.129-86.5722.315-31.28-24.041-33.735-15.79719-10.715-14.684-22.6849.464-21.074-42.404148.857-11.193-3.355-1.272-23.674665.418-23.809-20.9143.805
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-4.8-29.9-7.7-1.7-9.3-20.3-4.9-5.2-14.0-4.6-9.5-3.8-4.0-8.5-0.9-1.0-1.9-2.4-13.3-7.67.0-7.5-11.80.3-4.1-3.5-4.7-2.12.7-1.7-2.5-3.71.6-4.0-8.02.71.6-2.3-0.7-0.3-4.915.61.4-6.0-5.71.2

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value132-49.53-18.966-98.228161-46.5998193-51.6679012
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax10.0-4.4-1.8-9.318.0-4.78.18.9-4.99.11.2

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2020-12-312018-12-312017-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-15.85620-84.454525.1634.338-18.789327.325-12.773-1.7022.435285.803-3.7365.8071411-13.7439.6691819-4.6467.1664.5360.945-5.023
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value19731024617031220423628525520622425021321114814912711015511712316818111881172113968299979990631057866787781457330403435
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.027.523.016.134.820.723.427.224.120.821.923.720.722.816.617.115.214.720.815.116.423.824.715.110.724.815.813.011.716.116.416.115.311.920.014.412.215.815.916.49.417.57.710.49.311.0

Net Income Loss

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:NetIncomeLoss

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value269199189201147133144164174133159173163109
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax20.417.717.719.116.513.514.315.716.413.515.516.415.811.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value26919918920114713314416417413315917316310919710298
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax20.417.717.719.116.513.514.315.716.413.515.516.415.811.822.111.711.7

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2.964.0952.2092.073111.1472.2831.9331.3351.2841.1431.1320.8260.8260.880.710.4660.4640.480.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-2418000.0-23072000.0-183210000.0-250890000.0-66890000.0-50668000.0-105930000.0-138120000.0-159130000.0-70464000.0-114650000.0-174000000.0-191530000.0-100210000.0-90682000.0-96135000.0-125760000.0-55169000.0-60850000.0-54014000.0-172930000.0-119600000.0-94974000.0-121740000.0-150600000.0-70302000.0-53306000.0-92165000.0-122560000.0-77783000.0-64526000.0-72104000.0-121610000.0-26134000.0-56959000.0-97295000.0-118160000.0-88765000.0-40088000.0-66299000.0-81178000.0-57213000.0-35936000.0-16902000.0-17910000.0-33549000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.2-2.0-17.1-23.7-7.5-5.1-10.5-13.2-15.0-7.1-11.2-16.4-18.5-10.8-10.2-11.0-15.0-7.3-8.2-6.9-22.9-16.9-12.9-15.6-19.8-10.1-7.4-12.4-17.4-12.5-10.9-11.7-20.6-4.9-10.8-17.9-21.8-17.9-8.3-13.4-16.9-13.5-9.0-4.3-4.9-10.6

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value15550584667521091401597011817719110093100131566655175120100130159725593138796672129266399120894067835837231827
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-63.261-336.766-82.318-17.579-83.656-199.949-49.161-54.184-148.249-45.366-97.231-39.833-41.28-78.561-8.228-9.106-15.663-18.26-99.448-59.54252-53.129-86.5722.315-31.28-24.041-33.735-15.79719-10.715-14.684-22.6849.464-21.074-42.404148.857-11.193-3.355-1.272-23.674665.418-23.809-20.9143.805
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-4.8-29.9-7.7-1.7-9.3-20.3-4.9-5.2-14.0-4.6-9.5-3.8-4.0-8.5-0.9-1.0-1.9-2.4-13.3-7.67.0-7.5-11.80.3-4.1-3.5-4.7-2.12.7-1.7-2.5-3.71.6-4.0-8.02.71.6-2.3-0.7-0.3-4.915.61.4-6.0-5.71.2

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2020-12-312020-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.00.00.00.00.00.00.4060.0060.0-0.5041.514950.00.00.00.0
Percentage of ProceedsFromIssuanceOfLongTermDebt0.00.00.00.00.00.00.00.0100.0100.00.0100.0100.0100.00.00.00.00.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value23231717171813131313101010108.2288.2288.2348.2350.00.00.0
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-05-292020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value40240570.087128178354013430862930170.00.8787.0850.0511344044353629135.5320.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:StatementScenario, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateStatedPercentage

srt:ScenarioForecast, us-gaap:SeriesB


Debt
Period End2023-05-04
Value3.1
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:ScenarioForecast us-gaap:SeriesB0.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value217258244187269235290249207186132
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

odfl:AcceleratedShareRepurchaseForwardContract us-gaap:StatementEquityComponents

odfl:AcceleratedShareRepurchaseForwardContract

us-gaap:AdditionalPaidInCapital


Accelerated
Period End2020-09-302020-06-30
Value0-37500000.0
Percentage of AcceleratedShareRepurchaseForwardContract0.0100.0

odfl:AcceleratedSharesRepurchaseForwardContract us-gaap:StatementEquityComponents

odfl:AcceleratedSharesRepurchaseForwardContract

us-gaap:AdditionalPaidInCapital


Accelerated
Period End2021-06-302021-03-312020-06-30
Value0.06837
Percentage of AcceleratedSharesRepurchaseForwardContract0.0100.0100.0

odfl:ChangesInOperatingAssetsAndLiabilitiesNet

odfl:ChangesInOperatingAssetsAndLiabilitiesNet


Changes
Period End2021-06-302021-03-312020-06-302020-03-31
Value-144.87401120.483
Percentage of ChangesInOperatingAssetsAndLiabilitiesNet100.0100.0100.0100.0

odfl:DepreciationAndAmortizationIncludingDebtIssuanceCosts

odfl:DepreciationAndAmortizationIncludingDebtIssuanceCosts


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value63636564656564
Percentage of DepreciationAndAmortizationIncludingDebtIssuanceCosts100.0100.0100.0100.0100.0100.0100.0

odfl:OtherSellingAndGeneralExpense

odfl:OtherSellingAndGeneralExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3431232725332633323128312929272828222022222120242321212120191618171714141514121213111011109.572
Percentage of OtherSellingAndGeneralExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

odfl:PaymentForAcceleratedSharesRepurchaseForwardContract

odfl:PaymentForAcceleratedSharesRepurchaseForwardContract


Payment
Period End2021-06-302021-03-31
Value0.068
Percentage of PaymentForAcceleratedSharesRepurchaseForwardContract0.0100.0

odfl:PurchasedTransportation

odfl:PurchasedTransportation


Purchased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4334322518202123242022252621
Percentage of PurchasedTransportation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

odfl:ShareBasedCompensationAndRestrictedShareIssuances us-gaap:StatementEquityComponents

odfl:ShareBasedCompensationAndRestrictedShareIssuances

us-gaap:AdditionalPaidInCapital


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value4078000.02964000.02208000.02067000.0
Percentage of ShareBasedCompensationAndRestrictedShareIssuances100.0100.0100.0100.0

us-gaap:CommonStock


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value1000.05000.01000.06000.0
Percentage of ShareBasedCompensationAndRestrictedShareIssuances0.00.20.00.3

us-gaap:DebtInstrumentPeriodicPaymentPrincipal us-gaap:LongtermDebtType

us-gaap:DebtInstrumentPeriodicPaymentPrincipal

us-gaap:SeriesB


Debt
Period End2023-05-04
Value20
Percentage of DebtInstrumentPeriodicPaymentPrincipal100.0

us-gaap:DebtInstrumentPeriodicPaymentPrincipal us-gaap:StatementScenario, us-gaap:LongtermDebtType

srt:ScenarioForecast, us-gaap:SeriesB


Debt
Period End2023-05-04
Value20
Percentage of DebtInstrumentPeriodicPaymentPrincipal100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value63636564656564636263625856535351505049494644444239383937353433323029292826252423222119191921
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectCommunicationsAndUtilitiesCosts

us-gaap:DirectCommunicationsAndUtilitiesCosts


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8.398.1968.4677.6227.2628.1917.538.0986.1347.8398.378.2157.4397.0466.8096.497.0227.4336.5477.0257.3277.0056.776.8676.5016.7756.3516.326.1026.7345.9275.7265.7685.7215.4245.0034.6994.8544.6034.5184.4334.553.9553.823.6683.775
Percentage of DirectCommunicationsAndUtilitiesCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectTaxesAndLicensesCosts

us-gaap:DirectTaxesAndLicensesCosts


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3331302927292929292929272826262424
Percentage of DirectTaxesAndLicensesCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock us-gaap:StatementEquityComponents

us-gaap:DividendsCommonStock

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2323171717181313131310101010
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainLossOnSaleOfPropertyPlantEquipment


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-98000.0-603000.0-481000.0-115000.0-62000.0-78000.0-442000.0-4906000.0-241000.0-477000.0-405000.0-857000.0421000.0364000.0569000.0220000.0408000.077000.0-374000.076000.0266000.0200000.0-1415000.0-477000.0-1667000.0-33000.01584000.096000.0-3244000.0848000.0-3549000.0138000.0-2379000.047000.0-711000.0-55000.0370000.0474000.0-363000.0-117000.0-266000.0-517000.0-500000.0-131000.0-298000.0171000.0
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInOperatingCapital


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value-9.228-6.12489-109.787-3.255-51.987-16.541-7.369-18.799-7.78946-5.795-22.45-6.057-16.801-4.29663-8.403
Percentage of IncreaseDecreaseInOperatingCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNet

us-gaap:InvestmentIncomeNet


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value196000.0286000.0228000.0123000.0231000.01248000.01797000.01714000.01769000.01483000.01211000.0778000.0668000.0456000.0408000.0228000.069000.035000.020000.010000.012000.016000.022000.033000.083000.071000.030000.019000.026000.033000.046000.045000.042000.014000.06000.022000.033000.052000.0144000.03000.014000.019000.06000.037000.053000.052000.0
Percentage of InvestmentIncomeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value611545543524460524534533532522515536522501482461441416417425408400407406387368366363340311308303287270269270268257248247239221218213196180
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingInsuranceAndClaimsCostsProduction

us-gaap:OperatingInsuranceAndClaimsCostsProduction


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value14129.78311109.85181111119.60812111112109.3148.798.069109.363106.1971010108.218109.8367.9737.6438.3957.6027.276.018.3367.6527.6834.8188.1547.5297.1926.4917.2046.2095.425
Percentage of OperatingInsuranceAndClaimsCostsProduction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5.344.794.9985.8584.9124.827.192114.6495.2534.3512.8745.0868.3036.8614.5576.125
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2020-12-312018-12-312017-12-312016-12-31
Value0-119000.04278000.00
Percentage of PaymentsForProceedsFromOtherInvestingActivities0.0100.0100.00.0

us-gaap:PaymentsToAcquireShortTermInvestments

us-gaap:PaymentsToAcquireShortTermInvestments


Payments
Period End2021-06-302021-03-312020-12-31
Value0.089154
Percentage of PaymentsToAcquireShortTermInvestments0.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments


Proceeds
Period End2021-06-302021-03-31
Value144110
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-85000.0-4569000.0000-3345000.000-468000.0-980000.000-507000.0-567000.000-344000.0000
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.00.00.00.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.00.00.00.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7.8567.6560.2790.8411.0271.5433.0882.2320.0890.2773.6542.8010.1810.3472.6032.2485.5611.8285.971.5742.3060.6915.079.0218.51.8512.3811.26162.0351.8810.7417.7980.8156.5732.3472.470.6280.2261.1562.8171.2371.2630.1710.2620.354
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings us-gaap:StatementEquityComponents

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings

us-gaap:AdditionalPaidInCapital


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0-4539000.0000-2731000.000-467000.0-979000.0
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings0.0100.00.00.00.0100.00.00.0100.0100.0

us-gaap:CommonStock


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0-2000.0000-2000.000-1000.0-1000.0
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings0.00.00.00.00.00.10.00.00.20.1

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2020-09-30
Value41
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-09-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4.0961.1471.8150.9471.2840.6360.562
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0-0.0010.00.00.00.0060.00.00.00.003
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures0.0-0.00.00.00.00.60.00.00.00.5

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

odfl:A2020StockRepurchaseProgram


Stock
Period End2021-06-302020-03-31
Value40240
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0

odfl:StockRepurchaseProgram


Stock
Period End2020-09-302020-06-30
Value0.0128
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.00.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0160.1130.0270.00.080.1430.0190.0260.0930.0220.0660.0190.0210.012
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.00.00.00.00.00.10.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value39240570.012817835401343086293017
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.00.00.00.00.074.20.00.00.00.00.00.00.00.0

odfl:BuildingsLandAndImprovementsGross

odfl:BuildingsLandAndImprovementsGross


Buildings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value229722542218216721262082203919721898182917961708163815881548148114451417137713291289126612211158113311091088104410211012990952927893874832803767738721696676667619
Percentage of BuildingsLandAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

odfl:IncomeTaxesPayable

odfl:IncomeTaxesPayable


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-30
Value748.71113103532.847
Percentage of IncomeTaxesPayable100.0100.0100.0100.0100.0100.0

odfl:StockRepurchaseProgramRemainingAuthorizedDeferredRepurchaseAmount us-gaap:ShareRepurchaseProgram

odfl:StockRepurchaseProgramRemainingAuthorizedDeferredRepurchaseAmount

odfl:A2020StockRepurchaseProgram


Stock
Period End2021-06-30
Value68700.0
Percentage of StockRepurchaseProgramRemainingAuthorizedDeferredRepurchaseAmount100.0

odfl:StockRepurchaseProgramRemainingAvailableAndUncommittedRepurchaseAmount us-gaap:ShareRepurchaseProgram

odfl:StockRepurchaseProgramRemainingAvailableAndUncommittedRepurchaseAmount

odfl:A2020StockRepurchaseProgram


Stock
Period End2021-06-30
Value206300.0
Percentage of StockRepurchaseProgramRemainingAvailableAndUncommittedRepurchaseAmount100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9.9159.4988.979109.0339.4648.8669.27910109.9139.916109.7439.4659.3158.4438.7118.3468.1747.7628.9258.9769.2379.3979.7389.0699.4719.4158.3558.0678.7128.3188.3028.5619.5369.4339.1149.1738.9938.9039.4338.47511
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure

us-gaap:AssetsFairValueDisclosure


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value165310330205
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:CashAndCashEquivalents

us-gaap:CertificatesOfDeposit


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value45657555
Percentage of AssetsFairValueDisclosure27.321.022.726.8

us-gaap:CommercialPaper


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value6914412974
Percentage of AssetsFairValueDisclosure42.346.739.336.5

us-gaap:AssetsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CertificatesOfDeposit, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value45657555
Percentage of AssetsFairValueDisclosure27.321.022.726.8

us-gaap:CommercialPaper, us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value6914412974
Percentage of AssetsFairValueDisclosure42.346.739.336.5

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value5010012575
Percentage of AssetsFairValueDisclosure30.432.338.036.7

us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value115209204129
Percentage of AssetsFairValueDisclosure69.667.762.063.3

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType

us-gaap:FairValueInputsLevel1, us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value5010012575
Percentage of AssetsFairValueDisclosure30.432.338.036.7

us-gaap:AssetsFairValueDisclosure us-gaap:InvestmentType

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-30
Value5010012575
Percentage of AssetsFairValueDisclosure30.432.338.036.7

us-gaap:CommonStockValueOutstanding

us-gaap:CommonStockValueOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value111111111111117.9888.0148.1078.1238.1898.2088.2298.2388.2388.2398.2478.2428.2588.318.3658.4418.4968.558.5918.6098.6168.6168.6168.6168.6168.6168.6168.6168.6165.7445.7445.7445.7445.7445.7445.5935.593
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7971605951444236302422
Percentage of DeferredCompensationLiabilityClassifiedNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value84756261534842
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value334358342278389345290
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value11710097911191109984757160
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value29112015101212109.764116.652
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4342312940332822171412
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1517171724221914129.3398.332
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2828272943413635323330
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3640000.03617000.03151000.01703000.02334000.01483000.01737000.01651000.01752000.01748000.01177000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value330354339266376334279239197174122
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value245209191217190176192201191174198193177157152151145126129140130118124144134125106123107979797898180787569667076715137
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

odfl:PerformanceBasedRestrictedStockUnits


Employee
Period End2020-12-31
Value1.9
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0

us-gaap:RestrictedStock


Employee
Period End2020-12-312019-12-312018-12-31
Value9.98.25.5
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions521.10.00.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value16
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2021-06-302021-03-312020-12-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value39404242454548494958616161687.14e-057.46e-05
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases

us-gaap:LetterOfCredit


Line
Period End2021-06-302021-03-312020-12-312020-09-302018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value100100100100100100100100100100100100100100100100150150150150150
Percentage of LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4545450.00.00.00.00.00.00.00.0505050500.00.00.02526902827353535353538383838393939393738363736
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtFairValue


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value10410410515115045464646464545454697989898108198223131139192153156165187204186196213237229247294280276
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value3.14.0
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OtherReceivablesNetCurrent

us-gaap:OtherReceivablesNetCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value519.5539.5699.5788.5258.48510128.1618.09140157.3735.542217.5296.3935.734149.7848.484.55434209.6887.445447.0863.9433.323107.2613.1532.0921.3245.572.5732.2524.441137.711
Percentage of OtherReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentOther

us-gaap:PropertyPlantAndEquipmentOther


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value493481475495491486482487477463454450451441432427419416402396389375365362353335321320295285266251244230225
Percentage of PropertyPlantAndEquipmentOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserve

us-gaap:SelfInsuranceReserve


Self
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value139141135127125119107100938679
Percentage of SelfInsuranceReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveCurrent


Self
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value5554535452535451505053535251494847474746434444464443424140393836343433403938353733
Percentage of SelfInsuranceReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveNoncurrent

us-gaap:SelfInsuranceReserveNoncurrent


Self
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value8686827778746561595045
Percentage of SelfInsuranceReserveNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeniorNotes

us-gaap:SeniorNotes


Senior
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value99999914414445454545454545454595959595959595120120120120145155155155180191191191216227227227252262262262203
Percentage of SeniorNotes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

odfl:PerformanceBasedRestrictedStockUnits


Share
Period End2020-12-31
Value146.29
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0

us-gaap:PhantomShareUnitsPSUs


Share
Period End2020-12-31
Value113.65
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue77.7

us-gaap:RestrictedStock


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value121.53135.97107.0679.58
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue83.10.00.00.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

odfl:A2020StockRepurchaseProgram


Stock
Period End2021-06-302020-12-312020-09-302020-03-31
Value275555612315
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0100.0100.0

us-gaap:TimeSharingTransactionsAllowanceForUncollectibleAccounts

us-gaap:TimeSharingTransactionsAllowanceForUncollectibleAccounts


Time
Period End2020-09-30
Value4900000.0
Percentage of TimeSharingTransactionsAllowanceForUncollectibleAccounts100.0

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValuationAllowancesAndReservesBalance


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value4.0953.4973.6323.4883.0834.4535.5646.317.2827.2776.81010.0
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:AdjustmentsToAdditionalPaidInCapitalStockSplit
us-gaap:StatementEquityComponents
(None,)
Adjustments To Additional Paid In Capital Stock Splitus-gaap: Statement Equity Components
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Product Or Service
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components