DORM


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet
us-gaap:CreditFacility
us-gaap:InterestExpenseDebt

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
us-gaap:StatementGeographical

us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:ConcentrationRiskByBenchmark

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:OtherAssetsNoncurrent

us-gaap:EquitySecuritiesFvNi

us-gaap:AccountsPayableCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

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:RelatedPartyTransactionsByRelatedParty

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

dorm:IncreaseDecreaseInAccruedCompensationAndOtherLiabilities

dorm:IncreaseDecreaseInAccruedCustomerRebatesAndReturns

dorm:ProceedsPaymentsFromOtherStockRelatedActivity

dorm:PurchaseAndCancellationOfCommonStock

dorm:StockRepurchasedAndRetiredDuringPeriodAveragePurchasePrice
us-gaap:ShareRepurchaseProgram

us-gaap:AdjustmentsToAdditionalPaidInCapitalOther
us-gaap:StatementEquityComponents
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsNetGainsAndLosses

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal

us-gaap:GainLossOnSaleOfAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromSaleOfFinanceReceivables

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
us-gaap:PlanName
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockOptionPlanExpense

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:ShareRepurchaseProgram

dorm:AccruedCustomerRebatesAndReturns

dorm:AllowanceForDoubtfulAccountsAndCustomerCredits

dorm:DeferredTaxAssetsAccountsReceivable

dorm:DeferredTaxAssetsOperatingLeaseLiability

dorm:DeferredTaxLiabilitiesDepreciation

dorm:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

dorm:ReceivablesNotSoldAdditionalReceivablesOutstanding
us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType
dorm:StockRepurchaseProgramIncreaseInAuthorizedAmount

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxDeferredExpense

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestments

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryNoncurrent

us-gaap:InventoryRawMaterialsAndPurchasedPartsNetOfReserves

us-gaap:InventorySuppliesNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:CreditFacility
us-gaap:LineOfCredit
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:SharePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Stockholders Equity
Common Stock Value
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Finished Goods Net Of Reserves

Tables

  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:CommonStockValue ▆▆▆▆▇▆▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇██████████████▁▁▁▁0.3190.3210.3220.3240.3260.3250.3260.3280.3280.3290.330.3310.3320.3350.3360.3380.3410.3440.3450.3460.3460.3470.3490.3550.3560.3560.3560.3560.3630.3650.3650.3650.3650.3650.3650.3640.3640.180.180.180.18NA0.178NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█32.08932.184NA32.37132.33832.426NA32.59432.67632.889NA33.09533.22633.003NA33.90934.22534.479NA34.67234.62634.734NA35.57535.61435.643NA36.02436.47136.549NA36.63236.68536.627NA36.62236.63618.25NA18.20918.22718.227NA18.17618.127
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█31.94232.048NA32.28132.26932.354NA32.52232.58832.801NA32.98533.14632.917NA33.82234.12834.385NA34.57234.54634.678NA35.51435.54835.542NA35.89836.31536.371NA36.36236.34736.316NA36.2436.05817.978NA17.96617.92517.891NA17.817.757
us-gaap:EarningsPerShareBasic ▇▇█▇▁▄▂▃▃▄▇▇▇▆▃▅▅▅▅▄▄▄▃▄▃▃▂▄▃▃▂▃▂▂▁▂▂▅▆▃▄▄▄▄▃0.991.021.121.060.430.70.540.660.660.711.061.031.040.930.66000000000000010.80.830.850.82999999999999960.770.750.710.61000000000000010.730.650.60.530.680.640.650.560.630.530.530.419999999999999930.560.550.870.93000000000000020.640.710.690.69000000000000020.720.65
us-gaap:EarningsPerShareDiluted ▇▇█▇▁▄▂▃▃▄▇▇▇▆▃▅▅▅▅▅▄▄▃▄▃▃▂▄▃▃▂▃▂▂▁▂▂▅▁▃▄▄▄▄▃0.991.021.10999999999999991.060.430.70.540.650.660.711.051.031.030.930.650.80.830.850.830.770.750.710.620.730.650.60.520.680.640.640.560.620.530.520.420.560.540.850.460.630.70.680.67999999999999970.710.63
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
 TTM Greenblatt ROC _ _▆▇█▇▁▃▂▃▃▄▇▇▇▆▇▇███▇▇▆▅▇▆▅▄▆▆▆▄▅▄▄▂▄▃▃▂▂▂▁40.60841.65145.91544.77317.62325.06221.926.96327.22329.74244.63743.73342.7839.99443.40942.7944.99945.04247.04841.63340.98938.93134.3741.2436.89533.65228.61138.47636.736.94731.60735.6730.75429.90822.96631.13125.72724.49223.72219.89620.4519.19NANANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType dorm:RestrictedStockAndRestrictedStockUnitsNANANA1.01.11.0NA0.80.80.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType dorm:RestrictedStockAwardAndRestrictedStockUnits▁█1.31.8NANA1.11.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold █▆▇▇▃▅▄▄▄▃▄▃▂▁▁▁200.51183.492189.846192.819154.034172.933161.305166.872167.027156.299163.395152.957145.446138.627136.791136.489NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit █▇██▅▅▅▅▆▆▇▆▆▆▆▆▆▆▆▅▅▅▅▅▄▄▃▄▄▄▃▄▃▃▂▃▂▂▂▁▁▁▁▁▁110.125104.52111.37107.80179.14884.79778.26286.92487.14887.49296.94794.99792.70188.63590.92888.12690.85288.74392.17183.14582.16480.59477.79380.79476.5772.89366.71775.88172.96171.64266.08569.70464.35560.82451.84159.74653.14651.40652.27646.62646.76245.41246.62945.12443.328
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▇█▇▁▃▂▃▃▄▇▇▇▆▇▇███▇▇▆▅▇▆▅▄▆▆40.69841.61545.96144.75617.32627.69321.79126.99627.2529.77144.34343.79442.85340.14643.28542.95845.2445.10646.98741.57240.92738.87434.30641.19236.84333.628.56738.41836.637NANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▃▃▄▄▁▂▁▂▂▂▃▃▃▃█▆▆▆▇▅▆▅▅▆▅▄▄▅▅▅▄▅▄▄▃▄▃▃▃▃▃▂▃▃▃9.088.88510.0110.4973.4414.9184.2425.6885.7516.3649.7449.7778.5149.49921.31815.9516.80315.91918.28614.87714.94514.20312.51915.13213.712.2619.91113.88213.39313.35710.94712.73611.35910.7887.68411.3379.5838.8828.4758.3677.6546.7347.3397.6227.555
us-gaap:IncomeTaxesPaidNet ▆▁▃▄▁▁▁▂▅▁▃▃▃▁▅▄█▁▄▄▆▁▄▄▆▂▃▃▆▁▃▂▅▂▃▂▄▁▃▃▄▁▂▂26.2690.1678.76617.8251.6880.0620.4696.72421.6560.0748.7318.30213.1250.29518.93417.03437.6331.04616.22714.06829.4852.56815.44214.22924.7342.7468.34812.15625.4430.59312.9666.18722.1822.9568.4577.71818.1291.02510.1868.15114.5980.4637.4987.624NA
 us-gaap:InterestExpenseDebt us-gaap:CreditFacility us-gaap:RevolvingCreditFacilityNANA0.00.20.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet ▂▂▂▅█▁▅▁▁▂▂▂0.0630.0770.0730.2470.4130.020.2220.0260.0290.0610.0590.058NA0.0660.0730.089NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▇██▂▄▃▄▄▄█▇█▆▄▅▆▆▆▅▅▅▄▅▄▄▃▅▄▄▄▄▃▃▂▄▃▂▂▁▁▁▁▁▁31.61832.7335.95134.25913.88522.77517.54821.30821.49923.40734.59934.01734.33930.64721.96727.00828.43729.18728.70126.69525.98224.67121.78726.0623.14321.33918.65624.53623.24423.55120.61922.88719.34219.07215.320.34219.74215.57816.64411.512.74712.38612.22112.81711.485
us-gaap:NonoperatingIncomeExpense ▂▂▂▂▁█▁▂▂▂0.09-0.0360.046-0.017-0.2972.631-0.1110.0330.0270.029NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss ▆▇█▇▁▃▂▃▃▄▇▇▇▆▇▇███▇▇▆▅▇▆▅▄▆▆▆▄▅▄▄▂▄▃▃▂▂▂▁▁▂▁40.60841.65145.91544.77317.62325.06221.926.96327.22329.74244.63743.73342.7839.99443.40942.7944.99945.04247.04841.63340.98938.93134.3741.2436.89533.65228.61138.47636.736.94731.60735.6730.75429.90822.96631.13125.72724.49223.72219.89620.4519.1919.58920.49619.098
us-gaap:ProfitLoss ▇▇█▇▁▄▂▃▃▄█▇31.61832.7335.95134.25913.88522.77517.54921.30821.49823.40734.59934.018NA30.64721.96727.008NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇██▅▆▅▆▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▄▄▃▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁310.635288.012301.216300.62233.182257.73239.567253.796254.175243.791260.341247.954238.147227.262227.719224.615229.262221.625229.097212.786209.573208.148204.834210.928198.721188.474173.981197.796196.187183.512169.809177.953162.261154.443135.014156.411144.172137.036135.642134.243131.619124.374122.52119.212115.009
us-gaap:SellingGeneralAndAdministrativeExpense █▇▇▇▇▆▆▇▇▆▅▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁69.51762.86965.45563.02861.52559.73556.3659.96159.92557.7552.3151.26449.92148.64147.51945.33645.85343.70145.12341.51241.17541.66343.42339.55439.67539.24138.10637.40536.26134.69534.47834.03433.60130.91628.87528.61527.41926.91427.14926.7326.31226.22227.0424.62824.23
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:Assets ███▇▇▇▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▂▂▁▁▁▁1269.4771264.2691220.6611158.8331179.6491152.7841041.0721016.8161016.257927.482887.557849.062815.848773.048765.924738.018745.034738.601711.792668.005636.974631.209621.865639.305625.293605.186580.368552.186561.887551.215529.169489.592446.503422.947406.309438.668421.176406.739376.693357.73349.907NA323.159NANA
us-gaap:LiabilitiesAndStockholdersEquity ███▇▇▇▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▂▂▁▁▁▁1269.4771264.2691220.6611158.8331179.6491152.7841041.0721016.8161016.257927.482887.557849.062815.848773.048765.924738.018745.034738.601711.792668.005636.974631.209621.865639.305625.293605.186580.368552.186561.887551.215529.169489.592446.503422.947406.309438.668421.176406.739376.693357.73349.907NA323.159NANA
us-gaap:StockholdersEquity ███▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁892.985883.811853.559831.365807.132791.375773.584772.592750.332741.707727.623701.953674.016657.138634.807628.1624.641619.979601.642579.164552.549533.15518.036526.069504.773482.626462.061445.685451.567436.974413.641393.574371.453351.897332.872372.346351.172333.049317.103300.056288.74NA263.153NANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:AssetsCurrent ██▇▇▇▇▆▅▅▅▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▂▂▂▁▁▁974.609966.637922.931870.875886.7854.26754.59724.85724.321634.574629.728601.957584.603540.369532.849554.036565.053564.002551.614512.652489.096484.691478.633503.786492.801476.695455.464438.265453.543449.373432.44399.027363.754345.659329.675363.31349.15337.55310.153292.475287.048NA267.095NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▄▄▄█▄▂▂▁▁▂▂▂▂▂▃▃▄▄▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▂▂▂▂▂▁▁▁▁▁155.539166.603155.576170.502359.558161.77868.35354.1738.42440.79443.45853.11374.8175.34471.691116.789129.208156.344149.12195.14287.89786.97878.65979.32167.19964.59947.65644.2153.98464.02160.59348.33539.69135.14927.70866.07165.24659.80850.19645.58838.81234.13930.46318.8923.31
us-gaap:AccountsReceivableNetCurrent ███▇▄▇▇▆▆▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▂▁▁▁446.242452.52460.878405.312241.901423.301391.81372.356376.639297.509310.114301.049282.681250.556241.88231.094230.414232.924230.526245.006216.784207.395203.923199.257197.292201.142206.035189.22188.127186.087180.777178.702151.207146.009133.806140.556125.58140.141124.324101.142102.305NA101.851NANA
us-gaap:InventoryNet █▇▆▆▆▅▆▆▆▆▅▅▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁356.759337.697298.719283.292274.821258.371280.813282.087291.739288.862270.504239.957218.523205.905212.149201.805200.383171.762168.851168.245178.972187.586193.725195.25198.782183.038173.523180.155183.764175.38164.421149.098146.075141.872145.27134.302137.294117.751115.845129.004129.964NA120.433NANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▇▅▄▅▅▅▆▇█▃▃▄▄▄▃▂▂▂▂▂▃▁▁▂▂▁▂▂▃▁▃▁▃▁▁▂▂▁▁▁▂16.0699.8177.75811.76910.4210.8113.61416.23717.5197.4095.6527.8388.5898.5647.1294.3485.0482.9723.1164.2595.4432.7322.3263.5443.8272.5143.1473.4226.3582.8255.8512.7995.7341.832.3323.7923.012.5182.6612.482.993NA2.213NANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:PropertyPlantAndEquipmentGross NANA259.919NANANA249.881NANANA236.147NANANA212.261NANANA194.165NANANA179.669NANANA165.125NANANA143.227NANANA120.973NANANA107.467NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType dorm:FurnitureFixturesAndLeaseholdImprovementsNANA5.468NANANA5.308NANANA6.199NANANA4.319NANANA4.248NANANA4.015NANANA3.974NANANA3.833NANANA3.384NANANA3.457NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType dorm:SoftwareAndComputerEquipmentNANA84.922NANANA80.397NANANA79.349NANANA77.618NANANA73.292NANANA69.607NANANA65.525NANANA53.915NANANA48.299NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA37.676NANANA37.513NANANA34.943NANANA32.623NANANA29.45NANANA29.056NANANA29.185NANANA26.859NANANA20.46NANANA20.159NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:MachineryAndEquipmentNANA131.853NANANA126.663NANANA115.656NANANA97.701NANANA87.175NANANA76.991NANANA66.441NANANA58.62NANANA48.83NANANA44.441NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA168.91NANANA148.044NANANA137.5NANANA119.569NANANA105.729NANANA92.623NANANA82.855NANANA78.441NANANA72.215NANANA68.563NANANANANANA
us-gaap:AmortizationOfIntangibleAssets NANA0.90.80.90.80.60.70.60.70.70.50.60.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▆▇▇▇▇██████▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▅▅▄▃▃▂▂▂▂▂▁▁▁88.16490.69991.00994.21795.88699.082101.837103.483102.304101.39598.64796.79493.32592.82892.69289.89790.21688.83688.43688.38488.42788.42987.04686.30885.20284.4682.2780.97275.84869.49164.78658.71751.13649.33648.75847.36944.40341.44838.90437.74535.485NA28.79NANA
us-gaap:Goodwill ██████▃▃▃▃▃▅▁▁▁91.0891.0891.0891.14891.15591.27574.45874.45872.60172.60172.60680.06566.91865.91465.999NANANA28.146NANANA28.146NANANANANANANANANANA26.55326.55326.55326.55326.55326.55326.55326.553NA26.553NANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▄▅▅▆▇█▂▂▄▅▅▁▂▂▂23.51324.3625.20726.05426.90127.74821.30521.97423.85324.66325.16420.70721.2321.75322.158NANANA1.642NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet NANA25.20726.05426.90127.74821.30521.97423.85324.66325.16420.70721.2321.75322.158NANANA1.642NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelationshipsNANA17.90918.5219.1319.7415.75216.28416.4917.0817.54815.15615.51315.93816.277NANANA1.642NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:OtherIntangibleAssetsNANA0.2790.30.3220.3440.1750.1880.20.2120.224NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TechnologyBasedIntangibleAssetsNANA1.8441.9061.9692.0320.2930.30.3060.3120.3180.3240.330.3360.343NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TradeNamesNANA5.1755.3285.485.6325.0855.2026.8577.0597.0745.2275.3875.4795.538NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA8.631NANANA0.377NANANA1.434NANANA1.28NANANA12.429NANANA7.557NANANA2.451NANANA2.318NANANA7.88NANANA5.496NANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇█▇▅▅▁▁▃▄▃38.29539.55239.00235.92536.03432.2332.19833.8735.23834.819NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▆▆▆▆▆▇█████▇▇▇▇▇▆▆▅▅▄▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁41.4239.76838.98236.33339.08744.30352.34852.06751.82653.255.18445.24244.36645.41344.34245.16942.02839.71629.52529.57421.9720.22618.7419.29717.35114.06712.6452.9352.4572.2871.8541.7341.4661.3991.3231.4361.071.1881.0830.9570.821NA0.721NANA
us-gaap:EquitySecuritiesFvNi NANA5.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:AccountsPayableCurrent █▇▇▇▅▄▅▅▆▆▇▆▆▃▅▄▅▄▄▃▃▃▃▃▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▂126.463118.529117.878112.75783.75273.28390.43780.813102.30798.281109.09697.93797.98163.10580.21872.66190.61171.65372.62952.48152.88352.26263.96758.98367.41160.4859.54153.95559.50658.30361.25549.13644.80937.83542.38738.72846.5142.96831.64630.58637.608NA33.978NANA
us-gaap:LiabilitiesCurrent ███▇█▇▅▅▅▃▃▃▃▂▃▂▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁332.528335.417322.645279.4325.641314.537220.502195.552214.483133.916141.59127.859122.56195.832110.781100.561111.669110.449103.84883.30578.70192.48798.5787.02994.05396.07490.83382.30186.64591.10491.73877.7956.90354.43757.31151.73355.44658.67844.55344.77347.927NA48.16NANA
us-gaap:OperatingLeaseLiabilityCurrent NANA5.47NANANA5.348NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▅█▅▂▃▃▁27.85439.75229.30518.3219.8722.54114.38NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▂▂▁▂▂▃▃▄▄▅▆██3.5523.7483.8194.0063.6963.863.9594.3764.6144.7924.7945.415.5656.4256.604NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▂▂▁▅▅▇▇▇███████▅▅▄▃▃▃▃▂▂▂▂▂▃▃▂▂▃▃▂▁▁▁▁▁▂▂4.4624.0673.5559.6299.00513.29813.29712.88314.01514.21113.5513.8413.70613.65313.7329.3578.7248.1736.3025.5365.7245.5725.2594.7064.6324.4624.8225.6945.3585.0215.315.7795.7654.0743.4473.0582.9183.4613.4063.7884.249NA3.21NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇██▅▅▁▁▃▄35.9537.22637.08334.43334.17529.71429.7331.41332.813NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA6.777NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA5.041NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA4.859NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA4.581NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA23.998NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:StockholdersEquity ███▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁892.985883.811853.559831.365807.132791.375773.584772.592750.332741.707727.623701.953674.016657.138634.807628.1624.641619.979601.642579.164552.549533.15518.036526.069504.773482.626462.061445.685451.567436.974413.641393.574371.453351.897332.872372.346351.172333.049317.103300.056288.74NA263.153NANA
us-gaap:CommonStockValue ▆▆▆▆▇▆▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇██████████████▁▁▁▁0.3190.3210.3220.3240.3260.3250.3260.3280.3280.3290.330.3310.3320.3350.3360.3380.3410.3440.3450.3460.3460.3470.3490.3550.3560.3560.3560.3560.3630.3650.3650.3650.3650.3650.3650.3640.3640.180.180.180.18NA0.178NANA
us-gaap:AdditionalPaidInCapitalCommonStock █▇▆▄▄▄▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁71.94767.59664.08556.89355.40653.45452.60552.55151.51449.8947.86147.31446.36545.46644.81244.49244.26844.18144.18743.75643.12142.84142.79943.76544.07844.00143.413NANANANANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁820.719815.894789.152774.148751.4737.596720.653719.713698.49691.488679.432654.308627.319611.337589.659583.27580.032575.454557.11535.062509.082489.962474.888481.949460.339438.269418.292401.724407.039392.577370.157350.268328.35309.678291.5331.587311.667292.376277.071260.563249.418NA225.299NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▆▅█▃▄▃▁▃▃▃▂▃▃▃2.382.1113.621.2481.5041.2140.0440.9861.1320.9150.3311.1311.10.898NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▃▃▁█▃▄▃▃▃▃▃18.06721.026.247-73.682200.81118.5935.65623.10220.11716.43112.89919.608NA19.75134.87917.439NANANANANANANANANANANANANANA24.71815.53110.72910.58120.315.199.38614.0257.50911.4489.9319.17515.787-1.818NA
us-gaap:NetCashProvidedByUsedInInvestingActivities █▇███▅█▇▇▇▆▁-3.946-6.207-3.889-4.918-3.484-17.967-4.904-7.321-8.497-8.838-13.007-34.159NA-6.276-63.873-5.505NANANANANANANANANANANANANANA-11.717-5.863-6.137-2.846-3.641-4.983-4.959-4.495-3.188-4.522-5.238-5.154-4.266-3.019NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▅▄▁▅█▄▅▄▄▄▅-25.185-3.786-17.284-110.4560.45392.802-16.569-0.035-13.99-10.257-9.314-7.203NA-9.771-16.141-24.353NANANANANANANANANANANANANANA-0.743-1.024-0.05-0.294-55.030.5741.211-0.1450.40.080.014-0.4980.0270.19NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▅▄▁█▆▅▅▄▄▄▄-11.06411.027-14.926-189.056197.7893.42514.18315.746-2.37-2.664-9.655-21.697NA3.653-45.098-12.419NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:DeferredIncomeTaxExpenseBenefit NANA-8.445-0.08-0.162-0.9121.36-0.238NANA-3.6421.111.3641.118.674-1.332-1.48-1.186-4.8640.0610.357-0.442-2.644-1.047-0.488-0.927-0.1980.241-0.049-0.6260.0311.021-0.405-0.38-0.822-0.678-0.599-0.285-0.348-1.165-0.361-0.1231.09-0.242NA
us-gaap:IncreaseDecreaseInAccountsReceivable ▅▅▆█▁▅▅▅▅▄▅▅▅▅▅▅▅▅▄▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▅▅▅▅▅▄▅-6.267-8.33855.684163.503-181.30929.49119.466-6.776-8.889-12.6119.91916.30431.38.884.9160.755-2.4352.473-14.40528.2979.4644.4687.8412.015-3.825-4.88316.9041.1812.1015.382.16821.1195.21312.291-6.6815.056-14.49415.84823.266-0.773-1.5312.0-11.8566.146NA
us-gaap:IncreaseDecreaseInInventories ▆█▆▅▆▁▄▃▄▆▇▅▅▃▃▄▇▄▄▃▃▃▄▄▆▅▄▄▅▅▆▄▄▄▅▄▆▄▂▄▄▄▆▅19.06138.97815.4278.47116.452-28.016-1.275-9.0043.05118.18430.68910.02412.431-6.309-5.8431.328.8720.818-0.394-9.727-8.614-6.139-1.525-3.53215.7449.515-2.598-3.6098.38410.95915.3233.0234.097-3.39810.968-3.00119.5741.864-13.8342.0125.1563.87215.87811.458NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▃▃▁█▃▄▃▃▃▃▃18.06721.026.247-73.682200.81118.5935.65623.10220.11716.43112.89919.608NA19.75134.87917.439NANANANANANANANANANANANANANA24.71815.53110.72910.58120.315.199.38614.0257.50911.4489.9319.17515.787-1.818NA
us-gaap:NetIncomeLoss ▇▇██▂▄▃▄▄▄█▇█▆▄▅▆▆▆▅▅▅▄▅▄▄▃▅▄▄▄▄▃▃▂▄▃▂▂▁▁▁▁▁▁31.61832.7335.95134.25913.88522.77517.54821.30821.49923.40734.59934.01734.33930.64721.96727.00828.43729.18728.70126.69525.98224.67121.78726.0623.14321.33918.65624.53623.24423.55120.61922.88719.34219.07215.320.34219.74215.57816.64411.512.74712.38612.22112.81711.485
us-gaap:ProfitLoss ▇▇█▇▁▄▂▃▃▄█▇31.61832.7335.95134.25913.88522.77517.54921.30821.49823.40734.59934.018NA30.64721.96727.008NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▆▅█▄▄▄▂▃▄▃▂▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▁▂▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂2.382.1113.5171.3511.5041.2140.0440.9861.1320.9150.3311.1311.1470.8510.880.8040.8250.6530.6620.670.6080.440.130.2240.1880.34-0.3640.4660.5540.490.1910.2580.2640.2470.2570.2560.2570.2370.1650.1950.1740.0860.0420.055NA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:NetCashProvidedByUsedInInvestingActivities █▇███▅█▇▇▇▆▁-3.946-6.207-3.889-4.918-3.484-17.967-4.904-7.321-8.497-8.838-13.007-34.159NA-6.276-63.873-5.505NANANANANANANANANANANANANANA-11.717-5.863-6.137-2.846-3.641-4.983-4.959-4.495-3.188-4.522-5.238-5.154-4.266-3.019NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▄▁▃▂▂▃▅▅▆▅▄▃▄▄▃▄▃▃▃▂▃▃▃▃▃▄▄▆▄█▃▂▁▂▃▃▂▁▂▃▃▂▁3.9466.2073.3894.9183.6383.5054.9047.3218.4978.8388.0076.6835.146.2767.0145.5046.3145.6185.1694.7724.525.5985.1545.5185.2675.7496.877.1148.877.00811.7175.8634.242.8463.6414.9834.9594.4953.1884.5225.2385.1544.2663.019NA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▅▄▁▅█▄▅▄▄▄▅-25.185-3.786-17.284-110.4560.45392.802-16.569-0.035-13.99-10.257-9.314-7.203NA-9.771-16.141-24.353NANANANANANANANANANANANANANA-0.743-1.024-0.05-0.294-55.030.5741.211-0.1450.40.080.014-0.4980.0270.19NA
  2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value319000.0321000.0322000.0324000.0326000.0325000.0326000.0328000.0328000.0329000.0330000.0331000.0332000.0335000.0336000.0338000.0341000.0344000.0345000.0346000.0346000.0347000.0349000.0355000.0356000.0356000.0356000.0356000.0363000.0365000.0365000.0365000.0365000.0365000.0365000.0364000.0364000.0180000.0180000.0180000.0180000.0178000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.10.10.1

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-262021-03-272020-09-262020-06-272020-03-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-09-302017-07-012017-04-012016-09-242016-06-252016-03-262015-09-262015-06-272015-03-282014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-09-292012-06-302012-03-312011-09-242011-06-252011-03-262010-09-252010-06-26
Value32323232323232323333333334343434343535353636363636363636181818181818
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-262021-03-272020-09-262020-06-272020-03-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-09-302017-07-012017-04-012016-09-242016-06-252016-03-262015-09-262015-06-272015-03-282014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-09-292012-06-302012-03-312011-09-242011-06-252011-03-262010-09-252010-06-26
Value31323232323232323233323334343434343535353536363636363636171717171717
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value0.991.021.121.060.430.70.540.660.660.711.061.031.040.930.660.80.830.850.830.770.750.710.610.730.650.60.530.680.640.650.560.630.530.530.420.560.550.870.930.640.710.690.690.720.65
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value0.991.021.111.060.430.70.540.650.660.711.051.031.030.930.650.80.830.850.830.770.750.710.620.730.650.60.520.680.640.640.560.620.530.520.420.560.540.850.460.630.70.680.680.710.63
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

dorm:RestrictedStockAndRestrictedStockUnits


Allocated
Period End2020-09-262020-06-272020-03-282019-09-282019-06-292019-03-30
Value1000000.01100000.01000000.0800000.0800000.0700000.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.50.40.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dorm:RestrictedStockAndRestrictedStockUnits0.00.00.00.00.00.0

dorm:RestrictedStockAwardAndRestrictedStockUnits


Allocated
Period End2021-06-262021-03-272020-06-272020-03-28
Value1300000.01800000.01100000.01000000.0
Percentage of AllocatedShareBasedCompensationExpense0.00.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.60.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dorm:RestrictedStockAwardAndRestrictedStockUnits0.00.00.00.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value200183189192154172161166167156163152145138136136
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax64.563.763.064.166.167.167.365.865.764.162.861.761.161.060.160.8

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value1101041111077984788687879694928890889088928382807780767266757271666964605159535152464645464543
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.536.337.035.933.932.932.734.234.335.937.238.338.939.039.939.239.640.040.239.139.238.738.038.338.538.738.338.437.239.038.939.239.739.438.438.236.937.538.534.735.536.538.137.937.7

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-28
Value4041454417272126272944434240434245454641403834413633283836
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.114.415.314.97.410.79.110.610.712.217.017.718.017.719.019.119.720.420.519.519.518.716.719.518.517.816.419.418.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value9.088.88510103.4414.9184.2425.6885.7516.3649.7449.7778.5149.4992115161518141414121513129.911131313101211107.684119.5838.8828.4758.3677.6546.7347.3397.6227.555
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.13.33.51.51.91.82.22.32.63.73.93.64.29.47.17.37.28.07.07.16.86.17.26.96.55.77.06.87.36.47.27.07.05.77.26.66.56.26.25.85.46.06.46.6

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value260.1678.766171.6880.0620.4696.724210.0748.7318.302130.2951817371.0461614292.5681514242.7468.34812250.593126.187222.9568.4577.718181.025108.151140.4637.4987.624
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.50.12.95.90.70.00.22.68.50.03.43.35.50.18.37.616.40.57.16.614.11.27.56.712.41.54.86.113.00.37.63.513.71.96.34.912.60.77.56.111.10.46.16.4

Interest Expense Debt

us-gaap:InterestExpenseDebt us-gaap:CreditFacility

us-gaap:InterestExpenseDebt

us-gaap:RevolvingCreditFacility


Interest
Period End2020-12-262020-09-262020-06-27
Value0200000.0200000.0
Percentage of InterestExpenseDebt0.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RevolvingCreditFacility0.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value63000.077000.073000.0247000.0413000.020000.0222000.026000.029000.061000.059000.058000.066000.073000.089000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.10.20.00.10.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value313235341322172121233434343021272829282625242126232118242323202219191520191516111212121211
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.211.411.911.46.08.87.38.48.59.613.313.714.413.59.612.012.413.212.512.512.411.910.612.411.611.310.712.411.812.812.112.911.912.311.313.013.711.412.38.69.710.010.010.810.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value3132353413221721212334343430
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.211.411.911.46.08.87.38.48.59.613.313.714.413.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax 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 End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value90000.0-36000.046000.0-17000.0-297000.02631000.0-111000.033000.027000.029000.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.0-0.0-0.11.0-0.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value404145441725212627294443423943424445474140383441363328383636313530292231252423192019192019
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.114.515.214.97.69.79.110.610.712.217.117.618.017.619.119.119.620.320.519.619.618.716.819.618.617.916.419.518.720.118.620.019.019.417.019.917.817.917.514.815.515.416.017.216.6

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value313235341322172121233434302127
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.211.411.911.46.08.87.38.48.59.613.313.713.59.612.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value310288301300233257239253254243260247238227227224229221229212209208204210198188173197196183169177162154135156144137135134131124122119115
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

dorm:AutomotiveBody


Revenue
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value666869745864626562607667575560626161
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.623.822.924.825.225.126.025.824.724.929.527.024.124.326.428.026.827.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.623.822.924.825.225.126.025.824.724.929.527.024.124.326.428.026.827.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dorm:AutomotiveBody100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:Chassis


Revenue
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value988597876673687080777269706664576055
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.729.732.229.328.328.528.827.931.731.827.727.929.529.528.425.526.525.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.729.732.229.328.328.528.827.931.731.827.727.929.529.528.425.526.525.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dorm:Chassis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:Hardware


Revenue
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value161216171311121211101210119.8671210119.803
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.24.45.45.95.94.55.05.04.44.34.94.34.84.35.74.65.14.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.24.45.45.95.94.55.05.04.44.34.94.34.84.35.74.65.14.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dorm:Hardware100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:Powertrain


Revenue
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value1281211181209410896104999598100999589949594
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.542.039.440.140.642.040.241.339.139.037.940.741.741.939.541.941.642.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.542.039.440.140.642.040.241.339.139.037.940.741.741.939.541.941.642.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dorm:Powertrain100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:US


Revenue
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value295273286280222241228238236227249229223210212210215208
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax95.094.895.293.395.493.795.294.092.993.296.092.793.792.693.593.694.094.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax95.094.895.293.395.493.795.294.092.993.296.092.793.792.693.593.694.094.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value151414201016111518161018151614141313
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.24.86.74.66.34.86.07.16.84.07.36.37.46.56.46.05.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.24.86.74.66.34.86.07.16.84.07.36.37.46.56.46.05.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value696265636159565959575251494847454543454141414339393938373634343433302828272627262626272424
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.421.821.721.026.423.223.523.623.623.720.120.721.021.420.920.220.019.719.719.519.620.021.218.820.020.821.918.918.518.920.319.120.720.021.418.319.019.620.019.920.021.122.120.721.1

us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:ConcentrationRiskByBenchmark

us-gaap:AccountsReceivable


Selling
Period End2021-06-262021-03-272020-06-272020-03-28
Value2.92.66.82.8
Percentage of SellingGeneralAndAdministrativeExpense4.24.111.14.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.92.91.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccountsReceivable0.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value126912641220115811791152104110161016927887849815773765738745738711668636631621639625605580552561551529489446422406438421406376357349323
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value126912641220115811791152104110161016927887849815773765738745738711668636631621639625605580552561551529489446422406438421406376357349323
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-252009-12-262008-12-27
Value892883853831807791773772750741727701674657634628624619601579552533518526504482462445451436413393371351332372351333317300288263215187
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets70.369.969.971.768.468.674.376.073.880.082.082.782.685.082.985.183.883.984.586.786.784.583.382.380.779.779.680.780.479.378.280.483.283.281.984.983.481.984.283.982.581.40.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value716764565553525251494747464544444243434137343231
Percentage of StockholdersEquity8.17.67.56.86.96.86.86.86.96.76.66.76.96.97.17.38.39.410.412.311.713.315.217.0
Percentage of Assets5.75.35.34.94.74.65.15.25.15.45.45.65.75.95.96.26.97.58.110.19.810.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value0.3190.3210.3220.3240.3260.3250.3260.3280.3280.3290.330.3310.3320.3350.3360.3450.3490.3560.3650.3650.180.1780.1770.176
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.00.10.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value820815789774751737720719698691679654627611589557474418370291277225180154
Percentage of StockholdersEquity91.992.392.593.193.193.293.293.293.193.293.493.293.193.092.992.691.790.589.587.687.485.683.882.3
Percentage of Assets64.764.564.666.863.764.069.270.868.774.676.677.176.979.177.078.376.472.170.071.773.669.70.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value974966922870886854754724724634629601584540532554565564551512489484478503492476455438453449432399363345329363349337310292287267
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets76.876.575.675.275.274.172.571.371.368.471.070.971.769.969.675.175.876.477.576.776.876.877.078.878.878.878.579.480.781.581.781.581.581.781.182.882.983.082.381.882.082.7

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262009-12-262008-12-27
Value1551661551703591616854384043537475711161291561499587867879676447445364604839352766655950453834301823105.824
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.313.212.714.730.514.06.65.33.84.44.96.39.29.79.415.817.321.221.014.213.813.812.612.410.710.78.28.09.611.611.59.98.98.36.815.115.514.713.312.711.10.09.40.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value446452460405241423391372376297310301282250241231230232230245216207203199197201206189188186180178151146133140125140124101102101
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.235.837.835.020.536.737.636.637.132.134.935.534.632.431.631.330.931.532.436.734.032.932.831.231.633.235.534.333.533.834.236.533.934.532.932.029.834.533.028.329.231.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value356337298283274258280282291288270239218205212201200171168168178187193195198183173180183175164149146141145134137117115129129120
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.126.724.524.423.322.427.027.728.731.130.528.326.826.627.727.326.923.323.725.228.129.731.230.531.830.229.932.632.731.831.130.532.733.535.830.632.629.030.836.137.137.3

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value169.8177.7581110101316177.4095.6527.8388.5898.5647.1294.3485.0482.9723.1164.2595.4432.7322.3263.5443.8272.5143.1473.4226.3582.8255.8512.7995.7341.832.3323.7923.012.5182.6612.482.9932.213
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.30.80.61.00.90.91.31.61.70.80.60.91.11.10.90.60.70.40.40.60.90.40.40.60.60.40.50.61.10.51.10.61.30.40.60.90.70.60.70.70.90.7

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value259249236212194179165143120107
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.324.026.627.727.328.928.527.129.828.5

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

dorm:FurnitureFixturesAndLeaseholdImprovements


Property
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value5.4685.3086.1994.3194.2484.0153.9743.8333.3843.457
Percentage of PropertyPlantAndEquipmentGross2.12.12.62.02.22.22.42.72.83.2
Percentage of Assets0.40.50.70.60.60.60.70.70.80.9
Percentage of Assets dorm:FurnitureFixturesAndLeaseholdImprovements0.00.00.00.00.00.00.00.00.00.0

dorm:SoftwareAndComputerEquipment


Property
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-29
Value848079777369655348
Percentage of PropertyPlantAndEquipmentGross32.732.233.636.637.738.739.737.639.9
Percentage of Assets7.07.78.910.110.311.211.310.211.9
Percentage of Assets dorm:SoftwareAndComputerEquipment0.00.00.00.00.00.00.00.00.0

us-gaap:Building


Property
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value37373432292929262020
Percentage of PropertyPlantAndEquipmentGross14.515.014.815.415.216.217.718.816.918.8
Percentage of Assets3.13.63.94.34.14.75.05.15.05.4
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value13112611597877666584844
Percentage of PropertyPlantAndEquipmentGross50.750.749.046.044.942.940.240.940.441.4
Percentage of Assets10.812.213.012.812.212.411.411.112.011.8
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value1681481371191059282787268
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.814.215.515.614.914.914.314.817.818.2

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value900000.0800000.0900000.0800000.0600000.0700000.0600000.0700000.0700000.0500000.0600000.0500000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value8890919495991011031021019896939292899088888888888786858482807569645851494847444138373528
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.97.27.58.18.18.69.810.210.110.911.111.411.412.012.112.212.112.012.413.213.914.014.013.513.614.014.214.713.512.612.212.011.511.712.010.810.510.210.310.610.18.9

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value9191919191917474727272806665652828262626262626262626
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.27.27.57.97.77.97.27.37.17.88.29.48.28.58.64.04.56.36.56.16.36.57.07.47.68.2

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-31
Value2324252626272121232425202121221.642
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.92.12.22.32.42.02.22.32.72.82.42.62.82.90.2

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-31
Value252626272121232425202121221.642
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.22.32.42.02.22.32.72.82.42.62.82.90.2

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-31
Value171819191516161717151515161.642
Percentage of FiniteLivedIntangibleAssetsNet71.071.171.171.173.974.169.169.369.773.273.173.373.5100.0
Percentage of Assets1.51.61.61.71.51.61.61.82.01.81.92.12.10.2
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value0.2790.30.3220.3440.1750.1880.20.2120.224
Percentage of FiniteLivedIntangibleAssetsNet1.11.21.21.20.80.90.80.90.9
Percentage of Assets0.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.0

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value1.8441.9061.9692.0320.2930.30.3060.3120.3180.3240.330.3360.343
Percentage of FiniteLivedIntangibleAssetsNet7.37.37.37.31.41.41.31.31.31.61.61.51.5
Percentage of Assets0.20.20.20.20.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TechnologyBasedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value5.1755.3285.485.6325.0855.2026.8577.0597.0745.2275.3875.4795.538
Percentage of FiniteLivedIntangibleAssetsNet20.520.420.420.323.923.728.728.628.125.225.425.225.0
Percentage of Assets0.40.50.50.50.50.50.70.80.80.60.70.70.7
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value8.6310.3771.4341.28127.5572.4512.3187.885.496
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.00.20.21.71.20.40.41.91.5

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value38393935363232333534
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.03.13.23.13.12.83.13.33.53.8

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:RelatedPartyTransactionsByRelatedParty

dorm:ExecutiveChairmanAndFamilyMembers


Operating
Period End2020-09-262020-06-272020-03-282019-09-282019-06-292019-03-30
Value3.53.84.44.95.35.6
Percentage of OperatingLeaseRightOfUseAsset9.710.513.714.515.016.1
Percentage of Assets0.30.30.40.50.50.6
Percentage of Assets dorm:ExecutiveChairmanAndFamilyMembers0.00.00.00.00.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value4139383639445252515355454445444542392929212018191714122.9352.4572.2871.8541.7341.4661.3991.3231.4361.071.1881.0830.9570.8210.721
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.33.13.23.13.33.85.05.15.15.76.25.35.45.95.86.15.65.44.14.43.43.23.03.02.82.32.20.50.40.40.40.40.30.30.30.30.30.30.30.30.20.2

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2020-12-26
Value5000000.0
Percentage of EquitySecuritiesFvNi100.0
Percentage of Assets0.4

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value126118117112837390801029810997976380729071725252526358676059535958614944374238464231303733
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.09.49.79.77.16.48.77.910.110.612.311.512.08.210.59.812.29.710.27.98.38.310.39.210.810.010.39.810.610.611.610.010.08.910.48.811.010.68.48.610.710.5

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value332335322279325314220195214133141127122951101001111101038378929887949690828691917756545751555844444748
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.226.526.424.127.627.321.219.221.114.416.015.115.012.414.513.615.015.014.612.512.414.715.913.615.015.915.714.915.416.517.315.912.712.914.111.813.214.411.812.513.714.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-262019-12-28
Value5470000.05348000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0
Percentage of Assets0.40.5

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-28
Value27392918192214
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.23.12.41.61.72.01.4

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value3552000.03748000.03819000.04006000.03696000.03860000.03959000.04376000.04614000.04792000.04794000.05410000.05565000.06425000.06604000.0
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.30.40.40.50.50.50.60.70.80.9

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value4.4624.0673.5559.6299.005131312141413131313139.3578.7248.1736.3025.5365.7245.5725.2594.7064.6324.4624.8225.6945.3585.0215.315.7795.7654.0743.4473.0582.9183.4613.4063.7884.2493.21
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.30.30.80.81.21.31.31.41.51.51.61.71.81.81.31.21.10.90.80.90.90.80.70.70.70.81.01.00.91.01.21.31.00.80.70.70.90.91.11.21.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-29
Value353737343429293132
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.93.03.02.92.62.93.13.2

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-26
Value6777000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-26
Value5041000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-26
Value4859000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-26
Value4581000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-26
Value23
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets2.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value42383535363837
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.53.33.03.43.63.74.0

us-gaap:OperatingLeaseLiability us-gaap:RelatedPartyTransactionsByRelatedParty

dorm:ExecutiveChairmanAndFamilyMembers


Operating
Period End2020-09-262020-06-272020-03-282019-09-282019-06-292019-03-30
Value3.53.84.44.95.35.6
Percentage of OperatingLeaseLiability0.09.812.513.313.915.1
Percentage of Assets0.30.30.40.50.50.6
Percentage of Assets dorm:ExecutiveChairmanAndFamilyMembers0.00.00.00.00.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-26
Value52
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets4.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-26
Value10
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-252009-12-262008-12-27
Value892883853831807791773772750741727701674657634628624619601579552533518526504482462445451436413393371351332372351333317300288263215187
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets70.369.969.971.768.468.674.376.073.880.082.082.782.685.082.985.183.883.984.586.786.784.583.382.380.779.779.680.780.479.378.280.483.283.281.984.983.481.984.283.982.581.40.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value716764565553525251494747464544444243434137343231
Percentage of StockholdersEquity8.17.67.56.86.96.86.86.86.96.76.66.76.96.97.17.38.39.410.412.311.713.315.217.0
Percentage of Assets5.75.35.34.94.74.65.15.25.15.45.45.65.75.95.96.26.97.58.110.19.810.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value0.3190.3210.3220.3240.3260.3250.3260.3280.3280.3290.330.3310.3320.3350.3360.3450.3490.3560.3650.3650.180.1780.1770.176
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.00.10.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value820815789774751737720719698691679654627611589557474418370291277225180154
Percentage of StockholdersEquity91.992.392.593.193.193.293.293.293.193.293.493.293.193.092.992.691.790.589.587.687.485.683.882.3
Percentage of Assets64.764.564.666.863.764.069.270.868.774.676.677.176.979.177.078.376.472.170.071.773.669.70.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value319000.0321000.0322000.0324000.0326000.0325000.0326000.0328000.0328000.0329000.0330000.0331000.0332000.0335000.0336000.0338000.0341000.0344000.0345000.0346000.0346000.0347000.0349000.0355000.0356000.0356000.0356000.0356000.0363000.0365000.0365000.0365000.0365000.0365000.0365000.0364000.0364000.0180000.0180000.0180000.0180000.0178000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.10.10.1

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-27
Value716764565553525251494747464544444444444343424243444443
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.75.35.34.94.74.65.15.25.15.45.45.65.75.95.96.05.96.06.26.66.86.86.96.87.07.37.5

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value820815789774751737720719698691679654627611589583580575557535509489474481460438418401407392370350328309291331311292277260249225
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets64.764.564.666.863.764.069.270.868.774.676.677.176.979.177.079.077.977.978.380.179.977.676.475.473.672.472.172.872.471.270.071.573.573.271.775.674.071.973.672.871.369.7

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value2380000.02111000.03620000.01248000.01504000.01214000.044000.0986000.01132000.0915000.0331000.01131000.01100000.0898000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value2380000.02111000.03620000.01248000.01504000.01214000.044000.0986000.01132000.0915000.0331000.01131000.01100000.0898000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value18216.247-73.6822001835232016121919341724151010205.199.386147.509119.9319.17515-1.818
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.87.32.1-24.586.17.214.99.17.96.75.07.98.715.37.814.68.76.66.915.03.36.510.25.58.57.57.412.9-1.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value-3946000.0-6207000.0-3889000.0-4918000.0-3484000.0-17967000.0-4904000.0-7321000.0-8497000.0-8838000.0-13007000.0-34159000.0-6276000.0-63873000.0-5505000.0-11717000.0-5863000.0-6137000.0-2846000.0-3641000.0-4983000.0-4959000.0-4495000.0-3188000.0-4522000.0-5238000.0-5154000.0-4266000.0-3019000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-2.2-1.3-1.6-1.5-7.0-2.0-2.9-3.3-3.6-5.0-13.8-2.8-28.0-2.5-6.9-3.3-3.8-1.8-2.7-3.2-3.4-3.3-2.4-3.4-4.0-4.1-3.5-2.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value-25.185-3.786-17.284-110.4560.45392-16.569-0.035-13.99-10.257-9.314-7.203-9.771-16.141-24.353-0.743-1.024-0.05-0.294-55.030.5741.211-0.1450.40.080.014-0.4980.0270.19
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.1-1.3-5.7-36.70.236.0-6.9-0.0-5.5-4.2-3.6-2.9-4.3-7.1-10.8-0.4-0.6-0.0-0.2-40.80.40.8-0.10.30.10.0-0.40.00.2

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value-11.06411-14.926-189.056197931415-2.37-2.664-9.655-21.6973.653-45.098-12.419
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.63.8-5.0-62.984.836.25.96.2-0.9-1.1-3.7-8.81.6-19.8-5.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value-8445000.0-80000.0-162000.0-912000.01360000.0-238000.0-3642000.01110000.01364000.01110000.08674000.0-1332000.0-1480000.0-1186000.0-4864000.061000.0357000.0-442000.0-2644000.0-1047000.0-488000.0-927000.0-198000.0241000.0-49000.0-626000.031000.01021000.0-405000.0-380000.0-822000.0-678000.0-599000.0-285000.0-348000.0-1165000.0-361000.0-123000.01090000.0-242000.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value-6.267-8.33855163-181.3092919-6.776-8.889-12.6119.91916318.884.9160.755-2.4352.473-14.405289.4644.4687.8412.015-3.825-4.883161.1812.1015.382.168215.21312-6.6815-14.4941523-0.773-1.5312.0-11.8566.146
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value1938158.47116-28.016-1.275-9.0043.05118301012-6.309-5.8431.3280.818-0.394-9.727-8.614-6.139-1.525-3.532159.515-2.598-3.6098.38410153.0234.097-3.39810-3.001191.864-13.8342.0125.1563.8721511
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value18216.247-73.6822001835232016121919341724151010205.199.386147.509119.9319.17515-1.818
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.87.32.1-24.586.17.214.99.17.96.75.07.98.715.37.814.68.76.66.915.03.36.510.25.58.57.57.412.9-1.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-26
Value313235341322172121233434343021272829282625242126232118242323202219191520191516111212121211
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.211.411.911.46.08.87.38.48.59.613.313.714.413.59.612.012.413.212.512.512.411.910.612.411.611.310.712.411.812.812.112.911.912.311.313.013.711.412.38.69.710.010.010.810.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value3132353413221721212334343430
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.211.411.911.46.08.87.38.48.59.613.313.714.413.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax 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 End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value313235341322172121233434302127
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.211.411.911.46.08.87.38.48.59.613.313.713.59.612.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value2380000.02111000.03517000.01351000.01504000.01214000.044000.0986000.01132000.0915000.0331000.01131000.01147000.0851000.0880000.0804000.0825000.0653000.0662000.0670000.0608000.0440000.0130000.0224000.0188000.0340000.0-364000.0466000.0554000.0490000.0191000.0258000.0264000.0247000.0257000.0256000.0257000.0237000.0165000.0195000.0174000.086000.042000.055000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value-3946000.0-6207000.0-3889000.0-4918000.0-3484000.0-17967000.0-4904000.0-7321000.0-8497000.0-8838000.0-13007000.0-34159000.0-6276000.0-63873000.0-5505000.0-11717000.0-5863000.0-6137000.0-2846000.0-3641000.0-4983000.0-4959000.0-4495000.0-3188000.0-4522000.0-5238000.0-5154000.0-4266000.0-3019000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-2.2-1.3-1.6-1.5-7.0-2.0-2.9-3.3-3.6-5.0-13.8-2.8-28.0-2.5-6.9-3.3-3.8-1.8-2.7-3.2-3.4-3.3-2.4-3.4-4.0-4.1-3.5-2.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value3.9466.2073.3894.9183.6383.5054.9047.3218.4978.8388.0076.6835.146.2767.0145.5046.3145.6185.1694.7724.525.5985.1545.5185.2675.7496.877.1148.877.008115.8634.242.8463.6414.9834.9594.4953.1884.5225.2385.1544.2663.019
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value-25.185-3.786-17.284-110.4560.45392-16.569-0.035-13.99-10.257-9.314-7.203-9.771-16.141-24.353-0.743-1.024-0.05-0.294-55.030.5741.211-0.1450.40.080.014-0.4980.0270.19
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.1-1.3-5.7-36.70.236.0-6.9-0.0-5.5-4.2-3.6-2.9-4.3-7.1-10.8-0.4-0.6-0.0-0.2-40.80.40.8-0.10.30.10.0-0.40.00.2

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302011-12-312010-12-252009-12-26
Value77.3877.2670.2168.3267.667.6370.7870.6170.5570.0166.1464.2162.6862.6857.7457.7457.6157.1129.5229.5229.5225.566.867.997.987.987.287.286.966.967.138.68.99.548.627.557.255.464.543.36
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-262019-12-282018-12-292017-12-30
Value40292120
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-262021-03-272020-12-262020-09-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-26
Value1200000.01100000.01100000.01100000.02300000.02390000.02301000.03567000.01855000.01163000.01201000.01785000.02161000.02532000.02175000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-262019-12-282018-12-29
Value1256000.0844000.01050000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0

dorm:IncreaseDecreaseInAccruedCompensationAndOtherLiabilities

dorm:IncreaseDecreaseInAccruedCompensationAndOtherLiabilities


Increase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value-13.763.8694.4367.2751.696.8081.080.062-4.5343.043
Percentage of IncreaseDecreaseInAccruedCompensationAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:IncreaseDecreaseInAccruedCustomerRebatesAndReturns

dorm:IncreaseDecreaseInAccruedCustomerRebatesAndReturns


Increase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value1.6118.21525173.0864.47117-0.967-6.848-0.497
Percentage of IncreaseDecreaseInAccruedCustomerRebatesAndReturns100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:ProceedsPaymentsFromOtherStockRelatedActivity

dorm:ProceedsPaymentsFromOtherStockRelatedActivity


Proceeds
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-28
Value2073000.0-932000.02895000.0-8000.0538000.0-418000.0308000.0-35000.0714000.0-622000.0613000.0-46000.0245000.0-563000.0-176000.046000.0-187000.0-856000.0-36000.0-12000.0-86000.0-11000.0-39000.0-15000.0-69000.0118000.0
Percentage of ProceedsPaymentsFromOtherStockRelatedActivity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:PurchaseAndCancellationOfCommonStock

dorm:PurchaseAndCancellationOfCommonStock


Purchase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value273.14321110.0855.78170.0149.635107.158189.208152424116.8490.7387.1059.986294.9891.1151.232.18319.0931.1690.8251.0240.6980.9420.740.4511.036-0.284-0.143-0.374-0.292-0.777-0.572-0.054
Percentage of PurchaseAndCancellationOfCommonStock100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:StockRepurchasedAndRetiredDuringPeriodAveragePurchasePrice

dorm:StockRepurchasedAndRetiredDuringPeriodAveragePurchasePrice


Stock
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012015-03-282014-12-272014-09-272014-06-282014-03-29
Value10.49-3.6666.66-1.560-0.8289.641.444.25-2.671.7-1.94-3.793.6275.4546.29-3.31-2.02-1.2657.3
Percentage of StockRepurchasedAndRetiredDuringPeriodAveragePurchasePrice100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:StockRepurchasedAndRetiredDuringPeriodAveragePurchasePrice us-gaap:ShareRepurchaseProgram

dorm:CommonStockRepurchases


Stock
Period End2021-06-262021-03-272020-06-272020-03-28
Value107.6397.2552.3366.66
Percentage of StockRepurchasedAndRetiredDuringPeriodAveragePurchasePrice0.00.0-1429.8100.0

dorm:ShareRepurchaseProgram


Stock
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-29
Value102.19104.539.7414.58059.41-4.6900.6482.890.320.95-1.3869.84-1.15-4.230.2179.43-26.3102.3546.46-1.02.131.2345.410.05-5.62.1550.6
Percentage of StockRepurchasedAndRetiredDuringPeriodAveragePurchasePrice0.00.00.0139.0-0.089.1300.60.0-78.092.522.222.453.197.459.3111.65.8105.30.00.00.00.00.00.00.098.1-1.5277.2-170.688.3

us-gaap:AdjustmentsToAdditionalPaidInCapitalOther

us-gaap:AdjustmentsToAdditionalPaidInCapitalOther


Adjustments
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-462000.0-931000.0-157000.0175000.0-52000.0-418000.0-202000.0-34000.0-170000.0-634000.0-109000.0-54000.0-117000.0-614000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalOther us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-462000.01153000.0-158000.0483000.0-54000.0-190000.0-174000.051000.0-60000.01290000.0-505000.0-8000.0-115000.0-614000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalOther100.0-123.8100.6276.0103.845.586.1-150.035.3-203.5463.314.898.3100.0

us-gaap:RetainedEarnings


Adjustments
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value0-2084000.01000.0-308000.02000.0-228000.0-28000.0-85000.0-110000.0-1924000.0396000.0-46000.0-2000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalOther-0.0223.8-0.6-176.0-3.854.513.9250.064.7303.5-363.385.21.7

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

dorm:DPLHoldingCorporation


Business
Period End2021-06-25
Value338
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1


Business
Period End2021-06-26
Value2400000.0
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh


Business
Period End2021-06-262021-03-27
Value0.415
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh100.0100.0

us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsNetGainsAndLosses us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsNetGainsAndLosses

dorm:PowerTrainIndustriesInc


Business
Period End2020-12-262020-03-28
Value02500000.0
Percentage of BusinessCombinationSeparatelyRecognizedTransactionsNetGainsAndLosses0.0100.0

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


Depreciation
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-29
Value9.5837.2679.7637.5097.5397.4964.9046.9146.8327.2658.7186.6696.6266.3786.2565.7765.1875.0055.0174.7114.684.4994.4474.1433.9783.6183.6573.1652.9762.86
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal

us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal


Equity
Period End2020-12-262020-09-262020-06-272020-03-28
Value0002498000.0
Percentage of EquityMethodInvestmentRealizedGainLossOnDisposal0.00.00.0100.0

us-gaap:GainLossOnSaleOfAccountsReceivable

us-gaap:GainLossOnSaleOfAccountsReceivable


Gain
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-29
Value2.31.36.82.83.14.34.74.64.53.33.23.53.02.83.12.515-1.9-1.9-2.512-1.8-5.31.711-1.8-4.71.5
Percentage of GainLossOnSaleOfAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccountsPayableTrade


Increase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value8.0810.7374.9172810-19.3469.365-21.5194.166-11.09111-2.55434-16.5193.408-17.84818-0.66820-0.2380.522-11.935.012-8.0997.5370.9397.61-6.6170.849-3.4150.076.975-4.5523.651-7.7753.549111.042-6.9785.64-2.0814.011-1.563
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value2181000.01270000.02052000.0-2856000.02560000.02219000.0304000.0262000.0-1820000.0-418000.03636000.0826000.0-1640000.01075000.0-736000.03141000.02312000.0191000.0-49000.01409000.01743000.01487000.0-690000.01946000.01284000.01422000.01993000.02840000.01491000.0433000.0120000.0268000.0-89000.077000.0-113000.0405000.0-202000.054000.0120000.0146000.0152000.0-12000.0-107000.050000.0
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value6.2712.017-3.9931.102-0.2-2.262-2.515-1.0267.5153.685-1.2180.0530.4681.552.516-0.72.076-0.144-0.121-0.2610.7670.405-1.218-0.2831.313-0.633-1.3560.7680.910.2-1.383-2.9353.979-0.501-1.4620.7790.501-0.1110.185-0.4960.7390.011-0.074-0.186
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-25
Value147000.0136000.016000.090000.069000.072000.0072000.088000.088000.020000.0110000.080000.086000.0-3000.087000.097000.094000.016000.0100000.080000.056000.0-4000.061000.066000.0101000.0-17000.0126000.0156000.0178000.010000.0270000.0338000.0311000.0-30000.0382000.0578000.0544000.0-19000.0485000.0605000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-262020-09-262020-06-272020-03-282018-12-292018-09-292017-12-302017-09-30
Value0.50.0-0.154140.027560.001
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.00.0100.0100.00.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-262020-09-262020-06-272020-03-28
Value0.00.00.099
Percentage of ProceedsFromLinesOfCredit0.00.00.0100.0

us-gaap:ProceedsFromSaleOfFinanceReceivables

us-gaap:ProceedsFromSaleOfFinanceReceivables


Proceeds
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-24
Value223209171713451511451751821721661561311511401431531461551081221351271251341329712213312410389778095595954
Percentage of ProceedsFromSaleOfFinanceReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-262021-03-272018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-09-242016-06-252016-03-262015-12-262014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value447000.0289000.0201000.0000-69000.000100000.000077000.00203000.0-2000.0262000.048000.00382000.0121000.0218000.097000.01222000.069000.060000.0213000.082000.0274000.0277000.0116000.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.00.00.00.0100.00.00.0100.00.00.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282018-12-292018-09-292017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value13000.018000.0119000.092000.091000.014000.06000.012000.016000.075000.074000.075000.075000.075000.075000.075000.075000.0996000.03175000.050000.025000.010000.089000.088000.061000.070000.093000.0-2000.015000.088000.071000.084000.038000.073000.0222000.0-56000.037000.0115000.016000.0104000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2020-12-26
Value0.0
Percentage of RepaymentsOfLinesOfCredit0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue


Share
Period End2021-06-262021-03-272020-12-26
Value0.2674.3-0.97
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-262021-03-272020-12-26
Value-1.32113.11.64
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

dorm:PerformanceBasedRestrictedStockUnits


Share
Period End2021-06-262021-03-27
Value0131.02
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-0.0115.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-262021-03-272020-12-26
Value3.0163.370.36
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-262021-03-272020-12-26
Value1.4164.07-5.75
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice


Share
Period End2020-12-26
Value0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice0.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-262021-03-272020-12-26
Value0.05101.450
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice100.0100.00.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1 us-gaap:PlanName

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1

dorm:EmployeeStockPurchasePlan


Sharebased
Period End2021-06-262020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-29
Value700000.03000000.0100000.0100000.0100000.0100000.0100000.0100000.0100000.0200000.0100000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-262020-12-262020-09-262020-06-272019-12-282019-09-282019-06-292018-12-292018-09-292018-06-302018-03-31
Value2493000.02959000.0-1000.0506000.0509000.00868000.0776000.01000.0414000.0608000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-262020-12-262020-09-262020-06-272019-12-282019-09-282019-06-292018-12-292018-09-292018-06-302018-03-31
Value2493000.02958000.00504000.0509000.00867000.0776000.00415000.0607000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0-0.099.6100.00.099.9100.00.0100.299.8

us-gaap:CommonStock


Stock
Period End2020-09-262020-06-272019-12-282019-09-282019-06-292018-12-292018-09-292018-06-302018-03-31
Value-1000.02000.0001000.001000.0-1000.01000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.00.40.00.00.10.0100.0-0.20.2

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-262021-03-272019-12-282019-09-282019-06-292019-03-30
Value420000.0316000.092000.00031000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.00.00.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-262021-03-272019-12-282019-09-282019-06-292019-03-30
Value420000.0316000.092000.00031000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.00.00.0100.0

us-gaap:StockOptionPlanExpense

us-gaap:StockOptionPlanExpense


Stock
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-24
Value300000.0300000.0200000.0300000.0300000.0200000.0200000.0200000.0200000.0200000.0100000.0100000.0200000.0100000.0100000.0100000.00100000.000
Percentage of StockOptionPlanExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312015-03-282014-12-27
Value273.97421110.0865.78170.0149.635107.158189.2080.641
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value0.480.0690.4120.2440.0020.1750.4170.00.3150.2070.2550.1740.5010.237
Percentage of StockRepurchasedAndRetiredDuringPeriodValue1.81.71.92.12.33.02.50.02.12.12.52.42.72.6

us-gaap:CommonStock


Stock
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value0.0020.0010.0030.0010.0010.0010.0020.00.0020.0010.0010.0020.0020.002
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.00.00.00.01.20.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stock
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value263.90420110.0835.604160.0149.4279.8716.982188.969
Percentage of StockRepurchasedAndRetiredDuringPeriodValue98.298.298.197.996.597.097.50.097.897.897.597.597.397.4

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value0.70.10.30.30.00.31.30.50.80.50.20.30.40.40.3
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:ShareRepurchaseProgram

dorm:CommonStockRepurchases


Stock
Period End2021-06-262021-03-272020-06-272020-03-28
Value0.1060.210.0850.315
Percentage of StockRepurchasedDuringPeriodValue0.00.085.0105.0

dorm:ShareRepurchaseProgram


Stock
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value273.76320100.05.5160.0148.49.66.4189.015242411
Percentage of StockRepurchasedDuringPeriodValue0.00.00.01528.60.01833.35533.30.04800.0646.21920.0800.03680.04500.05233.36000.06000.03666.7

dorm:AccruedCustomerRebatesAndReturns

dorm:AccruedCustomerRebatesAndReturns


Accrued
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292018-12-292017-12-312017-12-30
Value1651631551301131101058889966.5226.522
Percentage of AccruedCustomerRebatesAndReturns100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:AllowanceForDoubtfulAccountsAndCustomerCredits

dorm:AllowanceForDoubtfulAccountsAndCustomerCredits


Allowance
Period End2021-06-262021-03-272020-12-262020-09-262020-03-282019-12-282019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value1.221.211.261.2021.0630.9579091998995979899101998581938685817979888374656971676264575353534746
Percentage of AllowanceForDoubtfulAccountsAndCustomerCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:DeferredTaxAssetsAccountsReceivable

dorm:DeferredTaxAssetsAccountsReceivable


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value1610111120181512108.902
Percentage of DeferredTaxAssetsAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:DeferredTaxAssetsOperatingLeaseLiability

dorm:DeferredTaxAssetsOperatingLeaseLiability


Deferred
Period End2020-12-262019-12-28
Value9352000.07273000.0
Percentage of DeferredTaxAssetsOperatingLeaseLiability100.0100.0

dorm:DeferredTaxLiabilitiesDepreciation

dorm:DeferredTaxLiabilitiesDepreciation


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value10109.0947.9361113139.1363.3672.129
Percentage of DeferredTaxLiabilitiesDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

dorm:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets


Deferred
Period End2020-12-262019-12-28
Value8560000.06656000.0
Percentage of DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets100.0100.0

dorm:ReceivablesNotSoldAdditionalReceivablesOutstanding

dorm:ReceivablesNotSoldAdditionalReceivablesOutstanding


Receivables
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302011-12-31
Value489571375437458438418378333358385380371373370338337345355335339348314298328319287267226225195180165161137
Percentage of ReceivablesNotSoldAdditionalReceivablesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dorm:StockRepurchaseProgramIncreaseInAuthorizedAmount us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType

dorm:StockRepurchaseProgramIncreaseInAuthorizedAmount

dorm:ShareRepurchaseProgram, us-gaap:SubsequentEvent


Stock
Period End2020-10-27
Value100
Percentage of StockRepurchaseProgramIncreaseInAuthorizedAmount100.0

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:BusinessCombinationContingentConsiderationLiability


Business
Period End2021-06-262021-03-272020-12-262019-12-28
Value108.08.05.6
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312015-12-26
Value15516615517035916168543840435374757111612914978
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272019-12-28
Value1212124.2813.8864.336
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value31292019212223181312
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value41302220343025212119
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value119.5459.0067.335108.6857.9896.5466.7796.704
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign


Deferred
Period End2020-12-262019-12-282018-12-29
Value631000.0844000.01050000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsForeign100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpense

us-gaap:DeferredTaxAssetsTaxDeferredExpense


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value3550000.01974000.01792000.01664000.02935000.02435000.01780000.01928000.02079000.02288000.0
Percentage of DeferredTaxAssetsTaxDeferredExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill


Deferred
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value121111119.8579.5249.7619.3439.2319.149
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-262019-12-282018-12-292013-12-282012-12-292011-12-31
Value-121000.0416000.012000.0484000.0991000.01497000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252010-12-25
Value121319179.5599.3399.782116.9996.27314117.5035.93312107.1345.291118.6687.0863.629108.8477.6464.226108.9177.1013.948118.0477.083.6259.8438.0036.2393.8189.3398.7636.40311
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

dorm:RestrictedStockAndRestrictedStockUnits


Employee
Period End2021-06-262021-03-272020-09-262020-06-272020-03-28
Value9.5107.99.610
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0

dorm:RestrictedStockAwardsAndRestrictedStockUnits


Employee
Period End2020-12-26
Value6.9
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized0.0

us-gaap:EmployeeStockOption


Employee
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262014-12-272014-03-29
Value3.43.72.32.73.64.01.61.81.91.91.81.61.71.61.01.11.21.20.40.50.50.40.00.10.1
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized35.833.90.034.237.538.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2020-12-262019-12-282018-12-292017-12-30
Value8.5191821
Percentage of EquityMethodInvestments100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-31
Value10109.28.3537.5066.6595.8125.1434.4743.6643.1632.3091.7861.2630.8580.358
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-31
Value7.1416.535.925.314.6984.1663.643.052.5821.8931.5361.1110.7720.358
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization77.678.278.979.780.881.081.483.281.682.086.088.090.0100.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value0.1510.130.1080.0860.0650.0520.040.0280.016
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization1.61.61.41.31.11.00.90.80.5

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value0.3230.2610.1980.1350.0740.0670.0610.0550.0490.0430.0370.0310.024
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization3.53.12.62.01.31.31.41.51.51.92.12.52.8

us-gaap:TradeNames


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value1.5851.4321.281.1280.9750.8580.7330.5310.5160.3730.2130.1210.062
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization17.217.117.116.916.816.716.414.516.316.211.99.67.2

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-26
Value8753000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-26
Value3384000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-26
Value3062000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-26
Value3240000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-26
Value3384000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-26
Value3384000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-31
Value343434342727282828232323232.0
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-31
Value252525252020202020171717172.0
Percentage of FiniteLivedIntangibleAssetsGross72.872.872.872.875.475.471.171.171.174.174.174.174.1100.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value0.430.430.430.430.240.240.240.240.24
Percentage of FiniteLivedIntangibleAssetsGross1.21.21.21.20.90.90.80.80.8

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value2.1672.1672.1672.1670.3670.3670.3670.3670.3670.3670.3670.3670.367
Percentage of FiniteLivedIntangibleAssetsGross6.36.36.36.31.41.41.31.31.31.61.61.61.6

us-gaap:TradeNames


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value6.766.766.766.766.066.067.597.597.595.65.65.65.6
Percentage of FiniteLivedIntangibleAssetsGross19.619.619.619.622.322.326.826.826.824.324.324.324.3

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302011-12-31
Value188182157146163152161169173170144143121122126127122101931021121171121161161041051161151099797929193848271
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryNoncurrent

us-gaap:InventoryNoncurrent


Inventory
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-28
Value192228201814104.0
Percentage of InventoryNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsAndPurchasedPartsNetOfReserves

us-gaap:InventoryRawMaterialsAndPurchasedPartsNetOfReserves


Inventory
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302011-12-31
Value163149136131106101114107114113122939380827175677262626678757875656165626349504849465241
Percentage of InventoryRawMaterialsAndPurchasedPartsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventorySuppliesNetOfReserves

us-gaap:InventorySuppliesNetOfReserves


Inventory
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252015-12-26
Value5080000.04989000.04509000.04703000.04542000.04621000.04639000.04403000.04228000.04376000.03496000.03697000.03409000.03584000.03312000.02773000.02813000.02762000.02795000.03469000.03708000.03180000.0
Percentage of InventorySuppliesNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-26
Value7346000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LineOfCredit us-gaap:CreditFacility

us-gaap:LineOfCredit

us-gaap:LetterOfCredit


Line
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282018-12-292017-12-302016-12-312015-12-262014-12-27
Value0.80.80.80.80.80.80.81.01.01.0
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:RevolvingCreditFacility


Line
Period End2020-12-262020-09-262020-06-27
Value99990.2
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-262019-12-28
Value5.556.32
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


Share
Period End2021-06-262021-03-272020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302011-12-312010-12-25
Value83.9582.6972.7771.8472.1672.1776.776.5776.0674.8363.9464.4364.6864.3259.9660.4859.0458.2149.2244.8344.4541.0834.4937.9237.9235.0327.8230.2530.8430.3224.4723.5522.5718.9818.0217.6117.6117.127.84
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-06-262021-03-272020-12-262020-09-26
Value610176004.8477424.695637
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0

us-gaap:SharePrice us-gaap:AwardType

us-gaap:SharePrice

dorm:PerformanceBasedRestrictedStockAwardsAndPerformanceBasedRestrictedStockUnits


Share
Period End2020-12-262019-12-28
Value61.6882.03
Percentage of SharePrice100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2021-06-262021-03-272020-12-262020-09-26
Value250629911.3662811.917351
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0100.0100.0

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1


Sharebased
Period End2021-06-262021-03-272020-12-262020-09-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-29
Value73.773.6172.0665.9962.3951.5731.076.866.866.957.096.57
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-09-26
Value100000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-09-26
Value1000000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

dorm:AllowanceForCustomerCredits


Valuation
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-26
Value15510590959882776461514535
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-262019-12-282018-12-292017-12-302016-12-312015-12-26
Value1.2590.9570.9821.6561.3454.503
Percentage of ValuationAllowancesAndReservesBalance0.80.91.11.71.45.5

Line plots across dimensions of each concept


TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
(None,)
Allocated Share Based Compensation Expenseus-gaap: Award Type
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components