GRMN


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical
us-gaap:TimingOfTransferOfGoodOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit
us-gaap:StatementBusinessSegments

us-gaap:OperatingExpenses

us-gaap:ResearchAndDevelopmentExpense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ProfitLoss

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

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:InventoryFinishedGoods

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:DividendsPayableCurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ProductOrService
grmn:AutoRevenuePercentage

grmn:PaymentsForRepurchaseOfTreasuryStockRelatedToEquityAwards

us-gaap:AdjustmentForAmortization

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AdvertisingExpense

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AvailableForSaleDebtSecuritiesGrossUnrealizedGain
us-gaap:FinancialInstrument

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:Range, us-gaap:SubsequentEventType
us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:Depreciation

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossUnrealized

us-gaap:ForeignCurrencyTransactionLossBeforeTax

us-gaap:GainLossOnSaleOfInvestments

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInDeferredCharges

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestIncomeOther

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfTreasuryStock

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

grmn:CapitalizedCosts

grmn:DeferredTaxAssetsBenefitRelatedToUncertainTaxPositions

grmn:DeferredTaxAssetsOperatingLeases

grmn:DeferredTaxLiabilitiesBookBasisInExcessOfTaxBasisForAcquiredEntities

grmn:DeferredTaxLiabilityWithholdingTax

grmn:EngineeringEquipmentGross

grmn:ManufacturingEquipmentGross
us-gaap:AwardType
grmn:ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsAndEquityInstrumentsOtherThanOptionsOutstandingNumber
us-gaap:AwardType
grmn:ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsAndEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageExercisePrice

grmn:UnrecognizedTaxBenefitsNet

grmn:UnrecognizedTaxBenefitsNetCurrent

grmn:VehiclesGross

us-gaap:AccruedAdvertisingCurrent

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetsNet
us-gaap:StatementGeographical

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent

us-gaap:AvailableForSaleSecuritiesDebtSecuritiesNoncurrent

us-gaap:BuildingsAndImprovementsGross
us-gaap:FairValueByMeasurementBasis
us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DeferredCosts

us-gaap:DeferredCostsCurrent

us-gaap:DeferredCostsCurrentAndNoncurrent

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FurnitureAndFixturesGross

us-gaap:InventoryRawMaterials

us-gaap:InventoryWorkInProcess

us-gaap:LandAndLandImprovements

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority
us-gaap:IncomeTaxAuthority, us-gaap:IncomeTaxAuthorityName

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent
us-gaap:FairValueByMeasurementBasis
us-gaap:IncomeTaxAuthorityName
us-gaap:RetainedEarningsAppropriated
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:AwardType
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:Range
us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit

us-gaap:TaxCreditCarryforwardAmount

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:ValuationAllowancesAndReservesType

Tables

  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄17171717171717171717171717171717171717NA179717971797179717971797179717971797179717971797179717971797179717971797179717971797179717971797NA17971797179200NANANA
us-gaap:CommonStockParOrStatedValuePerShare ▄▄▄▄▄▄0.10.10.10.10.10.1NANA0.1NANANANANANANANANA0.1NANANA10.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.09.074410.010.010.010.010.0NA10.010.010.00.0050.005NANANA
us-gaap:CommonStockSharesIssued ██████▁▁▁█████▁▁▁▁▁███▁▁▁▁▁█████████████████1981981981981981980001981981981981980000019820820800000208208208208208208208208208208208208208208208208208NA208208207197199NANANA
us-gaap:CommonStockSharesOutstanding ██████▁▁▁█████▁▁▁▁▁███▁▁▁▁▁█████████████████1911901901901901900001881881881881880000018818818900000191192192194195195195195195195195195194194194194194NA194194193197199NANANA
us-gaap:CommonStockSharesAuthorized ██████▁▁▁█████▁▁▁▁▁███▁▁▁▁▁█████████████████1981981981981981980001981981981981980000019820820800000208208208208208208208208208208208208208208208208208NA208208208010001000NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 191NA19019019019000NA190190189189189NA000NA189189189NA00192NA192000NA000000NA196196195NA194194194NA195200201201200200
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 190NA19019018918900NA188188188188188NA000NA188188189NA00191NA192000NA000000NA194194194NA194194193NA194198199200200200
us-gaap:EarningsPerShareBasic ▅█▆▆▆▆▅▅▆▆▆▆▅▅▅▅▅▆▅▅▅▄▅▅▅▄▆▁▅▅▅▅▆▆▅▅▅▄▅▅▅▄▅▅▄▄▅▇▅▃▆▅▄0.841.91.21.21.181.180.740.741.010.980.981.010.690.690.740.790.911.260.730.660.850.460.70.630.720.351.1-0.760.940.940.610.840.960.960.880.880.880.450.660.720.950.450.860.770.560.490.671.440.680.191.070.810.24
us-gaap:EarningsPerShareDiluted ▅█▆▆▆▆▅▅▆▆▆▆▅▅▅▅▅▆▅▅▅▄▅▅▅▄▆▁▅▅▅▅▆▆▅▅▅▄▅▅▆▄▅▅▄▄0.841.891.191.191.171.170.740.741.00.970.971.00.680.680.730.780.911.260.720.660.850.460.70000000000000020.630.720.351.0899999999999999-0.760.930.930.610.83000000000000010.960.960.880.880.880.450.64999999999999990.720.950.440.84999999999999990.770.560.49NA1.430.670.191.070.810.24
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▅█▆▆▆▆▄▄▆▅▅▆▄▄▆▄▅▃▅▄▅▃▅▄▅▃▅▄▅▅▃▄▃▃▄▄▄▂▅▄▄▂▆▃▄▂▅▄▄▁▅▃▁8561102934934954954766766932810810894710710897751831641860722811624781679773585803706777777583759643643696696696531768672718556909666674507837692728431781669436
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments grmn:AutoSegment105NANANA157157126126147165165180170170204197223NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments grmn:AviationSegment188NANANANANA170170NANANANA14514512912412412211710710810610494102989399NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments grmn:FitnessSegment223NANANA251251180180277190190225166166276167181137274189212142228143158130201116NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments grmn:MarineSegment163NANANA15115113313394989813411311383771081046770111825662103645262NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments grmn:OutdoorSegment175NANANA2102101541542542092092011441442031841941151751411339612311510872116121NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical srt:Americas▄█▅▅▆▆▂▂▅▂▂▅▁▁▄▁▃427528439439470470379379443370370437345345431346401NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical srt:AsiaPacific▃█▆▆▅▅▃▃▅▄▄▆▂▂▂▁▁128165151151145145126126145132132148118118124113115NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical us-gaap:EMEA▄█▆▆▆▆▃▃▆▄▄▅▂▂▆▄▅▂▅▃▅▂▃▃▃▁▃299407344344338338260260342307307309245245340291314226310274309225268261274208272NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService us-gaap:TransferredAtPointInTime▄█▅▅▆▆▃▃▅▃▃▅▂▂▅▃▄▁8101055886886911911724724890761761854671671856708789599NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ▄█▅▅▅▅▃▃▅▄▄▅▂▂▆▃▄▂▆▃▄▂▅▃▅▁▅▃349462366366379379314314382329329371284284388309339266389316348284368317354241372308NANANANANANANANANANANANANANANANANA269NA348337200371317240
us-gaap:GrossProfit ▆█▇▇▇▇▅▅▇▅▅▆▅▅▆▅▅▄▅▄▅▃▄▄▅▃▅▄▅▅▃▄▃▃▄▄▄▂▄▄▅▂▅▃▃▂▄▃▄▂▄▃▁506639567567575575451451549480480523426426499433477372470405462339413362419344430398444444330394352352383383383276373359421283433344322238379344391230409351195
 us-gaap:GrossProfit us-gaap:StatementBusinessSegments grmn:AviationSegment138NANANA13813861611161111111131081089790929190808078787074716572NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:StatementBusinessSegments grmn:FitnessSegment112NANANA1351359090145103103126969614696102771411031197211777888312274NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:StatementBusinessSegments grmn:MarineSegment94NANANA919178785458587866664544625935396444303458352431NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:StatementBusinessSegments grmn:OutdoorSegment112NANANA1351359797169136136128939312811812773107888558746866497179NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses ▇█▆▆▆▆▆▆▇▅▅▆▅▅▇▅▅▄▆▄▄▄▅▄▄▃▄▃▃▃▃▃▂▂▃▃▃▂▃▂▃▂▃▂▂▁329362305305319319300300326284284305284284320263274255310246262236267236252232254222225225210222201201213213213196224198217193233196190163NA177189147172152138
us-gaap:ResearchAndDevelopmentExpense ██▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▃▃▃▂▂▂▂▂▂▁▁▁16516214814814814814514514513813814114114113212912712212811611410810610510910610198989896928888969696878382807984727070NA697362555655
us-gaap:SellingGeneralAndAdministrativeExpense ██▆▆▇▇▇▇▇▅▅▆▆▆▇▄▄▄▅▃▄▃▄▃▄▄▄▃▃▃▃▃▂▂▃▃▃▂▃▂▄▃▃▃▂▁13713812412412812812612612511411412011711712810110510211496103951049497989990929289948686888888869486999093888573NA667367716259
us-gaap:OperatingIncomeLoss ▅█▇▇▇▇▄▄▆▅▅▆▃▃▅▄▅▂▄▄▅▂▃▃▄▂▅▄▆▆▃▄▄▄▄▄▄▁▄▄▆▂▅▄▃▁177276261261256256151151222195195217142142179169203116159159200103145125166111176175218218120172151151169169169791491602049020014713174NA1662028323619957
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments grmn:AviationSegment59NANANA6666335350505248484134393832303030332327262028NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments grmn:FitnessSegment31NANANA505018185837375233335733371846445316402633345736NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments grmn:MarineSegment40NANANA4242252581313271313-101824182102810-5523405NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments grmn:OutdoorSegment47NANANA717141419578787143437367743458494827413737234051NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense 3NANANANANA00NANANANANANANANANANANANANANANANA001000051111110021042203NANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▄▆▃▃▄▄▄▄▄▄▄▁▆▆▅▅▄█▂▆▅▅▄▁▅▄-635-18-1800-9-9-1-3-3-492323175362-3729560-55172NANANANANANANANANANANANA2022-12NA13-5321NANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▄▅▄▄▆▆▆▆▅▅▅▆▅▅▄▆▇▂▅▃▅▅▅█▅▁▆▄▃▃▆▇▅▅███▄▅▄▅▅▃▇▄▆010-3-31919141495518111111624-288-9336396-3523-2-10-1022329936363615239-1427-422NA44-37-371901
us-gaap:IncomeTaxExpenseBenefit ▃▂▄▄▄▄▄▄▄▃▃▄▄▄▄▄▄▁▄▄▄▄▄▄▄▃▃█▄▄▄▄▃▃▄▄▄▃▄▄▄▃▄▄▃▃16-73292952522626411717452424413857-150312442192045359-1031926262340-26-26343434-7252221121924171NA-68298413711
us-gaap:ProfitLoss 161NANANANANA140140NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA95NA2791343721516148
us-gaap:ComprehensiveIncomeNetOfTax ▅█▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▇▄▅▅▄▅▄▅▄▅▁▆▆▅▅▆▆▄▄▄▄▅▅▅▄▅▄▅▅137396213213239239150150193179179135137137148153178307741521741031257214580165-1722192191161291941941071071077914616617110917895147130NA310NANANANANA
us-gaap:NetIncomeLoss ▅█▆▆▆▆▅▅▆▆▆▆▅▅▅▅▅▆▅▅▅▄▅▅▅▄▆▁▆▆▅▅▆▆▅▅▅▄▅▅▆▄▅▅▅▄▅▇▅▄1613602272272232231401401901841841901291291381471702371361251618813211913766210-14618118111816318718717217217288129140185861651501099513227913437NANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▂█▄▄▄▄▁▁▃▃▃▃▁▁161360227227223223140140190184184190129129NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:Assets ██▆▆▆▆▅▅▅▄▄▄▃▃▄▃▃▂▂▂▂▁▂▁▁▂▂▂▃▃▃▃▃▃▂▂▂▂▃▂▂▁▂▁60536166575557555524552452805280538250955095498848554855501048354748460045254591452744104499438844234543469346694741474147384879482348234599459945994570481946304462432444714334NA39373988365834313551NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▆▆▆▆▅▅▅▄▄▄▃▃▄▃▃▂▂▂▂▁▂▁▁▂▂▂▃▃▃▃▃▃▂▂▂▂▃▂▂▁▂▁60536166575557555524552452805280538250955095498848554855501048354748460045254591452744104499438844234543469346694741474147384879482348234599459945994570481946304462432444714334NA39373988365834313551NANANA
us-gaap:StockholdersEquity █▇▆▆▅▅▆▆▅▄▄▄▄▄▄▃▃▃▂▂▂▂▂▂▂▃▂▂▃▃▄▃▃▃▂▂▂▃▃▂▂▂▂▁49344793438043804150415043154315416239523952375839973997380236393484370234183362321834373345323432083477340332363480348037523659355735573366336633663618353133873210337932563068NANA3049NANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▅▆██▄▄▁▁▄██▅▃▃▅183018351841184118251825181018101823184218421828181818181828NANANA1836NANANA62NANANA73NANANANA79NANANANANANA72NANANA61NANANA38NANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▇▅▅▃▃▄▄▃▂▂▁▂▂▁339032292868286826412641285028502710252025202336254625462368NANANA2056NANANA1930NANANA1859NANANANA1865NANANANANANA1604NANANA1413NANANA1264NANANANANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:AssetsCurrent ▇█▆▆▃▃▄▄▅▃▃▂▁▁▃▃▂▁▂▂▂▁▂▂▂▄▄▃▄▄▃▅▃▃▃▃▃▂▄▄▃▃▄▄29283057275727572460246025122512266524002400232321912191236323322304215622632247221221292211223122832500251024212496249623872595244424442346234623462313253624732381234925562553NA21922498237121592209NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▄▃▃▁▁▅▅▆▄▄▃▂▂▂▂▂▁▂▂▁▂▁▂▃▅▅▅▆▆▅▅▄▄▄▄▄▄▆▆▆▆▇██▆▆▆▅▇▃▃▂104810279769768208201115111512011056105694689889889189185983384691280185783391493811711196115412341234113611791068106810831083108310931231124712671285128713891418121012601235117312911011958922
us-gaap:AccountsReceivableNetCurrent ▃█▅▅▅▅▂▂▅▃▃▄▁▁▅▂▄▁▄▃▄▁▄▂▃▂▅▃▃▃▂▅▃▃▃▃▃▂▆▄▃▂▆▄500706558558583583453453569467467533409409590457514391527461510408531431502425570478496496427564475475484484484450603508486430607519NA434747524499418NANANA
us-gaap:InventoryNet █▇▇▇▆▆▅▅▄▄▄▃▄▄▃▄▃▄▃▄▃▃▃▃▂▃▂▂▂▂▂▁▂▂▁▁▁▁▁▂▁▁▁▂790752749749648648598598561556556501547547517575525533484534508517500503458470420466429429442382416416383383383396389443384407397461NA411387494358356NANANA
us-gaap:InventoryFinishedGoods █▆▆▆▃▃▃▃▂▂▂▁▃▃▂▅▄▄▄▆▄▄▃▄▂▃▂▄▂▂▂▁▂▂▁▁▁▁▂▃▁▂▂▃399359348348279279281281259261261225272272262334298308293353309295273289244264244296261261256229256256231231231232243279228260245283NANA278NANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▆▆▅▅▅▅▄▄▄▄▄▅▅▅▅▄▄▃▃▃▃▃▃▂▃▂▁▂▂▂▂▂██▅▅▅▄▁▂▂▁▂▂174169146146141141119119120117117137138138153107106948990939681728357485958585455225225135135135106355051486953NANA24NANANANANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:PropertyPlantAndEquipmentGross NA1405NANANANANANA1273NANANANANA1162NANANA979NANANA908NANANA859NANANANA796NANANANANANA759NANANA711NANANA677NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NA677NANANANANANA609NANANANANA566NANANA496NANANA462NANANA428NANANANA381NANANANANANA349NANANA294NANANA249NANANANANANA
us-gaap:PropertyPlantAndEquipmentNet █▇▇▇▇▇▆▆▆▆▆▆▅▅▅▄▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂754728710710702702672672663650650637604604595554517503482454450448446439445436430431428428417414413413410410410407409407407412417423423427427427426432NANANA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical srt:Americas█▇▇▇▆▆▆▆▅▅▅▅▄▄▄▃▁454435431431424424413413408403403395388388381356326NA300NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical srt:AsiaPacific████▇▇▇▇▇▇▇▇▁▁▆▅▅2302282172172162162122122082022022024545173160153NA144NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill NA467NANANANANANA301NANANANANA286NANANA224NANANA187NANANA178NANANANA179NANANANANANA176NANANA179NANANA136NANANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill ██████▄▄▄▄▄▄▄▄▄▂▂▂▂▂▂▂▁▁658659637637653653411411417424424409421421409313309303305301303306245220NANA218NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NA153NANANANANANA84NANANANANA124NANANA49NANANA60NANANA66NANANANA155NANANANANANA159NANANA139NANANA95NANANANANANA
us-gaap:OtherAssetsNoncurrent ████▆▆▂▂▂▃▃▂▂▂▃▂▁▁▂▁▁▁▂▃16015915615614114192921001021029797971079388849488888897106NANA21NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:LiabilitiesCurrent ▄▇▇▇▇▇▂▂▆▅▅▆▁▁▄▅▆▁▄▅▇▃▅▅▆▄▇█▆▆▃▅▆▆▅▅▅▂▅▅▅▁▅▅78110351042104210271027622622921854854929557557828846928571782919101068086589496182410331123969969697905974974889889889605909883901594858914NA469669569436679NANANA
us-gaap:AccountsPayableCurrent ▆███▇▇▄▄▆▆▆▄▂▂▄▄▄▂▄▃▃▂▅▄▃▂▃▃▂▂▂▃▃▃▂▂▂▁▂▃▃▁▄▅200240235235214214170170204197197166136136169158161136172148151137178158146125149144132132124146151151128128128112131147138109164182NA118132194150109NANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▆▆▅▅▆▆▄▄▃▂▂▂▃▃▆█▆▄▃▄▄▃▃▃▄▂▂▄▃▃▃▂▃▃▃▃▃▁▃▂▃▂▂▇94958787909081816967676669699310595797081777574707668677770707365737372727259696373666797NANA63NANANANANANA
us-gaap:AccruedIncomeTaxesCurrent ▁█5456NANANANANANA51NANANANANANANANANANANANANANANA1019018219734343638444424242427325045667720NA2956421125NANANA
us-gaap:DividendsPayableCurrent ▁▅████108217325325324324NANA200200200300NANA95191286NA962883849619229138991185277369369871752632632632632630175175263NA77232NANA0NANANANANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:OtherLiabilitiesNoncurrent ▁▁▁▁▁▁▁▁███████████████████████▁▁▁▁▁▁▁██████00000000111111111111111111111110000000111111NA11111NANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:StockholdersEquity █▇▆▆▅▅▆▆▅▄▄▄▄▄▄▃▃▃▂▂▂▂▂▂▂▃▂▂▃▃▄▃▃▃▂▂▂▃▃▂▂▂▂▁49344793438043804150415043154315416239523952375839973997380236393484370234183362321834373345323432083477340332363480348037523659355735573366336633663618353133873210337932563068NANA3049NANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▅▆██▄▄▁▁▄██▅▃▃▅183018351841184118251825181018101823184218421828181818181828NANANA1836NANANA62NANANA73NANANANA79NANANANANANA72NANANA61NANANA38NANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▇▅▅▃▃▄▄▃▂▂▁▂▂▁339032292868286826412641285028502710252025202336254625462368NANANA2056NANANA1930NANANA1859NANANANA1865NANANANANANA1604NANANA1413NANANA1264NANANANANANA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄17171717171717171717171717171717171717NA179717971797179717971797179717971797179717971797179717971797179717971797179717971797179717971797NA17971797179200NANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▆▆▆▆▆▆▆▅▅▅▅▅▅▄▄▄▄▃▃▄▃▃▂▃▃▂▃▃▃▃▂▂▂▂▂▂▂▂▁▂▂▁33903229286828682641264128502850271025202520233625462546236822302083229420561919179420181930179516761928185916491796179619841865170117011514151415141693160414771336150014131248NA13771264113626482552NANANA
us-gaap:TreasuryStockValue ▅▅▆▆▆▆▆▆▆▇▇▇▇▇▇██▇▇▇▇▇▆▇▆▅▅▅▄▄▂▂▁▁▁▁▁▁▁▁▁▁▁▂3353453683683683683813813974334334334504504685064964744554644454344144253743453303502742741451201001009393937981959698103113NA118106NANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▅▃▃▄▄▃▃▃▃▃▃▅▅▅▄▄▄▁▃▂▂▁▂▃▃▃▄▅▅▄▄▅▅▅▅▅██▇▆▇▆▅31552020343418188449646456464032-3625-1-14-30-232416247737335387171646464129138121951098774NA91563221NANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▇▅▅▁▁▃▃▆██▆▆▆▅▅225234188188110110164164217263263223214214198198NA120213NANANANANANANANA14216416471NA21621620420420459174164222122224186NA207NANANA200NANA299
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇██▁▁██▇▇▇▇▆▆▆▇-78-82-21-21-313-313-32-32-68-52-52-73-112-112-105-70NA-13-45NANANANANANANANA-391521523NA-229-229-112-112-112-17-191-104-145-54-164-49NA-274NANANA63NANA-65
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▄██▅▅▁▁█▅▅▅▅▅▅▄-120-10700-95-95-213-2132-99-99-88-100-100-93-106NA-127-217NANANANANANANANA-169-216-216-117NA-8-8-101-101-101-174-2-86-86-74-159-153NA3NANANA-43NANA-1
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▇▅▅▁▁▃▃▆██▆▆▆▅▅225234188188110110164164217263263223214214198198NA120213NANANANANANANANA14216416471NA21621620420420459174164222122224186NA207NANANA200NANA299
us-gaap:NetIncomeLoss ▅█▆▆▆▆▅▅▆▆▆▆▅▅▅▅▅▆▅▅▅▄▅▅▅▄▆▁▆▆▅▅▆▆▅▅▅▄▅▅▆▄▅▅▅▄▅▇▅▄1613602272272232231401401901841841901291291381471702371361251618813211913766210-14618118111816318718717217217288129140185861651501099513227913437NANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▂█▄▄▄▄▁▁▃▃▃▃▁▁161360227227223223140140190184184190129129NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss 161NANANANANA140140NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA95NA2791343721516148
us-gaap:IncreaseDecreaseInInventories ▅▁██▅▅▅▅▃▆▆▂▄▄▁▅47-4012412439394646136464-212626-4852NA41-3824-2181065-1156-3045-2-264-263232-1-1-113-4854-2212-5279NA11NANANA-50NANA58
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇██▁▁██▇▇▇▇▆▆▆▇-78-82-21-21-313-313-32-32-68-52-52-73-112-112-105-70NA-13-45NANANANANANANANA-391521523NA-229-229-112-112-112-17-191-104-145-54-164-49NA-274NANANA63NANA-65
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▁▂▂▂▂▂▂▂▂▂█▁▁▆▄41263030303030303229296626265445NA2548131413271321181818212115141111181818111191151112779NANANANANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▄██▅▅▁▁█▅▅▅▅▅▅▄-120-10700-95-95-213-2132-99-99-88-100-100-93-106NA-127-217NANANANANANANANA-169-216-216-117NA-8-8-101-101-101-174-2-86-86-74-159-153NA3NANANA-43NANA-1
us-gaap:PaymentsOfDividends ▅▅▁▁▅▅██▁▄▄▄▄▄▄▄1081080010810820020001001009996969595NA9619296969696979191929287878787008787871750878777155NANANANANANANANANANA
us-gaap:PaymentsOfDividends ▅▅▁▁▅▅██▁▄▄▄▄▄▄▄1081080010810820020001001009996969595NA9619296969696979191929287878787008787871750878777155NANANANANANANANANANA
  2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value1717171717171717171717171717179717971797179717971797179717971797179717971797179717971797179717971797179717971797179717920011
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.30.40.40.40.40.40.40.40.439.740.839.941.040.639.638.338.537.937.936.837.339.139.337.338.840.341.640.241.545.645.149.00.00.00.00.0

Common Stock Par Or Stated Value Per Share

us-gaap:CommonStockParOrStatedValuePerShare



Period End2020-03-282019-12-282019-09-282019-06-292018-12-292016-12-312015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-07-262010-06-262010-03-272009-12-262009-12-252008-12-27
Value0.10.10.10.10.10.110.010.010.010.010.010.010.010.010.010.010.010.09.074410.010.010.010.010.010.010.010.010.00.0050.0050.0050.0050.005
Percentage of CommonStockParOrStatedValuePerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262009-12-252008-12-27
Value198198198198001981981980000019820820800000208208208208208208208208208208208208208208208207197199200200200
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262009-12-252008-12-27
Value191190190190001881881880000018818818900000191192194195195195195195194194194194194194194193197199200200200
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262009-12-252008-12-27
Value198198198198001981981980000019820820800000208208208208208208208208208208208208208208208208010001000100010001000
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-09-302017-07-012017-04-012016-09-242016-06-252016-03-262015-09-262015-06-272015-03-282014-09-272014-06-282014-06-282014-03-292013-09-282013-06-292013-06-292013-03-302012-09-292012-06-302012-03-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value1911901900190189189000189189189001921920000000196196195194194194195200201201200200
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-09-302017-07-012017-04-012016-09-242016-06-252016-03-262015-09-262015-06-272015-03-282014-09-272014-06-282014-06-282014-03-292013-09-282013-06-292013-06-292013-03-302012-09-292012-06-302012-03-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value1901901890188188188000188188189001911920000000194194194194194193194198199200200200
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value0.841.91.21.21.181.180.740.741.010.980.981.010.690.690.740.790.911.260.730.660.850.460.70.630.720.351.1-0.760.940.940.610.840.960.960.880.880.880.450.660.720.950.450.860.770.560.490.671.440.680.191.070.810.24
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value0.841.891.191.191.171.170.740.741.00.970.971.00.680.680.730.780.911.260.720.660.850.460.70000000000000020.630.720.351.0899999999999999-0.760.930.930.610.83000000000000010.960.880.880.450.64999999999999990.720.950.440.84999999999999990.770.560.491.430.670.191.070.810.24
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value8561102934934954954766766932810810894710710897751831641860722811624781679773585803706777777583759643643696696696531768672718556909666674507837692728431781669436
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

grmn:AutoSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value105157126147165180170204197223
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.416.516.615.820.420.124.022.826.326.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.416.516.615.820.420.124.022.826.326.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:AutoSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

grmn:AviationSegment



Period End2020-03-282019-03-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value18817014512912412412211710710810610494102989399
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.022.320.514.516.614.919.213.614.913.317.013.313.913.216.811.614.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.022.320.514.516.614.919.213.614.913.317.013.313.913.216.811.614.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:AviationSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

grmn:FitnessSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value223251180277190225166276167181137274189212142228143158130201116
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.126.423.529.723.525.223.430.822.221.821.531.826.226.222.829.321.120.522.425.116.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.126.423.529.723.525.223.430.822.221.821.531.826.226.222.829.321.120.522.425.116.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:FitnessSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

grmn:MarineSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value163151133949813411383771081046770111825662103645262
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.015.917.510.212.215.016.09.310.313.116.37.89.713.813.37.29.213.411.06.58.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.015.917.510.212.215.016.09.310.313.116.37.89.713.813.37.29.213.411.06.58.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:MarineSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

grmn:OutdoorSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value1752101542542092011442031841941151751411339612311510872116121
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.522.020.127.325.922.520.322.724.623.418.120.419.516.415.515.817.014.012.414.517.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.522.020.127.325.922.520.322.724.623.418.120.419.516.415.515.817.014.012.414.517.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:OutdoorSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

srt:Americas



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value427528439470379443370437345431346401
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.947.947.049.349.547.645.748.948.748.146.148.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.947.947.049.349.547.645.748.948.748.146.148.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Americas100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value128165151145126145132148118124113115
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.015.116.215.216.515.616.416.616.713.915.113.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.015.116.215.216.515.616.416.616.713.915.113.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-27
Value299407344338260342307309245340291314226310274309225268261274208272
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.037.036.835.533.936.837.934.634.638.038.837.835.436.138.038.236.234.438.535.535.633.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.037.036.835.533.936.837.934.634.638.038.837.835.436.138.038.236.234.438.535.535.633.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimingOfTransferOfGoodOrService

us-gaap:TransferredAtPointInTime



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value8101055886911724890761854671856708789599
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax94.695.894.995.494.595.594.095.594.495.494.495.093.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax94.695.894.995.494.595.594.095.594.495.494.495.093.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferredOverTime



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value45464743414148403940424141
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.44.25.14.65.54.56.04.55.64.65.65.06.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.44.25.14.65.54.56.04.55.64.65.65.06.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Including Assessed Tax

Sales Revenue Net

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value349462366379314382329371284388309339266389316348284368317354241372308269348337200371317240
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.842.039.339.741.041.140.641.540.043.341.240.841.545.343.843.045.547.146.745.841.246.443.653.150.346.346.447.647.555.1

Cost Of Goods Sold

Gross Profit

us-gaap:GrossProfit



Period End2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value506639567567575575451451549480480523426426499433477372470405462339413362419344430398444444330394352352383383383276373359421283433344322238379344391230409351195
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.258.060.760.760.360.359.059.058.959.459.458.560.060.055.757.757.558.054.756.257.054.552.953.354.258.853.656.457.157.156.751.954.854.855.155.155.151.948.653.458.751.047.751.647.846.945.349.753.753.652.452.544.9

us-gaap:StatementBusinessSegments

grmn:AutoSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value4974576370756180839369959311286112112131104147140
Percentage of GrossProfit9.713.012.711.514.814.414.316.219.419.518.820.423.124.425.327.131.131.530.534.135.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.87.87.56.88.88.48.69.011.211.210.911.213.013.913.814.316.617.017.918.320.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:AutoSegment46.647.645.143.042.941.935.739.642.641.70.00.00.00.00.00.00.00.00.00.00.0

grmn:AviationSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value138138611161111131089790929190808078787074716572
Percentage of GrossProfit27.424.013.521.223.121.725.519.420.919.424.519.119.917.423.019.119.317.720.815.218.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.214.58.012.513.712.715.310.812.111.114.210.511.29.912.610.110.39.612.28.110.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:AviationSegment73.60.035.70.00.00.074.874.872.974.674.376.875.074.273.775.874.372.672.970.072.9

grmn:FitnessSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value112135901451031269614696102771411031197211777888312274
Percentage of GrossProfit22.223.520.126.521.524.222.629.422.221.420.930.125.525.921.328.421.321.124.128.318.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.114.211.915.612.814.113.616.312.812.312.116.514.314.811.615.011.411.414.215.210.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:FitnessSegment50.253.750.452.454.456.258.253.157.556.456.451.754.656.350.851.353.955.863.460.663.7

grmn:MarineSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value949178545878664544625935396444303458352431
Percentage of GrossProfit18.615.917.310.012.215.115.69.210.313.116.17.59.813.913.07.39.414.010.35.77.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.09.610.25.97.28.89.45.15.97.59.34.15.57.97.13.95.07.66.13.14.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:MarineSegment57.860.658.357.959.258.558.754.857.757.557.252.157.057.853.353.754.756.555.246.950.7

grmn:OutdoorSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value112135971691361289312811812773107888558746866497179
Percentage of GrossProfit22.123.621.630.928.424.621.925.827.326.719.722.921.818.417.318.018.815.714.316.719.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.114.212.718.216.914.413.114.415.715.411.512.512.310.59.49.510.08.58.48.911.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:OutdoorSegment64.164.463.366.665.363.964.763.463.965.663.461.562.864.060.960.359.160.867.461.665.4

Operating Expenses

us-gaap:OperatingExpenses



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value329362305319300326284305284320263274255310246262236267236252232254222225225210222201213213196224198217193233196190163177189147172152138
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.532.932.733.439.235.035.234.240.035.735.133.039.936.134.132.337.834.234.832.639.731.731.529.029.036.129.231.330.730.736.929.229.630.334.825.729.528.332.225.626.034.222.122.831.6

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value1651621481481451451381411411321291271221281161141081061051091061019898989692889696878382807984727070697362555655
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.314.715.915.619.015.617.215.820.014.817.315.319.015.016.114.117.313.615.614.118.112.614.012.712.716.512.213.713.813.816.510.812.311.214.39.310.910.513.910.010.114.57.18.412.6

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value1371381241281261251141201171281011051021149610395104949798999092928994868888869486999093888573667367716259
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.012.513.413.516.513.514.213.516.514.413.612.715.913.313.412.815.313.413.812.616.912.312.811.911.915.412.513.412.612.616.212.212.913.816.210.313.312.714.49.710.115.79.29.313.7

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value1772762612561512221952171421791692031161591592001031451251661111761752182181201721511691697914916020490200147131741662028323619957
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.725.128.026.819.823.924.224.320.020.022.624.518.118.622.124.716.618.718.521.519.121.924.828.128.120.622.723.624.424.415.019.523.828.416.222.022.119.514.724.127.719.330.329.813.3

us-gaap:StatementBusinessSegments

grmn:AutoSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value0248615123171527619243918353145225753
Percentage of OperatingIncomeLoss-0.19.75.43.17.75.82.49.79.413.75.712.115.519.717.924.625.227.120.232.630.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.02.61.10.71.91.40.51.92.13.41.02.23.44.93.04.64.75.83.97.17.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:AutoSegment-0.215.86.54.79.17.02.08.58.112.50.00.00.00.00.00.00.00.00.00.00.0

grmn:AviationSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value59663535052484134393832303030332327262028
Percentage of OperatingIncomeLoss33.426.12.323.825.924.234.023.320.119.433.220.619.115.429.423.318.916.423.411.916.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.97.00.55.76.35.96.84.74.54.76.03.84.23.84.94.33.53.54.52.64.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:AviationSegment31.50.02.00.00.00.033.232.327.431.731.428.128.328.528.732.625.226.826.722.429.1

grmn:FitnessSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value315018583752335733371846445316402633345736
Percentage of OperatingIncomeLoss17.519.712.026.219.124.223.532.019.718.415.928.928.126.416.027.621.219.831.032.720.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.65.32.46.34.65.94.76.44.54.52.95.46.26.52.75.23.94.35.97.25.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:FitnessSegment13.920.010.121.119.723.320.120.820.020.713.416.823.724.911.617.618.620.826.428.631.6

grmn:MarineSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value4042258132713-101824182102810-5523405
Percentage of OperatingIncomeLoss22.616.716.83.87.112.89.2-5.910.811.915.61.96.514.29.9-3.84.614.34.1-0.43.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.53.30.91.73.11.8-1.22.52.92.80.31.43.51.6-0.70.83.10.8-0.10.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:MarineSegment24.628.219.09.014.120.611.6-12.623.822.417.44.414.825.612.4-9.99.223.07.1-1.38.8

grmn:OutdoorSegment



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value477141957871437367743458494827413737234051
Percentage of OperatingIncomeLoss26.627.827.743.040.333.130.840.939.936.529.636.530.924.226.928.330.122.321.323.129.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.57.55.510.39.78.06.28.29.08.95.46.86.86.04.55.35.64.84.15.17.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax grmn:OutdoorSegment26.933.927.237.637.735.730.436.136.738.129.733.234.936.528.833.332.834.232.635.042.4

Interest Expense

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-282019-03-302015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value300010000511110021042203
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.1-0.00.10.10.10.10.1-0.10.70.20.20.20.20.00.10.40.30.00.70.40.60.00.4

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282012-12-292012-09-292012-06-302011-12-312011-09-242011-06-25
Value-635-180-9-1-3-4923175362-3729560-551722022-1213-5321
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.73.2-2.00.0-1.2-0.2-0.5-5.63.31.90.80.49.7-4.34.10.71.0-0.0-8.12.30.52.73.4-1.71.5-8.03.2

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-635-180-9-1-3-4923
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.73.2-2.00.0-1.2-0.2-0.5-5.63.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.0

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

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value010-3191495181111624-288-9336396-3523-2-10-1022329363615239-1427-42244-37-371901
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.01.0-0.42.01.91.00.72.11.70.12.23.0-4.51.0-1.40.40.60.95.80.9-6.13.0-0.4-1.3-1.33.84.21.45.35.30.30.70.40.51.7-1.64.2-0.74.46.4-5.2-8.82.50.10.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value16-7329522641174524413857-150312442192045359-1031926262340-263434-7252221121924171-68298413711
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.9-6.73.25.53.44.52.15.13.54.65.16.9-23.43.73.45.33.12.66.74.61.6-1.345.23.43.44.15.4-4.24.94.9-1.33.33.33.02.32.23.72.60.3-9.94.11.95.35.72.6

Income Taxes Paid Net

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-282019-03-302011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value161140952791343721516148
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.818.318.840.418.58.727.524.211.1

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-25
Value137396213239150193179135137148153178307741521741031257214580165-1722192191161291941071077914616617110917895147130310
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.035.922.925.119.620.822.115.219.416.520.521.547.98.621.121.516.616.010.618.813.820.6-24.528.328.319.917.130.215.515.514.919.024.823.919.619.614.321.925.844.8

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-27
Value1613602272272232231401401901841841901291291381471702371361251618813211913766210-14618118111816318718717217217288129140185861651501099513227913437
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.832.724.424.423.423.418.318.320.422.722.721.318.218.215.519.620.637.115.917.319.814.116.917.617.811.426.2-20.823.423.420.421.529.229.224.824.824.816.716.820.925.915.618.222.516.218.815.940.418.58.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value161360227223140190184190129
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.832.724.423.418.320.422.721.318.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value605361665755552452805382509549884855501048354748460045254591452744104499438844234543469346694741473848794823459945704819463044624324447143343937398836583431355138252934
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



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value605361665755552452805382509549884855501048354748460045254591452744104499438844234543469346694741473848794823459945704819463044624324447143343937398836583431355138252934
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-252009-12-262008-12-27
Value49344793438041504315416239523758399738023639348437023418336232183437334532343208347734033236348037523659355733663618353133873210337932563068304928362225
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets81.577.776.175.181.777.377.675.382.375.975.373.480.575.573.271.177.974.373.772.576.572.569.373.479.275.073.873.279.273.373.271.978.172.870.876.574.175.9

us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-282019-12-282018-12-29
Value-170-38
Percentage of StockholdersEquity-0.40.0-0.9
Percentage of Assets-0.30.0-0.7
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value31552034188496456-36-302381388756-13-37
Percentage of StockholdersEquity0.61.20.50.80.40.20.10.31.61.5-1.1-0.90.11.03.92.71.8-0.5-1.7
Percentage of Assets0.50.90.40.60.30.20.10.21.31.1-0.8-0.70.10.82.92.01.4-0.3-1.3
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-282019-12-282018-12-29
Value495547
Percentage of StockholdersEquity1.01.21.1
Percentage of Assets0.80.90.9
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value18301835184118251810182318421828181818281836627379726138320
Percentage of StockholdersEquity37.138.342.044.041.943.846.648.645.548.153.71.92.22.22.11.91.31.10.0
Percentage of Assets30.229.832.033.034.333.936.236.737.536.540.61.41.61.61.51.41.00.80.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value171717171717171717171717971797179717971797179711
Percentage of StockholdersEquity0.40.40.40.40.40.40.50.50.40.50.553.752.849.150.955.258.90.00.0
Percentage of Assets0.30.30.30.30.30.30.40.40.40.40.439.938.336.837.340.245.10.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value3390322928682641285027102520233625462368205619301859186516041413126428162262
Percentage of StockholdersEquity68.767.465.563.666.165.163.862.263.762.360.257.754.751.045.443.441.599.3101.6
Percentage of Assets56.052.449.847.854.050.449.546.852.447.345.542.939.638.233.331.631.773.677.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value-335-345-368-368-381-397-433-433-450-468-455-414-330-120-81-103-10600
Percentage of StockholdersEquity-6.8-7.2-8.4-8.9-8.8-9.6-11.0-11.5-11.3-12.3-13.3-12.4-9.7-3.3-2.3-3.2-3.50.00.0
Percentage of Assets-5.5-5.6-6.4-6.7-7.2-7.4-8.5-8.7-9.3-9.4-10.1-9.2-7.0-2.5-1.7-2.3-2.70.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value292830572757246025122665240023232191236323322304215622632247221221292211223122832500251024212496238725952444234623132536247323812349255625532192249823712159220923931984
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 Assets48.449.647.944.547.649.547.146.645.147.248.248.546.950.048.948.948.349.150.951.655.053.551.952.750.453.250.751.050.652.653.453.454.357.258.955.762.664.862.962.262.667.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-312012-12-292012-12-282012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262009-09-262009-06-272009-03-282008-12-272007-12-292006-12-30
Value104810279768201115120110569468988918918598338469128018578339149381171119611541234113611791068108310931231123112311247126712851287138914181210126012351173129110911011958922696707337
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.316.717.014.821.122.320.719.018.517.818.418.118.118.719.917.719.418.520.821.225.825.524.726.024.024.222.223.623.90.025.50.026.928.429.728.832.10.030.731.633.834.236.428.50.00.00.023.70.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value500706558583453569467533409590457514391527461510408531431502425570478496427564475484450603508486430607519434747524499418874741
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 Assets8.311.59.710.68.610.69.210.78.411.89.510.88.511.610.011.39.311.89.811.39.412.110.310.59.011.69.910.59.912.511.010.99.913.612.011.018.714.314.611.822.825.3

Inventory Net

us-gaap:InventoryNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value790752749648598561556501547517575525533484534508517500503458470420466429442382416383396389443384407397461411387494358356309425
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 Assets13.112.213.011.711.310.410.910.111.310.311.911.111.610.711.611.211.711.111.510.410.49.010.09.19.37.88.68.38.78.19.68.69.48.910.610.49.713.510.410.08.114.5

Inventory Finished Goods

us-gaap:InventoryFinishedGoods



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-25
Value399359348279281259261225272262334298308293353309295273289244264244296261256229256231232243279228260245283278
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.65.86.15.15.34.85.14.55.65.26.96.36.76.57.76.86.76.16.65.55.85.26.45.55.44.75.35.05.15.06.05.16.05.56.57.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-25
Value174169146141119120117137138153107106948990939681728357485958545522513510635505148695324
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.92.72.52.62.32.22.32.72.83.12.22.22.02.02.02.12.21.81.71.91.31.01.31.21.21.14.72.92.30.71.11.21.11.61.20.6

Land

Machinery And Equipment Gross

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value140512731162979908859796759711677640593
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.823.723.221.720.218.316.315.815.917.016.720.2

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value677609566496462428381349294249198148
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.011.311.311.010.39.17.87.36.66.35.25.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value754728710702672663650637604595554517503482454450448446439445436430431428417414413410407409407407412417423423427427427426432441445
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.511.812.312.712.712.312.812.812.511.911.510.911.010.79.910.010.29.910.010.19.69.29.29.08.88.58.68.98.98.58.89.19.59.39.80.010.810.711.712.412.211.515.2

us-gaap:StatementGeographical

srt:Americas



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-31
Value454435431424413408403395388381356326300
Percentage of PropertyPlantAndEquipmentNet60.359.760.760.461.561.662.062.164.264.164.363.062.2
Percentage of Assets7.57.17.57.77.87.67.97.98.07.67.46.96.6
Percentage of Assets srt:Americas0.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:AsiaPacific



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-31
Value23022821721621220820220245173160153144
Percentage of PropertyPlantAndEquipmentNet30.531.330.630.931.731.531.231.87.629.128.929.629.9
Percentage of Assets3.83.73.83.94.03.94.04.10.93.53.33.23.2
Percentage of Assets srt:AsiaPacific0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EMEA



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272013-12-28
Value6965626117645443940403737383839393940474747495054
Percentage of PropertyPlantAndEquipmentNet9.29.08.88.726.26.96.86.16.66.86.87.37.67.98.68.88.99.010.810.811.011.511.813.1
Percentage of Assets1.11.11.11.13.30.80.90.80.80.80.80.80.80.80.90.90.90.91.11.11.11.11.11.1
Percentage of Assets us-gaap:EMEA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-26
Value467301286224187178179176179136129
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.65.65.75.04.23.83.73.74.03.43.4

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262014-12-27
Value658659637653411417424409421409313309303305301303306245220218
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.910.711.111.87.87.78.38.28.78.26.56.56.66.76.66.76.95.55.04.6

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value1538412449606615515913995
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.51.62.51.11.31.43.23.33.12.4

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262014-12-27
Value160159156141921001029797107938884948888889710621
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.62.72.61.71.92.01.92.02.11.91.91.82.11.92.02.02.22.40.5

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value781103510421027622921854929557828846928571782919101068086589496182410331123969697905974889605909883901594858914469669569436679683479
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 Assets12.916.818.118.611.817.116.818.611.516.517.519.612.417.320.022.315.419.220.421.718.122.024.120.414.718.620.219.313.218.919.120.213.719.221.111.916.815.612.719.117.916.3

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value200240235214170204197166136169158161136172148151137178158146125149144132124146151128112131147138109164182118132194150109203160
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 Assets3.33.94.13.93.23.83.93.32.83.43.33.43.03.83.23.43.14.03.63.32.83.23.12.82.63.03.12.82.52.73.23.12.53.74.23.03.35.34.43.15.35.5

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-25
Value9495879081696766699310595797081777574707668677770736573725969637366679763
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.51.51.61.61.31.31.31.41.92.22.01.71.61.81.71.71.71.61.71.51.41.71.51.61.31.51.61.31.41.41.61.51.52.21.6

Taxes Payable Current

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-282019-12-282018-12-292015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value5456511019018219734363844242732504566772029564211252220
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.91.00.24.23.94.20.70.80.80.90.50.60.71.11.01.51.70.50.81.41.20.30.70.60.7

Dividends Payable Current

us-gaap:DividendsPayableCurrent



Period End2020-03-282019-12-282019-09-282019-06-292018-12-292018-09-292018-06-302017-12-302017-09-302017-07-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302011-12-312011-09-242010-12-25
Value10821732532420020030095191286962883849619229138991185277369871752632630175175263772320
Percentage of DividendsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.83.55.65.93.73.96.01.94.06.02.16.38.52.24.36.78.82.03.95.97.81.93.65.55.70.03.73.85.91.75.40.0

Deferred Tax Liabilities Noncurrent

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value000001111111111111111111100001111111111111
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 Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-252009-12-262008-12-27
Value49344793438041504315416239523758399738023639348437023418336232183437334532343208347734033236348037523659355733663618353133873210337932563068304928362225
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets81.577.776.175.181.777.377.675.382.375.975.373.480.575.573.271.177.974.373.772.576.572.569.373.479.275.073.873.279.273.373.271.978.172.870.876.574.175.9

us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-282019-12-282018-12-29
Value-170-38
Percentage of StockholdersEquity-0.40.0-0.9
Percentage of Assets-0.30.0-0.7
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value31552034188496456-36-302381388756-13-37
Percentage of StockholdersEquity0.61.20.50.80.40.20.10.31.61.5-1.1-0.90.11.03.92.71.8-0.5-1.7
Percentage of Assets0.50.90.40.60.30.20.10.21.31.1-0.8-0.70.10.82.92.01.4-0.3-1.3
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-282019-12-282018-12-29
Value495547
Percentage of StockholdersEquity1.01.21.1
Percentage of Assets0.80.90.9
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value18301835184118251810182318421828181818281836627379726138320
Percentage of StockholdersEquity37.138.342.044.041.943.846.648.645.548.153.71.92.22.22.11.91.31.10.0
Percentage of Assets30.229.832.033.034.333.936.236.737.536.540.61.41.61.61.51.41.00.80.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value171717171717171717171717971797179717971797179711
Percentage of StockholdersEquity0.40.40.40.40.40.40.50.50.40.50.553.752.849.150.955.258.90.00.0
Percentage of Assets0.30.30.30.30.30.30.40.40.40.40.439.938.336.837.340.245.10.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value3390322928682641285027102520233625462368205619301859186516041413126428162262
Percentage of StockholdersEquity68.767.465.563.666.165.163.862.263.762.360.257.754.751.045.443.441.599.3101.6
Percentage of Assets56.052.449.847.854.050.449.546.852.447.345.542.939.638.233.331.631.773.677.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value-335-345-368-368-381-397-433-433-450-468-455-414-330-120-81-103-10600
Percentage of StockholdersEquity-6.8-7.2-8.4-8.9-8.8-9.6-11.0-11.5-11.3-12.3-13.3-12.4-9.7-3.3-2.3-3.2-3.50.00.0
Percentage of Assets-5.5-5.6-6.4-6.7-7.2-7.4-8.5-8.7-9.3-9.4-10.1-9.2-7.0-2.5-1.7-2.3-2.70.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value1717171717171717171717171717179717971797179717971797179717971797179717971797179717971797179717971797179717971797179717920011
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.30.40.40.40.40.40.40.40.439.740.839.941.040.639.638.338.537.937.936.837.339.139.337.338.840.341.640.241.545.645.149.00.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value339032292868264128502710252023362546236822302083229420561919179420181930179516761928185916491796198418651701151416931604147713361500141312481377126411362648255228162262
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 Assets56.052.449.847.854.050.449.546.852.447.346.143.949.945.541.839.645.842.940.937.942.439.635.337.941.938.235.332.937.033.331.929.934.731.628.835.031.731.177.271.973.677.1

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-25
Value335345368368381397433433450468506496474455464445434414425374345330350274145120100937981959698103113118106
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.66.46.77.27.48.58.79.39.410.510.510.310.110.19.89.89.29.78.57.67.07.55.83.12.52.12.01.71.72.12.22.32.32.63.02.7

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292014-03-282013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value31552034188496456464032-3625-1-14-30-23241624773353538716412913812195109877491563221-13-37
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.90.40.60.30.20.10.21.31.11.00.80.7-0.80.6-0.0-0.3-0.7-0.50.50.40.11.01.50.70.00.81.51.42.82.92.62.12.52.01.72.31.40.90.10.0-0.3-1.3

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value2252341881101642172632232141981981202131421647121620459174164222122224186207200299
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.421.320.211.621.523.432.625.030.122.126.518.824.820.221.112.233.729.311.222.724.531.022.024.728.040.946.468.6

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-78-82-21-313-32-68-52-73-112-105-70-13-45-391523-229-112-17-191-104-145-54-164-49-27463-65
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-7.5-2.3-32.9-4.3-7.4-6.5-8.2-15.8-11.8-9.4-2.1-5.3-5.619.60.6-35.6-16.1-3.4-24.9-15.5-20.2-9.9-18.0-7.5-54.114.8-15.1

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-120-1070-95-2132-99-88-100-93-106-127-217-169-216-117-8-101-174-2-86-86-74-159-1533-43-1
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.0-9.7-0.0-10.0-27.90.3-12.3-9.8-14.2-10.4-14.1-19.9-25.3-24.0-27.9-20.2-1.3-14.6-32.8-0.4-12.9-12.0-13.4-17.5-23.00.8-10.0-0.4

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value2252341881101642172632232141981981202131421647121620459174164222122224186207200299
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.421.320.211.621.523.432.625.030.122.126.518.824.820.221.112.233.729.311.222.724.531.022.024.728.040.946.468.6

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-282019-12-282019-09-282019-09-282019-06-292019-06-292019-03-302019-03-302018-12-292018-09-292018-09-292018-06-302018-03-312018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-09-282013-06-292013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-27
Value1613602272272232231401401901841841901291291381471702371361251618813211913766210-14618118111816318718717217217288129140185861651501099513227913437
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.832.724.424.423.423.418.318.320.422.722.721.318.218.215.519.620.637.115.917.319.814.116.917.617.811.426.2-20.823.423.420.421.529.229.224.824.824.816.716.820.925.915.618.222.516.218.815.940.418.58.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value161360227223140190184190129
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.832.724.423.418.320.422.721.318.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-282019-03-302011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value161140952791343721516148
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.818.318.840.418.58.727.524.211.1

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value47-4012439461364-2126-485241-3824-2181065-1156-3045-264-2632-113-4854-2212-527911-5058
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-78-82-21-313-32-68-52-73-112-105-70-13-45-391523-229-112-17-191-104-145-54-164-49-27463-65
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-7.5-2.3-32.9-4.3-7.4-6.5-8.2-15.8-11.8-9.4-2.1-5.3-5.619.60.6-35.6-16.1-3.4-24.9-15.5-20.2-9.9-18.0-7.5-54.114.8-15.1

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-25
Value412630303032296626544525481314132713211818182115141118111191151112779
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312014-09-272014-06-282014-03-292013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-120-1070-95-2132-99-88-100-93-106-127-217-169-216-117-8-101-174-2-86-86-74-159-1533-43-1
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.0-9.7-0.0-10.0-27.90.3-12.3-9.8-14.2-10.4-14.1-19.9-25.3-24.0-27.9-20.2-1.3-14.6-32.8-0.4-12.9-12.0-13.4-17.5-23.00.8-10.0-0.4

Repayments Of Long Term Debt

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-31
Value1081080108200010099969595961929696969697919192928787870871750878777155
Percentage of PaymentsOfDividends100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-31
Value1081080108200010099969595961929696969697919192928787870871750878777155
Percentage of PaymentsOfDividends100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

Repayments Of Long Term Debt

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-12-222017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-09-262015-06-272015-03-282014-06-282014-06-282014-03-292013-09-282013-06-292013-06-292013-03-302012-09-292012-06-302012-03-312011-09-242011-06-252011-03-262010-09-25
Value0.0930.1160.1890.1570.0850.1940.160.210.2080.25-1.7120.161999999999999980.1650.210.1810.2760.2060.1230.1280.1280.1660.1570.1650.1650.0860.1370.1040.1280.140.1380.0150.22
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

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

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

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-25
Value1515161515141414131212812911864675576645528891298810
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value1631169784828125253036
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value317200221133142148180185169132
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value1011181301159777133181161153255214
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value447421163513751
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value66635559540
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312015-12-26
Value10481027977820111612011056946899891891859833846833
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

grmn:AutoRevenuePercentage

grmn:AutoOEM



Period End2020-03-282019-03-30
Value0.440.41
Percentage of AutoRevenuePercentage100.0100.0

grmn:AutoPND



Period End2020-03-282019-03-30
Value0.560.59
Percentage of AutoRevenuePercentage127.3143.9

grmn:PaymentsForRepurchaseOfTreasuryStockRelatedToEquityAwards



Period End2020-03-282019-03-30
Value1112
Percentage of PaymentsForRepurchaseOfTreasuryStockRelatedToEquityAwards100.0100.0

us-gaap:AdjustmentForAmortization



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value109897779766787776766856667791401211208888
Percentage of AdjustmentForAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value151516151514141413
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value151516151514141413
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdvertisingExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value266232412755314325583242316732443256364527543334342434262929224630382355353419414217453423
Percentage of AdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-09-302017-07-012017-04-012016-09-242016-06-252016-03-262015-09-262015-06-272015-03-282015-03-282014-06-282014-06-282014-03-292013-09-282013-06-292013-06-292013-03-302012-09-292012-06-302012-03-312011-09-242011-06-252011-03-262010-09-25
Value0000000112334002202455555555566
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesGrossUnrealizedGain



Period End2019-12-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-26
Value0252000000-40320
Percentage of AvailableForSaleDebtSecuritiesGrossUnrealizedGain100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-09-292018-06-30
Value024200
Percentage of AvailableForSaleDebtSecuritiesGrossUnrealizedGain45.488.283.284.888.770.5

us-gaap:MortgageBackedSecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-09-292018-06-30
Value-84000.086000.086000.02000.03000.03000.0
Percentage of AvailableForSaleDebtSecuritiesGrossUnrealizedGain24.03.31.50.15.73.8

us-gaap:MunicipalBonds



Period End2019-12-282019-09-282019-06-292019-03-302018-09-292018-06-30
Value-81000.0172000.0714000.0287000.03000.020000.0
Percentage of AvailableForSaleDebtSecuritiesGrossUnrealizedGain23.16.512.812.15.725.6

us-gaap:OtherDebtSecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-09-29
Value-18000.070000.059000.00.00.0
Percentage of AvailableForSaleDebtSecuritiesGrossUnrealizedGain5.12.71.10.00.0

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282019-09-282019-06-292019-03-30
Value-10000.0-16000.074000.072000.0
Percentage of AvailableForSaleDebtSecuritiesGrossUnrealizedGain2.9-0.61.33.0

us-gaap:USTreasurySecurities



Period End2019-12-282019-09-28
Value2000.00.0
Percentage of AvailableForSaleDebtSecuritiesGrossUnrealizedGain-0.60.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-282019-03-30
Value21-85
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-28
Value45
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0

us-gaap:Range, us-gaap:SubsequentEventType

us-gaap:CurrentIncomeTaxExpenseBenefit

srt:Maximum, us-gaap:SubsequentEvent



Period End2019-12-29
Value-220
Percentage of CurrentIncomeTaxExpenseBenefit100.0

srt:Minimum, us-gaap:SubsequentEvent



Period End2019-12-29
Value-20
Percentage of CurrentIncomeTaxExpenseBenefit9.1

us-gaap:DeferredIncomeTaxesAndTaxCredits



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-26
Value10-10610-291891005315-17180-93015-5-33452-255-241-24-2-2-2-54561
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value18191717161616151615141415131313131312121212121111111212121213131413131313
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-03-282019-03-30
Value188000.0204000.0
Percentage of DividendsCommonStockCash100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-282019-03-30
Value188000.0204000.0
Percentage of DividendsCommonStockCash100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-55-102-4-6-1-146096-15402-5-84-22-22-14-10-150-435-95-3-1212-21-5
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax



Period End2020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value-1530-4-620-8815-37-1-19-5-4-9300-4415-12-20-20121702727-8-3-6-7-1-2414-141235-43-4611-4-2
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossUnrealized



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-16-4-219-3-9-1-20-38-426-16-85-728-11-4722-15-2215221150-15-6-14-3-23210-470
Percentage of ForeignCurrencyTransactionGainLossUnrealized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionLossBeforeTax



Period End2019-12-282019-09-282018-12-292018-09-29
Value41646
Percentage of ForeignCurrencyTransactionLossBeforeTax100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfInvestments



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value00000000000000000000101-120111000-11-101
Percentage of GainLossOnSaleOfInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value1000000100000000000000000000000002000
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-282019-03-302015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-252010-06-262010-03-272009-09-262009-06-272009-03-28
Value177166173761991722082081422041602062068115416220799185175127962101644525619959
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-39-12138-3283038-367-3-4429-813-45192318-2512115-20-32217-18-18631-58-207-17-94-77
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-197137-8106-112106-63139-187125-61-13567-51105-130101-6369-129101-971-13789-1741-152931467-185878-327436318
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-5-263-2098-51517-12-66-11418-8419-1772-591533-113-33-1-14-24-20-11428-16-43
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability



Period End2020-03-282019-03-30
Value-10-6
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0

us-gaap:IncreaseDecreaseInDeferredCharges



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-27
Value-3-3-2-1-10-40-15405332700-60-1-1-8240-4634012832
Percentage of IncreaseDecreaseInDeferredCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-03-262010-03-272009-03-28
Value401871-2-2-913-9113-71-4-33-33563110-52131-3350-25-36-16200-1
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value-9891-2143-7655-850-994310-81421220-3165919-7318734-8028345-100303924-1281170-190-216-88
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value00000-1100000000000000-10000000000110000000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeOther



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value1213121313141110
Percentage of InterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-170416195-1-4-15
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-170416195-1-4-15
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292018-09-292018-06-302017-09-302017-07-012016-09-242016-06-252015-09-262015-06-272014-09-272014-06-282013-09-282013-06-29
Value-2335-1316-5-54672813-477-26387-63
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-28
Value-17
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax74.1

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-28
Value-6
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax25.9

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292018-09-292018-06-302017-09-302017-07-012016-09-242016-06-252015-09-262015-06-272014-09-272014-06-282013-09-282013-06-29
Value-2435-1416-5-54672713-477-26376-64
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-28
Value-17
Percentage of OtherComprehensiveIncomeLossNetOfTax74.3

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-28
Value-6
Percentage of OtherComprehensiveIncomeLossNetOfTax25.7

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-09-25
Value-170416195-1-4-15-7046-25-279-67-10114-3151512-14-6-35-35-1-33-21-1-11624
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-200220002
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt



Period End2020-03-282019-03-30
Value34483
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-31
Value624027600190978415006226001201800050031021
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.00.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireIntangibleAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-03-272009-03-28
Value00100100132111111010-470100001012-16250
Percentage of PaymentsToAcquireIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-27
Value31142415010180541016165179176109184306229237198179232308288
Percentage of ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-04-012016-12-312015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-31
Value10000001000007000000000000000
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfTreasuryStock



Period End2019-12-282019-09-282018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-27
Value140120121110818080807
Percentage of ProceedsFromSaleOfTreasuryStock100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualPayments



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value1898-14-131416161411141813111711-14-11-13-9810-101399911111099111510911111015163320
Percentage of ProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282015-03-282014-12-272014-09-272014-06-282014-06-282014-03-292013-12-282013-09-282013-06-292013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-25
Value171612171018131710151615815151712198106614811119121099913977151213103923
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292018-09-292018-06-302017-09-302017-07-012016-09-242016-06-252015-09-262015-06-272014-09-272014-06-282013-09-282013-06-29
Value000000000000000-1
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-28
Value229000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross



Period End2020-03-282019-09-282019-06-292019-03-302018-09-292018-06-302018-03-312017-09-302017-07-012017-04-012016-09-242016-06-252016-03-262015-09-262015-06-272015-03-282015-03-282014-09-272014-06-282014-06-282014-03-292013-09-282013-06-292013-06-292013-03-302012-09-292012-06-302012-03-31
Value331000.01000.010000.0386.012000.046000.0332000.02000.09000.0150000.026000.011000.02000.05000.091.037000.037000.081000.0124.0123793.0241784.0233703.043833.043833.066718.094668.068637.0143220.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensationGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued



Period End2019-12-282019-09-282019-06-292018-12-292018-09-292018-06-302018-03-31
Value14012120121
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued100.00.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-21-2100-28-330-4-23
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued0.0-155.00.0-6.90.0-274.1-81.4-35.4-1209.4

us-gaap:TreasuryStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value2136013284501625
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued0.0255.00.0106.90.0374.1181.4135.41309.4

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value111200129006
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value111200129006
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0

grmn:CapitalizedCosts



Period End2019-12-282018-12-29
Value240
Percentage of CapitalizedCosts100.00.0

grmn:DeferredTaxAssetsBenefitRelatedToUncertainTaxPositions



Period End2019-12-282018-12-29
Value65
Percentage of DeferredTaxAssetsBenefitRelatedToUncertainTaxPositions100.0100.0

grmn:DeferredTaxAssetsOperatingLeases



Period End2019-12-282018-12-29
Value120
Percentage of DeferredTaxAssetsOperatingLeases100.0100.0

grmn:DeferredTaxLiabilitiesBookBasisInExcessOfTaxBasisForAcquiredEntities



Period End2019-12-282018-12-29
Value2214
Percentage of DeferredTaxLiabilitiesBookBasisInExcessOfTaxBasisForAcquiredEntities100.0100.0

grmn:DeferredTaxLiabilityWithholdingTax



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-28
Value9179605854500
Percentage of DeferredTaxLiabilityWithholdingTax100.0100.0100.0100.0100.0100.00.0

grmn:EngineeringEquipmentGross



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-28
Value17015414112411310296
Percentage of EngineeringEquipmentGross100.0100.0100.0100.0100.0100.0100.0

grmn:ManufacturingEquipmentGross



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-27
Value192162156129131128
Percentage of ManufacturingEquipmentGross100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

grmn:ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsAndEquityInstrumentsOtherThanOptionsOutstandingNumber

grmn:StockOptionAndSAR



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-29
Value00024467
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsAndEquityInstrumentsOtherThanOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

grmn:ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsAndEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageExercisePrice

grmn:StockOptionAndSAR



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-29
Value51.4650.9248.9474.4866.863.1958.4455.88
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsAndEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0

grmn:UnrecognizedTaxBenefitsNet



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-28
Value921141271099374125
Percentage of UnrecognizedTaxBenefitsNet100.0100.0100.0100.0100.0100.0100.0

grmn:UnrecognizedTaxBenefitsNetCurrent



Period End2019-12-282018-12-292017-12-30
Value500
Percentage of UnrecognizedTaxBenefitsNetCurrent100.00.00.0

grmn:VehiclesGross



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value26202121202020201918
Percentage of VehiclesGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedAdvertisingCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value193521281831242916302023173722242033202917262317121916161425191610312417211922103431
Percentage of AccruedAdvertisingCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedIncomeTaxesNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-26
Value10410510512112712712614014013812313112412111711110310196857880135147141140121173171181171165165161165147153154275259255
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-25
Value58112587454905965569353514680494949674640375838333150363939573136325244107
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedRoyaltiesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252009-12-262008-12-27
Value515111416242728173237292636344425301095515297643491071602714997779510330
Percentage of AccruedRoyaltiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262014-12-27
Value1830183518411825181018231842182818181828185118391831183618627370628973
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value654141318203030313642
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsNet



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-26
Value47934162380234183345340336593531325630492836
Percentage of AssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

srt:Americas



Period End2019-12-282018-12-292017-12-302016-12-31
Value3074272623752188
Percentage of AssetsNet64.165.562.564.0

srt:AsiaPacific



Period End2019-12-282018-12-292017-12-302016-12-31
Value1004995982933
Percentage of AssetsNet21.023.925.827.3

us-gaap:EMEA



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-28
Value714441493330313320272
Percentage of AssetsNet14.910.613.09.79.49.47.4

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax



Period End2020-03-282019-12-28
Value810
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-28
Value48
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax57.086.1

us-gaap:FairValueInputsLevel2, us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-28
Value10
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax19.60.9

us-gaap:FairValueInputsLevel2, us-gaap:MunicipalBonds



Period End2020-03-282019-12-28
Value11
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax18.910.7

us-gaap:FairValueInputsLevel2, us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-28
Value63000.0111000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.71.1

us-gaap:FairValueInputsLevel2, us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-12-28
Value213000.0120000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax2.51.2

us-gaap:FairValueInputsLevel2, us-gaap:USTreasurySecurities



Period End2020-03-282019-12-28
Value103000.05000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax1.20.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax



Period End2020-03-282019-12-28
Value267
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-28
Value193
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax75.951.9

us-gaap:FairValueInputsLevel2, us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-28
Value12
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax5.134.4

us-gaap:FairValueInputsLevel2, us-gaap:MunicipalBonds



Period End2020-03-282019-12-28
Value497000.0235000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1.93.3

us-gaap:FairValueInputsLevel2, us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-28
Value40
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax17.19.7

us-gaap:FairValueInputsLevel2, us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-12-28
Value0.027000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.00.4

us-gaap:FairValueInputsLevel2, us-gaap:USTreasurySecurities



Period End2020-03-282019-12-28
Value0.030000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.00.4

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262014-12-27
Value16081578154915601555155515231523151914461481146714931509153015581485157615111594
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-28
Value1000980
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis62.262.1

us-gaap:FairValueInputsLevel2, us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-28
Value289256
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis18.016.2

us-gaap:FairValueInputsLevel2, us-gaap:MunicipalBonds



Period End2020-03-282019-12-28
Value178163
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis11.110.4

us-gaap:FairValueInputsLevel2, us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-28
Value8598
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis5.36.2

us-gaap:FairValueInputsLevel2, us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-12-28
Value3964
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis2.54.1

us-gaap:FairValueInputsLevel2, us-gaap:USTreasurySecurities



Period End2020-03-282019-12-28
Value1515
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.91.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-12-30
Value9801061105810311010974947830
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis62.168.567.866.365.063.962.257.4

us-gaap:MortgageBackedSecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-12-30
Value256131129136142148157180
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis16.28.58.38.89.19.810.312.5

us-gaap:MunicipalBonds



Period End2019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-12-30
Value163157164172175172190187
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis10.410.210.611.111.311.312.513.0

us-gaap:OtherDebtSecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-12-30
Value98114125128144155158183
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis6.27.48.08.39.310.210.412.7

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-12-30
Value6467616460474244
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis4.14.44.04.13.93.12.83.1

us-gaap:USTreasurySecurities



Period End2019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-12-30
Value1516192222252619
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis1.01.11.31.41.41.71.81.4

us-gaap:AvailableForSaleSecuritiesDebtSecurities



Period End2020-03-282019-12-282018-12-29
Value159115811513
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2019-12-282018-12-29
Value15811513
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities



Period End2019-12-282018-12-29
Value985980
Percentage of AvailableForSaleSecuritiesDebtSecurities62.364.8

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MortgageBackedSecurities



Period End2019-12-282018-12-29
Value254135
Percentage of AvailableForSaleSecuritiesDebtSecurities16.19.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds



Period End2019-12-282018-12-29
Value164173
Percentage of AvailableForSaleSecuritiesDebtSecurities10.411.4

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:OtherDebtSecurities



Period End2019-12-282018-12-29
Value97142
Percentage of AvailableForSaleSecuritiesDebtSecurities6.29.4

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282018-12-29
Value6459
Percentage of AvailableForSaleSecuritiesDebtSecurities4.13.9

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities



Period End2019-12-282018-12-29
Value1522
Percentage of AvailableForSaleSecuritiesDebtSecurities1.01.5

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-28
Value985985
Percentage of AvailableForSaleSecuritiesDebtSecurities61.962.3

us-gaap:FairValueInputsLevel2, us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-28
Value289254
Percentage of AvailableForSaleSecuritiesDebtSecurities18.216.1

us-gaap:FairValueInputsLevel2, us-gaap:MunicipalBonds



Period End2020-03-282019-12-28
Value179164
Percentage of AvailableForSaleSecuritiesDebtSecurities11.310.4

us-gaap:FairValueInputsLevel2, us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-28
Value8197
Percentage of AvailableForSaleSecuritiesDebtSecurities5.16.2

us-gaap:FairValueInputsLevel2, us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-12-28
Value3964
Percentage of AvailableForSaleSecuritiesDebtSecurities2.54.1

us-gaap:FairValueInputsLevel2, us-gaap:USTreasurySecurities



Period End2020-03-282019-12-28
Value1515
Percentage of AvailableForSaleSecuritiesDebtSecurities1.01.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2019-12-282018-12-29
Value15811513
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2019-12-282018-12-29
Value15811513
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2019-12-282018-12-29
Value15811513
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0

us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities



Period End2019-12-282018-12-29
Value985980
Percentage of AvailableForSaleSecuritiesDebtSecurities62.364.8

us-gaap:FairValueMeasurementsRecurring, us-gaap:MortgageBackedSecurities



Period End2019-12-282018-12-29
Value254135
Percentage of AvailableForSaleSecuritiesDebtSecurities16.19.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds



Period End2019-12-282018-12-29
Value164173
Percentage of AvailableForSaleSecuritiesDebtSecurities10.411.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:OtherDebtSecurities



Period End2019-12-282018-12-29
Value97142
Percentage of AvailableForSaleSecuritiesDebtSecurities6.29.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282018-12-29
Value6459
Percentage of AvailableForSaleSecuritiesDebtSecurities4.13.9

us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities



Period End2019-12-282018-12-29
Value1522
Percentage of AvailableForSaleSecuritiesDebtSecurities1.01.5

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2019-12-282018-12-29
Value985980
Percentage of AvailableForSaleSecuritiesDebtSecurities62.364.8

us-gaap:MortgageBackedSecurities



Period End2019-12-282018-12-29
Value254135
Percentage of AvailableForSaleSecuritiesDebtSecurities16.19.0

us-gaap:MunicipalBonds



Period End2019-12-282018-12-29
Value164173
Percentage of AvailableForSaleSecuritiesDebtSecurities10.411.4

us-gaap:OtherDebtSecurities



Period End2019-12-282018-12-29
Value97142
Percentage of AvailableForSaleSecuritiesDebtSecurities6.29.4

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282018-12-29
Value6459
Percentage of AvailableForSaleSecuritiesDebtSecurities4.13.9

us-gaap:USTreasurySecurities



Period End2019-12-282018-12-29
Value1522
Percentage of AvailableForSaleSecuritiesDebtSecurities1.01.5

us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent



Period End2020-03-282019-12-282018-12-29
Value391376182
Percentage of AvailableForSaleSecuritiesDebtSecuritiesCurrent100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecuritiesNoncurrent



Period End2020-03-282019-12-282018-12-29
Value119912051330
Percentage of AvailableForSaleSecuritiesDebtSecuritiesNoncurrent100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value576539482376351324300284277274268244
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-29
Value10271201891846833119611791231
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2019-12-282018-12-29
Value10271201
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0

us-gaap:ContractWithCustomerAssetNet



Period End2019-12-282019-03-302018-12-292017-12-302016-12-31
Value161166172190209
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-282019-12-282018-12-292017-12-30
Value151161172190
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292017-12-30
Value899495949396103
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292017-12-30
Value61676971727687
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger



Period End2020-03-282019-12-282018-12-29
Value262521066
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-282018-12-29
Value18100640
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger67.940.060.0

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282018-12-29
Value386135
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger13.434.212.7

us-gaap:MunicipalBonds



Period End2019-12-282018-12-29
Value9118
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger3.811.1

us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-282018-12-29
Value421114
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger18.78.510.7

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282018-12-29
Value2040
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger8.23.8

us-gaap:USTreasurySecurities



Period End2019-12-282018-12-29
Value1318
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger5.21.7

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss



Period End2020-03-282019-12-282019-09-282018-12-29
Value24-6-38
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-282019-09-282018-12-29
Value12-3-26
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss74.150.958.868.6

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282018-12-29
Value01-1-6
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss4.741.032.416.6

us-gaap:MunicipalBonds



Period End2019-12-282019-09-282018-12-29
Value00-2
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.40.75.6

us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-282019-09-282018-12-29
Value000-2
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss21.26.85.75.7

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282019-09-282018-12-29
Value11000.0-69000.0-995000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.31.12.6

us-gaap:USTreasurySecurities



Period End2019-12-282019-09-282018-12-29
Value30000.0-79000.0-354000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.71.30.9

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months



Period End2020-03-282019-12-282018-12-29
Value860352379
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-282018-12-29
Value640183323
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months74.452.285.4

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282018-12-29
Value107790
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months12.422.40.1

us-gaap:MunicipalBonds



Period End2020-03-282019-12-282018-12-29
Value543438
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months6.49.710.1

us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-282018-12-29
Value58348
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months6.89.82.1

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282018-12-29
Value204
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months5.91.2

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss



Period End2020-03-282019-12-282019-09-282018-12-29
Value242-1-4
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-282019-09-282018-12-29
Value1810-4
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss76.053.365.287.7

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282018-12-29
Value1000
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss5.225.114.50.0

us-gaap:MunicipalBonds



Period End2020-03-282019-12-282019-09-282018-12-29
Value497000.0218000.0-59000.0-454000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss2.17.35.79.9

us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-282019-09-282018-12-29
Value4000
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss16.713.813.72.2

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-282019-09-282018-12-29
Value16000.0-10000.0-5000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.51.00.1

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition



Period End2020-03-282019-12-28
Value887604
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-28
Value658284
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition74.247.1

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-28
Value110165
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition12.527.4

us-gaap:MunicipalBonds



Period End2020-03-282019-12-28
Value5443
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition6.27.2

us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-28
Value6356
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition7.29.3

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-28
Value41
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition6.9

us-gaap:USTreasurySecurities



Period End2019-12-28
Value13
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition2.2

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss



Period End2020-03-282019-12-28
Value267
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-282019-12-28
Value193
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss75.951.9

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-28
Value12
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss5.134.4

us-gaap:MunicipalBonds



Period End2020-03-282019-12-28
Value497000.0235000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.93.3

us-gaap:OtherDebtSecurities



Period End2020-03-282019-12-28
Value40
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss17.19.7

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2019-12-28
Value27000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.4

us-gaap:USTreasurySecurities



Period End2019-12-28
Value30000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.4

us-gaap:DeferredCosts



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-25
Value212325272829293032736962575651473938323232363540384139373742393838403624
Percentage of DeferredCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCostsCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252009-12-26
Value232526272728283129484749464746465049474848515247525756545353504641403122205
Percentage of DeferredCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCostsCurrentAndNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value45485154555757626112210387874968044
Percentage of DeferredCostsCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-282019-12-282018-12-29
Value263268176
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-282019-12-282018-12-29
Value11711492
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets



Period End2019-12-282018-12-29
Value250147
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.0

us-gaap:DeferredTaxAssetsInventory



Period End2019-12-282018-12-292011-12-312010-12-25
Value76152
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards



Period End2019-12-282018-12-29
Value13
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0

us-gaap:DeferredTaxAssetsOther



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value1434434143
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value119853255463348
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences



Period End2019-12-282018-12-29
Value98
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value76629353847514740
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value1101110559
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value3351010911111211
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value43101310118855
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262013-12-282012-12-292011-12-312010-12-25
Value110210322
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value2222233221
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value0241120100
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses



Period End2019-12-282018-12-29
Value12
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value33171117181616161716
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value1101281091069511310195901028986698886687570705563626752585963505555564046454634493736344534
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:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value239214193173158151143125134103
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-25
Value432330316253216191183181206152
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FurnitureAndFixturesGross



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value306264246222206188156135112988472
Percentage of FurnitureAndFixturesGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-25
Value256260267253213205203190190179189181184162153167195203187190181161155158163131136130135119132129129129149103
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242010-12-25
Value13313313311510396928584758482826874757569645960535550505052495453535051525543
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LandAndLandImprovements



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-28
Value132131114104859498
Percentage of LandAndLandImprovements100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiability



Period End2019-12-28
Value64
Percentage of OperatingLeaseLiability100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value52494246430
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.0

us-gaap:OperatingLossCarryforwards



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value71570351987717372
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxAuthority

grmn:VariousOtherJurisdictions



Period End2019-12-28
Value6
Percentage of OperatingLossCarryforwards81.2

us-gaap:IncomeTaxAuthority, us-gaap:IncomeTaxAuthorityName

us-gaap:ForeignCountry, grmn:FinnishTaxAdministration



Period End2019-12-282018-12-292017-12-302016-12-312015-12-26
Value01111
Percentage of OperatingLossCarryforwards11.19.22.54.16.7

us-gaap:ForeignCountry, us-gaap:TaxAndCustomsAdministrationNetherlands



Period End2019-12-282018-12-292017-12-302015-12-26
Value0154
Percentage of OperatingLossCarryforwards7.78.77.421.6

us-gaap:ProductWarrantyAccrual



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282013-12-282012-12-29
Value3939373935383538353635373437383431302426232726272637
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualClassifiedCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-282014-12-272014-09-272014-06-282014-03-292014-03-282013-12-282013-09-282013-06-292013-03-302013-03-292012-12-292012-12-282012-09-292012-06-302012-03-312011-12-312011-09-242011-06-252011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value3939373935383538353635373437383431302426232727262725252634343434373739404246434144494441588787
Percentage of ProductWarrantyAccrualClassifiedCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-09-242016-06-252016-03-262015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-09-242011-03-262010-12-252010-09-252010-06-262010-03-272009-12-262008-12-27
Value001000000000000000000000000000000011100021
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2019-12-282018-12-29
Value71000.073000.0
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2019-12-282018-12-29
Value71000.073000.0
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.0

us-gaap:IncomeTaxAuthorityName

us-gaap:RetainedEarningsAppropriated

us-gaap:StateAdministrationOfTaxationChina



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-27
Value6161304304304290
Percentage of RetainedEarningsAppropriated100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStockUnitsRSU



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-29
Value12211111
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-28
Value69.4753.1745.338.9439.4542.5537.36
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions

grmn:StockOptionAndSAR



Period End2019-12-282018-12-292017-12-302016-12-312015-12-26
Value00023
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions100.0100.0100.0100.0100.0

us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

grmn:StockOptionAndSAR, grmn:ExercisePriceFortyPointZeroOneToSixtyPointZeroZero



Period End2019-12-28
Value66000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions

grmn:StockOptionAndSAR



Period End2019-12-282018-12-292017-12-302016-12-312015-12-26
Value00024
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions100.0100.0100.0100.0100.0

us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

grmn:StockOptionAndSAR, grmn:ExercisePriceFortyPointZeroOneToSixtyPointZeroZero



Period End2019-12-28
Value66000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions100.0

us-gaap:Range

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit

srt:Maximum



Period End2019-12-282018-12-29
Value4025
Percentage of SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit100.0100.0

srt:Minimum



Period End2019-12-282018-12-29
Value2520
Percentage of SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit62.580.0

us-gaap:TaxCreditCarryforwardAmount



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value1198532554633
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-31
Value7653225812
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value11101159626611210896120111100
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesType

us-gaap:AllowanceForCreditLoss



Period End2019-12-282018-12-292017-12-302016-12-31
Value65414
Percentage of ValuationAllowancesAndReservesBalance59.754.636.424.6

us-gaap:ValuationAllowanceOfDeferredTaxAssets



Period End2019-12-282018-12-292017-12-302016-12-312015-12-262014-12-272013-12-282012-12-292011-12-312010-12-252009-12-262008-12-27
Value4474211635137513534
Percentage of ValuationAllowancesAndReservesBalance40.345.463.67.74.417.056.547.538.442.532.034.5

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService


us-gaap:GrossProfit us-gaap:StatementBusinessSegments


us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents