XLNX


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:Revenues
us-gaap:StatementGeographical

us-gaap:CostOfRevenue

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit

us-gaap:OperatingExpenses

us-gaap:ResearchAndDevelopmentExpense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense
us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebt

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

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:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:Land

us-gaap:MachineryAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:LongTermInvestments

us-gaap:Goodwill
us-gaap:BusinessAcquisition

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent
us-gaap:LongtermDebtType
us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent
us-gaap:LongtermDebtType

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:ShareBasedCompensation

us-gaap:DeferredTaxAssetsNet
us-gaap:BalanceSheetLocation

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:BalanceSheetLocation

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
us-gaap:LongtermDebtType
us-gaap:AmortizationOfDebtDiscountPremium
us-gaap:LongtermDebtType
us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:StatementEquityComponents

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:Depreciation

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InterestPaidNet

us-gaap:InvestmentIncomeInterest

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForRestructuring
us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:RestructuringReserveSettledWithoutCash2
us-gaap:RestructuringCostAndReserve
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

xlnx:Netinterestratereceivedpaidfrominterestrateswap

xlnx:OtherIncomeExpenseNet

xlnx:PercentageOfNetRevenuesThroughResaleOfProductFromCompanyDistributorOne

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedSalariesCurrentAndNoncurrent

us-gaap:AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AvailableForSaleSecurities
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesAmortizedCost
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
us-gaap:FinancialInstrument

us-gaap:BuildingsAndImprovementsGross
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFairValue
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredCompensationLiabilityCurrent

us-gaap:DeferredCompensationPlanAssets

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInvestments

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DerivativeAssetNotionalAmount
us-gaap:Currency
us-gaap:BalanceSheetLocation
us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:BalanceSheetLocation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeLiabilities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueNetAssetLiability
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialLiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FurnitureAndFixturesGross

us-gaap:InterestPayableCurrentAndNoncurrent

us-gaap:InventoryRawMaterials

us-gaap:InventoryWorkInProcess

us-gaap:InvestmentRelatedLiabilities

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiabilityCurrent
us-gaap:BalanceSheetLocation

us-gaap:OperatingLeasesFutureMinimumPaymentsDue
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:OtherAssetsMiscellaneous

us-gaap:OtherEmployeeRelatedLiabilitiesCurrent
us-gaap:PlanName
us-gaap:OtherInventoryCapitalizedCosts

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
us-gaap:PlanName
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardValuationAllowance
us-gaap:LongtermDebtType
us-gaap:UnamortizedDebtIssuanceExpense

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

xlnx:AccrualsRelatedToSoftwareLicenses

xlnx:AvailableforsaleSecuritiesGrossUnrealizedGainsInstant
us-gaap:FinancialInstrument

xlnx:AvailableforsaleSecuritiesGrossUnrealizedLossesInstant
us-gaap:FinancialInstrument

xlnx:DeferredTaxAssetGILTI

xlnx:DeferredTaxAssetNetNoncurrent

xlnx:DeferredTaxLiabilityDistributorPriceAdj
us-gaap:LongtermDebtType
xlnx:FairValueAdjustmenttoLongtermDebtRelatedtoInterestRateSwap

xlnx:Inprocessresearchanddevelopment

xlnx:InvestmentInNonMarketableEquitySecurities
us-gaap:LongtermDebtType
xlnx:LongTermDebtCarryingValuebeforeHedgingAdjustment
us-gaap:OtherCommitments
xlnx:NoncancelableLicenseObligations

xlnx:OtherAccruedLiabilitiesMiscellaneous

xlnx:PercentageOfAccountsReceivableAccountedFromCompanyDistributorOne

xlnx:SegmentReportingInformationLongLivedAssetsForReportableSegment
us-gaap:StatementGeographical

xlnx:SoftwareLicenseContracts

Tables

  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄2222222222222222222222222222222222222222NANANA
us-gaap:CommonStockSharesIssued 243NANANA253NANANA253NANANA248NANANA253NANANA258NANANA268NANANA263NANANA263NANANA264NANANANANANA
us-gaap:CommonStockSharesOutstanding 243NANANA253NANANA253NANANA248NANANA253NANANA258NANANA268NANANA263NANANA263NANANA264NANANANANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▁▄▇▇███▇█243248251251253253253251253NANANA248NANANA253NANANA258NANANA268NANANA263NANANA263NANANA264NANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁▁▂▂▂▂▂▂▂▂▂▃▄▄▄▄▄▄▄▄▄▅▅▆█▇▇▆▅▄▄▅▅▄▄▅▅▃▃▅▆▅▅249252255257258256255255257258258265267270270266268269266270269273275281294288290280277271270273276267267276272263263275278276276
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁▂▂▂▂▂▂▂▃▃▁▁▁▂▂▂▃▃▃▄▄▅▅▆▆▆▆▅▅▄▄▅▅▄▅▅▅▄▄▇███247250252253253253252252254254248247249250253252255256257258260262265267268267268264263260260263263261264265263259260272276276275
us-gaap:EarningsPerShareBasic ▆▆████▇▆▆▁▆▆▅▅▆▆▅▅▄▅▅▆▆▆▅▆▅▅▄▄▄▄▄▄▄▅▅▅▆▅▄▂▂0.660.650.90.950.960.950.850.750.650.050.680.670.620.570.650.640.570.510.490.570.520.640.640.650.580.660.530.590.50.40.470.490.460.490.480.580.610.590.660.580.390.230.14
us-gaap:EarningsPerShareDiluted ▆▆████▇▆▆▁▆▆▅▅▅▅▅▄▄▅▄▅▅▅▅▅▄▅▄▄▄▄▄▄▄▅▅▅▆▅▄▂▂0.650.640.890.940.950.930.840.740.640.050.650.630.570.520.610.610.540.490.480.550.50.620.620.620.530.610.490.560.470.380.460.470.440.470.470.560.590.580.650.580.380.230.14
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:Revenues ▇▆███▇▆▆▅▄▅▄▄▄▄▄▄▄▃▄▄▄▄▄▅▄▄▄▃▃▃▄▄▃▄▅▄▄▅▄▃▂▁756723833849828800746684638598627602609585579574571566527549566593604612617586598578532509543582558511555615587567619594513414376
 us-gaap:Revenues us-gaap:StatementGeographical srt:AsiaPacific▁▄██▆▅▃▂277343422431388366326303NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical srt:Europe▅▁▂██▆█▃138118123153155145153131NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical srt:NorthAmerica█▂▄▁▃▄▂▁278203233198220227207193NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfRevenue ▄▅██▆▅▄▃▁▁▁▂227240293286269247231206184182184192NA178175168NA178157159170179169189199180182179NA170187198187174200223NA194213208184158143
us-gaap:CostOfGoodsAndServicesSold ▂▅██▆▅▄▃▂▁▁▂205240293286269247231206197182184192NA178175168NA178157159170179169189199180182179NA170187198187174200223NA194213208184158143
us-gaap:GrossProfit ▇▆████▇▆▆▆▅▅▅▅▅▅▄▄▄▄▄▅▅▅▅▅▅▅▄▃▄▄▄▃▄▄▄▄▅▄▃▂▁528483540562558552514477475449434423423407403406395387369389396413434423417406416399351339356384371336354392384372406386329256232
us-gaap:OperatingExpenses █▆▇▅▅▄▄▂▄▂▁▁350324336311308294281261285259249242NA244226220NA227216210238223234216228203252206NA218208219223199199204NA189183178192174175
us-gaap:ResearchAndDevelopmentExpense ▇▇█▆▆▅▄▃▂▂▁▁214211222204199189183170162166157153NA159141136NA141130126131133138122127128125111NA129113121115108105106NA9896941019083
us-gaap:SellingGeneralAndAdministrativeExpense ▅▇█▇▇▅▄▁▁▂▂▁103109111107107103979089929189NA838383NA8484827988939298919692NA86919691888896NA868784857873
us-gaap:OperatingIncomeLoss ▂▁▄███▆▅▃▃▃▂178159203250250257232215189189185180NA162176186NA160153178158190200206189202163192NA120148164147137154188NA1832222081368257
us-gaap:InterestExpense ▁▁▁▃▆███▄▄▄▆999101213131311111112NA131313NA1313131313131313141313NA13131313131313NA13107NANANA
 us-gaap:InterestExpenseDebt us-gaap:LongtermDebtType xlnx:ThreePointZeroPercent2021SeniorDebentures▄▄▄333NA333NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:LongtermDebtType xlnx:TwoPointandNineFivePercent2024SeniorDebentures▆▆▆▇█▇▇▇▄▄▄▁555676664441NA000NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense █▅██▇▂▅▁▁▅▃▃11612119-16-2-3511NA0-1-4NA-5-9-100-4-5-6-3-4-10-9NA-5-10-9-7-7-8-7NA-3-3-50-1-10
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▄█▁▄▄▄▁▁▄▄▄▆02-2000-2-20001NA-200NA000-1-1000000NA00-1NANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▂▂▁▂▂▂▂▂▂█▂▂273-112115172322201831915NA201118NA2416202417222619221125NA1214251721926NA27484426168
us-gaap:IncomeTaxesPaidNet ▁▄▆▃▅▄█▃▄▄▄▃-488481262292-1373121NA-6NA1NANA261916124150NANA62NANANA4-71NA1NANANA18NA116
us-gaap:ComprehensiveIncomeNetOfTax ▅▆▇███▇▆▅▁▆▆1541672232512532482101801576167175NA116162166NA123125145131162162181163172146138NA100137127129120119157NA151178160NANANA
us-gaap:NetIncomeLoss ▆▆▇███▇▆▆▁▆▆▅▅▆▆▅▅▄▅▅▆▆▆▅▆▅▅▅▄▄▅▄▄▄▅▅▅▆▅▄▃▂162162226241244239215190165111671671531411641631451301271471341681711731561751411571301031231291221271261541601521701581066438
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁▁▆███▆▃162162226241244239215190NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:Assets ▆▇▇▇▇█▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▇▇▇▇▇▆▆▅▅▅▅▄▄▄▃▂▂▁4693495150194967515153545147505550555119503050874740483649454926482348984890491548984915501750545037500150004760472946124548449344644345426743314140385837153473NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▆▇▇▇▇█▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▇▇▇▇▇▆▆▅▅▅▅▄▄▄▃▂▂▁4693495150194967515153545147505550555119503050874740483649454926482348984890491548984915501750545037500150004760472946124548449344644345426743314140385837153473NANANA
us-gaap:StockholdersEquity ▄▆▆▆▇▆▅▄▄▄▅▅▅▅▆▆▆▆▆▆▆▆▆▇▇█▇▆█▇▇▆▆▅▅▅▄▃▂▁2315264126952612286126372444231823302364248625382507247926252589258925892603262626112673271327972752292128722726296328162751270427072560249225002414217320271867NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital█▇▄▁▄▃▂▁▁114511059788801005942906894878NANANA803NANANA726NANANA653NANANA805NANANA1276NANANA1195NANANA1163NANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁▅▇▇█▆▅▄▄118715451732174318761723157614571483NANANA1726NANANA1867NANANA1966NANANA1945NANANA1675NANANA1502NANANA1238NANANANANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:AssetsCurrent ▃▄▅▆▇█▇█████▇▇▇▇▇▇▇▇▇▆▅▄▄▄▃▁▁▁▁▁▂▁▂▂▂▂▁▁2909312832583589389141723965412541444197417242273880391640194021391840083981397939353515330331683067294728012354229722632250230224502352241426212622253023432222NANANA
us-gaap:ShortTermInvestments 489NANANA1631NANANA1268NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▃▂▄▃▄▄▅▆▅▄▃▃▂▄▂▂▃▁▃▂▂▁▃▃▃▁▃▃▂▂▂▂▂▁▂▂▃▄█▄273253335305335359372456372348286268243340227217307203282251246187290281267207277268229232222257214211216244286369556355NANANA
us-gaap:InventoryNet ▇███▇▆▄▅▄▄▃▃▄▃▃▃▂▃▃▄▄▅▅▅▄▃▂▂▃▄▃▃▃▅▅▅▅▄▂▁304328335336315283243247236226215215227205196195178195212222231246262256233206183186201225204193204245247250264242170151NANANA
us-gaap:InventoryFinishedGoods ██▆██▆▅▇▆▅▅▆▆▅▃▃▄▄▄▂▃▃▄▃▂▂▁▁▂▁▁▁▂▃▃▃▃64614863615447595445464851423235394037263334383226252219232122212830303335NANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▃█▃▃▃▂▃▂▅▄▇▆▅▇▆▅▆▇▅▄▄▄▄▃▁▄▃▂▅▂▂▁▁▂▂▃▂6412171636560685788811099687115104919511589827479816851747355915954474857586557NANANANANANA
us-gaap:Land 65NANANA65NANANA65NANANA65NANANA65NANANA65NANANA93NANANA93NANANA94NANANA94NANANANANANA
us-gaap:MachineryAndEquipmentGross 497NANANA438NANANA395NANANA383NANANA390NANANA380NANANA358NANANA340NANANA332NANANA305NANANANANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:PropertyPlantAndEquipmentGross ██▇▇▆▅▅▅▄▅▄▄▄▄▄▄▃▃▃▃▃▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▁▁▁989983960937902880867871855862855846839836834826810797809806804831825817810802801794784794798794788784772758747745740727NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ██▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁616605597586574563554559550558550542535534541533527517522512503493480467454447444431419420416405393394388378367368366355NANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇▆▅▄▃▃▃▂▂▂▂▂▂▂▂▁▁▁▂▂▄▅▅▆▆▆▆▆▇▇███▇▇▇▇▇▇372378362350328317312312304303304303303301292292283280287294301337345350355354357362365373382388394390384380380376374371NANANA
us-gaap:LongTermInvestments 0NANANA53NANANA97NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ███▄▄▄▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁619619620354340340342162162162161161161161161159159159159159159159159159159159158158158158158149149149149148133117117117NANANA
 us-gaap:Goodwill us-gaap:BusinessAcquisition xlnx:DeephiTechAcquisition237NANANA178178180NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Goodwill us-gaap:BusinessAcquisition xlnx:Solarflareacquisition237NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▇██▄▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂20021022095808284344223464679101221242628313133363841343638404226NANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet █▆▆▄▄▄▄▁▁2001531557880828434NANA23464679101221242628313133363841343638404226NANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:OtherIntangibleAssets▆▆▇▂▁██▁▁39424543565600NANA000000000000000000NANANA1NANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass xlnx:CoreTechnology███▆▂▃▃▁▁1041101097424262733NANA2345467910122123262830303235NANANA30NANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet 147NANANA115NANANA96NANANANANANANANANANANANANANANANANANANANANANANA-341NANANA-258NANANANANANA
us-gaap:OtherAssetsNoncurrent ██▇▇▅▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁592615558523455358350359342348290284275269268239234218217222223227233239236221214216220218218218223223230239210172175180NANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:LiabilitiesCurrent ▆▂▂▂▂▅▅▅▅▂▂▂▄▅▅▅▅▅▅▅▅▅▅▅▅███▁▁▁▁▁▁▁▂▁▁▁▁108551550549747595293194293746242343989710109971051946932950957963913970933989143214821402386335342360342382367434368375390373NANANA
us-gaap:LongTermDebtCurrent 499NANANA0499499499499000456594591588587584581578576573570567565NANANA0NANANANANANANANANANANANANANA
us-gaap:AccountsPayableCurrent ▄▄▅▆▆▅▅▅▄▄▃▅▅▆▄▅▄▂▂▃▃▁▅▄█▃▃▂▂▄▄▄▃▄▃▃▄█▇▆1021021071211171111071059894881061081181031131017475818058105991499088697298961017898848699147131122NANANA
us-gaap:OtherAccruedLiabilitiesCurrent █▅▅▄▃▂▂▂▂▃▃▃▄▂▂▃▂▂▂▃▂▂▃▁▂▂▄▃▃▂▃▃▃▄▃▅▂▁▁▂21612813596816660565988857995646576456250826454683249611107275637487751049412943274057NANANA
us-gaap:AccruedIncomeTaxesCurrent ▄▃▂▅▃▄▄█▅▄▁▂▁▁▂▂▁▂▁▂▃▂▁▂▂▁▁▁▆3624174928413182473768668186761719152171244160NANANA0NANANA0018NANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
 us-gaap:LongTermDebt us-gaap:LongtermDebtType xlnx:ThreePointZeroPercent2021SeniorDebentures499NANANA498NANANA497NANANA496NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▁▅▅▅▄▄▄▄▄███▃▃▃▃▃▃▃▃▃▃▃▃▃74712461245124512341221120112071214173017381737995994994994995995995995994994994994993NANANA922NANANANANANANANANANANANANANA
 us-gaap:LongTermDebtNoncurrent us-gaap:LongtermDebtType xlnx:TwoPointandNineFivePercent2024SeniorDebentures████████████▁7477467467467367237037097167337427410NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ████▅▅▆▅▄▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▃▃▂▃▃▂▁▁▁9810095986453755649301819161718111111111122231923242921253417111NANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:StockholdersEquity ▄▆▆▆▇▆▅▄▄▄▅▅▅▅▆▆▆▆▆▆▆▆▆▇▇█▇▆█▇▇▆▆▅▅▅▄▃▂▁2315264126952612286126372444231823302364248625382507247926252589258925892603262626112673271327972752292128722726296328162751270427072560249225002414217320271867NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital█▇▄▁▄▃▂▁▁114511059788801005942906894878NANANA803NANANA726NANANA653NANANA805NANANA1276NANANA1195NANANA1163NANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁▅▇▇█▆▅▄▄118715451732174318761723157614571483NANANA1726NANANA1867NANANA1966NANANA1945NANANA1675NANANA1502NANANA1238NANANANANANA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄2222222222222222222222222222222222222222NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▃▅▆▆▇▆▅▅▅▅▆▆▆▆▇▇▇▇███████▇▇▇▆▆▅▅▅▄▄▄▃▂▂▁118715451732174318761723157614571483152816751743172617291854186318671898193219591966198819771999194518891814176616751602156315461502142913611322123811201009886NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▃▄▄▄▃▂▁▂▂▃▄▄▃▂▅▅▅▃▄▄▄▅▆▇▆▅▅▅▇██▆▇▆▇▇▇▇▇▆-20-12-17-13-23-31-40-35-34-21-16-16-24-30-5-3-6-21-14-13-11-7-260-7-4-108151847061310781NANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇▃▆▆▇▇▁▄▁▂▂345323223298288313313176242184202190NA105NA338NANA133183166290203130189NANA144NANANA162208180NA237NANANA105NA117146
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▂▃▄▂▂▃▁█▂▃▂681-265-31295-99-263115-4441267-17791-232NA340NA-87NANA137-251-490660160-317426NANA-226NANANA-285-79-42NA-414NANANA-275NA96-321
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▃▅▁▁▆▅▄▄▅▄█-541-370-178-547-574-95-131-233-241-165-282133NA-296NA-172NANA-177-157-214-234-274-161-273NANA-32NANANA-139-1-79NA-84NANANA51NA-23-54
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇▃▆▆▇▇▁▄▁▂▂345323223298288313313176242184202190NA105NA338NANA133183166290203130189NANA144NANANA162208180NA237NANANA105NA117146
us-gaap:NetIncomeLoss ▆▆▇███▇▆▆▁▆▆▅▅▆▆▅▅▄▅▅▆▆▆▅▆▅▅▅▄▄▅▄▄▄▅▅▅▆▅▄▃▂162162226241244239215190165111671671531411641631451301271471341681711731561751411571301031231291221271261541601521701581066438
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁▁▆███▆▃162162226241244239215190NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInInventories ▁▃▃▆▇█▃▅▅▅▄▂-24-7-6213239-4109110-11NA8NA16NANA-9-9-14-1652227NANA-14NANANA-11-40-2NA-14NANANA20NA0-18
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▂▃▄▂▂▃▁█▂▃▂681-265-31295-99-263115-4441267-17791-232NA340NA-87NANA137-251-490660160-317426NANA-226NANANA-285-79-42NA-414NANANA-275NA96-321
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ███▇▆▄▃▆▄▁▂▂3234332928201426206129NA19NA20NANA57568914NANA11NANANA81918NA13NANANA18NA44
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▃▅▁▁▆▅▄▄▅▄█-541-370-178-547-574-95-131-233-241-165-282133NA-296NA-172NANA-177-157-214-234-274-161-273NANA-32NANANA-139-1-79NA-84NANANA51NA-23-54
us-gaap:PaymentsForRepurchaseOfCommonStock █▅▁█▁▁▁▃▃▂▄▂4702603244401231371637317067NA213NA100NANA9910017417419910173NANA0NANANA90042NA65NANANA433NANANA
  2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value22222222222222222222222222222222222222222
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 Assets0.10.10.10.10.00.00.00.00.10.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Common Stock Par Or Stated Value Per Share

Shares Outstanding

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-03
Value243253253248253258268263263264273
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-03
Value243253253248253258268263263264273
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value243248251251253253253251253248253258268263263264273275280
Percentage of CommonStockSharesOutstanding100.00.00.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value249252255257258256255255257258258265267270270266268269266270269273275281294288290280277271270273276267267276272263263275278276276
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value247250252253253253252252254254248247249250253252255256257258260262265267268267268264263260260263263261264265263259260272276276275
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value0.660.650.90.950.960.950.850.750.650.050.680.670.620.570.650.640.570.510.490.570.520.640.640.650.580.660.530.590.50.40.470.490.460.490.480.580.610.590.660.580.390.230.14
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value0.650.640.890.940.950.930.840.740.640.050.650.630.570.520.610.610.540.490.480.550.50.620.620.620.530.610.490.560.470.380.460.470.440.470.470.560.590.580.650.580.380.230.14
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value756723833849828800746684638598627602609585579574571566527549566593604612617586598578532509543582558511555615587567619594513414376
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

country:JP



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value6157536664605855
Percentage of Revenues8.18.06.47.87.87.57.88.1
Percentage of Revenues8.18.06.47.87.87.57.88.1
Percentage of Revenues country:JP100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value277343422431388366326303
Percentage of Revenues36.747.550.750.746.845.843.844.4
Percentage of Revenues36.747.550.750.746.845.843.844.4
Percentage of Revenues srt:AsiaPacific100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value138118123153155145153131
Percentage of Revenues18.316.414.918.018.818.220.619.3
Percentage of Revenues18.316.414.918.018.818.220.619.3
Percentage of Revenues srt:Europe100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value278203233198220227207193
Percentage of Revenues36.928.228.023.426.628.427.928.3
Percentage of Revenues36.928.228.023.426.628.427.928.3
Percentage of Revenues srt:NorthAmerica100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Net

Cost Of Revenue

us-gaap:CostOfRevenue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value227240293286269247231206184182184192178175168178157159170179169189199180182179170187198187174200223194213208184158143
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues30.133.235.233.832.531.031.030.228.930.429.531.930.430.429.331.529.929.130.130.328.130.932.430.830.531.033.434.534.033.634.236.136.334.334.435.035.938.138.2

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value205240293286269247231206197182184192178175168178157159170179169189199180182179170187198187174200223194213208184158143
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues27.233.235.233.832.531.031.030.230.930.429.531.930.430.429.331.529.929.130.130.328.130.932.430.830.531.033.434.534.033.634.236.136.334.334.435.035.938.138.2

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

Cost Of Goods And Services Sold Depreciation And Amortization

Gross Profit

us-gaap:GrossProfit



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value528483540562558552514477475449434423423407403406395387369389396413434423417406416399351339356384371336354392384372406386329256232
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues69.966.864.866.267.569.069.069.874.575.069.370.269.569.669.670.769.268.570.170.969.969.771.969.167.669.269.569.066.166.665.566.066.465.863.963.765.365.765.665.064.161.961.8

Operating Expenses

us-gaap:OperatingExpenses



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value350324336311308294281261285259249242244226220227216210238223234216228203252206218208219223199199204189183178192174175
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues46.344.840.436.737.236.837.838.244.843.339.840.341.739.138.340.241.138.442.037.738.835.437.034.642.135.642.838.337.740.139.036.033.233.429.730.037.542.146.5

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value2142112222041991891831701621661571531591411361411301261311331381221271281251111291131211151081051069896941019083
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues28.429.226.824.024.123.724.625.025.527.825.225.427.224.523.725.024.723.123.322.522.919.920.721.820.919.325.320.920.820.621.219.117.217.415.615.919.821.722.1

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value103109111107107103979089929189838383848482798893929891969286919691888896868784857873
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues13.715.213.412.612.912.913.113.214.015.514.514.814.314.414.514.916.115.014.014.815.515.115.915.616.116.017.016.916.516.317.416.015.715.314.114.116.618.919.6

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value1781592032502502572322151891891851801621761861601531781581902002061892021631921201481641471371541881832222081368257
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues23.522.024.429.530.232.231.231.529.731.729.529.927.830.532.428.329.032.528.032.033.133.730.734.527.333.323.727.228.226.426.827.930.632.435.935.026.619.815.2

Interest Expense

us-gaap:InterestExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value99910121313131111111213131313131313131313131413131313131313131313107
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.31.31.11.31.61.71.82.01.81.91.82.02.42.42.42.42.62.52.42.32.32.32.12.42.22.42.72.52.32.42.72.52.22.41.61.3

Interest Expense Debt

us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebt

xlnx:ThreePointZeroPercent2021SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-03-302018-12-292018-09-29
Value333333
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.50.50.50.50.50.5
Percentage of Revenues xlnx:ThreePointZeroPercent2021SeniorDebentures0.00.00.00.00.00.0

xlnx:TwoPointandNineFivePercent2024SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-02
Value555676664441000
Percentage of InterestExpenseDebt142.2142.2142.30.0177.9168.4160.90.00.00.00.00.00.00.00.0
Percentage of Revenues0.70.80.70.80.80.80.81.00.70.70.70.20.00.00.0
Percentage of Revenues xlnx:TwoPointandNineFivePercent2024SeniorDebentures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value11612119-16-2-35110-1-4-5-9-100-4-5-6-3-4-10-9-5-10-9-7-7-8-7-3-3-50-1-10
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.50.91.51.41.1-0.20.9-0.4-0.60.90.30.3-0.1-0.2-0.8-0.9-1.7-1.90.2-0.7-0.9-1.0-0.6-0.8-1.8-1.7-1.0-1.8-1.7-1.3-1.4-1.5-1.3-0.6-0.6-0.9-0.1-0.4-2.9

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-30
Value02-2000-2-20001-200000-1-100000000-1
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.00.3-0.3-0.1-0.00.0-0.3-0.3-0.10.10.10.3-0.5-0.10.0-0.1-0.1-0.2-0.2-0.2-0.10.00.10.0-0.1-0.1-0.00.1-0.2

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value273-1121151723222018319152011182416202417222619221125121425172192627484426168
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.60.5-1.32.51.82.23.13.33.230.63.12.53.52.03.24.33.23.74.43.03.84.43.23.81.94.52.42.74.33.20.63.64.24.97.87.45.13.92.2

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value-488481262292-1373121-61261916124150624-71118116
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-6.51.25.80.23.22.812.4-1.91.10.62.10.3-1.20.35.03.62.90.24.02.60.110.70.8-1.30.30.33.20.34.5

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value1541672232512532482101801576167175116162166123125145131162162181163172146138100137127129120119157151178160
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues20.423.126.829.630.531.028.326.324.71.126.829.119.928.028.921.923.926.523.227.426.929.626.429.524.523.919.725.221.923.223.621.525.526.728.827.1

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value162162226241244239215190165111671671531411641631451301271471341681711731561751411571301031231291221271261541601521701581066438
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues21.522.427.228.429.529.928.927.826.02.026.727.725.224.228.328.425.423.124.126.923.728.428.428.325.330.023.627.124.520.322.722.321.924.922.725.127.226.927.626.720.815.410.1

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value162162226241244239215190
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues21.522.427.228.429.529.928.927.8
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value46934951501949675151535451475055505551195030508747404836494549264823489848904915489849155017505450375001500047604729461245484493446443454267433141403858371534733184
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value46934951501949675151535451475055505551195030508747404836494549264823489848904915489849155017505450375001500047604729461245484493446443454267433141403858371534733184
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-032009-03-282008-03-29
Value2315264126952612286126372444231823302364248625382507247926252589258925892603262626112673271327972752292128722726296328162751270427072560249225002414217320271867212019481969
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.353.353.752.655.549.247.545.946.146.249.449.952.951.353.152.653.752.953.253.453.354.454.155.354.658.457.457.362.761.060.560.260.758.958.457.758.356.354.653.866.60.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value-20-12-17-13-23-31-40-35-34-24-6-1108710-1-185
Percentage of StockholdersEquity-0.9-0.5-0.6-0.5-0.8-1.2-1.7-1.5-1.5-1.0-0.3-0.4-0.00.30.30.4-0.1-1.00.3
Percentage of Assets-0.4-0.2-0.3-0.3-0.5-0.6-0.8-0.7-0.7-0.5-0.1-0.2-0.00.20.20.3-0.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value114511059788801005942906894878803726653805127611951163110210851160
Percentage of StockholdersEquity49.541.936.333.735.135.737.138.637.732.028.125.029.243.144.248.252.055.758.9
Percentage of Assets24.422.319.517.719.517.617.617.717.417.015.113.316.027.026.828.134.60.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value2222222222222222222
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.10.10.10.10.00.00.00.00.10.10.10.10.10.10.10.10.10.00.0
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 End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value11871545173217431876172315761457148317261867196619451675150212381016879800
Percentage of StockholdersEquity51.358.564.366.765.665.464.562.963.768.872.175.370.756.555.551.347.945.140.6
Percentage of Assets25.331.234.535.136.432.230.628.829.336.438.740.138.635.433.729.931.90.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value29093128325835893891417239654125414441974172422738803916401940213918400839813979393535153303316830672947280123542297226322502302245023522414262126222530234322221907
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets62.063.264.972.375.677.977.081.682.082.082.983.181.881.081.381.681.381.881.481.080.371.565.962.760.958.956.049.548.649.149.551.254.954.156.660.563.365.663.164.059.9

Cash And Cash Equivalents At Carrying Value

Short Term Investments

us-gaap:ShortTermInvestments



Period End2020-03-282019-03-302018-03-31
Value48916311268
Percentage of ShortTermInvestments100.0100.0100.0
Percentage of Assets10.431.725.1

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value273253335305335359372456372348286268243340227217307203282251246187290281267207277268229232222257214211216244286369556355262
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.85.16.76.26.56.77.29.07.46.85.75.35.17.04.64.46.44.15.85.15.03.85.85.65.34.15.65.64.85.04.95.74.84.95.15.66.99.615.010.28.3

Inventory Net

us-gaap:InventoryNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value304328335336315283243247236226215215227205196195178195212222231246262256233206183186201225204193204245247250264242170151130
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.66.76.86.15.34.74.94.74.44.34.24.84.34.04.03.74.04.44.54.75.05.25.14.64.13.73.94.34.94.54.34.65.65.85.86.46.34.64.44.1

Inventory Finished Goods

us-gaap:InventoryFinishedGoods



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value64614863615447595445464851423235394037263334383226252219232122212830303335
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.21.01.31.21.00.91.21.10.90.90.91.10.90.70.70.80.80.80.50.70.70.80.70.50.50.40.40.50.50.50.50.60.70.70.80.9

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value6412171636560685788811099687115104919511589827479816851747355915954474857586557
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.42.41.41.31.31.11.31.11.81.62.21.91.92.42.11.92.02.41.81.71.51.61.61.31.01.51.51.21.91.31.21.11.11.31.41.51.4

Land

us-gaap:Land



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-03
Value6565656565659393949494
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.31.31.41.41.31.92.02.12.33.0

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-03
Value497438395383390380358340332305271
Percentage of MachineryAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.68.57.88.18.17.87.17.27.47.48.5

Noncurrent Assets

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value989983960937902880867871855862855846839836834826810797809806804831825817810802801794784794798794788784772758747745740727714
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.119.919.118.917.516.416.817.216.916.817.016.617.717.316.916.816.816.316.616.416.416.916.516.216.116.016.016.716.617.217.617.717.718.118.117.518.119.319.921.022.5

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value616605597586574563554559550558550542535534541533527517522512503493480467454447444431419420416405393394388378367368366355349
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.112.211.911.811.110.510.811.110.910.911.010.711.311.111.010.810.910.610.710.410.310.09.69.29.08.98.99.18.99.19.29.08.89.19.18.78.99.69.910.211.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value372378362350328317312312304303304303303301292292283280287294301337345350355354357362365373382388394390384380380376374371365
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.97.67.27.16.45.96.16.26.05.96.06.06.46.25.95.95.95.75.96.06.16.96.96.97.07.17.17.67.78.18.48.78.89.09.08.89.29.810.110.711.5

Long Term Investments

us-gaap:LongTermInvestments



Period End2020-03-282019-03-302018-03-31
Value05397
Percentage of LongTermInvestments0.0100.0100.0
Percentage of Assets0.01.01.9

Goodwill

us-gaap:Goodwill



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value619619620354340340342162162162161161161161161159159159159159159159159159159159158158158158158149149149149148133117117117117
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.212.512.47.16.66.46.73.23.23.23.23.23.43.33.33.23.33.33.33.23.33.23.23.23.23.23.23.33.43.43.53.33.33.43.53.43.23.13.23.43.7

us-gaap:BusinessAcquisition

xlnx:AirraysGmbH



Period End2020-03-28
Value14
Percentage of Goodwill2.3
Percentage of Assets0.3
Percentage of Assets xlnx:AirraysGmbH0.0

xlnx:DeephiTechAcquisition



Period End2020-03-282019-03-302018-12-292018-09-29
Value237178178180
Percentage of Goodwill38.352.352.352.6
Percentage of Assets5.13.53.33.5
Percentage of Assets xlnx:DeephiTechAcquisition0.00.00.00.0

xlnx:NGCodecInc.



Period End2020-03-28
Value28
Percentage of Goodwill4.7
Percentage of Assets0.6
Percentage of Assets xlnx:NGCodecInc.0.0

xlnx:Solarflareacquisition



Period End2020-03-28
Value237
Percentage of Goodwill38.3
Percentage of Assets5.1
Percentage of Assets xlnx:Solarflareacquisition0.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022010-04-03
Value200210220958082843442234646791012212426283131333638413436384042260
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.34.34.41.91.61.51.60.10.10.10.00.10.10.10.10.10.10.20.20.20.30.40.50.50.60.60.60.70.80.80.90.80.80.90.91.00.60.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value200153155788082843423464679101221242628313133363841343638404226
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.33.13.11.61.61.51.60.10.10.10.10.10.10.10.10.20.20.20.30.40.50.50.60.60.60.70.80.80.90.80.80.90.91.00.6

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OtherIntangibleAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-31
Value394245435656000000000000000000001
Percentage of FiniteLivedIntangibleAssetsNet19.627.829.45.24.268.467.24.55.03.03.02.72.40.30.50.70.70.80.80.60.70.80.91.31.42.02.55.3
Percentage of Assets0.80.90.90.10.11.11.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

xlnx:CoreTechnology



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-31
Value1041101097424262733234546791012212326283030323530
Percentage of FiniteLivedIntangibleAssetsNet52.072.270.694.830.531.632.895.595.097.097.097.397.699.799.599.399.399.299.299.499.399.299.198.798.698.097.583.6
Percentage of Assets2.22.22.21.50.50.50.50.10.10.10.10.10.10.10.10.20.20.20.30.40.50.50.60.60.60.70.70.7
Percentage of Assets xlnx:CoreTechnology0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet



Period End2020-03-282019-03-302018-03-312012-03-312011-04-02
Value14711596-341-258
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0
Percentage of Assets3.12.21.9-7.6-6.3

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value592615558523455358350359342348290284275269268239234218217222223227233239236221214216220218218218223223230239210172175180211
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.612.411.110.58.86.76.87.16.86.85.85.65.85.65.44.94.94.54.44.54.64.64.74.74.74.44.34.64.74.74.84.95.05.15.45.55.14.54.75.26.6

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value108551550549747595293194293746242343989710109971051946932950957963913970933989143214821402386335342360342382367434368375390373357
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.110.410.110.09.217.818.118.618.59.08.48.618.920.920.221.319.619.019.419.519.718.619.318.519.628.629.629.58.27.37.58.07.78.88.610.08.99.710.510.711.2

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-282019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-03-30
Value49904994994994990004565945915885875845815785765735705675650
Percentage of LongTermDebtCurrent100.00.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets10.60.09.39.79.99.90.00.00.09.612.312.011.912.211.911.911.811.811.711.411.211.20.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value102102107121117111107105989488106108118103113101747581805810599149908869729896101789884869914713112296
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.12.12.42.32.12.12.12.01.81.82.12.32.52.12.32.11.51.51.71.61.22.12.03.01.81.81.51.52.12.12.31.82.32.02.02.43.83.53.53.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value2161281359681666056598885799564657645625082645468324961110727563748775104941294327405751
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.62.62.71.91.61.21.21.11.21.71.71.62.01.31.31.50.91.31.01.71.31.11.40.61.01.22.21.51.61.41.62.01.72.42.23.01.10.71.11.71.6

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-312011-04-022011-01-012010-10-022010-07-032010-04-03
Value36241749284131824737686681867617191521712441600001814
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0
Percentage of Assets0.80.50.31.00.60.80.61.60.90.70.10.20.10.10.20.40.10.20.10.40.40.30.00.30.30.10.10.01.30.00.00.00.00.20.5

Other Liabilities Current

Long Term Debt

us-gaap:LongtermDebtType

us-gaap:LongTermDebt

xlnx:ThreePointZeroPercent2021SeniorDebentures



Period End2020-03-282019-03-302018-03-312017-04-01
Value499498497496
Percentage of LongTermDebt100.0100.0100.0100.0
Percentage of Assets10.69.79.810.5
Percentage of Assets xlnx:ThreePointZeroPercent2021SeniorDebentures0.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-03-30
Value74712461245124512341221120112071214173017381737995994994994995995995995994994994994993922
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.925.224.825.124.022.823.323.924.033.834.634.221.020.620.120.220.620.320.420.220.320.219.819.719.719.5

us-gaap:LongtermDebtType

xlnx:TwoPointandNineFivePercent2024SeniorDebentures



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
Value7477467467467367237037097167337427410
Percentage of LongTermDebtNoncurrent100.059.960.060.059.659.258.658.859.042.442.742.70.0
Percentage of Assets15.915.114.915.014.313.513.714.014.214.314.814.60.0
Percentage of Assets xlnx:TwoPointandNineFivePercent2024SeniorDebentures0.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Liabilities Noncurrent

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value98100959864537556493018191617181111111111222319232429212534171111
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.01.92.01.31.01.51.11.00.60.40.40.40.40.40.00.00.00.00.00.00.00.00.00.00.00.00.10.10.40.50.60.70.50.60.80.40.00.00.00.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-032009-03-282008-03-29
Value2315264126952612286126372444231823302364248625382507247926252589258925892603262626112673271327972752292128722726296328162751270427072560249225002414217320271867212019481969
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.353.353.752.655.549.247.545.946.146.249.449.952.951.353.152.653.752.953.253.453.354.454.155.354.658.457.457.362.761.060.560.260.758.958.457.758.356.354.653.866.60.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value-20-12-17-13-23-31-40-35-34-24-6-1108710-1-185
Percentage of StockholdersEquity-0.9-0.5-0.6-0.5-0.8-1.2-1.7-1.5-1.5-1.0-0.3-0.4-0.00.30.30.4-0.1-1.00.3
Percentage of Assets-0.4-0.2-0.3-0.3-0.5-0.6-0.8-0.7-0.7-0.5-0.1-0.2-0.00.20.20.3-0.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value114511059788801005942906894878803726653805127611951163110210851160
Percentage of StockholdersEquity49.541.936.333.735.135.737.138.637.732.028.125.029.243.144.248.252.055.758.9
Percentage of Assets24.422.319.517.719.517.617.617.717.417.015.113.316.027.026.828.134.60.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value2222222222222222222
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.10.10.10.10.00.00.00.00.10.10.10.10.10.10.10.10.10.00.0
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 End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-032009-03-282008-03-29
Value11871545173217431876172315761457148317261867196619451675150212381016879800
Percentage of StockholdersEquity51.358.564.366.765.665.464.562.963.768.872.175.370.756.555.551.347.945.140.6
Percentage of Assets25.331.234.535.136.432.230.628.829.336.438.740.138.635.433.729.931.90.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value22222222222222222222222222222222222222222
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 Assets0.10.10.10.10.00.00.00.00.10.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value1187154517321743187617231576145714831528167517431726172918541863186718981932195919661988197719991945188918141766167516021563154615021429136113221238112010098861016
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.331.234.535.136.432.230.628.829.329.933.334.336.435.837.537.838.738.839.539.940.140.539.439.638.637.836.337.135.434.734.434.433.732.931.930.529.929.027.225.531.9

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value-20-12-17-13-23-31-40-35-34-21-16-16-24-30-5-3-6-21-14-13-11-7-260-7-4-108151847061310781-1
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.4-0.2-0.3-0.3-0.5-0.6-0.8-0.7-0.7-0.4-0.3-0.3-0.5-0.6-0.1-0.1-0.1-0.4-0.3-0.3-0.2-0.2-0.00.1-0.0-0.2-0.1-0.20.20.30.40.10.20.00.10.30.30.20.20.0-0.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value345323223298288313313176242184202190105338133183166290203130189144162208180237105117146
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues45.744.726.835.134.839.242.025.738.030.932.231.718.058.925.333.429.349.033.721.230.724.928.037.335.438.617.728.439.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value681-265-31295-99-263115-4441267-17791-232340-87137-251-490660160-317426-226-285-79-42-414-27596-321
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues90.1-36.7-3.834.8-12.0-32.915.5-64.9198.5-29.714.5-38.558.1-15.226.1-45.8-86.5111.226.5-51.869.0-39.1-49.0-14.3-8.3-67.3-46.323.3-85.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value-541-370-178-547-574-95-131-233-241-165-282133-296-172-177-157-214-234-274-161-273-32-139-1-79-8451-23-54
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-71.6-51.2-21.4-64.5-69.3-12.0-17.7-34.2-37.8-27.7-45.022.2-50.6-30.0-33.6-28.8-37.8-39.5-45.4-26.4-44.3-5.5-24.0-0.2-15.7-13.88.6-5.6-14.5

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value345323223298288313313176242184202190105338133183166290203130189144162208180237105117146
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues45.744.726.835.134.839.242.025.738.030.932.231.718.058.925.333.429.349.033.721.230.724.928.037.335.438.617.728.439.1

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value162162226241244239215190165111671671531411641631451301271471341681711731561751411571301031231291221271261541601521701581066438
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues21.522.427.228.429.529.928.927.826.02.026.727.725.224.228.328.425.423.124.126.923.728.428.428.325.330.023.627.124.520.322.722.321.924.922.725.127.226.927.626.720.815.410.1

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value162162226241244239215190
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues21.522.427.228.429.529.928.927.8
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value-24-7-6213239-4109110-11816-9-9-14-1652227-14-11-40-2-14200-18
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value681-265-31295-99-263115-4441267-17791-232340-87137-251-490660160-317426-226-285-79-42-414-27596-321
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues90.1-36.7-3.834.8-12.0-32.915.5-64.9198.5-29.714.5-38.558.1-15.226.1-45.8-86.5111.226.5-51.869.0-39.1-49.0-14.3-8.3-67.3-46.323.3-85.6

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value32343329282014262061291920575689141181918131844
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value-541-370-178-547-574-95-131-233-241-165-282133-296-172-177-157-214-234-274-161-273-32-139-1-79-8451-23-54
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-71.6-51.2-21.4-64.5-69.3-12.0-17.7-34.2-37.8-27.7-45.022.2-50.6-30.0-33.6-28.8-37.8-39.5-45.4-26.4-44.3-5.5-24.0-0.2-15.7-13.88.6-5.6-14.5

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-03
Value4702603244401231371637317067213100991001741741991017309004265433
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

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

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

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

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-012016-07-022015-06-27
Value00200020000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value4350494238383435483636323029262619292822252017181713151113
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value186157110135144136128176184205
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

us-gaap:OtherNoncurrentAssets



Period End2020-03-282019-03-30
Value149126
Percentage of DeferredTaxAssetsNet79.980.5

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-302014-03-292013-03-312013-03-302012-03-312011-04-022010-04-03
Value8814712530333026266969657996
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value15011810172625243402817
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 End2020-03-282019-12-282019-09-282019-06-292019-03-31
Value5756575650
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

us-gaap:OtherAssets



Period End2020-03-28
Value57
Percentage of OperatingLeaseRightOfUseAsset100.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-282019-03-302018-03-312017-04-01
Value177715442179966
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value0110112210445876676556666676554332211
Percentage of AccretionAmortizationOfDiscountsAndPremiumsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-282019-12-282019-09-282019-06-292018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-02
Value-2834742155-312162526
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292018-12-292018-09-292018-06-30
Value-8334742155
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation295.7100.1100.0100.0100.0100.196.1

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value4350494238383435
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value4350494238383435
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllocatedShareBasedCompensationExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value43504942383834354836363230292931262619292824232019191718171613141515
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

us-gaap:ResearchAndDevelopmentExpense



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272013-12-282013-09-282013-06-292012-12-292012-09-292012-06-30
Value28312924232220201920201717161516121491414111110998
Percentage of AllocatedShareBasedCompensationExpense65.662.959.658.259.657.857.458.839.154.955.354.555.655.551.453.848.555.849.851.351.648.949.248.848.948.949.0

us-gaap:SellingGeneralAndAdministrativeExpenses



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272013-12-282013-09-28
Value1315171513131212101414121111121211971111109
Percentage of AllocatedShareBasedCompensationExpense30.331.234.735.734.836.036.235.522.639.138.838.838.138.141.439.444.936.738.840.641.243.042.8

xlnx:CostOfRevenues



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-272015-03-282014-12-272014-09-272013-12-282013-09-282013-06-292012-12-292012-09-292012-06-30
Value12222222222221122111111
Percentage of AllocatedShareBasedCompensationExpense3.75.95.66.15.66.16.45.74.15.95.96.77.27.58.58.17.28.18.18.67.77.79.8

us-gaap:LongtermDebtType

us-gaap:AmortizationOfDebtDiscountPremium

xlnx:ThreePointZeroPercent2021SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-03-302018-12-292018-09-29
Value137000.0137000.0136000.0134000.0133000.0131000.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0100.0100.0100.0

xlnx:TwoPointandNineFivePercent2024SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-02
Value30000.029000.029000.029000.029000.028000.027000.028000.027000.027000.027000.010000.00.00.00.0
Percentage of AmortizationOfDebtDiscountPremium21.921.221.30.021.621.120.60.00.00.00.00.00.00.00.0

us-gaap:LongtermDebtType

us-gaap:AmortizationOfFinancingCosts

xlnx:ThreePointZeroPercent2021SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-03-302018-12-292018-09-29
Value62000.061000.061000.061000.061000.061000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0

xlnx:TwoPointandNineFivePercent2024SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-02
Value141000.0142000.0142000.0142000.0142000.0142000.0142000.0142000.0142000.0142000.0142000.047000.00.00.00.0
Percentage of AmortizationOfFinancingCosts227.4232.8232.80.0232.8232.8232.80.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value322011000000111111222222222222111000
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-032009-09-262009-06-27
Value100000000-20000000063100000010000003000
Percentage of AvailableForSaleSecuritiesGrossRealizedGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value200000005000000000742000010100100030
Percentage of AvailableForSaleSecuritiesGrossRealizedGains100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value000000005200000000010040000000000100
Percentage of AvailableForSaleSecuritiesGrossRealizedLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value0.370.370.370.370.360.360.360.360.350.350.350.350.330.330.330.330.310.310.310.310.290.290.290.290.250.250.250.250.220.220.220.220.190.190.190.190.160.160.160.160.160.140.14
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-03-302018-12-292018-09-29
Value2.2199999999999998-0.37-0.372.16-0.36-0.36
Percentage of CommonStockDividendsPerShareDeclared600.0-100.0-100.0600.0-100.0-100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-30
Value10-913-2-23-1318-139-401122642-102-1-6205-162219
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value-82618234171615121111111111121314131313131414141313121213
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value9192939391919190
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value9192939391919190
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense



Period End2020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-06-272014-06-282014-03-292013-06-292012-06-30
Value213219172206111262250-10
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-01-022009-09-262009-06-27
Value1891652152622592562392121851951871821711621751811691551431671591861942001751971521821381151381541401291461801681802192021338046
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value15-6-10-906-4921-17-31311-6121-476-5059-323-2014-12262320
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value19-8023-29-24-13-837419651824113-9030559-1039136038423-5-419230-20
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value655-7321128-87492581-5-12-1418-8-11022-22433-600-4-224-33-25
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value-31713-13151745-32-93520296-1200-519-12-811-10854-10-617
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value-23130132797-5143863020-2-25550243-353-33
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value0-22017-187-21-91354-3801-184-31-21-2741-2022
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-29
Value02241323032322321303340445
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebtExcludingAmortization

xlnx:TwoPointandNineFivePercent2024SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-02
Value555666664441000
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:InterestPaidNet



Period End2020-03-282019-12-282019-03-30
Value71112
Percentage of InterestPaidNet100.0100.0100.0

us-gaap:InvestmentIncomeInterest



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value9111317202117171317131314121112877118879557656565444
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-30
Value-85-3988-4-9-7-508-25-13-6-1-2-3-5-977-25-18-313-2
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value-85-3988-4-9
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-30
Value100000000-10000000031000000000
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-30
Value00-100-2101110000-2-2-1-1-10000-1001-1
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value-112-40201-51101-3000-22-4-3-30001-107-23-3-80-160
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302011-12-312011-10-012011-07-02
Value401957-2-1-6-705-20-13-70-530-375-22-16-251012
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-30
Value-1-4-9-10-35-46601000000000
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.00.00.00.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value1299-31712111389534300-3621311-3634029120
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring



Period End2020-03-28
Value14
Percentage of PaymentsForRestructuring100.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-28
Value14
Percentage of PaymentsForRestructuring99.2

us-gaap:OtherRestructuring



Period End2020-03-28
Value121000.0
Percentage of PaymentsForRestructuring0.8

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value9192939391919190898986878383808075767677676658494950433838
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-03-282014-12-272013-12-28
Value536746233515241010510
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireAvailableForSaleSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-06-292012-06-302012-03-312011-12-312011-07-022010-07-032009-09-262009-06-27
Value19760131036165852026055912084353583229789164470416305456918746901213115091311331014583366436
Percentage of PaymentsToAcquireAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value0042925010223001
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-02
Value-7-12-4-4-6-1-10000000
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestructuringReserveSettledWithoutCash2



Period End2020-03-28
Value172000.0
Percentage of RestructuringReserveSettledWithoutCash2100.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-28
Value172000.0
Percentage of RestructuringReserveSettledWithoutCash2100.0

us-gaap:OtherRestructuring



Period End2020-03-28
Value0.0
Percentage of RestructuringReserveSettledWithoutCash20.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-012016-07-022015-06-27
Value198000.0117000.0108000.064000.0138000.0147000.0123000.0128000.095000.0149000.0289000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-012016-07-022015-06-27
Value1.10000000000000854.05.07999999999999864.911.30000000000000431.58999999999999631.700000000000002850.544.1440.7739.62
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-30
Value-0.51999999999999689.57113.0298.732.73000000000000475.7262.7965.69-0.1799999999999997267.459.9957.9949.542.8942.5243.4141.0742.45-0.649999999999998640.7644.440.690.76999999999999642.3737.8134.2331.4731.1231.35
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-012016-07-022015-06-27
Value00200020120
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-012016-07-022015-06-27
Value1.17999999999999970.6600000000000037-2.055.40.149999999999998580.29999999999999716-5.07999999999999853.6841.4539.4537.84
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

xlnx:EmployeeStockPurchasePlan



Period End2020-03-282019-09-282019-03-302018-12-292018-09-292017-12-302017-09-302016-12-312016-10-012015-09-262014-09-272014-03-292013-09-28
Value0.0020.013-0.00340000000000000020.020.020.0220.0220.0260.0260.030.0280.0029999999999999990.021
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

xlnx:EmployeeStockPurchasePlan



Period End2020-03-282019-09-282019-03-302018-12-292018-09-292017-12-302017-09-302016-12-312016-10-012015-09-262014-09-272014-03-292013-09-28
Value-0.0200000000000000180.370.0400000000000000360.290.290.280.280.230.230.2450.24880.0099999999999999810.23
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

xlnx:EmployeeStockPurchasePlan



Period End2020-03-282019-09-282019-03-302018-12-292018-09-292017-12-302017-09-302016-12-312016-10-012015-09-262014-09-272014-03-292013-09-28
Value-0.00199999999999999830.0190.00.0250.0250.0130.0130.0050.0050.0040.0020.00.002
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:CommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value52120002
Percentage of StockRepurchasedAndRetiredDuringPeriodShares100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-07-02
Value4612574844401121361637317067213100
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value331-9516300714
Percentage of StockRepurchasedAndRetiredDuringPeriodValue7.20.4-197.936.8-2.00.055.810.5

us-gaap:CommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value57000.028000.015000.030000.0-1000.00.04000.021000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.00.00.00.02.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value428256144281015133
Percentage of StockRepurchasedAndRetiredDuringPeriodValue92.799.5297.963.2-4.1100.044.297.5

xlnx:Netinterestratereceivedpaidfrominterestrateswap



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
Value001-110001110
Percentage of Netinterestratereceivedpaidfrominterestrateswap0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xlnx:OtherIncomeExpenseNet



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value114841-92-6-5-100-10-2-3-3-47-10010-3-11-2-100-1051-1
Percentage of OtherIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xlnx:PercentageOfNetRevenuesThroughResaleOfProductFromCompanyDistributorOne



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-01-012010-10-022010-07-03
Value0.0100000000000000090.450.40.4-0.0100000000000000090.420.460.51-0.0200000000000000180.420.440.410.450.430.420.490.50.510.0100000000000000090.40.430.42-0.0099999999999999530.450.470.490.470.440.460.00.50.470.490.530.530.52
Percentage of PercentageOfNetRevenuesThroughResaleOfProductFromCompanyDistributorOne100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedIncomeTaxesNoncurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value447447476514515489493530523531554571615151313131211111110143737151515142848474552615956
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:AccruedSalariesCurrentAndNoncurrent



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-31
Value9912095817379906669
Percentage of AccruedSalariesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value1-1-1-3-12-18-25-23-29-17-11-11-17-1902-1-13-5-500260-6-3-61012151085652
Percentage of AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value-100-110-2-4-411010-1000-2-3-3-7-5-30000-2-112-5-3-6-345
Percentage of AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value-11-11-13-11-10-10-10-8-6-5-5-6-8-8-5-5-5-5-4-4-3-2000-1-1-1001011332
Percentage of AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value11451105978880100594290689487885582380880377877372672671068367865369073678880510371060967127611951166115011951128112111611163104310069761102
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-31
Value333333333
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value2139230023332794308034683303338934763578359136863364337436193646349234643388346834713449331735093605367736563431328931793132307630632864279127522603
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value2232650768391
Percentage of AvailableForSaleSecurities0.11.01.11.82.52.42.6

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value50637393116124152
Percentage of AvailableForSaleSecurities2.32.83.13.43.83.64.4

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value254334229399214400179
Percentage of AvailableForSaleSecurities11.914.59.814.37.011.65.2

us-gaap:MoneyMarketFunds



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value6564446485854284081291
Percentage of AvailableForSaleSecurities30.719.327.820.913.911.837.2

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value158395446576670705844
Percentage of AvailableForSaleSecurities7.417.219.120.621.820.324.3

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value21621120426733441058
Percentage of AvailableForSaleSecurities10.19.28.89.610.811.81.7

xlnx:Financialinstitutionsecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value325400430509537624434
Percentage of AvailableForSaleSecurities15.217.418.418.217.518.012.5

xlnx:Nonfinancialinstitutionsecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value476426274311701623324
Percentage of AvailableForSaleSecurities22.318.611.811.222.818.09.3

us-gaap:AvailableForSaleSecuritiesAmortizedCost



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value2138230223352798309635123353343735153606360937053392340536183643349434853397347734713449331434993606368736623442327231593108306030482855278027442598
Percentage of AvailableForSaleSecuritiesAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value2232650768392
Percentage of AvailableForSaleSecuritiesAmortizedCost0.11.01.11.82.52.42.6

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value50647394118127156
Percentage of AvailableForSaleSecuritiesAmortizedCost2.42.83.23.43.83.64.4

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value254334229399214400179
Percentage of AvailableForSaleSecuritiesAmortizedCost11.914.59.814.36.911.45.1

us-gaap:MoneyMarketFunds



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value6564446485854284081291
Percentage of AvailableForSaleSecuritiesAmortizedCost30.719.327.820.913.811.636.7

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value156396448580684723866
Percentage of AvailableForSaleSecuritiesAmortizedCost7.317.219.220.722.120.624.6

us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value21621120426733441058
Percentage of AvailableForSaleSecuritiesAmortizedCost10.19.28.89.610.811.71.7

xlnx:Financialinstitutionsecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value325400430509537624434
Percentage of AvailableForSaleSecuritiesAmortizedCost15.217.418.418.217.417.812.4

xlnx:Nonfinancialinstitutionsecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value476426274311702624326
Percentage of AvailableForSaleSecuritiesAmortizedCost22.318.511.711.122.717.89.3

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-03-29
Value023516234131252216151720131312139664
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0.018000.042000.0110000.0483000.0938000.0502000.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.00.61.11.92.84.12.0

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0000121
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss41.313.111.39.79.511.36.6

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-28
Value0.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.0

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0235141811
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss58.785.385.684.683.578.144.3

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-03-29
Value1336172450474033252632391918182919181118
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0000001
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss0.20.71.21.92.83.93.4

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0000123
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss52.913.611.09.79.311.18.5

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-28
Value17000.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss1.6

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0235141922
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss45.384.885.884.883.978.155.2

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value1113464236218919651107120912421706143514701568161984570810361731100212001214104510421060909115910741326832498483818776620357384472
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value1182142768189
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue1.55.35.16.88.58.57.2

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value33535775113124151
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue29.915.513.612.112.812.912.2

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-28
Value30
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue27.9

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value45263312452631683810
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue40.876.073.972.770.970.865.2

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-03-29
Value00000181615108111519645151011513
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value2000.04000.04000.03000.00.05000.0876000.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.51.31.31.80.00.45.8

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0000001
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss72.517.77.69.60.66.011.7

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-28
Value17000.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss4.4

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value00000011
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss22.680.487.488.698.678.473.6

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value7610510554408833667974611111112124913101366600472750153384510781095794719677751106910191275792446430769731578324349435
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value18360357
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue2.17.83.011.90.03.57.6

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value30281171595
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue39.926.711.313.03.36.312.8

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-28
Value30
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue40.4

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value136376403470510
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue17.660.672.775.185.080.168.4

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value34240317567850877771530495594323221258253244235285197156122118250323382158905551395153484542333436
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value0101835767832
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue0.04.25.86.38.99.06.6

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value225456811211956
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue7.510.714.412.113.213.611.3

us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-28
Value0.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue0.0

us-gaap:MortgageBackedSecurities



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-03-31
Value31199236411597612299
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue92.582.874.372.570.369.860.5

us-gaap:BuildingsAndImprovementsGross



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-03
Value376353343339310312311303314301300
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

xlnx:Solarflareacquisition



Period End2020-03-28
Value6
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents100.0

us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

xlnx:AirraysGmbH



Period End2020-03-28
Value18
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

xlnx:DeephiTechAcquisition



Period End2020-03-282018-12-292018-09-29
Value1068181
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill582.40.00.0

xlnx:NGCodecInc.



Period End2020-03-28
Value26
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill146.7

xlnx:Solarflareacquisition



Period End2020-03-28
Value106
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill582.4

us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFaceAmount

xlnx:TwoPointandNineFivePercent2024SeniorDebentures



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
Value7507507507507507507507507507507507500
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFairValue

xlnx:ThreePointZeroPercent2021SeniorDebentures, us-gaap:SeniorNotes



Period End2020-03-282019-03-302018-03-312017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-27
Value496501498510506517524523503506505
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

xlnx:TwoPointandNineFivePercent2024SeniorDebentures, us-gaap:SeniorNotes



Period End2020-03-282019-03-302018-03-31
Value753743719
Percentage of DebtInstrumentFairValue151.6148.2144.3

us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

xlnx:ThreePointZeroPercent2021SeniorDebentures



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-29
Value0000111111112222222233333
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xlnx:TwoPointandNineFivePercent2024SeniorDebentures



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
Value525000.0555000.0584000.0613000.0642000.0671000.0699000.0727000.0755000.0783000.0810000.0838000.00.0
Percentage of DebtInstrumentUnamortizedDiscount101.584.973.766.160.456.152.649.847.445.443.742.30.0

us-gaap:DeferredCompensationLiabilityCurrent



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value12111810388747059504543
Percentage of DeferredCompensationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationPlanAssets



Period End2020-03-282019-03-302018-03-31
Value11110995
Percentage of DeferredCompensationPlanAssets100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-31
Value39428388339287263475526
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets



Period End2020-03-282019-03-30
Value10
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.00.0

us-gaap:DeferredTaxAssetsGross



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value337276212207206189171216213223
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInvestments



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-31
Value2658810677
Percentage of DeferredTaxAssetsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards



Period End2020-03-282019-03-302013-03-302012-03-312011-04-02
Value570338
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.00.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value7221517111013233
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value172155140109958679969784
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value28272432272622191716
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value18181722221821282929
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value12779322826353942
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets



Period End2020-03-282019-03-30
Value020
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets0.0100.0

us-gaap:DeferredTaxLiabilitiesOther



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value12424135884
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value856383335280253244308264
Percentage of DeferredTaxLiabilitiesUndistributedForeignEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-31
Value11110995816759504338
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
Value12111810388747059504543
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetNotionalAmount



Period End2020-03-282019-03-302018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-03-30
Value187195155146888686899183828996114136148151146149
Percentage of DerivativeAssetNotionalAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Currency

currency:CNY



Period End2020-03-282019-03-302018-06-302018-03-312017-04-01
Value26341380
Percentage of DerivativeAssetNotionalAmount14.017.68.55.60.0

currency:EUR



Period End2020-03-282019-03-302018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-28
Value3339383820181818231918202329
Percentage of DerivativeAssetNotionalAmount17.920.124.926.622.621.521.321.026.322.922.122.923.926.3

currency:GBP



Period End2020-03-282019-03-302018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-28
Value20108891089101011111112
Percentage of DerivativeAssetNotionalAmount10.85.45.25.611.112.59.710.511.812.814.213.012.211.4

currency:INR



Period End2020-03-282019-03-302018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-28
Value7677646233313429252322232122
Percentage of DerivativeAssetNotionalAmount40.639.941.942.637.436.139.933.428.427.927.526.021.919.5

currency:JPY



Period End2020-03-282019-03-302018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-28
Value23333333433334
Percentage of DerivativeAssetNotionalAmount1.32.02.52.64.24.44.44.24.74.14.03.93.84.4

currency:SGD



Period End2020-03-282019-03-302018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-28
Value2829262421222127262626303643
Percentage of DerivativeAssetNotionalAmount15.415.017.017.024.625.524.730.928.832.332.234.238.238.5

us-gaap:BalanceSheetLocation

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:PrepaidExpensesAndOtherCurrentAssets



Period End2020-03-282019-03-302018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-30
Value0202320112000000122201
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:OtherLiabilities



Period End2020-03-282019-03-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-31
Value9103020113449640011323
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeLiabilities

us-gaap:InterestRateSwap



Period End2020-03-28
Value3
Percentage of DerivativeLiabilities100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-03-302018-03-312015-03-282014-12-272014-09-272013-06-292013-03-30
Value1292696331
Percentage of DerivativeLiabilities375.20.00.00.00.00.00.00.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-03-302018-03-312015-03-282014-12-272014-09-272013-06-292013-03-30
Value1292696331
Percentage of DerivativeLiabilities375.20.00.00.00.00.00.00.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-022011-01-012010-10-022010-07-032010-04-03
Value231259246229247232232198206209192202176171171182154156154140156160162147157152153128124123124113121115116126125119123111114
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-30
Value352287239198179180185146
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0

xlnx:EmployeeStockPurchasePlan



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-30
Value332613201224206
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized9.59.15.810.47.213.711.34.7

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueNetAssetLiability

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-09-282019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-01-022015-09-262015-06-272015-03-28
Value8087836705745005831304408364431421350354544492
Percentage of FairValueNetAssetLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-09-282019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-01-022015-09-262015-06-272015-03-28
Value131915652485286727552765214531613226325529413100301829102959
Percentage of FairValueNetAssetLiability163.3199.9370.5499.0550.0474.3164.5774.8886.3755.1698.7884.9852.1534.6601.4

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-09-282019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-01-022015-09-262015-06-272015-03-28
Value00000000001010101010
Percentage of FairValueNetAssetLiability0.00.00.00.00.00.00.00.00.00.02.42.92.91.92.1

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-09-282019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-01-022015-09-262015-06-272015-03-28
Value212723493156344232553348345035693590368633733461338334643462
Percentage of FairValueNetAssetLiability263.3299.9470.5599.0650.0574.3264.5874.8986.3855.1801.1987.8955.0636.5703.5

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FinancialLiabilitiesFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-03-302018-03-31
Value12926
Percentage of FinancialLiabilitiesFairValueDisclosure100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-282019-03-302018-03-31
Value12926
Percentage of FinancialLiabilitiesFairValueDisclosure100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value161151141133130128126125125123123121120119118116115113111116114112109107104102999794929088868482
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OtherIntangibleAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-31
Value56535048474746464646464646464646464646464646464646454544
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization35.035.135.435.936.636.837.137.237.337.737.938.238.639.139.539.940.541.141.739.840.741.542.343.244.044.845.749.0

xlnx:CoreTechnology



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-31
Value105989185828179787877767574727170686664706765636058565446
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization65.064.964.664.163.463.262.962.862.762.362.161.861.460.960.560.159.558.958.360.259.358.557.756.856.055.254.351.0

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value361361361229210210210129129126126126126124124124124124124138138138138138135135135135135126126126126126109
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OtherIntangibleAssets



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-31
Value95959552515151464646464646464646464646464646464646464646
Percentage of FiniteLivedIntangibleAssetsGross26.526.526.522.724.224.224.236.336.336.936.936.936.937.537.537.537.537.537.533.733.733.733.733.734.234.234.236.5

xlnx:CoreTechnology



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-31
Value209209201159107107107828279797979777777777777919191919189898976
Percentage of FiniteLivedIntangibleAssetsGross57.857.855.669.850.850.850.863.763.763.163.163.163.162.562.562.562.562.562.566.366.366.366.366.365.865.865.860.4

us-gaap:FurnitureAndFixturesGross



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-022010-04-03
Value5045515043464646474648
Percentage of FurnitureAndFixturesGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrentAndNoncurrent



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-29
Value916144555
Percentage of InterestPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value35344240393021171416161414151415151312161414151715161211121514121114161715
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-07-022011-04-02
Value204232244233213197175169167164152152161147149143123141163179183198208206192164148155165189166159164200200199214
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentRelatedLiabilities



Period End2020-03-282019-03-302018-03-312017-04-012016-04-02
Value771856225
Percentage of InvestmentRelatedLiabilities100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiability



Period End2020-03-282019-12-282019-09-282019-06-292019-03-31
Value6058595750
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0

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Period End2020-03-28
Value11
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us-gaap:BalanceSheetLocation

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Period End2020-03-28
Value11
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us-gaap:OperatingLeasesFutureMinimumPaymentsDue



Period End2020-03-282019-03-30
Value7672
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us-gaap:OperatingLossCarryforwards

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Period End2020-03-28
Value195
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Period End2020-03-28
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us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292012-03-312011-04-02
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us-gaap:OtherAssetsMiscellaneous



Period End2020-03-282019-03-302018-03-31
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Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-31
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Period End2020-03-282019-03-302018-03-312017-04-012016-04-02
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Period End2020-03-282019-12-282016-04-022015-03-282014-03-29
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us-gaap:RestructuringCostAndReserve

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Period End2020-03-282019-12-282018-03-31
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us-gaap:OtherRestructuring



Period End2020-03-282019-12-28
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Period End2020-03-282019-03-30
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us-gaap:AwardType

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Value80.5380.0479.3861.2859.5457.6951.8451.3943.6642.9341.3540.7439.1339.0735.0830.8329.0123.1921.7
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Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-06-282014-03-292013-03-30
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us-gaap:PlanName

xlnx:EquityPlanTwoThousandSeven



Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-03-312011-04-022010-04-03
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Period End2020-03-28
Value2
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Period End2020-03-282017-04-01
Value215164
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us-gaap:IncomeTaxAuthority

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us-gaap:ForeignCountry



Period End2020-03-28
Value2
Percentage of TaxCreditCarryforwardValuationAllowance100.0

us-gaap:StateAndLocalJurisdiction



Period End2020-03-28
Value172
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Period End2020-03-282019-03-302018-03-312017-12-302017-09-302017-04-012016-12-312016-04-02
Value00000011
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xlnx:TwoPointandNineFivePercent2024SeniorDebentures



Period End2020-03-282019-03-302018-03-312017-04-01
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Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
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us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

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Period End2020-03-282019-03-302018-03-312017-04-012016-04-02
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us-gaap:ValuationAllowanceOfDeferredTaxAssets



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-04-012012-03-312011-04-022010-04-03
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xlnx:AccrualsRelatedToSoftwareLicenses



Period End2020-03-282019-03-30
Value4118
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xlnx:AvailableforsaleSecuritiesGrossUnrealizedGainsInstant



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-03-30
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us-gaap:FinancialInstrument

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Period End2020-03-282019-03-302018-03-31
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us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-03-302018-03-31
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us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-282019-03-302018-03-31
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us-gaap:MortgageBackedSecurities



Period End2020-03-282019-03-302018-03-31
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us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-03-302018-03-31
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xlnx:Nonfinancialinstitutionsecurities



Period End2020-03-282019-03-302018-03-31
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xlnx:AvailableforsaleSecuritiesGrossUnrealizedLossesInstant



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-03-30
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us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-282019-03-302018-03-31
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us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-282019-03-302018-03-31
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us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-282019-03-302018-03-31
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us-gaap:MortgageBackedSecurities



Period End2020-03-282019-03-302018-03-31
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us-gaap:USGovernmentAgenciesDebtSecurities



Period End2020-03-282019-03-302018-03-31
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xlnx:Nonfinancialinstitutionsecurities



Period End2020-03-282019-03-302018-03-31
Value00-1
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xlnx:DeferredTaxAssetGILTI



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Value24380
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xlnx:DeferredTaxAssetNetNoncurrent



Period End2020-03-282019-03-30
Value149126
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xlnx:DeferredTaxLiabilityDistributorPriceAdj



Period End2020-03-282019-03-302018-03-31
Value7110
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us-gaap:LongtermDebtType

xlnx:FairValueAdjustmenttoLongtermDebtRelatedtoInterestRateSwap

xlnx:TwoPointandNineFivePercent2024SeniorDebentures



Period End2020-03-282019-03-302018-03-312017-04-01
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xlnx:Inprocessresearchanddevelopment



Period End2020-03-282019-03-302018-03-31
Value56520
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xlnx:InvestmentInNonMarketableEquitySecurities



Period End2020-03-282019-03-30
Value10174
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us-gaap:LongtermDebtType

xlnx:LongTermDebtCarryingValuebeforeHedgingAdjustment

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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
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us-gaap:OtherCommitments

xlnx:NoncancelableLicenseObligations

xlnx:OpenpurchaseOrdersFromOrdinaryOperations



Period End2020-03-28
Value41
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xlnx:Renovationofproperties



Period End2020-03-28
Value1
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xlnx:OtherAccruedLiabilitiesMiscellaneous



Period End2020-03-282019-03-30
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Period End2020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022016-01-022015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-282013-06-292013-03-302012-12-292012-09-292012-06-302012-03-312011-12-312011-10-012011-04-02
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xlnx:SegmentReportingInformationLongLivedAssetsForReportableSegment



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us-gaap:StatementGeographical

country:IE



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country:IN



Period End2020-03-282019-03-302018-03-31
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country:SG



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
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Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-29
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xlnx:ForeignOther



Period End2020-03-282019-03-302018-03-312017-04-012016-04-022015-03-282014-03-292013-03-302012-03-312011-04-02
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xlnx:SoftwareLicenseContracts



Period End2020-03-282019-03-30
Value12197
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Line plots across dimensions of each concept

us-gaap:Revenues us-gaap:StatementGeographical


us-gaap:InterestExpenseDebt us-gaap:LongtermDebtType


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:Goodwill us-gaap:BusinessAcquisition


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us-gaap:StockholdersEquity us-gaap:StatementEquityComponents