LITE


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ConsolidationItems
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

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

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebt

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:Cash

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ShortTermInvestments

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AmortizationOfIntangibleAssets
us-gaap:ConsolidationItems
us-gaap:IncomeStatementLocation

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
us-gaap:SubsequentEventType
us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:BusinessAcquisition, us-gaap:PlanName
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
lite:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableCashPaidPerAcquireShare
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
lite:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEntitySharesIssuedPerAcquireShare

lite:ContractWithCustomerAssetPeriodIncreaseDecrease

lite:ContractWithCustomerAssetPeriodIncreaseDecreasePercent

lite:ContractWithCustomerLiabilityPeriodIncreaseDecrease

lite:ContractWithCustomerLiabilityPeriodIncreaseDecreasePercent

lite:IncreaseDecreaseInOperatingLeaseLiabilities

lite:MergerTerminationFee

lite:OperatingLeaseRightofUseAssetIncreaseDecrease
us-gaap:ConsolidationItems
lite:OtherChargesRelatedToNonRecurringActivities
us-gaap:ConsolidationItems, us-gaap:StatementGeographical
us-gaap:ConsolidationItems, us-gaap:StatementGeographical
lite:OtherChargesRelatedToNonRecurringActivitiesOffsettingProductSellTroughShipments
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
lite:PrincipalConversionRequestAmount

lite:ProceedsFromContractTermination

lite:ShortTermAndVariableLeaseCost
us-gaap:StatementEquityComponents
lite:StockIssuedDuringPeriodSharesSharebasedCompensationNetOfTaxes

lite:StockIssuedDuringPeriodValueSharebasedCompensationNetOfTaxes
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfDebtDiscountPremium
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ConsolidationItems, us-gaap:ReportingUnit
us-gaap:AssetImpairmentCharges
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred

us-gaap:CapitalExpendituresIncurredButNotYetPaid
us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1
us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:CounterpartyName, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:CostOfGoodsAndServicesSoldAmortization
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger

us-gaap:Depreciation

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FinitelivedIntangibleAssetsAcquired1

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:ImpairmentOfIntangibleAssetsFinitelived

us-gaap:IncomeLossAttributableToParent

us-gaap:IncomeTaxReconciliationTaxContingencies

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInOtherAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebtExcludingAmortization
us-gaap:ConsolidationItems
us-gaap:InventoryWriteDown

us-gaap:InvestmentIncomeInterest

us-gaap:LeaseCost

us-gaap:LossFromCatastrophes

us-gaap:OperatingLeaseCost

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToAcquireShortTermInvestments

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans

us-gaap:ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:RepaymentsOfLongTermCapitalLeaseObligations

us-gaap:RestructuringCharges

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
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:ShortTermLeaseCost

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationForfeited

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:VariableLeaseCost

dei:EntityCommonStockSharesOutstanding

dei:EntityPublicFloat
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
lite:DebtInstrumentConvertibleCarryingAmountofLiabilityComponent

lite:DeferredTaxAssetsLeaseLiabilities

lite:DeferredTaxAssetsTaxCreditCarryforwardsScientificResearchAndExperimentalDevelopmentExpenditures

lite:DeferredTaxLiabilitiesAcquisitionRelated

lite:DeferredTaxLiabilitiesRightOfUseAssets
us-gaap:StatementGeographical
lite:ForecastedSubleaseIncome

lite:LeaseLiability

lite:LeaseLiabilityPaymentDue

lite:LeaseLiabilityPaymentsDueAfterYearFour

lite:LeaseLiabilityPaymentsDueYearFive

lite:LeaseLiabilityPaymentsDueYearFour

lite:LeaseLiabilityPaymentsDueYearOne

lite:LeaseLiabilityPaymentsDueYearThree

lite:LeaseLiabilityPaymentsDueYearTwo

lite:LeaseLiabilityPaymentsDueafterYearFive

lite:LeaseLiabilityPaymentsRemainderofFiscalYear

lite:LeaseLiabilityUndiscountedExcessAmount

lite:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

lite:OperatingLeaseRightOfUseAssetAccumulatedAmortization

lite:OperatingLeaseRightOfUseAssetGross

lite:OperatingLeaseRightofUseAssetAccumulatedAmortization

lite:OperatingLeaseRightofUseAssetGross

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightofUseAssetAfterAccumulatedDepreciationAndAmortization
us-gaap:AwardType
lite:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedAndOutstanding
us-gaap:AwardType, us-gaap:PlanName

lite:UnrecognizedTaxBenefitsNoncurrent

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AllowanceForDoubtfulAccountsReceivable
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
dei:LegalEntity, us-gaap:Ownership, us-gaap:StatementScenario, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalents
us-gaap:CashEquivalentsAtCarryingValue

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerLiability

us-gaap:ConvertibleDebtCurrent
us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType
us-gaap:ConvertibleDebtFairValueDisclosures
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:ConvertibleDebtNoncurrent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesFinancingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:RetirementPlanSponsorLocation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherAssets

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InterestReceivableCurrent

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:SubsequentEventType
us-gaap:LiabilitiesSubjectToCompromiseEarlyContractTerminationFees
lite:ContingentEvent, us-gaap:StatementScenario, us-gaap:SubsequentEventType
us-gaap:StatementScenario, us-gaap:SubsequentEventType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:RestructuringReserveCurrent

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
us-gaap:AwardType, us-gaap:PlanName
us-gaap:AwardType, us-gaap:BusinessAcquisition
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares

us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:SubsequentEventType
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount

us-gaap:TaxesPayableCurrentAndNoncurrent

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

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

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Liability
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Accrued Income Taxes Noncurrent
Stockholders Equity
Common Stock Value
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Inventories
NetCashProvidedByUsedInInvestingActivities
Proceeds From Sale Of Productive Assets
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Finished Goods Net Of Reserves

Tables

  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1NA368.2NANANA312.9NANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▆▇▇▇▇▇▇████▂▂▁▁▁▁73.075.875.775.575.174.974.777.276.776.376.163.362.862.662.362.061.5NANANA59.6NANANA0.0NANANANANANANA
us-gaap:CommonStockSharesIssued NA75.875.7NA75.10066474.87417674.71640177.18459176.65347876.34929876.10266463.34667862.79008762.58809662.33471462.00640561.47610361.10510660.58065260.12117759.58059659.24459959.08118658.9706450.0NANANANANANANA
us-gaap:CommonStockSharesOutstanding NA75.875.7NA75.10066474.87417674.71640177.18459176.65347876.34929876.10266463.34667862.79008762.58809662.33471462.00640561.47610361.10510660.58065260.12117759.58059659.24459959.08118658.9706450.0NANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▇███▇▇█▇▇▇▄▃▃▃▃▂▂▂▂▁▂▁▁▁▁▁▁▁77.579.278.478.275.077.578.077.676.576.267.863.965.063.364.663.061.361.062.759.961.859.259.258.858.858.858.858.8NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▇█▇▇▇▇████▄▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁74.875.875.675.375.074.876.876.976.576.266.863.162.762.462.261.761.361.060.359.959.459.259.058.858.858.858.858.8NANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NANANA0.5NANANA0.4NA0.7NA0.3NANANANANANANANANA2.31.53.4NANANANANANANANA
us-gaap:EarningsPerShareBasic ▃▇▄▄▃▄▄▄▂▁▃▄▃▃█▃▁▁▃▃▃▂▃▃▂▃▂▃0.292.971.10.89-0.060.580.640.62-0.34-0.980.240.730.520.043.290.11-0.9-0.920.19-0.060.24-0.130.010.0-0.270.21-0.070.07NANANANA
us-gaap:EarningsPerShareDiluted ▃▇▄▄▃▄▄▄▂▁▃▄▃▃█▃▁▁▃▃▃▂▃▃▂▃▃▃0.282.851.060.86-0.060.560.630.61-0.34-0.980.080.720.40.043.170.11-0.9-0.920.19-0.060.23-0.130.010.0-0.270.21-0.070.07NANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
 Gross Margin us-gaap:ConsolidationItems us-gaap:OperatingSegmentsNA419.5478.8452.4NA402.8457.8449.9404.6432.9373.7354.1301.1298.8404.6243.2222.7255.8265.0258.1241.7230.4218.3NA208.9198.7210.5NANANANANA
 Gross Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,lite:LasersSegmentNA31.629.723.9NA43.548.433.847.855.048.344.056.252.544.535.335.939.728.439.840.533.232.5NA30.031.539.4NANANANANA
 Gross Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,lite:OpticalCommunicationsSegmentNA387.9449.1428.5NA359.3409.4416.1356.8377.9325.4310.1244.9246.3360.1207.9186.8216.1236.6218.3201.2197.2185.8NA178.9167.2171.1NANANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:AllocatedShareBasedCompensationExpense ▆▇▆▅▄▅▅▄▃▄█▂▃▂▄▂▂▂▂▂▁▂▁▁▁▁▁▁24.225.124.119.517.119.220.216.714.216.029.710.811.711.014.89.37.78.19.17.75.98.26.36.56.17.46.76.9NANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▃█▅▄▃▄▄▄▂▁▃▄▃▃█▃▁▁▃▃▃▃▃▃▂▃▃▃24.0225.282.865.6-2.542.248.947.7-26.2-73.015.647.932.61.3204.38.9-54.2-54.18.1-4.314.4-3.81.3-5.7-16.89.0-7.31.4NANANANA
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization ▁▁▂▂▁▂▄▅▇█▃213.4218.7234.2231.7217.4231.2256.3269.7304.6316.5244.5NANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▅▆█▇▄▅▆▅▂▂▄▄▃▃▆▁▁▂▂▂▂▁▁▁▁▁▁▂▁▁▁▁162.8185.0229.6205.7135.7157.7189.1167.786.888.3124.8126.095.597.0171.168.567.382.187.081.779.562.868.166.963.657.166.970.363.864.063.065.8
us-gaap:IncomeTaxExpenseBenefit ▇█▇▇█▇▇▇▇▆▇▇▆▇▁▆█▇▇▆▇▇▇▇▇▅▇▇▇▇▇▇7.027.414.916.519.25.28.65.84.7-8.21.45.2-5.80.0-109.3-3.627.311.66.1-2.30.10.10.5-0.30.9-23.40.80.6-0.30.3-1.00.1
us-gaap:IncomeTaxesPaid 19.1NA18.52.01.02.72.81.15.42.90.10.31.210.80.40.31.2NA-0.32.91.4NANANANANANANANANANANA
us-gaap:InterestExpense █▇▇▇▇▇█▄▄▄▃▁18.016.416.316.015.915.618.311.411.411.38.55.1NANANANANANANANANANANANA0.00.30.20.20.1-0.30.20.2
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType lite:ConvertibleSeniorNotesDue2024,us-gaap:ConvertibleDebtNA16.416.316.0NA15.66.74.94.74.84.74.64.64.54.44.44.41.1NANANA0.0NANANANANANANANANANA
us-gaap:InterestPaidNet 2.6NA2.60.62.70.55.44.86.48.00.10.60.10.6NANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▃█▅▄▃▄▄▄▂▁▃▄▄▃█▃▁▁▃▃▃▃▃▃▂▃▃▃21.5225.583.267.1-4.643.449.147.6-25.8-74.316.347.433.52.7204.87.1-54.9-56.011.8-3.414.3-7.62.8-0.2-15.812.2-4.14.3NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▃█▅▄▃▄▄▄▂▁▃▄▃▃█▃▁▁▃▃▃▃▃▃▂▃▃▃▃▃▃▃21.5225.583.267.1-4.643.449.147.6-25.8-74.316.146.132.52.4204.56.9-55.2-56.211.6-3.614.1-7.90.6-10.0-15.812.2-4.14.3-6.74.83.98.7
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▃█▅▄▃▄▄▄▂▁▃▄▃▃█▃▁▁▃▃21.5225.583.267.1-4.643.449.147.6-25.8-74.35.446.125.72.4204.82.9-55.2-56.211.8-3.6NANANANANANANANANANANANA
us-gaap:OperatingExpenses ▇▁▇▆▆▇▇▆▆█▇▅▅▅▆▅▅▅▅▅▅▅▅▅▆▅▅▅▅▅▅▅117.0-81.9114.3106.7108.7115.2114.3107.9100.6164.7113.368.974.671.580.365.863.468.573.764.969.465.161.969.478.267.970.165.170.660.360.256.8
us-gaap:OperatingIncomeLoss ▃█▅▅▃▃▄▄▂▁▃▄▃▃▄▃▃▃▃▃▃▃▃▃▂▂▂▃▂▃▃▃45.8266.9115.399.027.042.574.859.8-13.8-76.411.557.120.925.590.82.73.913.613.316.810.1-2.36.2-2.5-14.6-10.8-3.25.2-6.83.72.89.0
us-gaap:OtherNonoperatingIncomeExpense ▃▃▂▃▃█▃▄▄▁▁▂▂▂▂▂▂▂▂▃▃▂▂▂▂▃▃▃▃▃▃▃0.72.4-0.90.63.521.71.25.04.1-6.1-4.7-2.4-1.0-2.1-3.2-3.4-1.8-1.4-0.20.2-0.1-0.4-0.5-0.2-0.3-0.10.1-0.1-0.11.10.30.0
us-gaap:ResearchAndDevelopmentExpense ▇█▇▆▆▆▆▆▆█▄▂▃▃▄▂▂▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁54.157.252.850.449.048.751.049.949.557.742.834.638.538.243.836.335.437.338.736.936.435.335.034.435.735.035.135.036.633.833.031.5
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax ▆▇█▇▅▆▇▇▆▇▅▅▄▄▆▂▂▂▃▂▂▂▁▁▁▁▁▂▁▁▁▁392.1419.5478.8452.4368.1402.8457.8449.9404.6432.9373.7354.1301.1298.8404.6243.2222.7255.8265.0258.1241.7230.4218.3212.6208.9198.7210.5219.0201.0201.6203.6211.7
us-gaap:SellingGeneralAndAdministrativeExpense ▇█▇▆▆▇▇▆▅▆█▂▂▂▃▁▁▂▂▁▂▂▁▃▃▂▂▂▂▁▁▁58.365.561.356.354.861.362.456.749.455.262.733.032.733.235.726.626.028.131.025.129.528.025.834.037.631.831.228.330.326.526.025.4
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:Assets ██▇▇▇▇▇▆▆▆▆▃▃▃▃▃▃▃▂▁▁▁▁▁▁3551.63745.93468.23387.43292.63268.73221.22867.82716.62771.42796.61645.01581.51518.21507.41248.41232.91244.5796.7737.5726.3704.9682.0649.7512.6NANANA492.1NANANA
us-gaap:Liabilities ███████▇▆▆▆▃▃▃▃▃▃▄▂▁▁▁▁▁▁1578.81580.91546.31571.31543.41534.51539.61306.51219.51267.51236.9625.7619.6605.8607.3571.5578.3740.1244.5206.0193.1192.4175.3148.9132.0NANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▇▇▆▆▆▆▃▃▃▃▃▃▃▂▁▁▁▁▁▁3551.63745.93468.23387.43292.63268.73221.22867.82716.62771.42796.61645.01581.51518.21507.41248.41232.91244.5796.7737.5726.3704.9682.0649.7512.6NANANA492.1NANANA
us-gaap:StockholdersEquity ▇█▇▇▆▆▆▆▅▅▆▃▃▃▃▂▂▁▂▁▁▁▁▁▁1972.82165.01921.91816.11749.21734.21681.61561.31497.11503.91559.7983.5926.1876.6864.3641.1618.8468.6516.4495.7497.4476.7470.9467.0380.7NANANA335.6NANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:AssetsCurrent ██▇▇▆▆▆▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁2436.82569.82266.22166.72050.01963.01883.01423.21332.81418.11356.91181.11127.21064.71053.8922.5930.3941.6527.6489.3489.5483.3478.7453.7310.8NANANA286.0NANANA
us-gaap:Cash ▆▃▁█▃128.3114.8107.7135.6114.2NANANA213.8NA294.4NA103.6NANANA201.3NANANA157.1NANANANANANANANANANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▅▃▃▃▅█▄▄▃▃▄▄▂▂▂▃▅▂▂▂▂▂▂▁▁▁▁▁774.3687.7321.3269.5298.0688.31085.0539.0432.6357.3371.3459.4397.3176.8202.1150.8272.9577.9155.9166.8157.1157.2161.9142.114.510.619.514.819.9NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▅▅▁▁▁▅█▃▂▂▂774.3687.7321.3269.5298.0688.81085.0539.0432.6358.3371.3NA397.3NANANA272.9NANANA157.1NANANANANANANANANANANA
us-gaap:ShortTermInvestments ▇███▇▄▁▁▂▂▂▁▂▃▂▂▁1171.71366.91379.01341.21255.8763.1230.6291.9335.9340.2312.8274.9314.2516.0422.4381.7282.4NANANA0.0NANANANANANANANANANANA
us-gaap:InventoryNet ▄▅▅▅▄▄▄▅▅▇█▂▃▃▃▃▃▂▂▁▁▁▁▁▁196.4210.7207.1212.6188.9172.7179.6202.2228.8272.2303.2136.6153.6144.2147.3147.2145.2116.9121.0103.7100.6107.2107.3102.999.7NANANA96.5NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▅▅▅▅▄▅▇▇▇██▄▃▃▃▄▃▃▂▃▃▂▁▂▁81.679.782.179.873.877.195.897.397.5107.0103.170.665.063.059.969.063.561.458.262.361.358.750.452.146.1NANANA33.1NANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:NoncurrentAssets ▁▂▃▄▄▅▆▇▇▃█361.1378.0385.8393.4393.0410.1421.0436.7433.3390.6444.7NA306.9NANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingAndBuildingImprovements▆█▇▇▇▇▇▇▆▄▄▃▃▂▂▂▂▂▁▁▁▁▁▁▁92.7125.7118.1117.7114.8112.9113.9106.5103.772.965.959.455.149.344.740.837.335.729.329.028.928.828.728.728.6NANANA28.1NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgress▄▃▄▄▅▄▄▄▄▅▅▅▄▅▆█▇▆▅▅▄▅▃▁▂43.436.845.651.454.753.047.552.046.859.563.659.952.663.266.090.984.665.163.554.044.156.135.016.626.8NANANA16.1NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixtures███▇▆▆▅▄▄▃▃▂▁▄8.88.88.68.27.26.65.75.14.94.14.02.92.24.9NANA4.6NANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:Land▇████████▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁38.244.144.144.144.144.244.244.244.210.610.610.610.610.610.610.610.610.55.95.95.95.95.95.95.9NANANA5.9NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovements█▇▆▅▅▅▃▆▇▇▅▄▄▆▆▆▆▆▅▅▅▅▅▆▁33.932.029.528.627.828.123.930.931.231.428.927.025.830.129.930.830.529.827.728.828.627.928.729.220.5NANANA20.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:MachineryAndEquipment▅▆▆▅▅▆▆▆▆▆█▅▅▇▆▅▅▄▃▃▂▁▁▁▁498.3526.8517.2494.7487.0514.1515.0510.2516.5502.7595.2476.0463.6543.2526.3484.7461.1443.2417.7392.3378.5340.3335.2332.3326.4NANANA299.4NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:TechnologyEquipment▃▃▃▃▃▂▁▂▂▄█▂▂▆28.629.028.728.127.525.623.625.325.432.541.426.526.337.3NANA31.2NANANANANANANANANANANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▆▆▆▆▆▅▅▅▅█▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁22.122.020.920.721.220.018.618.816.931.75.20.80.80.80.80.81.41.81.81.81.81.81.81.82.02.02.02.0NANANANA
us-gaap:Goodwill ███████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁368.9368.9368.9368.9368.9368.9368.9368.9368.9359.8344.711.311.311.811.611.511.410.85.25.45.45.55.55.35.6NANANA5.9NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▂▃▃▄▄▅▆▆▇█241.2263.2285.2296.1316.8338.0358.0376.6395.4412.3445.0NA7.0NANANANANANANANANANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▅▅▅▆▆▆▇▇▇▇█▁▁▁▁▁▁▁▁▁▁▁▁▁▁241.2263.2285.2296.1316.8338.0358.0376.6395.4412.3445.06.37.08.18.89.510.111.510.812.714.516.418.120.021.8NANANA29.9NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet 37.0NANANA34.7NANANA113.7NANANA125.3NANANA3.6NANANA31.6NANANA29.5NANANA32.4NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▂▂▃▅▆▇█67.470.371.874.778.781.784.788.2NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▂▃▃▃▂▂▂▂▇▇█▃▂▂▂▂▂▂▂▂▁▁▁▁▁3.35.85.46.04.04.34.54.616.618.421.05.73.53.63.53.63.72.92.72.51.61.50.60.30.9NANANA0.5NANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:AccountsPayableCurrent ▃▂▃▅▅▅▅▅▆██▄▄▂▃▃▃▃▄▃▃▃▂▁▁116.9104.7111.3146.0150.8144.6143.7152.2160.8204.1199.2127.6126.5100.9113.0111.6114.8118.4127.8108.3118.3111.795.283.077.8NANANA82.1NANANA
us-gaap:AccruedLiabilitiesCurrent ▅▆▄▅▃▄▅█▇█▇▅▅▅▄▂▂▃▂▁▂▂▂▁▁33.139.532.734.323.732.937.251.446.754.446.535.033.936.329.618.019.323.016.513.314.918.215.714.511.5NANANA9.4NANANA
us-gaap:LiabilitiesCurrent ███▃▃▃▃▃▃▄▄▂▂▂▂▂▂▂▂▂▂▂▁▁▁664.6674.2647.3293.4283.0286.7304.2316.8294.0358.0325.5213.9214.0191.5217.7177.2184.2192.1202.0163.5173.7169.0157.4132.6122.1NANANA136.9NANANA
us-gaap:OperatingLeaseLiabilityCurrent ██▁▁▁11.811.810.810.810.8NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▅█▆▅▄▄▅▅▄▄▃▂▂▂▃▂▂▂▂▁▁▁▁▁▁57.887.065.358.444.346.857.952.639.246.733.621.022.121.029.422.021.919.221.314.412.19.811.810.711.4NANANA11.5NANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:LongTermDebt ▁▃▃▅▆██1532.31534.91535.41538.11538.61541.31541.8NANANANA456.2456.7456.1456.7456.7457.3457.3NANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▂▁▂▆▅▆▆▇███35.931.636.748.446.549.047.952.755.955.856.1NA0.3NANANANANANANANANANANANANANANANANANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ▇████▆▅▅▅▄▇▂▂▂▂▂▂▂▂▂▂▁▁10.812.012.212.411.810.08.48.17.96.410.93.73.53.24.34.23.93.43.43.53.52.32.6NA2.1NANANA1.6NANANA
us-gaap:OtherLiabilitiesNoncurrent ▇█▇▇▆▆▆▅▆▃▄▃▃▄▄▄▄▃▂▁▁▁▁▃▁40.945.738.138.836.033.733.032.133.721.426.618.819.024.224.425.325.019.914.39.59.18.78.016.39.8NANANA19.6NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▃▆▇█47.650.555.156.057.6NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▄▁▄█11.811.211.812.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▁▁▂█9.99.910.111.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▁▁█6.56.56.79.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive 5.2NANA6.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive 20.0NANA25.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:StockholdersEquity ▇█▇▇▆▆▆▆▅▅▆▃▃▃▃▂▂▁▂▁▁▁▁▁▁1972.82165.01921.91816.11749.21734.21681.61561.31497.11503.91559.7983.5926.1876.6864.3641.1618.8468.6516.4495.7497.4476.7470.9467.0380.7NANANA335.6NANANA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1NA368.2NANANA312.9NANANA
us-gaap:AdditionalPaidInCapital ██████▇▆▆▆▆▃▃▃▂▂▂▁▁▁▁▁▁1743.61718.81700.91677.91676.61659.11648.71377.31360.81341.41324.2763.5753.2736.0724.8705.7694.5489.8483.3470.5467.7461.1451.3NA0.0NANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▅█▅▄▃▃▂▄▄▄▅▅▄▄▄▁▁▂▂▂▂▂▂220.9440.4214.9131.764.669.225.8176.7129.1154.9229.2213.0166.4133.2130.7-73.9-83.2-28.028.216.620.26.214.0NA0.0NANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▂▂▂▄▂▃▃▃▃▂▃▂▃▅▅▃▃▁▄▅▅▂▃█8.25.76.06.47.95.87.07.27.17.56.26.96.47.38.79.27.46.74.88.59.49.35.57.012.5NANANA22.7NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue NA25.424.620.3NA18.820.316.5NA17.117.310.3NA11.214.79.3NANANANANANANANANANANANANANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNA25.424.620.3NA18.820.316.5NA17.117.310.3NA11.214.79.3NANANANANANANANANANANANANANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:NetCashProvidedByUsedInOperatingActivities 124.2NA128.5104.7122.7151.8162.387.5127.742.8102.457.237.695.1105.19.713.1NA19.236.313.1NA42.410.613.0-19.7NANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities 197.3NA-75.0-114.0-509.8-535.736.121.7-54.4-52.9-681.99.5181.7-117.6-58.6-132.5-320.6NA-35.4-28.9-18.6NA-21.8-13.9-18.0-10.8NANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities -234.89999999999998NA-1.7-19.2-3.7-12.3347.6-2.81.0-2.9491.6-4.61.9-2.84.40.32.0NA6.72.35.0NA-0.6130.78.922.0NANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect 86.6NA51.8-28.5-390.8-396.2546.0106.474.3-13.0-88.162.1220.5NANANANANANANANANANANANANANANANANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:IncreaseDecreaseInAccountsPayable 7.6NA-30.4-5.43.63.4-5.6-13.1-26.3-0.812.44.120.7-8.9-5.2-1.81.3NA14.1-14.2-3.8NA9.98.31.4-3.5-9.112.1NANANANA
us-gaap:IncreaseDecreaseInAccountsReceivable -12.0NA13.430.3-28.8-30.2-0.854.8-64.936.4-41.141.932.4-57.448.37.5-19.1NA36.0-14.010.2NA2.58.6-5.05.94.512.4NANANANA
us-gaap:IncreaseDecreaseInInventories -13.6NA-6.022.915.6-4.0-20.8-23.5-26.6-13.514.8-15.38.8-3.30.22.027.7NA17.13.0-6.5NA4.35.43.02.22.6-1.6NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities 124.2NA128.5104.7122.7151.8162.387.5127.742.8102.457.237.695.1105.19.713.1NA19.236.313.1NA42.410.613.0-19.7NANANANANANA
us-gaap:NetIncomeLoss ▃█▅▄▃▄▄▄▂▁▃▄▄▃█▃▁▁▃▃▃▃▃▃▂▃▃▃21.5225.583.267.1-4.643.449.147.6-25.8-74.316.347.433.52.7204.87.1-54.9-56.011.8-3.414.3-7.62.8-0.2-15.812.2-4.14.3NANANANA
us-gaap:ShareBasedCompensation 24.2NA24.119.517.119.220.216.714.216.019.710.811.711.014.89.38.0NA9.07.74.4NA6.36.03.95.14.34.9NANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:NetCashProvidedByUsedInInvestingActivities 197.3NA-75.0-114.0-509.8-535.736.121.7-54.4-52.9-681.99.5181.7-117.6-58.6-132.5-320.6NA-35.4-28.9-18.6NA-21.8-13.9-18.0-10.8NANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment 18.39999999999999NA24.226.321.117.525.721.785.526.624.329.620.322.717.233.038.1NA35.428.918.6NA21.813.918.410.610.913.8NANANANA
 us-gaap:PaymentsToAcquireProductiveAssets us-gaap:SubsequentEventType us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
us-gaap:NetCashProvidedByUsedInFinancingActivities -234.89999999999998NA-1.7-19.2-3.7-12.3347.6-2.81.0-2.9491.6-4.61.9-2.84.40.32.0NA6.72.35.0NA-0.6130.78.922.0NANANANANANA
  2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272014-06-28
Value0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1368312
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.071.863.6

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock


Shares
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value7375757575747477767676636262626261590.0
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-04-032020-12-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-27
Value757575747477767676636262626261616060595959580.0
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-04-032020-12-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-27
Value757575747477767676636262626261616060595959580.0
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value77797878757778777676676365636463616162596159595858585858
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value74757575757476767676666362626261616160595959595858585858
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2020-09-262019-09-282019-03-302018-09-292016-04-022015-12-262015-09-26
Value500000.0400000.0700000.0300000.02300000.01500000.03400000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value0.292.971.10.89-0.060.580.640.62-0.34-0.980.240.730.520.043.290.11-0.9-0.920.19-0.060.24-0.130.010-0.270.21-0.070.07
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value0.282.851.060.86-0.060.560.630.61-0.34-0.980.080.720.40.043.170.11-0.9-0.920.19-0.060.23-0.130.010-0.270.21-0.070.07
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value2425241917192016141629101111149.37.78.19.17.75.98.26.36.56.17.46.76.9
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.26.05.04.34.64.84.43.73.53.77.93.03.93.73.73.83.53.23.43.02.43.62.93.12.93.73.23.2

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeStock, lite:A2015EmployeeStockPurchasePlan


Allocated
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value1.11.21.21.11.00.80.80.9
Percentage of AllocatedShareBasedCompensationExpense4.54.85.05.65.84.24.05.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.30.30.20.30.20.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:EmployeeStock lite:A2015EmployeeStockPurchasePlan0.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Allocated
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value5.45.34.83.73.54.34.14.23.43.25.23.33.12.44.42.7
Percentage of AllocatedShareBasedCompensationExpense22.321.119.919.020.522.420.325.123.920.017.530.626.521.829.729.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.31.00.81.01.10.90.90.80.71.40.91.00.81.11.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Allocated
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value5.45.34.83.73.54.34.14.23.43.25.23.33.12.44.42.71.51.92.11.91.22.21.51.21.31.21.21.4
Percentage of AllocatedShareBasedCompensationExpense22.321.119.919.020.522.420.325.123.920.017.530.626.521.829.729.019.523.523.124.720.326.823.818.521.316.217.920.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.31.00.81.01.10.90.90.80.71.40.91.00.81.11.10.70.70.80.70.51.00.70.60.60.60.60.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value4.75.35.14.43.84.24.13.83.14.53.42.83.73.63.83.12.83.03.02.82.32.52.31.91.71.91.81.9
Percentage of AllocatedShareBasedCompensationExpense19.421.121.222.622.221.920.322.821.828.111.425.931.632.725.733.336.437.033.036.439.030.536.529.227.925.726.927.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.21.31.11.01.01.00.90.80.81.00.90.81.21.20.91.31.31.21.11.11.01.11.10.90.81.00.90.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Allocated
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value141414119.810128.77.78.3214.74.95.06.63.53.43.24.03.02.43.52.53.43.14.33.73.6
Percentage of AllocatedShareBasedCompensationExpense58.357.858.958.557.355.759.452.154.251.971.043.541.945.544.637.644.239.544.039.040.742.739.752.350.858.155.252.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.63.53.02.52.72.72.61.91.91.95.61.31.61.71.61.41.51.31.51.21.01.51.11.61.52.21.81.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value242258265-2.5424847-26.2-73.01547321.32048.9-54.2-54.18.1-4.314-3.81.3-5.7-16.89.0-7.31.4
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.153.717.314.5-0.710.510.710.6-6.5-16.94.213.510.80.450.53.7-24.3-21.13.1-1.76.0-1.60.6-2.7-8.04.5-3.50.6

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization


Cost
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value213218234231217231256269304316244
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax54.452.148.951.259.157.456.059.975.373.165.4

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value162185229205135157189167868812412695971716867828781796268666357667063646365
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax41.544.148.045.536.939.241.337.321.520.433.435.631.732.542.328.230.232.132.831.732.927.331.231.530.428.731.832.131.731.730.931.1

us-gaap:GrossProfit us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Gross
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value18720925523517318321620615716814914211210818182738797888274716966607074
Percentage of GrossProfit115.0113.1111.5114.3128.2116.3114.6122.9181.3191.2120.0113.2117.4111.9106.3120.7108.8107.1112.5108.0103.6118.2104.7104.3105.2106.3105.4105.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax47.749.953.452.047.245.547.445.838.939.040.140.337.236.344.934.032.934.436.934.234.132.232.732.832.030.533.533.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments0.049.953.452.00.045.547.445.80.039.040.140.30.036.344.934.00.034.436.934.20.032.232.70.00.030.533.50.0

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

us-gaap:OperatingSegments, lite:LasersSegment


Gross
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value17141410202120142025201726251910151611171715141412132021
Percentage of GrossProfit11.08.16.15.114.713.710.88.524.028.716.514.028.226.211.615.522.420.012.921.122.024.720.921.219.523.830.030.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.63.62.92.35.45.44.53.25.15.85.55.08.98.54.94.46.86.44.26.77.26.76.56.75.96.89.59.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments lite:LasersSegment0.047.247.543.50.049.742.142.00.046.042.740.20.048.444.730.00.041.339.443.20.046.743.70.00.043.251.00.0

us-gaap:OperatingSegments, lite:OpticalCommunicationsSegment


Gross
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value169194241224153161196191136143129124858316172587186716458575554475052
Percentage of GrossProfit104.0105.0105.3109.3113.4102.6103.9114.4157.4162.5103.499.189.285.794.6105.386.387.199.786.981.693.583.883.185.782.575.375.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax43.246.350.549.741.840.242.942.733.833.134.535.328.327.840.029.626.128.032.727.526.925.526.226.226.123.723.924.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments lite:OpticalCommunicationsSegment0.050.153.852.50.045.048.046.10.038.039.740.30.033.745.034.70.033.136.632.50.029.830.70.00.028.229.50.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value7.0271416195.28.65.84.7-8.21.45.2-5.80.0-109.3-3.627116.1-2.30.10.10.5-0.30.9-23.40.80.6-0.30.3-1.00.1
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.86.53.13.65.21.31.91.31.2-1.90.41.5-1.90.0-27.0-1.512.34.52.3-0.90.00.00.2-0.10.4-11.80.40.3-0.10.1-0.50.0

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-02
Value19182.01.02.72.81.15.42.90.10.31.2100.40.31.2-0.32.91.4
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.93.90.40.30.70.60.21.30.70.00.10.43.60.10.10.5-0.11.10.6

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value181616161515181111118.55.10.00.30.20.20.1-0.30.20.2
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.63.93.43.54.33.94.02.52.82.62.31.40.00.20.10.10.0-0.10.10.1

Interest Expense Debt

us-gaap:InterestExpenseDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebt

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Interest
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-04-02
Value161616156.74.94.74.84.74.64.64.54.44.44.41.10.0
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.93.43.53.91.51.11.21.11.31.31.51.51.11.82.00.40.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lite:ConvertibleSeniorNotesDue2024 us-gaap:ConvertibleDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value2.62.60.62.70.55.44.86.48.00.10.60.10.6
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.70.50.10.70.11.21.11.61.80.00.20.00.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-08-012015-06-272015-03-282014-12-272014-09-27
Value212258367-4.6434947-25.8-74.31647332.72047.1-54.9-56.011-3.414-7.62.8-0.2-11.7-15.812-4.14.3
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.553.817.414.8-1.210.810.710.6-6.4-17.24.413.411.10.950.62.9-24.7-21.94.5-1.35.9-3.31.3-0.10.0-7.66.1-1.92.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value2258367434947-74.316472.72047.1
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax53.817.414.810.810.710.6-17.24.413.40.950.62.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-08-012015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value212258367-4.6434947-25.8-74.31646322.42046.9-55.2-56.211-3.614-7.90.6-10.0-11.7-15.812-4.14.3-6.74.83.98.7
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.553.817.414.8-1.210.810.710.6-6.4-17.24.313.010.80.850.52.8-24.8-22.04.4-1.45.8-3.40.3-4.70.0-7.66.1-1.92.0-3.32.41.94.1

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-01
Value212258367-4.6434947-25.8-74.35.446252.42042.9-55.2-56.211-3.6
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.553.817.414.8-1.210.810.710.6-6.4-17.21.413.08.50.850.61.2-24.8-22.04.5-1.4

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value117-81.9114106108115114107100164113687471806563687364696561697867706570606056
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax29.8-19.523.923.629.528.625.024.024.938.030.319.524.823.919.827.128.526.827.825.128.728.328.432.637.434.233.329.735.129.929.626.8

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value452661159927427459-13.8-76.411572025902.73.913131610-2.36.2-2.5-14.6-10.8-3.25.2-6.83.72.89.0
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax11.763.624.121.97.310.616.313.3-3.4-17.63.116.16.98.522.41.11.85.35.06.54.2-1.02.8-1.2-7.0-5.4-1.52.4-3.41.81.44.3

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value0.72.4-0.90.63.5211.25.04.1-6.1-4.7-2.4-1.0-2.1-3.2-3.4-1.8-1.4-0.20.2-0.1-0.4-0.5-0.2-0.3-0.10.1-0.1-0.11.10.30.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.6-0.20.11.05.40.31.11.0-1.4-1.3-0.7-0.3-0.7-0.8-1.4-0.8-0.5-0.10.1-0.0-0.2-0.2-0.1-0.1-0.10.0-0.0-0.00.50.10.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value5457525049485149495742343838433635373836363535343535353536333331
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.813.611.011.113.312.111.111.112.213.311.59.812.812.810.814.915.914.614.614.315.115.316.016.217.117.616.716.018.216.816.214.9

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value392419478452368402457449404432373354301298404243222255265258241230218212208198210219201201203211
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

us-gaap:ProductConcentrationRisk, lite:LasersSegment


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value3631292337434833
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax9.47.56.25.310.310.810.67.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax9.47.56.25.310.310.810.67.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductConcentrationRisk lite:LasersSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductConcentrationRisk, lite:OpticalCommunicationsSegment


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value355387449428330359409416
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax90.692.593.894.789.789.289.492.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax90.692.593.894.789.789.289.492.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductConcentrationRisk lite:OpticalCommunicationsSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Revenue
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272015-03-282014-12-27
Value419478452402457449404432373354301298404243222255265258241230218208198210
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, lite:LasersSegment


Revenue
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272015-03-282014-12-27
Value312923434833475548445652443535392839403332303139
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.56.25.310.810.67.511.812.712.912.418.717.611.014.516.115.510.715.416.814.414.914.415.918.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.56.25.310.810.67.511.812.712.912.418.717.611.014.516.115.510.715.416.814.414.914.415.918.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments lite:LasersSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, lite:OpticalCommunicationsSegment


Revenue
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272015-03-282014-12-27
Value387449428359409416356377325310244246360207186216236218201197185178167171
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax92.593.894.789.289.492.588.287.387.187.681.382.489.085.583.984.589.384.683.285.685.185.684.181.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax92.593.894.789.289.492.588.287.387.187.681.382.489.085.583.984.589.384.683.285.685.185.684.181.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments lite:OpticalCommunicationsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

lite:ConsumerAndIndustrialMarket, us-gaap:ProductConcentrationRisk, lite:OpticalCommunicationsSegment


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value9813216216773108143168
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax25.231.534.037.020.126.931.337.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax25.231.534.037.020.126.931.337.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lite:ConsumerAndIndustrialMarket us-gaap:ProductConcentrationRisk lite:OpticalCommunicationsSegment100.0100.0100.0100.0100.0100.0100.0100.0

lite:TelecomAndDatacomMarket, us-gaap:ProductConcentrationRisk, lite:OpticalCommunicationsSegment


Revenue
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-28
Value255286261251266248
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax61.059.857.862.358.255.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax61.059.857.862.358.255.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lite:TelecomAndDatacomMarket us-gaap:ProductConcentrationRisk lite:OpticalCommunicationsSegment100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

country:HK, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value119134148144127125144133
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.532.030.931.934.731.331.629.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.532.030.931.934.731.331.629.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax country:HK us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

country:KR, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value5463665620638591
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.015.113.812.45.715.718.620.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.015.113.812.45.715.718.620.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax country:KR us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

country:MX, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value2716513934332628
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.03.910.78.89.48.25.76.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.03.910.78.89.48.25.76.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax country:MX us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

country:PH, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value1430406212144.825
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.67.48.513.93.33.61.05.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.67.48.513.93.33.61.05.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax country:PH us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

country:US, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value3538392030384336
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax9.09.18.34.58.49.69.58.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax9.09.18.34.58.49.69.58.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax country:US us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

lite:AmericasExcludingUnitedStatesAndMexico, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value1.63.74.02.82.31.40.71.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.40.90.80.60.60.30.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.40.90.80.60.60.30.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lite:AmericasExcludingUnitedStatesAndMexico us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

lite:OtherAsiaPacificNotIndividuallyIdentified, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value-9.5969491-25.498116100
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-2.423.019.620.2-6.924.525.422.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-2.423.019.620.2-6.924.525.422.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lite:OtherAsiaPacificNotIndividuallyIdentified us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

srt:Americas, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value6458956267737066
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax16.413.919.813.918.418.215.414.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax16.413.919.813.918.418.215.414.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:Americas us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value293325348354273302350350
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax75.077.572.878.474.375.076.578.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax75.077.572.878.474.375.076.578.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:AsiaPacific us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Revenue
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value3436353426273732
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8.78.77.47.77.36.88.17.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8.78.77.47.77.36.88.17.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:EMEA us-gaap:SalesRevenueNet us-gaap:GeographicConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282014-03-292013-12-282013-09-28
Value5865615654616256495562333233352626283125292825343731312830262625
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.915.612.812.414.915.213.612.612.212.816.89.310.911.18.810.911.711.011.79.712.212.211.816.018.016.014.812.915.113.112.812.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value355137453468338732923268322128672716277127961645158115181507124812321244796737726704682649512492
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-27
Value15781580154615711543153415391306121912671236625619605607571578740244206193192175148132
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.542.244.646.446.946.947.845.644.945.744.238.039.239.940.345.846.959.530.727.926.627.325.722.925.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value355137453468338732923268322128672716277127961645158115181507124812321244796737726704682649512492
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-282013-06-29
Value19722165192118161749173416811561149715031559983926876864641618468516495497476470467380335281
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets55.557.855.453.653.153.152.254.455.154.355.859.858.657.757.351.450.237.764.867.268.567.669.071.974.368.20.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-06-27
Value-1.4-4.2-4.2-4.2-4.2-3.5-3.5-3.5-3.5-2.4-2.4-2.3-2.3-3.1-3.1-3.1-3.1-2.3-2.3-2.3-2.3-1.2-1.2
Percentage of StockholdersEquity-0.1-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.4-0.4-0.5-0.5-0.5-0.4-0.5-0.5-0.3-0.3
Percentage of Assets-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.2-0.3-0.2-0.3-0.3-0.3-0.2-0.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value-0.10.20.50.92.4-0.40.81.00.90.2-1.1-1.2-1.6-2.0-0.7-0.10.00.00.0
Percentage of StockholdersEquity-0.00.00.00.00.1-0.00.00.10.10.0-0.1-0.1-0.2-0.2-0.1-0.00.00.00.0
Percentage of Assets-0.00.00.00.00.1-0.00.00.00.00.0-0.0-0.1-0.1-0.1-0.0-0.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-06-272014-06-282013-06-29
Value8.25.76.06.47.95.87.07.27.17.56.26.96.47.38.79.27.46.74.88.59.49.3122224
Percentage of StockholdersEquity0.40.30.30.40.50.30.40.50.50.50.40.70.70.81.01.41.21.40.91.71.92.03.36.88.7
Percentage of Assets0.20.20.20.20.20.20.20.30.30.30.20.40.40.50.60.70.60.50.61.21.31.32.44.60.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-06-27
Value9.79.79.79.79.79.79.79.79.79.79.71010121212109.07.110111013
Percentage of StockholdersEquity0.50.40.50.50.60.60.60.60.60.60.61.11.11.41.41.91.71.91.42.22.42.23.6
Percentage of Assets0.30.30.30.30.30.30.30.30.40.40.30.60.70.80.81.00.90.70.91.51.61.52.7
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value174317181700167716761659164813771360134113247637537367247056944670.0
Percentage of StockholdersEquity88.479.488.592.495.895.798.088.290.989.284.977.681.384.083.9110.1112.294.00.0
Percentage of Assets49.145.949.049.550.950.851.248.050.148.447.446.447.648.548.156.556.364.40.0
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


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
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


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value220440214131646925176129154229213166133130-73.9-83.2200.0
Percentage of StockholdersEquity11.220.311.27.33.74.01.511.38.610.314.721.718.015.215.1-11.5-13.44.10.0
Percentage of Assets6.211.86.23.92.02.10.86.24.85.68.212.910.58.88.7-5.9-6.72.80.0
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

us-gaap:AssetsCurrent


Assets
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value243625692266216620501963188314231332141813561181112710641053922930941527489489483478453310286
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets68.668.665.364.062.360.158.549.649.151.248.571.871.370.169.973.975.575.766.266.367.468.670.269.860.658.1

Cash

us-gaap:Cash

us-gaap:Cash


Cash
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-292018-12-292018-06-302017-07-012016-07-02
Value128114107135114213294103201157
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.63.13.14.03.57.910.56.616.321.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282013-06-292012-06-30
Value774687321269298688108553943235737145939717620215027257715516615715716114214101914197.813
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.818.49.38.09.121.133.718.815.912.913.327.925.111.613.412.122.146.419.622.621.622.323.721.92.80.00.00.04.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-302017-07-012016-07-02
Value7746873212692986881085539432358371397272157
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.818.49.38.09.121.133.718.815.912.913.325.122.121.6

Short Term Investments

us-gaap:ShortTermInvestments

us-gaap:ShortTermInvestments


Short
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-02
Value117113661379134112557632302913353403122743145164223812820.0
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets33.036.539.839.638.123.37.210.212.412.311.216.719.934.028.030.622.90.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value1962102072121881721792022282723031361531441471471451161211031001071071029996
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.66.06.35.75.35.67.18.49.810.88.39.79.59.811.811.89.415.214.113.915.215.715.819.419.6

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value817982797377959797107103706563596963615862615850524633
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.12.42.42.22.43.03.43.63.93.74.34.14.14.05.55.24.97.38.48.48.37.48.09.06.7

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value361378385393393410421436433390444306
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.210.111.111.611.912.513.115.216.014.115.919.4

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:CN


Noncurrent
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value414042424343465133376070
Percentage of NoncurrentAssets11.410.811.010.911.010.611.111.97.79.713.722.8
Percentage of Assets1.21.11.21.31.31.31.41.81.21.42.24.4
Percentage of Assets country:CN0.00.00.00.00.00.00.00.00.00.00.00.0

country:JP


Noncurrent
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value36343434322928282832550.5
Percentage of NoncurrentAssets10.19.18.98.68.27.16.86.56.58.412.40.2
Percentage of Assets1.00.91.01.01.00.90.91.01.01.22.00.0
Percentage of Assets country:JP0.00.00.00.00.00.00.00.00.00.00.00.0

country:TH


Noncurrent
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value103107112118122135140144157148153107
Percentage of NoncurrentAssets28.828.529.130.131.233.033.333.036.338.134.535.0
Percentage of Assets2.92.93.23.53.74.14.45.05.85.45.56.8
Percentage of Assets country:TH0.00.00.00.00.00.00.00.00.00.00.00.0

country:US


Noncurrent
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value11613513813913914514915515610111197
Percentage of NoncurrentAssets32.335.835.935.535.435.635.535.736.026.025.131.8
Percentage of Assets3.33.64.04.14.24.54.65.45.73.74.06.2
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.0

lite:OtherCountriesNotSeparatelyDisclosed


Noncurrent
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value625958585556555658696331
Percentage of NoncurrentAssets17.415.815.114.914.213.813.312.913.417.814.210.2
Percentage of Assets1.81.61.71.71.71.71.72.02.12.52.32.0
Percentage of Assets lite:OtherCountriesNotSeparatelyDisclosed0.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:BuildingAndBuildingImprovements


Property
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value921251181171141121131061037265595549444037352929282828282828
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.63.43.43.53.53.53.53.73.82.62.43.63.53.23.03.33.02.93.73.94.04.14.24.45.65.7
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value4336455154534752465963595263669084656354445635162616
Percentage of PropertyPlantAndEquipmentGross46.829.338.643.747.646.941.748.845.181.696.5100.895.5128.2147.7222.8226.8182.4216.7186.2152.6194.8122.057.893.757.3
Percentage of Assets1.21.01.31.51.71.61.51.81.72.12.33.63.34.24.47.36.95.28.07.36.18.05.12.65.23.3
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-01
Value8.88.88.68.27.26.65.75.14.94.14.02.92.24.94.6
Percentage of PropertyPlantAndEquipmentGross9.57.07.37.06.35.85.04.84.75.66.14.94.09.912.3
Percentage of Assets0.20.20.20.20.20.20.20.20.20.10.10.20.10.30.4
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value3844444444444444441010101010101010105.95.95.95.95.95.95.95.9
Percentage of PropertyPlantAndEquipmentGross41.235.137.337.538.439.138.841.542.614.516.117.819.221.523.726.028.429.420.120.320.420.520.620.620.621.0
Percentage of Assets1.11.21.31.31.31.41.41.51.60.40.40.60.70.70.70.80.90.80.70.80.80.80.90.91.21.2
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value3332292827282330313128272530293030292728282728292020
Percentage of PropertyPlantAndEquipmentGross36.625.525.024.324.224.921.029.030.143.143.945.546.861.166.975.581.883.594.599.399.096.9100.0101.771.771.2
Percentage of Assets1.00.90.90.80.80.90.71.11.11.11.01.61.62.02.02.52.52.43.53.93.94.04.24.54.04.1
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value498526517494487514515510516502595476463543526484461443417392378340335332326299
Percentage of PropertyPlantAndEquipmentGross537.5419.1437.9420.3424.2455.4452.2479.1498.1689.6903.2801.3841.41101.81177.41188.01236.21241.51425.61352.81309.71181.61167.91157.81141.31065.5
Percentage of Assets14.014.114.914.614.815.716.017.819.018.121.328.929.335.834.938.837.435.652.453.252.148.349.151.163.760.8
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TechnologyEquipment


Property
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-01
Value282928282725232525324126263731
Percentage of PropertyPlantAndEquipmentGross30.923.124.323.924.022.720.723.824.544.662.844.647.775.783.6
Percentage of Assets0.80.80.80.80.80.80.70.90.91.21.51.61.72.52.5
Percentage of Assets us-gaap:TechnologyEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value222220202120181816315.20.80.80.80.80.81.41.81.81.81.81.81.81.82.02.02.02.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Amortization
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value151515151513121213284.40.80.80.80.80.8
Percentage of AmortizationOfIntangibleAssets71.971.871.872.570.869.566.766.578.788.684.6100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Amortization
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value151515151513121213284.40.80.80.80.80.8
Percentage of AmortizationOfIntangibleAssets71.971.871.872.570.869.566.766.578.788.684.6100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Amortization
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value6.26.25.95.76.26.16.26.33.63.60.80.00.00.00.0
Percentage of AmortizationOfIntangibleAssets28.128.228.227.529.230.533.333.521.311.415.40.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012017-02-282016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-282013-06-29
Value368368368368368368368368368359344111111111111105.65.25.45.45.55.55.35.65.90.0
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets10.49.810.610.911.211.311.512.913.613.012.30.70.70.80.80.90.90.90.00.70.70.70.80.80.81.11.20.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

lite:LasersSegment


Goodwillus-gaap:
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-282013-06-29
Value5.45.45.45.45.45.45.45.45.45.45.45.45.45.55.45.45.55.25.25.45.45.55.55.35.65.90.0
Percentage of Goodwill1.51.51.51.51.51.51.51.51.51.51.647.847.846.646.647.048.248.1100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.20.10.20.20.20.20.20.20.20.20.20.30.30.40.40.40.40.40.70.70.70.80.80.81.11.20.0
Percentage of Assets lite:LasersSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lite:OpticalCommunicationsSegment


Goodwillus-gaap:
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022015-06-272014-06-282013-06-29
Value3633633633633633633633633633543395.95.96.36.26.15.95.60.00.00.00.00.00.0
Percentage of Goodwill98.598.598.598.598.598.598.598.598.598.598.452.252.253.453.453.051.851.90.00.00.00.00.00.0
Percentage of Assets10.29.710.510.711.011.111.312.713.412.812.10.40.40.40.40.50.50.40.00.00.00.00.00.0
Percentage of Assets lite:OpticalCommunicationsSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value2412632852963163383583763954124457.0
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.87.08.28.79.610.311.113.114.614.915.90.4

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value2412632852963163383583763954124456.37.08.18.89.510111012141618202129
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.87.08.28.79.610.311.113.114.614.915.90.40.40.50.60.80.80.91.41.72.02.32.73.14.36.1

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment


Finite
Period End2021-07-032020-06-27
Value241306
Percentage of FiniteLivedIntangibleAssetsNet100.096.8
Percentage of Assets6.89.3
Percentage of Assets lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment0.00.0

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value263275286303316282301318350
Percentage of FiniteLivedIntangibleAssetsNet100.096.596.689.688.375.076.277.278.7
Percentage of Assets7.07.98.49.39.89.911.111.512.5
Percentage of Assets lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment0.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-06-292018-06-30
Value89951001061121181241370.0
Percentage of FiniteLivedIntangibleAssetsNet37.136.235.436.035.435.034.834.60.0
Percentage of Assets2.52.52.93.13.43.63.95.00.0
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value1511681741791941841911511621731856.37.08.18.89.510111012141517182128
Percentage of FiniteLivedIntangibleAssetsNet62.963.861.160.761.454.653.540.241.042.141.6100.0100.0100.0100.0100.0100.098.397.297.697.297.096.793.096.396.7
Percentage of Assets4.34.55.05.35.95.65.95.36.06.36.60.40.40.50.60.80.80.91.31.71.92.32.62.94.15.9
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value10.010.010.010.010.0354294949495
Percentage of FiniteLivedIntangibleAssetsNet4.13.83.53.43.210.411.725.023.822.821.3
Percentage of Assets0.30.30.30.30.31.11.33.33.53.43.4
Percentage of Assets us-gaap:InProcessResearchAndDevelopment0.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value37341131253.631293232
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.14.27.90.34.45.86.60.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-07-01
Value677071747881848891
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.92.12.22.42.52.63.10.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value3.35.85.46.04.04.34.54.61618215.73.53.63.53.63.72.92.72.51.61.50.60.30.90.5
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.20.10.10.10.20.60.70.80.30.20.20.20.30.30.20.30.30.20.20.10.00.20.1

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value11610411114615014414315216020419912712610011311111411812710811811195837782
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.32.83.24.34.64.44.55.35.97.47.17.88.06.67.58.99.39.516.014.716.315.814.012.815.216.7

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value333932342332375146544635333629181923161314181514119.4
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.91.10.91.00.71.01.21.81.72.01.72.12.12.42.01.41.61.82.11.82.12.62.32.22.21.9

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value664674647293283286304316294358325213214191217177184192202163173169157132122136
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.718.018.78.78.68.89.411.010.812.911.613.013.512.614.414.214.915.425.422.223.924.023.120.423.827.8

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-07-032021-04-032020-12-262020-09-262020-06-27
Value1111101010
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.3

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value5787655844465752394633212221292221192114129.811101111
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.62.31.91.71.31.41.81.81.41.71.21.31.41.42.01.81.81.52.72.01.71.41.71.62.22.3

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value1532153415351538153815411541456456456456456457457
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.141.044.345.446.747.247.927.728.930.030.336.637.136.7

us-gaap:LongTermDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-01
Value453453453453454454455356351347342338334329325321317313
Percentage of LongTermDebt29.629.529.629.529.529.529.50.00.00.00.074.273.272.371.370.469.468.5
Percentage of Assets12.812.113.113.413.813.914.112.413.012.512.320.621.121.721.625.825.825.2
Percentage of Assets lite:ConvertibleSeniorNotesDue2024 us-gaap:ConvertibleDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value1078108110811084108410861086
Percentage of LongTermDebt70.470.570.470.570.570.570.5
Percentage of Assets30.428.931.232.032.933.233.7
Percentage of Assets lite:ConvertibleSeniorNotesDue2026 us-gaap:ConvertibleDebt0.00.00.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value35313648464947525555560.3
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.00.81.11.41.41.51.51.82.12.02.00.0

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent


Pension
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272014-06-28
Value101212121110.08.48.17.96.4103.73.53.24.34.23.93.43.43.53.52.32.62.11.6
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.40.40.40.30.30.30.30.20.40.20.20.20.30.30.30.30.40.50.50.30.40.40.3

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation

country:CH


Pension
Period End2021-07-032020-06-272020-03-282019-06-29
Value4.86.44.75.0
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent44.454.247.063.3
Percentage of Assets0.10.20.10.2
Percentage of Assets country:CH0.00.00.00.0

country:JP


Pension
Period End2021-07-032020-06-272020-03-282019-06-29
Value2.92.92.82.8
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent26.924.628.035.4
Percentage of Assets0.10.10.10.1
Percentage of Assets country:JP0.00.00.00.0

country:TH


Pension
Period End2021-07-032020-06-272020-03-28
Value3.12.52.5
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent28.721.225.0
Percentage of Assets0.10.10.1
Percentage of Assets country:TH0.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value404538383633333233212618192424252519149.59.18.78.0169.819
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.11.11.11.01.01.11.20.81.01.11.21.61.62.02.01.61.81.31.31.21.22.51.94.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-07-032021-04-032020-12-262020-09-262020-06-27
Value4750555657
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets1.31.31.61.71.7

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-07-032021-04-032020-12-262020-09-26
Value11111112
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.30.30.30.4

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-07-032021-04-032020-12-262020-09-26
Value9.99.91011
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.30.30.30.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-07-032021-04-032020-12-262020-09-26
Value6500000.06500000.06700000.09700000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.20.20.20.3

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-07-032020-09-26
Value5200000.06400000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0
Percentage of Assets0.10.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-07-032020-09-26
Value2025
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0
Percentage of Assets0.60.8

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-07-01
Value596265666870747781
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.71.92.02.12.22.32.70.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-07-032021-04-032020-12-262020-09-26
Value67707475
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets1.91.92.22.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-07-032021-04-032020-12-262020-09-26
Value8000000.08400000.08900000.09100000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.20.20.30.3

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-282013-06-29
Value19722165192118161749173416811561149715031559983926876864641618468516495497476470467380335281
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets55.557.855.453.653.153.152.254.455.154.355.859.858.657.757.351.450.237.764.867.268.567.669.071.974.368.20.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-06-27
Value-1.4-4.2-4.2-4.2-4.2-3.5-3.5-3.5-3.5-2.4-2.4-2.3-2.3-3.1-3.1-3.1-3.1-2.3-2.3-2.3-2.3-1.2-1.2
Percentage of StockholdersEquity-0.1-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.4-0.4-0.5-0.5-0.5-0.4-0.5-0.5-0.3-0.3
Percentage of Assets-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.2-0.3-0.2-0.3-0.3-0.3-0.2-0.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value-0.10.20.50.92.4-0.40.81.00.90.2-1.1-1.2-1.6-2.0-0.7-0.10.00.00.0
Percentage of StockholdersEquity-0.00.00.00.00.1-0.00.00.10.10.0-0.1-0.1-0.2-0.2-0.1-0.00.00.00.0
Percentage of Assets-0.00.00.00.00.1-0.00.00.00.00.0-0.0-0.1-0.1-0.1-0.0-0.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-06-272014-06-282013-06-29
Value8.25.76.06.47.95.87.07.27.17.56.26.96.47.38.79.27.46.74.88.59.49.3122224
Percentage of StockholdersEquity0.40.30.30.40.50.30.40.50.50.50.40.70.70.81.01.41.21.40.91.71.92.03.36.88.7
Percentage of Assets0.20.20.20.20.20.20.20.30.30.30.20.40.40.50.60.70.60.50.61.21.31.32.44.60.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-06-27
Value9.79.79.79.79.79.79.79.79.79.79.71010121212109.07.110111013
Percentage of StockholdersEquity0.50.40.50.50.60.60.60.60.60.60.61.11.11.41.41.91.71.91.42.22.42.23.6
Percentage of Assets0.30.30.30.30.30.30.30.30.40.40.30.60.70.80.81.00.90.70.91.51.61.52.7
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value174317181700167716761659164813771360134113247637537367247056944670.0
Percentage of StockholdersEquity88.479.488.592.495.895.798.088.290.989.284.977.681.384.083.9110.1112.294.00.0
Percentage of Assets49.145.949.049.550.950.851.248.050.148.447.446.447.648.548.156.556.364.40.0
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


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
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


Stockholders
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-27
Value220440214131646925176129154229213166133130-73.9-83.2200.0
Percentage of StockholdersEquity11.220.311.27.33.74.01.511.38.610.314.721.718.015.215.1-11.5-13.44.10.0
Percentage of Assets6.211.86.23.92.02.10.86.24.85.68.212.910.58.88.7-5.9-6.72.80.0
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

us-gaap:CommonStockValue


Common
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272014-06-28
Value0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1368312
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.071.863.6

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-27
Value174317181700167716761659164813771360134113247637537367247056944894834704674614510.0
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets49.145.949.049.550.950.851.248.050.148.447.446.447.648.548.156.556.339.460.763.864.465.466.20.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-27
Value220440214131646925176129154229213166133130-73.9-83.2-28.02816206.2140.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets6.211.86.23.92.02.10.86.24.85.68.212.910.58.88.7-5.9-6.7-2.23.52.32.80.92.10.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value8.25.76.06.47.95.87.07.27.17.56.26.96.47.38.79.27.46.74.88.59.49.35.57.01222
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.30.30.30.20.40.40.50.60.70.60.50.61.21.31.30.81.12.44.6

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value25242018201617171011149.3
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value25242018201617171011149.3
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value12412810412215116287127421025737951059.713193613421013-19.7
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax31.726.823.133.337.735.519.431.69.927.416.212.531.826.04.05.97.214.15.419.45.06.2-9.9

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value197-75.0-114.0-509.8-535.73621-54.4-52.9-681.99.5181-117.6-58.6-132.5-320.6-35.4-28.9-18.6-21.8-13.9-18.0-10.8
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax50.3-15.7-25.2-138.5-133.07.94.8-13.4-12.2-182.52.760.3-39.4-14.5-54.5-144.0-13.4-11.2-7.7-10.0-6.5-8.6-5.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value-234.89999999999998-1.7-19.2-3.7-12.3347-2.81.0-2.9491-4.61.9-2.84.40.32.06.72.35.0-0.61308.922
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-59.9-0.4-4.2-1.0-3.175.9-0.60.2-0.7131.5-1.30.6-0.91.10.10.92.50.92.1-0.361.54.311.1

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value8651-28.5-390.8-396.254610674-13.0-88.162220
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax22.110.8-6.3-106.2-98.4119.323.618.4-3.0-23.617.573.2

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value7.6-30.4-5.43.63.4-5.6-13.1-26.3-0.8124.120-8.9-5.2-1.81.314-14.2-3.89.98.31.4-3.5-9.112
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value-12.01330-28.8-30.2-0.854-64.936-41.14132-57.4487.5-19.136-14.0102.58.6-5.05.94.512
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value-13.6-6.02215-4.0-20.8-23.5-26.6-13.514-15.38.8-3.30.22.027173.0-6.54.35.43.02.22.6-1.6
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value12412810412215116287127421025737951059.713193613421013-19.7
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax31.726.823.133.337.735.519.431.69.927.416.212.531.826.04.05.97.214.15.419.45.06.2-9.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-08-012015-06-272015-03-282014-12-272014-09-27
Value212258367-4.6434947-25.8-74.31647332.72047.1-54.9-56.011-3.414-7.62.8-0.2-11.7-15.812-4.14.3
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.553.817.414.8-1.210.810.710.6-6.4-17.24.413.411.10.950.62.9-24.7-21.94.5-1.35.9-3.31.3-0.10.0-7.66.1-1.92.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value2258367434947-74.316472.72047.1
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax53.817.414.810.810.710.6-17.24.413.40.950.62.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value24241917192016141619101111149.38.09.07.74.46.36.03.95.14.34.9
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value197-75.0-114.0-509.8-535.73621-54.4-52.9-681.99.5181-117.6-58.6-132.5-320.6-35.4-28.9-18.6-21.8-13.9-18.0-10.8
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax50.3-15.7-25.2-138.5-133.07.94.8-13.4-12.2-182.52.760.3-39.4-14.5-54.5-144.0-13.4-11.2-7.7-10.0-6.5-8.6-5.4

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value18242621172521852624292022173338352818211318101013
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:SubsequentEvent


Payments
Period End2020-10-29
Value10000000.0
Percentage of PaymentsToAcquireProductiveAssets100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value-234.89999999999998-1.7-19.2-3.7-12.3347-2.81.0-2.9491-4.61.9-2.84.40.32.06.72.35.0-0.61308.922
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-59.9-0.4-4.2-1.0-3.175.9-0.60.2-0.7131.5-1.30.6-0.91.10.10.92.50.92.1-0.361.54.311.1

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-09-26
Value10000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:BusinessAcquisition, us-gaap:PlanName

lite:OclaroInc., lite:Fiscal2015EquityIncentivePlan


Share
Period End2021-07-03
Value50000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber0.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312016-07-022015-12-262015-09-26
Value100000.00200000.0000200000.000200000.00-16788.00-41000.0041000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.00.0100.00.00.00.0100.00.00.0100.00.0100.00.0100.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312016-07-022015-12-262015-09-26
Value0100000.01000000.0100000.00100000.0900000.00200000.0100000.0700000.0100000.000200000.01600000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.0500.00.00.00.0450.00.00.050.00.0-595.70.0-0.00.03902.4

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value14817311324451.0101214
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value1852082261494932404546
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-292012-06-30
Value62555825132.20.2212225
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value27220019099296321160184215
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0

lite:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableCashPaidPerAcquireShare us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

lite:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableCashPaidPerAcquireShare

us-gaap:ScenarioPlan, lite:CoherentAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-01-18
Value100.0
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableCashPaidPerAcquireShare100.0

lite:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEntitySharesIssuedPerAcquireShare us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

lite:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEntitySharesIssuedPerAcquireShare

us-gaap:ScenarioPlan, lite:CoherentAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-01-18
Value1.1851
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEntitySharesIssuedPerAcquireShare100.0

lite:ContractWithCustomerAssetPeriodIncreaseDecrease

lite:ContractWithCustomerAssetPeriodIncreaseDecrease


Contract
Period End2021-07-032020-12-262020-09-26
Value-12.01330
Percentage of ContractWithCustomerAssetPeriodIncreaseDecrease100.0100.0100.0

lite:ContractWithCustomerAssetPeriodIncreaseDecreasePercent

lite:ContractWithCustomerAssetPeriodIncreaseDecreasePercent


Contract
Period End2021-07-032020-12-262020-09-26
Value-5.25.612.9
Percentage of ContractWithCustomerAssetPeriodIncreaseDecreasePercent100.0100.0100.0

lite:ContractWithCustomerLiabilityPeriodIncreaseDecrease

lite:ContractWithCustomerLiabilityPeriodIncreaseDecrease


Contract
Period End2021-07-032020-12-262020-09-26
Value-1200000.0-1500000.0100000.0
Percentage of ContractWithCustomerLiabilityPeriodIncreaseDecrease100.0100.0100.0

lite:ContractWithCustomerLiabilityPeriodIncreaseDecreasePercent

lite:ContractWithCustomerLiabilityPeriodIncreaseDecreasePercent


Contract
Period End2021-07-032020-12-262020-09-26
Value-63.1-79.05.3
Percentage of ContractWithCustomerLiabilityPeriodIncreaseDecreasePercent100.0100.0100.0

lite:IncreaseDecreaseInOperatingLeaseLiabilities

lite:IncreaseDecreaseInOperatingLeaseLiabilities


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value2.90.91.61.23.52.34.6
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0

lite:MergerTerminationFee

lite:MergerTerminationFee


Merger
Period End2021-07-032021-04-03
Value0.0207
Percentage of MergerTerminationFee0.0100.0

lite:OperatingLeaseRightofUseAssetIncreaseDecrease

lite:OperatingLeaseRightofUseAssetIncreaseDecrease


Operating
Period End2020-12-262020-09-262020-03-282019-12-282019-09-28
Value-2900000.0-4000000.0-3000000.0-3300000.0-3300000.0
Percentage of OperatingLeaseRightofUseAssetIncreaseDecrease100.0100.0100.0100.0100.0

lite:OtherChargesRelatedToNonRecurringActivities us-gaap:ConsolidationItems

lite:OtherChargesRelatedToNonRecurringActivities

us-gaap:CorporateNonSegment


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-27
Value3.13.16.410104.06.5159.9121512128.35.5103.02.27.12.80.07.50.00.00.20.40.5
Percentage of OtherChargesRelatedToNonRecurringActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0

lite:OtherChargesRelatedToNonRecurringActivities us-gaap:ConsolidationItems, us-gaap:StatementGeographical

us-gaap:CorporateNonSegment, country:TH


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value0.41.40.42.13.00.42.04.87.1121412119.13.13.1
Percentage of OtherChargesRelatedToNonRecurringActivities12.945.26.220.029.110.030.832.071.796.094.8101.687.4109.656.429.0

us-gaap:CorporateNonSegment, lite:Huawei


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value0.01.00.85.90.00.16.06.7
Percentage of OtherChargesRelatedToNonRecurringActivities0.032.312.556.20.02.592.344.7

lite:OtherChargesRelatedToNonRecurringActivitiesOffsettingProductSellTroughShipments us-gaap:ConsolidationItems, us-gaap:StatementGeographical

lite:OtherChargesRelatedToNonRecurringActivitiesOffsettingProductSellTroughShipments

us-gaap:CorporateNonSegment, lite:Huawei


Other
Period End2021-04-03
Value2100000.0
Percentage of OtherChargesRelatedToNonRecurringActivitiesOffsettingProductSellTroughShipments100.0

lite:PrincipalConversionRequestAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:PrincipalConversionRequestAmount

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Principal
Period End2021-07-032021-04-03
Value0100000.0
Percentage of PrincipalConversionRequestAmount0.0100.0

lite:ProceedsFromContractTermination

lite:ProceedsFromContractTermination


Proceeds
Period End2021-03-31
Value217
Percentage of ProceedsFromContractTermination100.0

lite:ShortTermAndVariableLeaseCost

lite:ShortTermAndVariableLeaseCost


Short
Period End2021-07-032021-04-032020-12-262020-06-272020-03-282019-12-28
Value900000.01100000.01200000.01200000.01100000.01000000.0
Percentage of ShortTermAndVariableLeaseCost100.0100.0100.0100.0100.0100.0

lite:StockIssuedDuringPeriodSharesSharebasedCompensationNetOfTaxes us-gaap:StatementEquityComponents

lite:StockIssuedDuringPeriodSharesSharebasedCompensationNetOfTaxes

us-gaap:CommonStock


Stock
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value100000.0100000.0400000.0200000.0300000.0500000.0200000.0200000.0500000.0300000.0200000.0500000.0
Percentage of StockIssuedDuringPeriodSharesSharebasedCompensationNetOfTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lite:StockIssuedDuringPeriodValueSharebasedCompensationNetOfTaxes

lite:StockIssuedDuringPeriodValueSharebasedCompensationNetOfTaxes


Stock
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292017-09-30
Value-7600000.0-7100000.0-19100000.0-8600000.000100000.0-800000.001700000.0
Percentage of StockIssuedDuringPeriodValueSharebasedCompensationNetOfTaxes100.0100.0100.0100.00.00.0100.0100.00.0100.0

lite:StockIssuedDuringPeriodValueSharebasedCompensationNetOfTaxes us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-04-032020-12-262020-09-262020-03-282019-03-302018-12-292018-09-292017-09-30
Value-7600000.0-7100000.0-19100000.0-8600000.0100000.0-800000.001700000.0
Percentage of StockIssuedDuringPeriodValueSharebasedCompensationNetOfTaxes100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AmortizationOfDebtDiscountPremium


Amortization
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-02
Value16141414146.44.94.54.54.44.34.34.24.14.14.10.00.00.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AmortizationOfDebtDiscountPremium us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Amortization
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-04-02
Value141414146.24.64.54.54.44.34.34.24.14.14.11.00.0
Percentage of AmortizationOfDebtDiscountPremium0.0100.0100.0100.096.993.9100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:AssetImpairmentCharges us-gaap:ConsolidationItems, us-gaap:ReportingUnit

us-gaap:AssetImpairmentCharges

us-gaap:CorporateNonSegment, lite:FiberLaser


Asset
Period End2021-04-032020-12-26
Value5.04.6
Percentage of AssetImpairmentCharges100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationAcquisitionRelatedCosts

lite:CoherentAcquisition


Business
Period End2021-07-032021-03-312021-04-03
Value0.01010
Percentage of BusinessCombinationAcquisitionRelatedCosts0.0100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

lite:CoherentAcquisition


Business
Period End2021-01-18
Value5700
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:ScenarioPlan, lite:CoherentAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-01-18
Value5700
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable

us-gaap:ScenarioPlan, lite:CoherentAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-01-18
Value3200
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable100.0

us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred

us-gaap:ScenarioPlan, lite:CoherentAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-01-18
Value2100
Percentage of BusinessCombinationConsiderationTransferredLiabilitiesIncurred100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-02
Value3.9-4.2110.62.3-7.016-11.74.32.9186.7-3.91.8123.42.19.113
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ConcentrationRiskPercentage1

lite:InventoryPurchases, us-gaap:CustomerConcentrationRisk


Concentration
Period End2020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-29
Value6.5e-058.8e-078.7e-077.900000000000001e-078.5e-078.7e-077.7e-07
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

us-gaap:SalesRevenueNet, us-gaap:ProductConcentrationRisk, lite:LasersSegment


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302017-04-012016-12-312015-09-262014-09-27
Value7.5e-066.2e-065.3e-061.08e-071.06e-077.5e-081.27e-071.29e-07441.76e-071.1e-071.23e-071.55e-071.06e-071.67e-071.92e-07
Percentage of ConcentrationRiskPercentage10.00.08.212.312.29.514.914.85714285714.30.00.00.00.00.00.00.0

us-gaap:SalesRevenueNet, us-gaap:ProductConcentrationRisk, lite:OpticalCommunicationsSegment


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302017-04-012016-12-312015-09-262014-09-27
Value9.25e-059.38e-059.47e-058.92e-078.94e-079.25e-078.73e-078.71e-073108.24e-078.900000000000001e-078.77e-078.45e-078.94e-078.33e-078.08e-07
Percentage of ConcentrationRiskPercentage10.00.0145.7101.4102.8117.1102.7100.140272727272.70.00.00.00.00.00.00.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:CounterpartyName, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

lite:TwoVendors, lite:InventoryPurchases, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-03-282019-12-28
Value6.2e-056.7e-058.8e-058.7e-05
Percentage of ConcentrationRiskPercentage10.00.010000.010000.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

lite:CustomerOne, us-gaap:RevenueFromContractWithCustomer, us-gaap:CustomerConcentrationRisk


Concentration
Period End2020-09-26
Value3.5e-05
Percentage of ConcentrationRiskPercentage153.8

lite:ThreeCustomer, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2020-09-26
Value3.8e-05
Percentage of ConcentrationRiskPercentage158.5

lite:ThreeCustomer, us-gaap:RevenueFromContractWithCustomer, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-04-032019-09-28
Value5.3e-055.8e-05
Percentage of ConcentrationRiskPercentage10.07341.8

lite:TwoCustomer, us-gaap:RevenueFromContractWithCustomer, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-03-282019-12-28
Value4.4e-054.5e-053.7e-054.1e-05
Percentage of ConcentrationRiskPercentage10.00.04204.54712.6

us-gaap:ConcentrationRiskPercentage1 us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

lite:ConsumerAndIndustrialMarket, us-gaap:SalesRevenueNet, us-gaap:ProductConcentrationRisk, lite:OpticalCommunicationsSegment


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value3.15e-053.4e-053.7e-052.6900000000000004e-073.12e-073.73e-071.7799999999999998e-073.2e-071332.93e-075.33e-0752
Percentage of ConcentrationRiskPercentage10.00.056.930.635.947.220.936.817272727272.70.00.00.0

lite:TelecomAndDatacomMarket, us-gaap:SalesRevenueNet, us-gaap:ProductConcentrationRisk, lite:OpticalCommunicationsSegment


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-29
Value6.1e-055.98e-055.77e-056.23e-075.82e-075.520000000000001e-076.949999999999999e-075.51e-075e-07
Percentage of ConcentrationRiskPercentage10.00.088.870.866.969.981.863.364.9

us-gaap:ConcentrationRiskPercentage1 us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

country:HK, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value3.2e-053.09e-053.1899999999999996e-053.13e-073.16e-072.9699999999999997e-072.86e-072.67e-071.85e-071.3e-071.13e-072.01e-07
Percentage of ConcentrationRiskPercentage10.00.049.135.636.337.633.630.724.00.00.00.0

country:KR, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value1.51e-051.38e-051.24e-051.57e-071.86e-072.0399999999999997e-075.5e-081.64e-071.98e-079.6e-082.1399999999999998e-074.5e-08
Percentage of ConcentrationRiskPercentage10.00.019.117.821.425.86.518.925.70.00.00.0

country:MX, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value3.9e-061.07e-058.8e-068.2e-085.7e-086.4e-081.24e-071.4699999999999998e-071.59e-071.4e-077.599999999999999e-081.03e-07
Percentage of ConcentrationRiskPercentage10.00.013.59.36.68.114.616.920.60.00.00.0

country:PH, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-28
Value7.4e-068.5e-061.39e-053.6000000000000003e-061e-065.6e-06
Percentage of ConcentrationRiskPercentage10.00.021.4409.1114.9708.9

country:US, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value9.1e-068.3e-064.5e-069.6e-089.5e-088.3e-086.900000000000001e-085.6e-086.2e-089e-086.4e-081.3800000000000002e-07
Percentage of ConcentrationRiskPercentage10.00.06.910.910.910.58.16.48.10.00.00.0

lite:AmericasExcludingUnitedStatesAndMexico, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value9.000000000000001e-078.000000000000001e-076e-073e-092e-092e-092e-092e-093e-095e-095e-099e-09
Percentage of ConcentrationRiskPercentage10.00.00.90.30.20.30.20.20.40.00.00.0

lite:OtherAsiaPacificNotIndividuallyIdentified, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value2.2899999999999998e-051.9600000000000002e-052.02e-051.92e-071.7199999999999998e-072.06e-072.27e-071.65e-072.0899999999999998e-073.48e-072.44e-072.6e-07
Percentage of ConcentrationRiskPercentage10.00.031.121.819.826.126.719.027.10.00.00.0

srt:Americas, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value1.39e-051.98e-051.39e-051.81e-071.54e-071.49e-071.9400000000000002e-072.05e-072.24e-072.3499999999999997e-071.45e-072.5e-07
Percentage of ConcentrationRiskPercentage10.00.021.420.617.718.922.823.629.10.00.00.0

srt:AsiaPacific, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value7.740000000000001e-057.28e-057.840000000000001e-057.51e-077.660000000000001e-077.79e-076.85e-077.119999999999999e-076.939999999999999e-076.879999999999999e-077.92e-076.46e-07
Percentage of ConcentrationRiskPercentage10.00.0120.685.388.098.680.681.890.10.00.00.0

us-gaap:EMEA, us-gaap:SalesRevenueNet, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-30
Value8.7e-067.4e-067.7e-066.8e-088e-087.2e-081.22e-078.3e-088.2e-087.8e-086.3e-081.0399999999999999e-07
Percentage of ConcentrationRiskPercentage10.00.011.87.79.29.114.49.510.60.00.00.0

us-gaap:CostOfGoodsAndServicesSoldAmortization

us-gaap:CostOfGoodsAndServicesSoldAmortization


Cost
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-01
Value151515151513121213284.40.80.80.80.80.81.41.71.71.7
Percentage of CostOfGoodsAndServicesSoldAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Debt
Period End2021-07-032017-03-31
Value01.3
Percentage of DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger0.0100.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-07-032019-12-122019-12-31
Value01.31.3
Percentage of DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger0.00.00.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value21222323252728312829261920181816151413111211121110101010
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount


Employee
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-01
Value-600000.0500000.04400000.03600000.0-400000.0100000.03300000.0-500000.01900000.002100000.0500000.0400000.0-100000.01800000.0600000.001000000.0
Percentage of EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-29
Value2.43.43.65.31.62.43.82.80.12.13.82.9
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-07-032020-06-272020-03-28
Value0.13.33.4
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value0.10.10.10.23.34.84.33.9
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinitelivedIntangibleAssetsAcquired1 us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FinitelivedIntangibleAssetsAcquired1

us-gaap:IntellectualProperty


Finitelived
Period End2021-07-032020-10-29
Value0.010.0
Percentage of FinitelivedIntangibleAssetsAcquired10.0100.0

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfBusiness


Gain
Period End2021-07-032020-06-272019-06-29
Value0.00.70.0
Percentage of GainLossOnSaleOfBusiness0.0100.00.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainLossOnSaleOfPropertyPlantEquipment


Gain
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value5100000.0-3800000.0-900000.0-12900000.0-4200000.0-2900000.0-1800000.0
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfIntangibleAssetsFinitelived

us-gaap:ImpairmentOfIntangibleAssetsFinitelived


Impairment
Period End2021-07-032021-04-03
Value05500000.0
Percentage of ImpairmentOfIntangibleAssetsFinitelived0.0100.0

us-gaap:IncomeLossAttributableToParent

us-gaap:IncomeLossAttributableToParent


Income
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-29
Value28252988314485753-21.1-82.51752
Percentage of IncomeLossAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxReconciliationTaxContingencies

us-gaap:IncomeTaxReconciliationTaxContingencies


Income
Period End2021-04-032020-12-262020-09-26
Value16-2.50.9
Percentage of IncomeTaxReconciliationTaxContingencies100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value12200000.03400000.0-14400000.0-18300000.0-2600000.0-5600000.0-4800000.0500000.010900000.0-1000000.0-4800000.06800000.011500000.0-14500000.03500000.0-26400000.0-600000.0-200000.01500000.0-600000.0200000.02100000.0-1800000.0-4100000.01900000.0
Percentage of IncreaseDecreaseInDeferredIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value8.43.0-9.52.5-2.8110.41.30.2-0.5-1.1-1.7-7.115-2.4-3.59.10.5-0.510.03.63.7-8.46.3-2.6
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherAccruedLiabilities


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value-8.600000000000001-6.516-2.5-10.6-13.46.2-16.7246.6-3.8-1.0-2.216-1.2-8.9101.6-4.01.71.68.8-14.4
Percentage of IncreaseDecreaseInOtherAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value-0.82.17.7-0.8-11.7-6.31.50.2-0.15.45.3-4.2-6.1-1.65.8-0.5-6.52.21.7-1.26.43.13.5
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities


Incremental
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-06-292019-03-302018-12-29
Value02600000.02100000.02000000.0200000.01700000.0500000.0000
Percentage of IncrementalCommonSharesAttributableToConversionOfDebtSecurities0.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272015-03-282014-12-27
Value0800000.0700000.0900000.001000000.0700000.0700000.000500000.0800000.0-100000.0900000.0900000.01300000.0002400000.0000200000.0000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements0.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.00.00.00.0

us-gaap:InterestExpenseDebtExcludingAmortization us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebtExcludingAmortization

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Interest
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-04-02
Value1.61.61.61.60.50.30.20.30.30.30.30.30.30.30.30.10.0
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:InventoryWriteDown us-gaap:ConsolidationItems

us-gaap:InventoryWriteDown

us-gaap:CorporateNonSegment


Inventory
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-30
Value0.00.10.31.02.32.61.11.4190.00.0-7.00.07.0
Percentage of InventoryWriteDown0.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value0.81.01.52.43.25.23.44.03.93.93.42.72.82.51.71.5
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value3.8000000000000023.94.24.27.49.18.78.5
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossFromCatastrophes

us-gaap:LossFromCatastrophes


Loss
Period End2021-04-032020-06-272020-03-28
Value1600000.05000000.01600000.0
Percentage of LossFromCatastrophes100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value3.53.43.63.63.63.94.04.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value-300000.0-300000.0-400000.0-1500000.02800000.0-1200000.0-200000.0100000.0
Percentage of OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent


Other
Period End2021-07-032021-04-032020-12-26
Value-1100000.0100000.0500000.0
Percentage of OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-08-012015-06-272015-03-282014-12-272014-09-27
Value2500000.0-300000.0-400000.0-1500000.02100000.0-1200000.0-200000.0100000.0-400000.01300000.0-700000.0500000.0-900000.0-1400000.0-500000.01800000.0700000.01900000.0-3700000.0-900000.0100000.03800000.0-1500000.0-5500000.0-4700000.0-1000000.0-3200000.0-3200000.0-2900000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-29
Value-300000.0-400000.0-1500000.0-1200000.0-200000.0100000.0700000.01300000.0100000.0400000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0-175.0100.0-14.380.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-292018-09-292018-03-312017-12-302017-09-302015-08-01
Value-300000.0-400000.0-1500000.0-1200000.0-200000.0100000.01300000.0-700000.0500000.0-1400000.0-500000.01800000.0-4700000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-01
Value-2600000.0-2800000.0-1000000.0-300000.02200000.0200000.0300000.01000000.0400000.0100000.00-100000.0-100000.0-100000.0-100000.0000
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.00.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-07-032021-04-032020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-01
Value3.10000000000000053.30.80.55.16.65.25.16.65.91.61.50.51.75.43.53.83.33.3
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-06-292019-03-302018-06-302018-03-31
Value5.97.1195.48.60.00.00.00.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToAcquireOtherProductiveAssets


Payments
Period End2021-07-032020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value001000000.02000000.01000000.00600000.0
Percentage of PaymentsToAcquireOtherProductiveAssets0.00.0100.0100.0100.00.0100.0

us-gaap:PaymentsToAcquireShortTermInvestments

us-gaap:PaymentsToAcquireShortTermInvestments


Payments
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-01
Value4754604916486410.0517396945.9491781782282900.00.0
Percentage of PaymentsToAcquireShortTermInvestments100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans


Proceeds
Period End2021-07-032020-06-272020-03-282019-06-292019-03-302018-06-302018-03-312017-07-012016-07-02
Value7.15.00.04.60.04.80.04.43.1
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans100.0100.00.0100.00.0100.00.0100.0100.0

us-gaap:ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments

us-gaap:ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments


Proceeds
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-01
Value667419403158107619579705645251831371288.20.00.0
Percentage of ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2020-12-262020-09-262020-06-272020-03-282019-06-292019-03-30
Value0.80.51.216250.0
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-012016-07-022015-12-262015-09-262015-06-272015-03-28
Value00100000.0200000.0200000.0300000.0100000.0000001700000.0200000.0300000.02500000.0100000.0100000.0100000.000
Percentage of ProceedsFromStockOptionsExercised0.00.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualPayments


Product
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value1900000.01800000.02100000.01300000.0800000.02100000.0800000.01700000.02800000.01400000.01400000.01200000.0500000.04900000.01400000.01300000.04000000.01200000.01600000.01200000.0600000.0800000.0300000.01200000.0600000.0700000.01200000.0900000.0
Percentage of ProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProductWarrantyAccrualWarrantiesIssued


Product
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-27
Value1.31.70.23.90.40.70.61.22.51.50.71.20.12.01.91.05.60.64.93.80.40.80.80.91.50.80.90.6
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermCapitalLeaseObligations

us-gaap:RepaymentsOfLongTermCapitalLeaseObligations


Repayments
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-12-312016-10-01
Value0.23.33.43.02.82.71.52.32.32.92.30.01.20.00.00.0
Percentage of RepaymentsOfLongTermCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-07-032021-04-032020-12-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012015-09-262014-09-27
Value4.62.90.23.12.70.91.31.7217.81.33.40.10.82.92.03.14.02.90.91.8
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod


Share
Period End2020-09-26
Value50000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032020-06-272020-03-282019-12-282019-09-282018-12-292018-09-292018-06-302018-03-312016-07-02
Value100000.000100000.0100000.0100000.0100000.0000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-0.813.158.700057.301.852.0000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.00.00.00.0100.00.0100.0100.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value3.02.160.20.6-0.30.251.8-1.20.41.449.60.59-0.41
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-375.016.0102.60.00.00.090.40.022.22.70.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value0086.7003.258.70055.9000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.0100.00.00.0100.0100.00.00.0100.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value-0.4-0.186.81.00.30.558.5-0.3-4.2-3.067.81.170.22
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.0100.10.00.015.699.70.00.0-5.40.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:PerformanceShares


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312016-07-022015-12-262015-09-26
Value100000.00100000.0000100000.0000100000.00000100000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312016-07-022015-12-262015-09-26
Value100000.0300000.0500000.0200000.0300000.0200000.0500000.0100000.0200000.0200000.0500000.0200000.0200000.00100000.0400000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.00.0500.00.00.00.0500.00.00.00.0500.00.00.00.00.0400.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value00.257.50.1-0.6-1.256.40.7-2.0-1.752.000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-31
Value0.30.555.60-0.8-1.454.30.90.41.838.40.020.37
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0250.096.70.0133.3116.796.3128.6-20.0-105.973.80.00.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2020-09-262020-03-282019-12-282019-09-28
Value700000.0700000.0500000.0500000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationForfeited

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationForfeited


Stock
Period End2021-07-03
Value100000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensationForfeited100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross


Stock
Period End2021-07-032020-12-262020-09-262019-06-292019-03-30
Value100000.0100000.01200000.00200000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensationGross100.0100.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan


Stock
Period End2020-12-262019-12-282018-12-292017-12-30
Value5.54.94.74.4
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-262019-12-282018-12-292017-12-30
Value5.54.94.74.4
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-04-032020-09-262020-03-282019-12-28
Value100000.0100000.0200000.0300000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-04-032020-09-262020-03-282019-12-28
Value100000.0100000.0200000.0300000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-28
Value700000.0700000.0700000.0700000.0700000.0700000.0600000.0600000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockAcquiredAverageCostPerShare


Treasury
Period End2021-07-032019-12-31
Value77.8469.68
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2020-09-262020-03-282019-12-282019-09-28
Value400000.0400000.0500000.0600000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-04-302021-01-26
Value7575
Percentage of EntityCommonStockSharesOutstanding100.0100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-12-26
Value5246
Percentage of EntityPublicFloat100.0

lite:DebtInstrumentConvertibleCarryingAmountofLiabilityComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:DebtInstrumentConvertibleCarryingAmountofLiabilityComponent

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-06-29
Value390385380375370365361351
Percentage of DebtInstrumentConvertibleCarryingAmountofLiabilityComponent100.0100.0100.0100.0100.0100.0100.0100.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value789778769759749740730
Percentage of DebtInstrumentConvertibleCarryingAmountofLiabilityComponent202.1202.2202.2202.3202.3202.4202.4

lite:DeferredTaxAssetsLeaseLiabilities

lite:DeferredTaxAssetsLeaseLiabilities


Deferred
Period End2021-07-032020-06-272019-06-29
Value16170.0
Percentage of DeferredTaxAssetsLeaseLiabilities100.0100.00.0

lite:DeferredTaxAssetsTaxCreditCarryforwardsScientificResearchAndExperimentalDevelopmentExpenditures

lite:DeferredTaxAssetsTaxCreditCarryforwardsScientificResearchAndExperimentalDevelopmentExpenditures


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value423325252319161512
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsScientificResearchAndExperimentalDevelopmentExpenditures100.0100.0100.0100.0100.0100.0100.0100.0100.0

lite:DeferredTaxLiabilitiesAcquisitionRelated

lite:DeferredTaxLiabilitiesAcquisitionRelated


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value5968900.81.11.06.79.411
Percentage of DeferredTaxLiabilitiesAcquisitionRelated100.0100.0100.0100.0100.0100.0100.0100.0100.0

lite:DeferredTaxLiabilitiesRightOfUseAssets

lite:DeferredTaxLiabilitiesRightOfUseAssets


Deferred
Period End2021-07-032020-06-27
Value1921
Percentage of DeferredTaxLiabilitiesRightOfUseAssets100.0100.0

lite:ForecastedSubleaseIncome us-gaap:StatementGeographical

lite:ForecastedSubleaseIncome

lite:UnitedKingdomCanadaAndJapan


Forecasted
Period End2020-12-26
Value4400000.0
Percentage of ForecastedSubleaseIncome100.0

lite:LeaseLiability

lite:LeaseLiability


Lease
Period End2021-04-032020-12-262020-09-26
Value626667
Percentage of LeaseLiability100.0100.0100.0

lite:LeaseLiabilityPaymentDue

lite:LeaseLiabilityPaymentDue


Lease
Period End2021-04-032020-12-262020-09-26
Value707576
Percentage of LeaseLiabilityPaymentDue100.0100.0100.0

lite:LeaseLiabilityPaymentsDueAfterYearFour

lite:LeaseLiabilityPaymentsDueAfterYearFour


Lease
Period End2021-04-032020-12-26
Value2526
Percentage of LeaseLiabilityPaymentsDueAfterYearFour100.0100.0

lite:LeaseLiabilityPaymentsDueYearFive

lite:LeaseLiabilityPaymentsDueYearFive


Lease
Period End2020-09-26
Value6400000.0
Percentage of LeaseLiabilityPaymentsDueYearFive100.0

lite:LeaseLiabilityPaymentsDueYearFour

lite:LeaseLiabilityPaymentsDueYearFour


Lease
Period End2021-04-032020-12-262020-09-26
Value6500000.06700000.09700000.0
Percentage of LeaseLiabilityPaymentsDueYearFour100.0100.0100.0

lite:LeaseLiabilityPaymentsDueYearOne

lite:LeaseLiabilityPaymentsDueYearOne


Lease
Period End2021-04-032020-12-26
Value1313
Percentage of LeaseLiabilityPaymentsDueYearOne100.0100.0

lite:LeaseLiabilityPaymentsDueYearThree

lite:LeaseLiabilityPaymentsDueYearThree


Lease
Period End2021-04-032020-12-262020-09-26
Value9.91011
Percentage of LeaseLiabilityPaymentsDueYearThree100.0100.0100.0

lite:LeaseLiabilityPaymentsDueYearTwo

lite:LeaseLiabilityPaymentsDueYearTwo


Lease
Period End2021-04-032020-12-262020-09-26
Value111112
Percentage of LeaseLiabilityPaymentsDueYearTwo100.0100.0100.0

lite:LeaseLiabilityPaymentsDueafterYearFive

lite:LeaseLiabilityPaymentsDueafterYearFive


Lease
Period End2020-09-26
Value25
Percentage of LeaseLiabilityPaymentsDueafterYearFive100.0

lite:LeaseLiabilityPaymentsRemainderofFiscalYear

lite:LeaseLiabilityPaymentsRemainderofFiscalYear


Lease
Period End2021-04-032020-12-262020-09-26
Value4.07.110
Percentage of LeaseLiabilityPaymentsRemainderofFiscalYear100.0100.0100.0

lite:LeaseLiabilityUndiscountedExcessAmount

lite:LeaseLiabilityUndiscountedExcessAmount


Lease
Period End2021-04-032020-12-262020-09-26
Value8400000.08900000.09100000.0
Percentage of LeaseLiabilityUndiscountedExcessAmount100.0100.0100.0

lite:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

lite:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-04-032020-12-26
Value2526
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0100.0

lite:OperatingLeaseRightOfUseAssetAccumulatedAmortization

lite:OperatingLeaseRightOfUseAssetAccumulatedAmortization


Operating
Period End2021-07-032020-06-27
Value1911
Percentage of OperatingLeaseRightOfUseAssetAccumulatedAmortization100.0100.0

lite:OperatingLeaseRightOfUseAssetGross

lite:OperatingLeaseRightOfUseAssetGross


Operating
Period End2021-07-032020-06-27
Value8790
Percentage of OperatingLeaseRightOfUseAssetGross100.0100.0

lite:OperatingLeaseRightofUseAssetAccumulatedAmortization

lite:OperatingLeaseRightofUseAssetAccumulatedAmortization


Operating
Period End2021-04-032020-12-262020-09-262020-06-27
Value17161411
Percentage of OperatingLeaseRightofUseAssetAccumulatedAmortization100.0100.0100.0100.0

lite:OperatingLeaseRightofUseAssetGross

lite:OperatingLeaseRightofUseAssetGross


Operating
Period End2021-04-032020-12-262020-09-262020-06-27
Value87888890
Percentage of OperatingLeaseRightofUseAssetGross100.0100.0100.0100.0

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization


Property
Period End2020-09-262020-06-27
Value407398
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization100.0100.0

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization


Property
Period End2020-09-262020-06-27
Value800791
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization100.0100.0

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightofUseAssetAfterAccumulatedDepreciationAndAmortization

lite:PropertyPlantAndEquipmentAndFinanceLeaseRightofUseAssetAfterAccumulatedDepreciationAndAmortization


Property
Period End2020-09-262020-06-272020-03-282019-12-282019-06-29
Value393393410421433
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightofUseAssetAfterAccumulatedDepreciationAndAmortization100.0100.0100.0100.0100.0

lite:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedAndOutstanding us-gaap:AwardType

lite:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedAndOutstanding

lite:FullValueAwards


Share
Period End2021-04-032020-12-262020-09-262019-06-292019-03-302018-12-29
Value2200000.02300000.02600000.02400000.02800000.03000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedAndOutstanding100.0100.0100.0100.0100.0100.0

lite:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedAndOutstanding us-gaap:AwardType, us-gaap:PlanName

lite:FullValueAwards, lite:Fiscal2015EquityIncentivePlan


Share
Period End2021-07-03
Value2000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedAndOutstanding0.0

lite:UnrecognizedTaxBenefitsNoncurrent

lite:UnrecognizedTaxBenefitsNoncurrent


Unrecognized
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-02
Value2326181817181918186.79.09.06.1107.27.9100.1
Percentage of UnrecognizedTaxBenefitsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedIncomeTaxesNoncurrent


Accrued
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-07-022015-06-272014-06-28
Value4700000.04700000.04700000.04600000.04600000.04900000.04900000.04500000.04500000.05400000.02800000.02700000.02700000.02700000.02500000.02500000.02500000.02300000.0100000.08900000.0
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value400000.01800000.01700000.01800000.01800000.01700000.04500000.04500000.04500000.02100000.02600000.02100000.02600000.01800000.01600000.01800000.01800000.01400000.0900000.01100000.0700000.0700000.01200000.0100000.0
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value981120388077074879479527821060403051442916226.7
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value835735711704690536362338343339349278463581474428347
Percentage of AssetsFairValueDisclosure85.161.180.891.492.367.545.5121.7163.0564.5864.691.0321.01989.72877.61940.75183.6

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value1817193915921475143913301157617554400389584607610491451354
Percentage of AssetsFairValueDisclosure185.1161.1180.8191.4192.3167.5145.5221.7263.0664.5964.6191.0421.02089.72977.62040.75283.6

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-01
Value300000.0400000.0700000.01600000.03000000.02200000.01000000.01200000.01200000.0500000.0100000.0100000.0100000.0100000.00
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

us-gaap:CommercialPaper


Available
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value100000.0300000.000000000
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax6.210.00.00.00.00.00.00.00.00.0

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value300000.0300000.0500000.01000000.01700000.0200000.0800000.0900000.0900000.0400000.0100000.0100000.0100000.00
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.075.071.462.556.79.180.075.075.080.0100.0100.0100.00.0

us-gaap:USTreasurySecurities


Available
Period End2021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302017-07-01
Value100000.0200000.0500000.01000000.01900000.000100000.000
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax25.028.631.233.386.40.00.08.30.00.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-01
Value400000.0300000.0200000.0200000.0100000.02500000.000100000.0300000.01200000.01300000.01700000.02100000.00
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value400000.0300000.0200000.0200000.0100000.02500000.000100000.0300000.01100000.01100000.01500000.00
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.00.00.0100.0100.091.784.688.20.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-01
Value11711366137813391252763229290334340313276315518282
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:CertificatesOfDeposit


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292018-06-302017-07-01
Value28194.94.9124.41.96.41.97.5202
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis2.41.40.40.41.00.60.82.20.62.471.6

us-gaap:CommercialPaper


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value136176112154179885.5122219136.710
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis11.712.98.211.614.411.52.44.26.75.74.22.43.3

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value62645052348143534315917920721223120222046
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis53.432.938.035.934.745.069.661.862.062.473.773.369.916.4

us-gaap:MunicipalNotes


Available
Period End2021-07-032019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value1.01.31.31.30.41.64.9
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.10.40.40.40.10.51.7

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-06-29
Value2946606059234.6
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis2.53.44.44.54.73.01.4

us-gaap:USTreasurySecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302017-07-01
Value350674677638563300214229261.9
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis29.949.349.147.645.039.49.314.58.87.80.7

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value58444034293154310513314814514311915748
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value58444034294154310513414914614211815648
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value11711366137813391252763229290334340313276315282
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value587926103612451237720120151178186165150150231
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value587926103612471239720120152179186164149149231
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-07-01
Value11711366137913411255763230291335340312274314516282
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value35067467763856430221422926
Percentage of AvailableForSaleSecuritiesDebtSecurities29.949.349.147.645.039.79.314.58.87.8

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:CertificatesOfDeposit


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-292018-06-30
Value28194.94.9121.97.5
Percentage of AvailableForSaleSecuritiesDebtSecurities2.41.40.40.41.00.62.4

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:CommercialPaper


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value136176112155180885.5122219136.710
Percentage of AvailableForSaleSecuritiesDebtSecurities11.712.98.211.614.311.52.44.26.65.74.32.43.3

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


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value625450523482436340160180208212230201219
Percentage of AvailableForSaleSecuritiesDebtSecurities53.432.938.036.034.844.769.661.962.062.473.773.369.8

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalNotes


Available
Period End2021-07-032019-06-292019-03-302018-12-292018-09-292018-06-30
Value1.01.31.31.30.41.6
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.40.40.40.10.5

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-06-29
Value2946606059234.6
Percentage of AvailableForSaleSecuritiesDebtSecurities2.53.44.44.54.73.01.4

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

us-gaap:FairValueMeasurementsRecurring, us-gaap:CertificatesOfDeposit


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292018-06-30
Value28194.94.9124.41.96.41.97.5
Percentage of AvailableForSaleSecuritiesDebtSecurities2.41.40.40.41.00.60.82.20.62.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:CommercialPaper


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value136176112155180885.5122219136.710
Percentage of AvailableForSaleSecuritiesDebtSecurities11.712.98.211.614.311.52.44.26.65.74.32.43.3

us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value625450523482436340160180208212230201219
Percentage of AvailableForSaleSecuritiesDebtSecurities53.432.938.036.034.844.769.661.962.062.473.773.369.8

us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalNotes


Available
Period End2021-07-032019-06-292019-03-302018-12-292018-09-292018-06-30
Value1.01.31.31.30.41.6
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.40.40.40.10.5

us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-06-29
Value2946606059234.6
Percentage of AvailableForSaleSecuritiesDebtSecurities2.53.44.44.54.73.01.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-30
Value35067467763856430221422926
Percentage of AvailableForSaleSecuritiesDebtSecurities29.949.349.147.645.039.79.314.58.87.8

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

us-gaap:CertificatesOfDeposit


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292018-06-302017-07-01
Value28194.94.9124.41.96.41.97.5202
Percentage of AvailableForSaleSecuritiesDebtSecurities2.41.40.40.41.00.60.82.20.62.471.6

us-gaap:CommercialPaper


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value136176112155180885.5122219136.710
Percentage of AvailableForSaleSecuritiesDebtSecurities11.712.98.211.614.311.52.44.26.65.74.32.43.3

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value62545052348243634016018020821223020121946
Percentage of AvailableForSaleSecuritiesDebtSecurities53.432.938.036.034.844.769.661.962.062.473.773.369.816.4

us-gaap:MunicipalNotes


Available
Period End2021-07-032019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value1.01.31.31.30.41.64.9
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.40.40.40.10.51.7

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-06-29
Value2946606059234.6
Percentage of AvailableForSaleSecuritiesDebtSecurities2.53.44.44.54.73.01.4

us-gaap:USTreasurySecurities


Available
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302017-07-01
Value350674677638564302214229261.9
Percentage of AvailableForSaleSecuritiesDebtSecurities29.949.349.147.645.039.79.314.58.87.80.7

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired dei:LegalEntity, us-gaap:Ownership, us-gaap:StatementScenario, us-gaap:SubsequentEventType

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

lite:Coherent, lite:SurvivingEntityAfterMerger, us-gaap:ScenarioPlan, us-gaap:SubsequentEvent


Business
Period End2021-01-18
Value27.0
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CommercialPaper, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-07-032021-04-032020-12-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value7.53610.07291823726243.611229413314
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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


Cash
Period End2021-07-032021-04-032020-09-262020-03-282019-12-282018-12-292018-03-312017-12-302017-09-30
Value7.07.52.03.0135.0262.73.2
Percentage of CashAndCashEquivalentsFairValueDisclosure93.320.80.04.114.420.789.36.49.4

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value631504203111159426774229168104.82860.82.53.01.34.8
Percentage of CashAndCashEquivalentsFairValueDisclosure8420.01401.12036.00.00.0587.1843.5279.1449.539.619.97958.30.78.67.23.832.7

us-gaap:USTreasurySecurities, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-04-032020-09-262020-06-272020-03-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value252024656.513233519143261318
Percentage of CashAndCashEquivalentsFairValueDisclosure69.40.00.089.87.935.690.4147.7538.9128.191.832.255.8

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency

us-gaap:CommercialPaper, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-07-032021-04-032020-12-262020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value7.53610.07291823726243.611229413314
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateDebtSecurities, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-07-032021-04-032020-09-262020-03-282019-12-282018-12-292018-03-312017-12-302017-09-30
Value7.07.52.03.0135.0262.73.2
Percentage of CashAndCashEquivalentsFairValueDisclosure93.320.80.04.114.420.789.36.49.4

us-gaap:MoneyMarketFunds, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value631504203111159426774229168104.82860.82.53.01.34.8
Percentage of CashAndCashEquivalentsFairValueDisclosure8420.01401.12036.00.00.0587.1843.5279.1449.539.619.97958.30.78.67.23.832.7

us-gaap:USTreasurySecurities, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-04-032020-09-262020-06-272020-03-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-30
Value252024656.513233519143261318
Percentage of CashAndCashEquivalentsFairValueDisclosure69.40.00.089.87.935.690.4147.7538.9128.191.832.255.8

us-gaap:CashEquivalentsAtCarryingValue us-gaap:CashAndCashEquivalents

us-gaap:CashEquivalentsAtCarryingValue

us-gaap:CommercialPaper


Cash
Period End2021-07-032021-04-032020-12-262019-06-292018-06-30
Value7.53610.037112
Percentage of CashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0

us-gaap:CorporateDebtSecurities


Cash
Period End2021-07-032021-04-032020-09-26
Value7.07.52.0
Percentage of CashEquivalentsAtCarryingValue93.320.80.0

us-gaap:MoneyMarketFunds


Cash
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-292018-06-30
Value6315042031111591680.8
Percentage of CashEquivalentsAtCarryingValue8420.01401.12036.00.00.0449.50.7

us-gaap:USTreasurySecurities


Cash
Period End2021-04-032020-09-262020-06-272019-06-292018-06-30
Value25202413143
Percentage of CashEquivalentsAtCarryingValue69.40.00.035.6128.1

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNet


Contract
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value212224276263233261292292238302266239197
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value600000.01800000.0500000.02000000.01900000.01700000.01800000.02500000.02900000.04200000.03900000.02600000.02800000.0
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleDebtCurrent

us-gaap:ConvertibleDebtCurrent


Convertible
Period End2021-07-032021-04-032020-12-26
Value390385380
Percentage of ConvertibleDebtCurrent100.0100.0100.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:ConvertibleDebtFairValueDisclosures

lite:ConvertibleSeniorNotesDue2024, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:ConvertibleDebt


Convertible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-29
Value390385380375370351
Percentage of ConvertibleDebtFairValueDisclosures100.0100.0100.0100.0100.0100.0

lite:ConvertibleSeniorNotesDue2024, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:ConvertibleDebt


Convertible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-29
Value669730765624620527
Percentage of ConvertibleDebtFairValueDisclosures171.3189.7201.2166.3167.3149.8

lite:ConvertibleSeniorNotesDue2026, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:ConvertibleDebt


Convertible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-29
Value7897787697597490.0
Percentage of ConvertibleDebtFairValueDisclosures202.1202.2202.2202.3202.30.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:ConvertibleDebt


Convertible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-29
Value114612401312111410700.0
Percentage of ConvertibleDebtFairValueDisclosures293.3322.0345.1296.9288.80.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:ConvertibleDebt


Convertible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-29
Value11801164114911341120351
Percentage of ConvertibleDebtFairValueDisclosures302.1302.2302.2302.3302.3100.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:ConvertibleDebt


Convertible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-06-29
Value18151971207717381690527
Percentage of ConvertibleDebtFairValueDisclosures464.7511.7546.3463.2456.1149.8

us-gaap:ConvertibleDebtNoncurrent

us-gaap:ConvertibleDebtNoncurrent


Convertible
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-07-02
Value78977876911341120110610923563513473423383343293253213173130.0
Percentage of ConvertibleDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-01
Value596469747984889398102107111115120124128132
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-312019-12-282019-12-12
Value260271280290300309315319315
Percentage of DebtInstrumentUnamortizedDiscount438.8419.0403.0389.7378.2367.90.0358.90.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value61752650734835936619162050149174277
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months us-gaap:FinancialInstrument

us-gaap:CertificatesOfDeposit


Debt
Period End2021-07-032021-04-032020-06-272020-03-282018-06-30
Value6.04.03.12.55.4
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months1.00.80.90.71.9

us-gaap:CommercialPaper


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value43129723751553.80.05.9126.18.5
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months7.024.614.310.714.215.022.90.011.68.63.53.1

us-gaap:CorporateDebtSecurities


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value43231024616796301175.29.615101113188
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months70.059.048.548.226.982.188.331.346.430.367.964.968.1

us-gaap:MunicipalNotes


Debt
Period End2021-07-032018-06-30
Value1.00.6
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.20.2

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282018-06-30
Value28343643478.04.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months4.66.57.212.413.12.21.4

us-gaap:USGovernmentDebtSecurities


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272019-09-282019-06-292019-03-30
Value10647151991596.96.914
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months17.39.129.928.744.541.633.329.1

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value400000.0300000.0200000.0200000.0100000.02500000.0000100000.0500000.01000000.01700000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities


Debt
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value400000.0300000.0200000.0200000.0100000.02500000.0000100000.0400000.0800000.01500000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.00.00.00.0100.080.080.088.2

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition


Debt
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value348359366192764153251230279
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition us-gaap:FinancialInstrument

us-gaap:CommercialPaper


Debt
Period End2020-09-262020-06-272020-03-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value3751553.80.05.9126.18.5
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition10.714.215.013.70.03.85.12.73.0

us-gaap:CorporateDebtSecurities


Debt
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value16796301171245100189160190
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition48.226.982.187.843.570.465.275.269.668.2

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


Debt
Period End2020-09-262020-06-272020-03-282018-06-30
Value43478.04.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition12.413.12.21.4

us-gaap:USGovernmentDebtSecurities


Debt
Period End2020-09-262020-06-272019-09-282019-06-292019-03-30
Value991596.96.914
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition28.744.524.810.79.6

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss


Debt
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value200000.0100000.02500000.000100000.0300000.01200000.01300000.01700000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.00.00.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities


Debt
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-30
Value200000.0100000.02500000.000100000.0300000.01100000.01100000.01500000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.00.00.0100.0100.091.784.688.2

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible


Decrease
Period End2021-07-032021-04-032020-12-262020-09-26
Value3800000.04800000.05300000.05100000.0
Percentage of DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302017-07-01
Value72898481811021011691691721841221253.9
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value121112121211121414
Percentage of DeferredTaxAssetsCapitalLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-28
Value921011111232172300.00.0
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.00.00.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value457408417249345354200229261
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value6.87.4111211107.76.75.8
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value1721291347.11116619199
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value300000.0200000.00500000.0400000.0600000.05400000.07000000.07500000.0
Percentage of DeferredTaxAssetsOther100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value232332101111212426
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value756766473443413330
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsResearch100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-27
Value5100000.03600000.03400000.03500000.03100000.000
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.00.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value1013197.2199.94.14.24.1
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesFinancingArrangements

us-gaap:DeferredTaxLiabilitiesFinancingArrangements


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-27
Value68792023440.00.0
Percentage of DeferredTaxLiabilitiesFinancingArrangements100.0100.0100.0100.0100.00.00.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-29
Value1100000.04100000.02200000.00001200000.0900000.00
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.00.00.00.0100.0100.00.0

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries


Deferred
Period End2021-07-03
Value1000000.0
Percentage of DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:ForeignPlan


Defined
Period End2021-07-032020-06-272019-06-29
Value161714
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:ForeignPlan


Defined
Period End2021-07-032020-06-272019-06-29
Value0.70.0040.004
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:ForeignPlan


Defined
Period End2021-07-032020-06-272019-06-29
Value2.90.0270.022
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:ForeignPlan


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value20201612
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter


Defined
Period End2021-07-03
Value6000000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2021-07-03
Value1000000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive


Defined
Period End2021-07-03
Value800000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour


Defined
Period End2021-07-03
Value1000000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree


Defined
Period End2021-07-03
Value700000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo


Defined
Period End2021-07-03
Value800000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear


Defined
Period End2021-07-03
Value1000000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

lite:AlternativeInvestments, us-gaap:FairValueInputsLevel2, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value1500000.01500000.01300000.01500000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0

lite:OtherSecurities, us-gaap:FairValueInputsLevel2, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value2200000.01800000.01800000.01700000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets146.7120.0138.5113.3

us-gaap:DefinedBenefitPlanCash, us-gaap:FairValueInputsLevel1, country:CH


Defined
Period End2021-07-032020-06-272019-06-29
Value100000.0200000.0300000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets6.713.323.1

us-gaap:EquityFunds, us-gaap:FairValueInputsLevel2, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value3000000.02600000.02300000.02400000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets200.0173.3176.9160.0

us-gaap:FixedIncomeFunds, us-gaap:FairValueInputsLevel2, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value3000000.03000000.02600000.02800000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets200.0200.0200.0186.7

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation

lite:AlternativeInvestments, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value1500000.01500000.01300000.01500000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0

lite:OtherSecurities, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value2200000.01800000.01800000.01700000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets146.7120.0138.5113.3

us-gaap:DefinedBenefitPlanCash, country:CH


Defined
Period End2021-07-032020-06-272019-06-29
Value100000.0200000.0300000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets6.713.323.1

us-gaap:EquityFunds, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value3000000.02600000.02300000.02400000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets200.0173.3176.9160.0

us-gaap:FixedIncomeFunds, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value3000000.03000000.02600000.02800000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets200.0200.0200.0186.7

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanSponsorLocation

us-gaap:FairValueInputsLevel1, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value100000.0200000.0300000.0200000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets6.713.323.113.3

us-gaap:FairValueInputsLevel2, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value9700000.08900000.08000000.08400000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets646.7593.3615.4560.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanSponsorLocation

country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-302017-07-01
Value9800000.09100000.08300000.08600000.07100000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets653.3606.7638.5573.30.0

us-gaap:ForeignPlan


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value9800000.09100000.08300000.08600000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets653.3606.7638.5573.3

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:ForeignPlan


Defined
Period End2021-07-032020-06-272019-06-29
Value-10800000.0-11800000.0-7800000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

lite:AlternativeInvestments, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value15.00.160.210.18
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0100.0100.0

lite:OtherSecurities, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value22.00.20.20.23
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage146.7125.095.2127.8

us-gaap:DefinedBenefitPlanCash, country:CH


Defined
Period End2021-07-032020-06-272019-06-29
Value1.00.020.01
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage6.712.54.8

us-gaap:EquityFunds, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value31.00.290.280.28
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage206.7181.2133.3155.6

us-gaap:FixedIncomeFunds, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value31.00.330.30.3
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage206.7206.2142.9166.7

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:RetirementPlanSponsorLocation

country:CH


Defined
Period End2021-07-032020-06-272019-06-29
Value100.01.01.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage666.7625.0476.2

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

lite:AlternativeInvestments, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value18.00.210.160.17
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations100.0100.0100.0100.0

lite:OtherSecurities, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value22.00.20.220.21
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations122.295.2137.5123.5

us-gaap:DefinedBenefitPlanCash, country:CH


Defined
Period End2021-07-032020-06-272019-06-29
Value1.00.010.03
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations5.64.818.8

us-gaap:EquityFunds, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value30.00.280.280.28
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations166.7133.3175.0164.7

us-gaap:FixedIncomeFunds, country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value29.00.30.310.33
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations161.1142.9193.8194.1

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations us-gaap:RetirementPlanSponsorLocation

country:CH


Defined
Period End2021-07-032020-06-272019-06-292018-06-30
Value100.01.01.01.0
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations555.6476.2625.0588.2

us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration

us-gaap:DiscontinuedOperationsDisposedOfBySale, lite:Datacom


Disposal
Period End2021-07-032020-06-272020-03-282019-03-30
Value0.33.02.025
Percentage of DisposalGroupIncludingDiscontinuedOperationConsideration100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherAssets us-gaap:DisposalGroupClassification

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherAssets

us-gaap:DiscontinuedOperationsHeldforsale


Disposal
Period End2021-07-03
Value400000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherAssets100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value5445464353505342424141303133402527313626262730201719
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2021-07-032021-04-032020-12-262020-09-26
Value129147168186
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-04-032020-12-262020-09-262020-03-282019-12-282019-09-282019-07-01
Value0.10.30.44.07.31012
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-29
Value100000.0300000.0400000.0600000.03900000.07100000.09700000.0400000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-04-032020-12-262020-09-26
Value100000.0300000.0400000.0
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-04-032020-12-262020-09-26
Value100000.0300000.0400000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value31829628025923821719717816014311110610510710610510410310199979694929085
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-06-292018-06-30
Value55494842373024124.3
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization17.416.817.316.515.514.212.57.74.1

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value238222207191176161148136125113102999897969695939290888785848276
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization74.874.973.974.074.174.475.076.178.279.591.993.493.491.291.191.191.091.191.090.990.890.790.791.490.589.8

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-29
Value222222222222222119
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization6.97.47.88.59.210.111.112.012.4

us-gaap:OtherIntangibleAssets


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value2.72.72.72.72.72.72.72.72.72.72.77.07.09.49.49.49.49.29.19.19.08.98.88.08.68.7
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.80.91.01.01.11.21.41.51.71.92.46.66.68.88.98.99.08.99.09.19.29.39.38.69.510.2

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment


Finite
Period End2021-07-03
Value7.6
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2020-09-26
Value24
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive0.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment


Finite
Period End2021-07-03
Value85
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2021-04-032020-12-26
Value8582
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths0.00.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2021-04-032020-12-262020-09-26
Value224262
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment


Finite
Period End2021-07-03
Value18
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2020-09-26
Value25
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive0.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment


Finite
Period End2021-07-03
Value27
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2021-04-032020-12-262020-09-26
Value272736
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour0.00.00.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment


Finite
Period End2021-07-03
Value40
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2021-04-032020-12-262020-09-26
Value403856
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree0.00.00.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

lite:FiniteLivedIntangibleAssertsExcludingInprocessResearchAndDevelopment


Finite
Period End2021-07-03
Value61
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

lite:FiniteLivedIntangibleAssetsExcludingInProcessResearchAndDevelopment


Finite
Period End2021-04-032020-12-262020-09-26
Value615880
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo0.00.00.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value560560565555555555555555555555556112112115115115114114112112112112112112112115
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-06-292018-06-30
Value1451451491491491491491494.3
Percentage of FiniteLivedIntangibleAssetsGross25.925.926.426.926.926.926.926.93.8

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value390390381371371346339287287287287105105105105105105105102103103103103103103105
Percentage of FiniteLivedIntangibleAssetsGross69.769.767.566.966.962.461.151.851.851.851.793.893.891.891.891.891.891.891.691.691.691.691.691.791.791.6

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value10.010.010.0354294949495
Percentage of FiniteLivedIntangibleAssetsGross1.81.81.86.37.616.916.916.917.1

us-gaap:OtherIntangibleAssets


Finite
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value2.72.72.72.72.72.72.72.72.72.72.77.07.09.49.49.49.49.49.49.49.49.49.49.49.49.7
Percentage of FiniteLivedIntangibleAssetsGross0.50.50.50.50.50.50.50.50.50.50.56.26.28.28.28.28.28.28.48.48.48.48.48.38.38.4

us-gaap:InterestReceivableCurrent

us-gaap:InterestReceivableCurrent


Interest
Period End2021-07-032021-04-032020-12-262020-06-27
Value4100000.03500000.05200000.04300000.0
Percentage of InterestReceivableCurrent100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272014-06-28
Value535852856349476778941188098939978715860454651506050
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272014-06-28
Value64697056575560737856562320202127242326312931301614
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-06-272014-06-28
Value7982847067677262721211293234302641493534262524262331
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-07-032021-04-032020-12-26
Value141313
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-04-032020-12-262020-09-26
Value3900000.06800000.010000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths


Lessor
Period End2021-07-032021-04-032020-12-26
Value2800000.02300000.02300000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear


Lessor
Period End2021-04-032020-12-262020-09-26
Value700000.01500000.02100000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears


Lessor
Period End2020-09-26
Value600000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedThreeYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears


Lessor
Period End2021-07-032021-04-032020-12-262020-09-26
Value800000.0600000.0600000.02300000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedTwoYears100.0100.0100.0100.0

us-gaap:LiabilitiesSubjectToCompromiseEarlyContractTerminationFees dei:LegalEntity, us-gaap:StatementScenario, us-gaap:SubsequentEventType

us-gaap:LiabilitiesSubjectToCompromiseEarlyContractTerminationFees

lite:Coherent, us-gaap:ScenarioPlan, us-gaap:SubsequentEvent


Liabilities
Period End2021-01-18
Value217
Percentage of LiabilitiesSubjectToCompromiseEarlyContractTerminationFees100.0

us-gaap:LiabilitiesSubjectToCompromiseEarlyContractTerminationFees lite:ContingentEvent, us-gaap:StatementScenario, us-gaap:SubsequentEventType

lite:AntiTrustApproval, us-gaap:ScenarioPlan, us-gaap:SubsequentEvent


Liabilities
Period End2021-01-18
Value279
Percentage of LiabilitiesSubjectToCompromiseEarlyContractTerminationFees128.2

us-gaap:LiabilitiesSubjectToCompromiseEarlyContractTerminationFees us-gaap:StatementScenario, us-gaap:SubsequentEventType

us-gaap:ScenarioPlan, us-gaap:SubsequentEvent


Liabilities
Period End2021-01-18
Value337
Percentage of LiabilitiesSubjectToCompromiseEarlyContractTerminationFees155.2

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2021-07-032020-09-262020-06-272020-03-282019-12-28
Value10521057105710631063
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-07-032020-09-262020-06-272020-03-282019-12-28
Value10521057105710631063
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-07-032021-04-032020-12-262020-06-27
Value6.46.46.46.3
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-07-032021-04-032020-12-262020-06-27
Value5.35.35.35.2
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths82.882.882.882.5

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2021-07-032020-09-262020-06-272020-03-282019-12-28
Value5.35.35.2456456
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-07-032020-09-262020-06-272020-03-282019-12-28
Value5.35.35.25.35.3
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0100.01.21.2

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value5.25.35.34564566.36.3
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Long
Period End2020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value4514511.11.11.11.11.11.1
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour98.898.817.517.50.00.00.00.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value5.25.35.35.35.35.25.2
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.01.21.282.582.5

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value4564564566.46.36.46.4
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-29
Value4514514511.11.11.11.11.11.11.11.1
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree98.898.898.817.217.517.217.20.00.00.00.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value5.35.35.35.35.25.35.3
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree1.21.21.282.882.582.882.8

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value6.36.46.46.46.46.36.3
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-28
Value5.25.35.35.35.35.25.2
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo82.582.882.882.882.882.582.5

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear


Long
Period End2021-04-032020-12-262020-09-262020-03-282019-12-28
Value2.63.25.92.73.2
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lite:ConvertibleSeniorNotesDue2024, us-gaap:ConvertibleDebt


Long
Period End2020-12-262020-09-262020-03-282019-12-282019-09-282019-03-302018-12-29
Value0.60.60.00.50.50.00.6
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear18.810.20.015.60.00.00.0

lite:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-04-032020-12-262020-09-262020-03-282019-12-28
Value2.62.65.32.72.7
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.081.289.8100.084.4

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-27
Value1211541815.56.98.2114
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCountry


Operating
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-27
Value58349856224354882
Percentage of OperatingLossCarryforwards482.1322.3309.8441.8520.3591.571.5

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesCurrent


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value3.02.22.72.92.82.8115.75.15.45.64.83.52.33.41.51.51.21.03.93.84.24.42.65.23.8
Percentage of OtherSundryLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:OtherSundryLiabilitiesNoncurrent


Other
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value2400000.02400000.02300000.03600000.02300000.0600000.0500000.0300000.0400000.0400000.0900000.0900000.03700000.04200000.04000000.04800000.04800000.05000000.0900000.02000000.01500000.02300000.01800000.01900000.02400000.05900000.0
Percentage of OtherSundryLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrual


Product
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272015-03-282014-12-272014-09-272014-06-282013-06-29
Value5000000.05600000.05700000.07600000.05000000.05400000.06800000.07000000.07500000.09800000.09700000.06600000.06600000.07000000.09900000.09400000.09700000.08100000.08700000.05400000.02800000.01800000.03100000.02500000.02800000.01800000.02000000.02400000.02700000.03300000.0
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:ProductWarrantyAccrualClassifiedCurrent


Product
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value5000000.05600000.05700000.07600000.05000000.05400000.06800000.07000000.07500000.09800000.09700000.06600000.06600000.07000000.09900000.09400000.09700000.08100000.08700000.05400000.02800000.01800000.03100000.02500000.02800000.02700000.0
Percentage of ProductWarrantyAccrualClassifiedCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization


Property
Period End2021-07-032021-04-032020-12-262020-06-27
Value410453434398
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization


Property
Period End2021-07-032021-04-032020-12-262020-06-27
Value361378385393
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization


Property
Period End2021-07-032021-04-032020-12-262020-06-27
Value772831819791
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization100.0100.0100.0100.0

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted


Purchase
Period End2021-07-032021-04-032020-12-262020-09-262018-12-29
Value224224219257281
Percentage of PurchaseCommitmentRemainingMinimumAmountCommitted100.0100.0100.0100.0100.0

us-gaap:RestructuringReserveCurrent

us-gaap:RestructuringReserveCurrent


Restructuring
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-09-302017-07-012017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value5.74.24.64.45.22.65.01014183.51.61.90.00.41.33.85.35.95.15.53.84.35.63.22.2
Percentage of RestructuringReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-29
Value415475542525513456414453539561407
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:PerformanceShares


Share
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-07-012016-07-022016-04-022015-12-262015-09-262015-06-272014-06-28
Value300000.0300000.0400000.0400000.0300000.0300000.0300000.0300000.0200000.0200000.0200000.0100000.0100000.0100000.0100000.00100000.0100000.0100000.0100000.0300000.0300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-07-012016-07-022016-04-022015-12-262015-09-262015-06-27
Value1800000.02000000.02100000.02400000.01900000.02000000.02300000.02500000.02200000.02500000.02600000.01800000.01700000.01800000.02000000.01900000.02500000.02700000.02900000.02900000.01700000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber600.0666.7525.0600.0633.3666.7766.7833.31100.01250.01300.01800.01700.01800.02000.00.02500.02700.02900.02900.0566.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-07-012016-07-022015-06-27
Value75.774.473.372.460.660.259.657.356.055.855.2052.052.052.0014.414.4
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-07-012016-07-022015-06-27
Value76.074.172.270.156.655.655.254.452.450.951.255.243.0843.0837.5628.0421.3123.81
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.499.698.596.893.492.492.694.993.691.292.80.082.882.872.20.0148.0165.3

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-09-292018-06-302018-03-312017-12-302017-07-012017-04-012016-12-312016-10-012016-07-022015-06-27
Value2.32.32.32.33.53.63.63.73.93.73.85.05.65.75.76.66.66.74.34.710
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeStock, lite:A2015EmployeeStockPurchasePlan


Share
Period End2021-07-032021-04-032020-12-262020-09-262020-06-27
Value1.61.71.71.81.8
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant69.673.973.978.351.4

us-gaap:EmployeeStockOption, lite:Fiscal2015EquityIncentivePlan


Share
Period End2021-07-032020-06-27
Value2.33.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares us-gaap:AwardType, us-gaap:BusinessAcquisition

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares

us-gaap:RestrictedStockUnitsRSU, lite:OclaroInc.


Sharebased
Period End2021-07-032021-04-032020-12-262020-09-26
Value100000.0100000.0200000.0200000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramAuthorizedAmount1


Stock
Period End2021-05-07
Value700
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1 us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Stock
Period End2021-05-07
Value700
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority

us-gaap:TaxCreditCarryforwardAmount

us-gaap:DomesticCountry


Tax
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-02
Value6.315118.74.32.7
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCountry


Tax
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-27
Value45434945434241
Percentage of TaxCreditCarryforwardAmount717.5280.8416.9521.81000.01563.00.0

us-gaap:StateAndLocalJurisdiction


Tax
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-27
Value473936177.22.00.3
Percentage of TaxCreditCarryforwardAmount746.0251.9311.0203.4167.474.10.0

us-gaap:TaxesPayableCurrentAndNoncurrent

us-gaap:TaxesPayableCurrentAndNoncurrent


Taxes
Period End2021-07-032021-04-032020-12-262020-09-262020-06-272020-03-282019-12-282019-09-282019-06-292019-03-302018-12-292018-06-30
Value43735141283025178.78.57.20.7
Percentage of TaxesPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2021-07-03
Value18
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-28
Value1.41.41.00.90.90.10.123
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-07-032021-04-032020-12-262020-09-262019-09-282019-06-292017-04-012016-12-312016-10-012016-07-022016-04-022015-12-262015-09-26
Value2326272718186.24.30.80.10.10.10.1
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss


Valuation
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-27
Value0.41.84.52.61.80.91.2
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2021-07-032020-06-272019-06-292018-06-302017-07-012016-07-022015-06-272014-06-282013-06-292012-06-30
Value26920019099296321160184215255
Percentage of ValuationAllowancesAndReservesBalance67375.011155.64228.93823.116466.735711.113333.30.00.00.0

Line plots across dimensions of each concept


Gross Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Gross  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:GrossProfit
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Gross Profitus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
(None, 'us-gaap:ProductConcentrationRisk', 'lite:OpticalCommunicationsSegment')
Revenue From Contract With Customer Including Assessed Taxus-gaap: Product Or Service, us-gaap: Concentration Risk By Type, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
('us-gaap:ProductConcentrationRisk', None)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Concentration Risk By Type, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
(None, 'us-gaap:SalesRevenueNet', 'us-gaap:GeographicConcentrationRisk')
Revenue From Contract With Customer Including Assessed Taxus-gaap: Statement Geographical, us-gaap: Concentration Risk By Benchmark, us-gaap: Concentration Risk By Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:AmortizationOfIntangibleAssets
us-gaap:IncomeStatementLocation
(None,)
Amortization Of Intangible Assetsus-gaap: Income Statement Location
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:LongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:ConvertibleDebt')
Long Term Debtus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation
(None,)
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrentus-gaap: Retirement Plan Sponsor Location
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components