MTSI


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense
us-gaap:DebtInstrument
us-gaap:InterestExpenseDebt

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:Revenues
mtsi:EndMarket
us-gaap:MajorCustomers
us-gaap:StatementGeographical

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AmortizationOfIntangibleAssets
us-gaap:IncomeStatementLocation

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:IntangibleAssetsNetIncludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent
us-gaap:CreditFacility

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:CreditFacility

us-gaap:LongTermDebtNoncurrent
us-gaap:CreditFacility

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:AmortizationOfFinancingCosts

us-gaap:DepreciationDepletionAndAmortization

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:PaymentsToAcquireInvestments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:StatementGeographical

mtsi:ContractWithCustomerLiabilityIncreaseDecreaseFromPriorYearPercent
us-gaap:FairValueByLiabilityClass
mtsi:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySalesAndSettlement

mtsi:FinanceLeaseCost
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
mtsi:IncreaseDecreaseAllocationToDisposalGroupIncludingDiscontinuedOperationsFiniteLivedIntangibleAssetsNoncurrent

mtsi:NonCashEquityMethodGain

mtsi:PaymentofContingentConsiderationandOther
us-gaap:StatementEquityComponents
mtsi:StockIssuedDuringPeriodSharesWarrantsExercised

mtsi:StockIssuedDuringPeriodValueWarrantsExercised
us-gaap:StatementEquityComponents

mtsi:WarrantLiabilityGain

mtsi:WarrantLiabilityGainLoss

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument
us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AssetImpairmentCharges

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

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleConversionRatio1
mtsi:ConvertibleDebtThresholdType, mtsi:DebtInstrumentConversion, us-gaap:DebtInstrument
us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger
us-gaap:CreditFacility
us-gaap:DebtInstrumentPeriodicPayment
us-gaap:DebtInstrument
us-gaap:DebtInstrumentRedemptionPricePercentage

us-gaap:DepreciationAndAmortization

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:FairValueAdjustmentOfWarrants
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:DebtInstrument
us-gaap:InterestCostsCapitalized

us-gaap:InterestPaid
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityInterestRateDuringPeriod

us-gaap:OperatingLeaseCost

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromDebtNetOfIssuanceCosts

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments

us-gaap:ProceedsFromSaleOfProductiveAssets
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty

us-gaap:RepaymentsOfDebt
us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:RepaymentsOfNotesPayable

us-gaap:RestructuringAndRelatedCostIncurredCost
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan

us-gaap:RestructuringCharges

us-gaap:RestructuringReserveAccrualAdjustment1
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShortTermLeaseCost
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:VariableLeaseCost

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding

mtsi:AccruedLiabilitiesRestructuringCosts

mtsi:AccruedRentAndUtilitiesCurrent

mtsi:AvailableForSaleDebtSecuritiesMaturingInLessThanOneYear

mtsi:AvailableForSaleSecuritiesDebtMaturitiesOverOneYearFairValue

mtsi:CommonStockWarrantLiability

mtsi:DeferredTaxAssetLeaseObligations

mtsi:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNet

mtsi:DeferredTaxLiabilityRightOfUseAsset
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
mtsi:DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceived
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
mtsi:DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceivedInvesting
us-gaap:StatementScenario
mtsi:EquityMethodInvestmentCallOptionMaximumPotentialProceeds

mtsi:FinancingObligationPropertyPlantAndEquipment

mtsi:FinancingObligationPropertyPlantAndEquipmentNoncurrent

mtsi:LesseeFinanceLeaseLiabilityPaymentsDueAfterYearFIve

mtsi:LesseeFinanceLeaseLiabilityPaymentsDueCurrent

mtsi:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFIve

mtsi:LesseeOperatingLeaseLiabilityPaymentsDueCurrent

mtsi:NumberOfCommonSharesDesignatedAsForfeitable

mtsi:OperatingLeaseAndFinanceLeaseLiabilities

mtsi:OperatingLeaseAndFinanceLeaseLiability

mtsi:OperatingLeaseAndFinanceLeaseRightOfUseAsset

mtsi:UnamortizedCompensationOnShareBasedCompensationModification

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccumulatedCapitalizedInterestCosts

us-gaap:AllowanceForDoubtfulAccountsReceivable
us-gaap:ValuationAllowancesAndReservesType

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FinancialInstrument

us-gaap:CapitalLeaseObligationsCurrent

us-gaap:CapitalLeaseObligationsNoncurrent

us-gaap:CapitalizedCostsUncompletedWellsEquipmentAndFacilities

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:ContractWithCustomerLiability
us-gaap:BalanceSheetLocation

us-gaap:ContractWithCustomerLiabilityNoncurrent
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType
us-gaap:CostMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType
us-gaap:CostMethodInvestmentsOriginalCost

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
us-gaap:StatementEquityComponents

us-gaap:DebtInstrumentCarryingAmount
us-gaap:CreditFacility
us-gaap:LongtermDebtType
us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
us-gaap:DebtInstrument
us-gaap:DebtInstrumentConvertibleConversionPrice1

us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:CreditFacility
us-gaap:LongtermDebtType

us-gaap:DeferredFinanceCostsNet
mtsi:DebtIssuanceCostsType, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:CreditFacility
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenue

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetIntraEntityTransferAssetOtherThanInventory

us-gaap:DeferredTaxAssetsEquityMethodInvestments

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:AwardType
us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType
us-gaap:EquityMethodInvestmentAggregateCost
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType
us-gaap:EquityMethodInvestments
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IncomeTaxesReceivable

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LongTermDebtFairValue
us-gaap:CreditFacility
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:CreditFacility
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:CreditFacility
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:CreditFacility
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
us-gaap:Ownership, us-gaap:InvestmentType
us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners
us-gaap:Ownership, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherInvestments

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:ValuationTechnique
us-gaap:SharePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:TreasuryStockShares
us-gaap:StatementEquityComponents
us-gaap:FairValueByLiabilityClass, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
us-gaap:WarrantsAndRightsOutstandingMeasurementInput

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Operating Lease Liability Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Prepaid Deferred Expense And Other Assets
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Treasury Stock Shares
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Work In Process Net Of Reserves

Tables

  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:CommonStockValue ███▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁0.0690.0690.0680.0670.0670.0670.0660.0660.0660.0660.0650.0650.0650.0650.0640.0640.0640.0640.0540.0540.0540.0530.0530.0530.0530.0530.0480.0480.0470.0470.0470.0460.0460.0460.0460.0450.0450.045NA0.002NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock███▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▄▄▄▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁68.81668.69268.36766.92166.90366.71866.34666.17766.05565.72365.39565.20265.18264.72864.42264.27964.24663.853.82253.70953.68753.40753.12152.95852.90552.5747.71647.54847.46647.08446.61946.41946.22746.045.6845.45245.21445.15NA1.747NANANA
us-gaap:CommonStockSharesIssued NANANA66.921NANANA66.177NANANA65.202NANANA64.279NANANA53.709NANANA52.958NANANA47.607NANANA46.493NANANA45.583NANANA1.972NANANA
us-gaap:CommonStockSharesOutstanding NANANA66.898NANANA66.154NANANA65.179NANANA64.256NANANA53.685NANANA52.933NANANA47.584NANANA46.47NANANA45.54NANANA1.972NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▇▁70.8870.54667.756NA66.79667.08566.24NA65.94565.53165.444NA64.9265.13265.109NA64.01960.81353.737NA55.28853.22853.015NA55.17550.59347.606NA48.52446.80846.517NA47.22147.16846.87NA47.2646.8293.753NA1.653NANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▆▁68.73268.50467.756NA66.79666.52266.24NA65.85865.53165.277NA64.9264.54964.325NA64.01960.81353.737NA53.51653.22853.015NA53.09850.59347.606NA47.2846.80846.517NA46.06645.78945.511NA45.166.8291.747NA1.653NANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NANA2.004621NA1.7665611.009831.292101NA0.0800460.4252020.129041NA0.7248850.4772120.499831NA0.0019162.0307440.001875NANA2.1391.996NANA1.9081.599NANA1.406NANANANANANANANANANA40.114NANA
us-gaap:EarningsPerShareBasic ████████▇████████████████████████████▇██▅▁█0.220.22-0.130.27-0.37-0.15-0.430.16999999999999993-4.93-0.71-0.36-0.2500000000000002-1.32-0.24-0.35-0.1200000000000001-0.43-2.14-0.020.10.42-0.2-0.291.06999999999999980.15-0.15-0.130.310.03-0.47-0.140.080.20.180.130.370.3-8.020.430.29-25.03-55.50.13
us-gaap:EarningsPerShareDiluted ████████▇████████████████████████████▇██▅▁█0.210.21-0.130.27-0.37-0.28-0.430.25-4.95-0.71-0.44-0.29000000000000004-1.32-0.5-0.57-0.1200000000000001-0.43-2.14-0.020.10.13-0.2-0.291.06999999999999980.15-0.15-0.130.30.02-0.47-0.140.080.20.170.130.360.29-8.020.20.12-25.03-56.440.04
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare NANANA2.6e-07-3.7e-07-1.5e-07-4.3e-071.6e-07-4.929999999999999e-06-7.1e-07-3.6e-07-2.5e-07-1.31e-06-2.4e-07-2.6e-070.0-2.2e-07-2.21e-06-4e-087e-084.0000000000000003e-07-2.3000000000000002e-07-3.2e-072.6e-071.5e-07-1.5e-07-1.3e-072.2e-073e-08-4.2e-07-1.5e-07NA1.5e-071.2e-071.3e-071e-063e-07NANANA-2.6170000000000002e-05NANA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare NANANA2.2e-07-3.7e-07-2.8e-07-4.3e-071.6e-07-4.95e-06-7.1e-07-4.41e-07-2.9e-07-1.31e-06-5e-07-4.9e-07-2.1e-07-2.2e-07-2.21e-06-4e-087e-081.1e-07-2.3000000000000002e-07-3.2e-078e-081.5e-07-1.5e-07-1.3e-072.2e-072e-08-4.2e-07-1.5e-07NA1.5e-071.1e-071.3e-071e-062.9e-07NANANA-2.6170000000000002e-05NANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
 TTM Greenblatt ROC _ _█████▇▇▇▁▇▇▇▇▇▇██▇███▇█▇█████▇▇███████23.67418.97212.07412.6856.5-5.269-10.528-11.995-323.773-30.211-14.397-17.487-42.644-23.396-22.9930.3466.648-33.61710.53810.06610.18-7.1510.153-12.52910.1873.3069.12816.7667.339-20.623-6.7596.80211.24311.41111.74714.51315.40417.983NANANANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:AllocatedShareBasedCompensationExpense ▁▃█8.1418.56910.131NA8.49510.2768.15NA2.8158.0769.273NA8.7545.359.992NA9.9359.558.183NA6.1815.8447.382NA4.653NA3.1592.7523.393.291.8451.731.421.6831.6231.5431.2130.4310.473NA0.285NANA
us-gaap:ComprehensiveIncomeNetOfTax ▇▇▇▇▇▇▆▇▁▆▇▇▅▇▇▇▆▅▇▇█▇▇█▇▇▇15.01113.131-7.83918.22-22.827-12.289-28.5319.975-323.613-45.247-22.743-18.062-88.846-11.31-22.547-10.354-28.061-126.512-10.6085.4327.993-4.929-15.74154.3177.205-7.758-6.099NA1.208-22.554NANANANANA17.03413.497-53.512NANA-40.018-9.699NA
us-gaap:CostOfGoodsAndServicesSold ▄▅▅▅▅▄▄▄▅▅▅▅▆▆▅▅▇█▅▅▅▅▄▁▅▅▄▄▄▆▃▃▃▃▃▃▃▃▃65.35366.4768.24269.53366.39163.05460.89359.32274.47871.13574.06480.20689.70384.81369.97179.485101.926117.2273.25770.89368.32668.05455.45614.59970.87970.87860.66358.12862.1580.96446.80346.37545.93243.96342.74943.02941.72140.93141.62NA44.58245.639NA
us-gaap:GainsLossesOnExtinguishmentOfDebt -0.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▇▇▇▆▆▅▄▄▂▄▆▆▃▅▅▇█▅▆▇▆▅▅▄▅▄▄▄▃▁▂▂▂▂▂▁▂▂▁▂▂▂▁87.26984.11380.26277.71670.87663.3758.20452.92533.82857.3376.62570.98248.16965.60160.95486.89692.62968.86478.49581.80473.96265.52560.31856.96159.78454.00754.20156.18950.21426.86336.66537.2836.29333.86132.26531.53435.40436.54931.41534.88334.11832.24530.614
us-gaap:IncomeLossFromContinuingOperations NANANA17.492-24.982-10.226-28.36210.516-324.714-46.204-23.396-16.116-85.21-15.466-16.97-0.001-13.977-134.267-2.1713.87421.353-12.045-16.7713.8418.027-7.537-6.30610.5781.183-19.622-6.816NA6.985.426.10816.95813.545-53.561NA40.15-41.902-8.3038.285
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ██▇█▇▇▇▇▁▇▇▇▆▇▇█▇▇▇▇█▇▇▇█▇▇██▇▇██████▇█15.48717.0-8.29417.292-23.232-8.646-26.976-29.185-326.036-45.66-22.271-26.435-94.692-18.49-15.6177.35-10.754-44.462-1.639-7.93121.172-15.841-18.971-11.17210.003-8.402-5.82814.6510.286-25.302-5.9854.40312.23610.2289.57920.42318.532-47.40623.388NA-34.718-9.679NA
us-gaap:IncomeTaxExpenseBenefit ▃▃▃▃▃▃▃▁▃▃▃▃▃▃▃▄▃█▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃0.4822.1930.674-0.21.751.581.386-39.701-1.3220.5441.125-10.32-9.482-3.0241.3537.3523.22389.8050.532-11.805-0.181-3.796-2.201-11.4471.976-0.8650.4780.114-0.897-5.68-1.5910.6532.8692.1423.4713.4654.9876.1551.346NA7.184-1.376NA
us-gaap:IncomeTaxesPaidNet 0.663NA0.249-17.774-0.6110.5430.377-0.218-0.107-1.6340.0280.124-0.63-0.094.155-2.6130.172-0.008-0.712-1.4530.358NANA21.7860.0960.7240.07-0.0160.5462.4821.6561.3952.5423.406-0.0252.4217.4825.1184.613NANANANA
us-gaap:InterestExpense ▅▅▄▅▅▇▇▇███▇▇▇▆▆▆▆▆▅▄▄▄▄▄▄▄▄▅▂▁▁▁▁▁▁▁▁▁5.5264.8514.7345.2385.8497.6728.6218.6618.9679.4028.7738.0898.0397.977.2396.9537.1787.3747.355.314.3634.4084.3464.4244.5054.7234.7234.5295.6251.6220.5860.2010.190.20.2260.150.1610.2030.181NA0.1350.087NA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument mtsi:ConvertibleSeniorNotesDue20263.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▇▇▇▇▇▆▇▁▆▇▇▅▇▇▇▆▅▇▇▇▇▇█▇▇▇▇▇▇▇▇▇▇▇▇▇▆▇█▆▇▇15.00514.807-8.96817.492-24.982-10.226-28.36210.516-324.714-46.204-23.396-16.493-85.43-15.484-22.569-10.721-27.677-130.131-0.9655.10222.552-10.649-15.57154.4068.027-7.537-6.30614.5371.183-22.122-6.4993.759.3678.0866.10816.95813.545-53.56122.04240.15-40.015-9.7578.606
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▇▇▇▇▇▇▆▇▁▆▆▇▅▆▆▇▆▅▇▇▇▇▇█▇▇▇15.00514.807-8.96817.492-24.982-18.873-28.36216.304-326.641-46.204-28.864-19.244-85.43-32.499-37.177-10.721-27.677-130.131-0.9655.1027.213-10.649-15.57154.4067.481-7.537-6.306NANANA-8.9213.759.3678.0866.10816.95813.504-54.7620.751NA-41.379-87.312NA
us-gaap:NonoperatingIncomeExpense ▆▇▅▇▄▆▅▅▇▅▆▆▂▇▇▇▅▆▆▅█▆▅▇▇▆▅▇▆▆▇▆▇▇▇▇▇▁█-8.187-1.972-20.3684.607-29.732-3.377-16.448-17.19-2.263-15.449-7.874-8.948-52.0484.9067.3767.004-17.402-10.845-12.177-17.99710.992-8.69-19.1241.357-0.184-11.708-14.956-2.115-7.053-4.6790.774-2.3990.993-1.183-2.1685.913.128-65.38914.897NA-47.057-20.457NA
us-gaap:OperatingExpenses ▂▂▂▂▂▂▂▂█▂▃▂▃▂▂▂▂▃▂▂▂▂▂▂▂▂▂▁▂▂▂▁▁▁▁▁▁▁▁63.59565.14168.18865.03164.37668.63968.73264.921357.60187.54191.02288.46990.81388.99783.94786.5585.981102.48167.95771.73863.78272.67660.16548.12749.59750.70145.07339.42342.87547.48643.42430.47825.0522.4520.51817.02120.018.56622.924NA21.77921.467NA
us-gaap:OperatingIncomeLoss █████▇▇▇▁▇▇▇▇▇▇██▇███▇█▇█████▇▇████████23.67418.97212.07412.6856.5-5.269-10.528-11.995-323.773-30.211-14.397-17.487-42.644-23.396-22.9930.3466.648-33.61710.53810.06610.18-7.1510.153-12.52910.1873.3069.12816.7667.339-20.623-6.7596.80211.24311.41111.74714.51315.40417.9838.491NA12.33910.778NA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▅▅▆▆▆▅▅▅▆▆▆▅▄▇▆▆▅▇▁▆██▅▅▅▅▆▅▅▅▅▅▅▅▅▅▅▅▅-0.069-1.3030.9530.9350.458-0.687-0.248-0.5630.9960.3510.909-1.737-3.4754.4210.2890.359-0.3073.567-9.5970.355.4325.647-0.1090.132-0.822-0.2210.207-0.7350.025-0.4320.0450.0940.009-0.125-0.0070.076-0.0480.049-0.033NA-0.003NANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▅▆▆▆▄▅▅▆▆▆▅▄▇▅▆▅▇▁▆██▅▅▅▅▅0.006-1.6761.1290.7282.155-2.063-0.169-0.5411.1010.9570.653-1.569-3.4164.1740.0220.367-0.3843.619-9.6430.3285.4415.72-0.17-1.139-0.822-0.2210.207NANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▇▆█▆▆▆▆█▆▆▆▁▆▇▇▇▇▇▇▇▇▇▇▇▇▇-2.6612.879-4.5047.842-4.372-4.352-3.74-3.5064.777-4.44-4.569-3.61-37.281-4.1390.007-0.002-1.139-0.898-0.0040.0030.016-0.0810.10.131-0.225-1.3760.375NANANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ▅▆▆▆▆▆▆▆▇▇▇██▇▇▆▆▇▅▅▄▄▄▃▃▃▃▃▃▃▂▁▂▁▁▁▁▁▁33.6134.61936.93635.39734.94835.8335.15834.87642.70842.36143.52546.22648.2441.59641.65139.39838.72939.68530.17430.10926.06426.20325.32220.04221.61121.06119.47420.09820.8120.34711.4459.53811.1210.159.8237.969.1938.7739.891NA9.4638.356NA
us-gaap:Revenues ▆▅▅▅▅▄▄▃▃▄▅▆▅▅▄▆██▆▆▅▄▃▃▄▄▃▃▃▃▂▂▂▁▁▁▁▁▁▁▁▁▁152.622150.583148.504147.249137.267126.424119.097112.248108.306128.465150.689151.187137.872150.414130.925166.381194.555186.084151.752152.697142.288133.579115.774112.564130.663124.885114.864114.317112.364107.82783.46883.65582.22577.82475.01474.56377.12577.4873.03578.80278.777.88474.909
us-gaap:SellingGeneralAndAdministrativeExpense ▄▄▄▄▄▄▄▃▅▅▅▅▅▅▅▅▆█▄▅▄▄▄▃▃▄▃▂▃▃▂▁▁▁▁▁▁▁▁29.98530.52231.25229.98929.98231.99432.3426.84941.9241.99842.51942.2842.47139.28737.63442.39846.66662.32736.49640.26435.86634.61734.68627.77627.42829.22725.59920.22722.06524.50418.88913.6912.9812.70510.86711.7310.70611.0411.278NA11.82412.556NA
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  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:Assets ▅▅▆▆▅▅▅▅▅▇▇▇▇█████▆▆▄▄▄▄▄▄▄▃▃▃▃▁▁▁▁▁▁▁1100.1121068.3951153.6821146.4281121.1271112.7991132.2071105.5741104.3271419.9461457.8431482.4951485.7151561.171581.261637.1231632.8791555.7321196.6951188.551913.151900.398898.449866.251806.714800.249777.291682.234679.334566.278567.696304.231293.817279.732270.206268.073252.338241.759NA211.268NANANA
us-gaap:Liabilities ▆▆█████▇██▇██████▇▇▇▅▅▅▄▄▄▅▄▅▄▃▁▁▁▁▁▁▁654.319656.262824.232846.282847.823827.068838.687791.678805.332802.921800.587813.82806.678802.904813.459859.749853.498755.614733.736725.767466.519486.39479.797441.718445.912450.554550.269453.667465.27357.335332.35367.40763.46661.061.99568.61571.68376.127NA174.087NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▅▅▆▆▅▅▅▅▅▇▇▇▇█████▆▆▄▄▄▄▄▄▄▃▃▃▃▁▁▁▁▁▁▁1100.1121068.3951153.6821146.4281121.1271112.7991132.2071105.5741104.3271419.9461457.8431482.4951485.7151561.171581.261637.1231632.8791555.7321196.6951188.551913.151900.398898.449866.251806.714800.249777.291682.234679.334566.278567.696304.231293.817279.732270.206268.073252.338241.759NA211.268NANANA
us-gaap:StockholdersEquity ▄▄▃▂▂▂▂▃▂▆▆▇▇█████▄▄▄▄▄▄▃▃▂▂▂▁▂▂▂▂▁▁▁▁445.793412.133329.45300.146273.304285.731293.52313.896298.995617.025657.256668.675679.037758.266767.801777.374779.381800.118462.959462.784446.632414.008418.652424.533360.802349.695227.022228.567214.064208.943235.343236.824230.351218.732208.211199.458180.655165.632NA-144.837NANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:AssetsCurrent ▅▅▆▆▅▅▄▄▄▅▅▅▅▅▆▇▇▆██▃▃▃▄▃▃▂▄▄▂▂▂▂▂▁▁▁▁476.335432.633509.215481.519450.268417.983410.634398.582413.089445.259459.428458.861454.393475.209481.225562.897569.85480.173641.775612.944328.084308.025329.406384.219309.154308.74278.802373.349365.864248.369254.858244.874243.282227.267216.692213.034195.134185.152NA156.535NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▃▂▃▃▃▃▂▂▂▂▂▂▂▄▃▃▄▂██▁▁▁▃▂▂▁144.134105.54128.728129.441131.87120.735108.18475.51985.26592.67787.08994.67685.268162.695152.085130.104167.606112.615353.917332.97766.84258.18747.808122.31280.68773.9748.335NA173.50863.13966.42NA115.631103.32992.57484.52877.62874.74333.10845.66836.72832.063NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▄▆▇▇▆▄▁144.134105.54128.728129.441131.87120.735108.18475.519NANANA94.676NANANA130.104NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShortTermInvestments ▆▆█▇▅▄▄▄▄▄▄▄▄▁▂▃▃▁▁▁▁▁▁▂164.766162.554226.044203.711133.248100.847101.879101.226100.5299.70898.6798.22197.72327.39644.58584.12181.64131.57123.7523.77623.72623.63229.75439.557NANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▃▃▂▁▂▂▁▃▃▄▆▅▅▆▅██▇▆▆▅▅▅▄▄▄▄▃▃▃▃▂▂▁▁▂▁▁71.61968.28155.20945.88460.50453.00351.77769.7968.08487.386109.68397.375101.285107.09397.123136.096129.838127.709112.245108.33191.96291.60492.52483.9589.71489.3579.45275.15675.79567.91366.46862.96155.19549.64652.14254.18450.59248.489NA46.212NANANA
us-gaap:InventoryNet ▄▄▄▄▄▅▅▅▆▆▆▆▆██▇▆█▆▆▆▅▅▃▄▄▄▃▂▃▄▁▁▂▂▂▁▁83.49584.51689.01591.58495.57699.624106.857107.88110.546119.94120.858122.837122.866143.897143.136136.074120.345139.622115.219114.935117.078106.972100.99979.94384.37384.07789.20873.57269.92371.93788.68753.99554.65457.20258.62957.45953.03449.788NA52.48NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▂▂▁▁▁▆▆▇▇█▆▆▅▃▆▅▄▄▃▂▂▂▇▇▄▆12.32111.74210.2199.65910.16624.65525.20827.50626.84629.78325.30823.31122.33515.15825.36322.43818.28417.80515.61911.31812.35311.55326.8927.02618.42325.386NA14.76916.77817.3817.2376.1535.2174.9572.9453.665.5553.842NA3.574NANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:NoncurrentAssets ▆▆▆▆▆▇▇▇▇███▇▇▇▇▆▆▅▅▅▅▅▄▄▃▃▂▂▂▂▁▁▁▁▁▁119.137114.253115.953118.866122.0125.765129.979132.647139.38149.952148.884149.923139.415138.542132.01131.019121.413118.518101.84599.167100.45299.63794.43983.75980.16765.35259.39350.35748.8648.26847.35331.56328.74929.53929.54830.20930.926NANA25.364NANANA
us-gaap:PropertyPlantAndEquipmentGross ███████████▇▇▇▆▆▆▅▅▅▄▄▄▄▃▃▃▂▂▂▂▁▁▁▁▁▁298.83291.507288.222284.716283.925283.093282.819281.834285.066290.535282.499278.286262.018255.517242.411235.986219.231210.097186.635178.201174.651168.58157.704146.182138.538121.217111.02998.12992.96588.67783.4965.02861.25159.53857.06555.15255.948NANA43.966NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ███▇▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁179.693177.254172.269165.85161.925157.328152.84149.187145.686140.583133.615128.363122.603116.975110.401104.96797.81891.57984.7979.03474.19968.94363.26562.42358.37155.86551.63647.77244.10540.40936.13733.46532.50229.99927.51724.94325.022NANA18.602NANANA
us-gaap:AmortizationOfIntangibleAssets ▅▅▅▅▅▅▅▅█▇███▇▇▇▇▆▅▅▅▅▅▅▄▄▃▂▃▃▁▁▁▁▁▁▁▁▁11.40811.40711.99312.41812.41912.41913.07412.5321.86219.75620.57120.95421.67519.92519.1419.58519.24914.43912.46812.86412.85512.94611.5911.99210.13310.4436.4124.9276.7756.9881.6130.7940.7880.7890.7891.3860.640.6390.64NA0.739NANA
us-gaap:PropertyPlantAndEquipmentNet ▆▆▆▆▆▇▇▇▇███▇▇▇▇▆▆▅▅▅▅▅▄▄▃▃▂▂▂▂▁▁▁▁▁▁▁119.137114.253115.953118.866122.0125.765129.979132.647139.38149.952148.884149.923139.415138.542132.01131.019121.413118.518101.84599.167100.45299.63794.43983.75980.16765.35259.39350.35748.8648.26847.35331.56328.74929.53929.54830.20930.92629.57NA25.364NANANA
us-gaap:Goodwill ██████████████████▄▄▄▄▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁314.338314.377315.338315.012314.779314.82314.598314.727314.687314.361314.34314.076314.401317.094316.239313.765313.726309.884118.082120.024117.844117.835114.55793.34698.79996.32195.76410.78413.46215.8414.6973.993.993.993.993.993.993.99NA3.99NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▂▂▂▂▂▃▃▃▃▆▆▇▇▇████▄▄▄▄▄▄▄▄▄▂▃▃▃▁▁▁▁▁▁▁96.091107.499118.905130.898143.317155.735168.154181.228193.758472.57492.317512.785533.876584.035601.92621.092619.37638.877240.933259.602270.856279.535298.026243.666252.496261.579272.325142.633162.494171.929165.35917.89916.4117.19817.98718.77620.16220.801NA22.081NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▅█92.691104.099115.505NANANANANANANANANANANANANANANANANANANANANANANANANANA171.929165.35914.49913.0113.79814.58715.37616.762NANA18.681NANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill ▁▁▁█314.338314.377315.338428.704NANANA428.952NANANA773.307NANANA811.703NANANA504.495NA496.246498.513411.352413.644410.115409.861188.777206.389212.049195.60735.827NANANA44.654NANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANANA39.85NANANA43.18NANANA1.883NANANA-14.224NANANA77.841NANANA79.67NANANA120.586NANANA8.822NANANA4.173NANANA6.158NANANA
us-gaap:OperatingLeaseRightOfUseAsset NANANA33.30732.15733.807NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇▇▇▇▇▇█▃▃▃▃▃▂▂▂▂▂▂▂▂▃▃▃▃▃▄▅▄▄▂▃▂▁▁▁▁▁▁37.0539.93639.91240.45339.1441.10145.65610.96513.95313.38314.05113.4847.7097.1627.4187.4026.456.3395.4957.20812.01511.45712.40213.02216.24719.19424.62620.48218.2969.39311.985.9051.3861.7381.9892.0642.1262.246NA3.298NANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:AccountsPayableCurrent ▂▂▃▁▂▂▂▂▆▅▄▇▃▃▂█▄▄▄▃▃▃▄▃▃▃▄▃▃▃▅▂▂▂▂▂▂▁25.9826.47328.15823.04325.59926.42824.32724.82238.84935.0832.56741.95129.3729.22425.80747.03831.31634.12431.68630.57930.49630.03732.77929.31127.59429.91532.63629.79729.55128.5236.62225.31324.1324.80324.96426.95824.4122.04NA20.549NANANA
us-gaap:AccruedIncomeTaxesCurrent NANANA0.734NANANA1.233NANANA0.415NANANA4.184NANANA0.00.037NA0.0250.5081.1720.8960.4180.8650.1250.992NA0.020.8340.6510.2010.33NA1.692NA2.408NANANA
us-gaap:AccruedLiabilitiesCurrent ████▇▆▇▅▅▆▅▆▆▆▆█▆▇▆▇▅▆▅▄▄▄▄▄▅▅▅▂▁▁▁▁▁▂60.04260.89761.79463.65453.53951.02854.60139.90845.30345.4345.06449.94546.44651.67450.98160.23751.61958.06248.27954.36843.09148.29843.47937.59932.49833.03334.54434.24841.87940.48640.54716.16415.62112.42413.44513.86714.72416.781NA16.033NANANA
us-gaap:LiabilitiesCurrent ▅▅▆▆▆▆▆▄▆▅▆▇▅▅▅█▆▇▅▆▄▅▄▄▃▃▄▅▆▅▆▁▁▁▁▂▂▂87.10488.57398.15694.9595.01792.96494.63974.83694.61188.80493.179107.00591.47988.58784.469117.119101.613106.09787.06392.1578.13782.83480.76971.47665.65468.17371.89885.64695.98589.42993.40950.52748.6545.45247.08255.72756.53854.554NA67.109NANANA
us-gaap:LongTermDebtCurrent NANA6.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8857.0716.0516.0517.2034.5134.4994.4864.0583.53.53.53.4788.032NANANANANANANANANANANANANANA
 us-gaap:LongTermDebtCurrent us-gaap:CreditFacility mtsi:TermLoanNANA6.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8856.8857.0716.0516.0516.0513.53.53.53.53.53.5NANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent NANANA7.601NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANANA3.822NANANA2.368NANANA5.585NANANA3.911NANANA3.726NANANA3.848NANANA5.824NANANA1.703NANANA2.261NANANA3.413NANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:LongTermDebt NA492.173NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:CreditFacility mtsi:TermLoanNANA657.816659.057NANANA662.157NANANANANANANA680.906682.387585.126NA587.436NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▄▄███████████████▆▆▆▁▁▁▁▁▁▃▁▁488.043492.173650.931652.172652.947653.722654.497655.272656.046656.821659.318658.372659.146659.921660.696661.471662.26572.18572.963576.345340.581341.396342.151340.504340.813341.594442.375343.178343.938NANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet NANANANA2.0852.0510.640.6320.4550.4520.4420.3897.79115.97515.55515.17211.73110.1169.56411.76514.293NANA0.0NANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ████▇▇▇▄▄▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁44.42647.02246.4344.85441.10840.8342.53119.06818.03118.42910.4425.9025.7245.6847.4097.9378.0437.5376.9237.2547.9457.3397.3977.9167.3658.0288.7149.0427.9088.2498.3533.0220.8130.8011.2351.2361.1791.204NA1.919NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent NANANA31.837NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANANA8.359NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANANA6.661NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANANA6.228NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANANA4.315NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:StockholdersEquity ▄▄▃▂▂▂▂▃▂▆▆▇▇█████▄▄▄▄▄▄▃▃▂▂▂▁▂▂▂▂▁▁▁▁445.793412.133329.45300.146273.304285.731293.52313.896298.995617.025657.256668.675679.037758.266767.801777.374779.381800.118462.959462.784446.632414.008418.652424.533360.802349.695227.022228.567214.064208.943235.343236.824230.351218.732208.211199.458180.655165.632NA-144.837NANANA
us-gaap:CommonStockValue ███▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁0.0690.0690.0680.0670.0670.0670.0660.0660.0660.0660.0650.0650.0650.0650.0640.0640.0640.0640.0540.0540.0540.0530.0530.0530.0530.0530.0480.0480.0470.0470.0470.0460.0460.0460.0460.0450.0450.045NA0.002NANANA
us-gaap:AdditionalPaidInCapital NANANA1135.127NANANA1101.576NANANA1074.728NANANA1041.644NANANA551.509NANANA526.011516.597512.694382.268377.714376.924373.011362.672357.7355.503353.259350.699347.971NA344.321NANANANANA
us-gaap:AdditionalPaidInCapitalCommonStock ██▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▁▁▁▁▁▁1260.4691241.821172.2691135.1271126.5051116.1051111.6061101.5761096.651091.0671086.0521074.7281067.0281057.411055.6361041.6441033.2971025.953562.292551.509540.787536.156535.871526.011NANANANANANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▁▁▁▁▁▂▂▄▅▅▅▆▆▆▇▇██████▇▇▇█▇▇██████▇▇-818.883-833.888-848.695-839.727-857.219-832.237-822.011-791.774-802.29-477.576-431.372-407.976-391.483-306.052-290.568-266.981-256.26-228.584-98.453-97.488-102.59-125.142-114.493-98.922-153.328-161.354-153.817-147.511-162.048-163.231-126.924-120.425-124.175-133.542-141.628-147.736-164.694-178.239NA-144.658NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▅▆▆▅▄▅▅▅▅▄▄▅▇▄▄▄▄▂██▄▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂4.4684.4626.1385.0094.2812.1264.1894.3584.8993.7982.8412.1883.7577.1732.9992.9772.613.015-0.6049.0398.7113.271-2.449-2.279-2.19-1.368-1.147-1.354-0.529-0.554-0.122-0.167-0.261-0.269-0.144-0.137-0.213-0.165NA-0.181NANANA
us-gaap:TreasuryStockValue ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███▇0.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.330.7620.7620.7620.685NA0.33NANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▆▆█▇▆█▆▂▁▆▇▆▇▃█▆█▇▆▅▄8.1418.56910.1318.7538.49510.2768.153.6292.8148.0769.2737.8428.7545.359.9928.6699.9359.5488.1837.5476.181NA7.3826.8744.6535.9693.1592.7523.393.291.8451.731.421.6831.2631.5731.193NANANANANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:NetCashProvidedByUsedInOperatingActivities 44.881NA34.7874.40334.05625.2837.658-7.5771.43923.9292.90925.0770.0610.6220.53412.36127.850.43220.40724.88519.249NA15.5145.48312.17713.9352.08315.5613.944-6.6224.4011.31713.44712.9959.0429.0758.1219.9028.256NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities -7.688NA-24.769-75.225-22.922-4.507-4.541-0.831-9.581-11.133-12.346-13.472-78.0454.08920.309-47.134-58.764-227.629-4.043-3.632-7.322NA-82.6834.648-3.245-11.746-227.082-6.1451.473-22.393-237.178NA-2.103-3.488-1.58-2.168-3.846NANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.384NA-11.479-2.254-0.252-7.618-0.592-1.0360.755-7.4131.866-2.0050.914-4.4051.045-2.89885.801-14.2615.011245.357-2.857NA-7.1281.336-1.81423.44699.439-9.02894.88225.686188.72-0.5020.8240.8770.584-0.007-1.3936.895-16.313NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect 38.594NA-0.713-2.42911.13512.55132.665-9.746-7.412NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:AmortizationOfFinancingCosts 1.075NA0.5481.0151.0151.0161.0151.0151.0151.0161.0151.0151.0361.5071.0290.8281.1220.7210.7020.5030.404NA0.4050.4040.4050.4030.4390.382.4030.1190.119NANANANA0.0710.068NANANANANANA
us-gaap:DepreciationDepletionAndAmortization 17.241NA18.219.07519.5119.73820.50319.80629.13427.29428.18428.68829.25627.56526.87427.17525.72621.62218.47517.97918.534NA15.89316.04613.7914.59610.27626.24910.47110.944.6533.3363.3953.4793.4643.8562.22.8082.683NA1.8NANA
us-gaap:IncreaseDecreaseInAccountsPayable -0.741NA5.401-2.661-0.7543.522-1.71-8.3320.2152.802-6.9058.440.3893.007-14.4458.167-2.499-3.150.9311.1680.637NA-0.2665.703-2.012-2.125-3.424-0.0541.394-8.8990.24-0.368-0.474-0.126-2.5222.7272.3274.589-2.479NANANANA
us-gaap:IncreaseDecreaseInAccountsReceivable 3.338NA9.325-14.627.5011.226-18.0131.706-19.302-22.29712.308-3.91-5.7779.882-38.8742.9991.8766.3914.48816.6510.355NA1.4096.0963.6489.898-6.553-0.977.0920.801-9.2257.7665.549-2.496-2.0423.5922.1036.871-4.594NANANANA
us-gaap:IncreaseDecreaseInInventories -1.021NA-2.57-3.992-4.048-7.233-1.023-2.666-9.394-0.919-1.9850.549-7.6231.2238.01712.091-7.539-2.0411.583-0.38411.677NA3.8271.3541.912-1.761-1.5973.3892.2641.4022.275-0.659-2.548-1.4271.174.4253.246-2.9090.217NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities 44.881NA34.7874.40334.05625.2837.658-7.5771.43923.9292.90925.0770.0610.6220.53412.36127.850.43220.40724.88519.249NA15.5145.48312.17713.9352.08315.5613.944-6.6224.4011.31713.44712.9959.0429.0758.1219.9028.256NANANANA
us-gaap:NetIncomeLoss ▇▇▇▇▇▇▆▇▁▆▇▇▅▇▇▇▆▅▇▇▇▇▇█▇▇▇▇▇▇▇▇▇▇▇▇▇▆▇█▆▇▇15.00514.807-8.96817.492-24.982-10.226-28.36210.516-324.714-46.204-23.396-16.493-85.43-15.484-22.569-10.721-27.677-130.131-0.9655.10222.552-10.649-15.57154.4068.027-7.537-6.30614.5371.183-22.122-6.4993.759.3678.0866.10816.95813.545-53.56122.04240.15-40.015-9.7578.606
us-gaap:ShareBasedCompensation 8.141NA10.1318.7538.49510.2768.153.6292.8148.0769.2737.8428.7535.359.9928.6699.9359.5488.1837.5476.1815.8447.3825.6544.6535.9693.1592.7523.393.291.8451.731.421.6831.2631.5731.1930.4630.533NANANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:NetCashProvidedByUsedInInvestingActivities -7.688NA-24.769-75.225-22.922-4.507-4.541-0.831-9.581-11.133-12.346-13.472-78.0454.08920.309-47.134-58.764-227.629-4.043-3.632-7.322NA-82.6834.648-3.245-11.746-227.082-6.1451.473-22.393-237.178NA-2.103-3.488-1.58-2.168-3.846NANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment 5.598NA2.894.9153.6224.7884.2486.0589.30511.07911.52113.60112.86312.75713.8238.3088.20111.3534.9427.2267.138NA6.235.76418.45211.082.9566.6944.2853.8272.1365.1031.9693.1171.582.1683.8465.1624.503NANANANA
us-gaap:PaymentsToAcquireInvestments 14.187NA82.04688.439106.07812.89777.50418.05369.1118.46768.48415.09877.7513.62517.98714.5463.53218.0748.90211.37117.249NA0.040.2NANANANANANANANANANANANANANANANANANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.384NA-11.479-2.254-0.252-7.618-0.592-1.0360.755-7.4131.866-2.0050.914-4.4051.045-2.89885.801-14.2615.011245.357-2.857NA-7.1281.336-1.81423.44699.439-9.02894.88225.686188.72-0.5020.8240.8770.584-0.007-1.3936.895-16.313NANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock 1.066NA11.8440.1510.6085.8560.0930.2650.4463.0850.3410.1552.8273.5870.2590.4428.06510.0270.00.0293.814NA0.3390.7072.9954.5870.337NA0.808NANA0.00.0NANA0.1390.216NANANANANANA
  2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value69000.069000.068000.067000.067000.067000.066000.066000.066000.066000.065000.065000.065000.065000.064000.064000.064000.064000.054000.054000.054000.053000.053000.053000.053000.053000.048000.048000.047000.047000.047000.046000.046000.046000.046000.045000.045000.045000.02000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Issued

us-gaap:SharesIssued us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock


Shares
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value68686866666666666665656565646464646353535353535252524747474746464646454545451.7470.99225
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value6666656453524746451.972
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value6666656453524746451.972
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-04-032015-01-022014-07-042014-04-042014-01-032013-06-282013-03-292012-12-282012-06-292012-03-302011-12-302011-07-01
Value707067666766656565646565646053555353555047484646474746476.8293.7531.653
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-04-032015-01-022014-07-042014-04-042014-01-032013-06-282013-03-292012-12-282012-06-292012-03-302011-12-302011-07-01
Value686867666666656565646464646053535353535047474646464545456.8291.7471.653
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-04-012016-01-012015-04-032015-01-022014-04-042011-07-01
Value2.0046211.7665611.009831.2921010.0800460.4252020.1290410.7248850.4772120.4998310.0019162.0307440.0018752.1391.9961.9081.5991.40640
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
Value0.220.22-0.130.27-0.37-0.15-0.430.17-4.93-0.71-0.36-0.25-1.32-0.24-0.35-0.12-0.43-2.14-0.020.10.42-0.2-0.291.070.15-0.15-0.130.310.03-0.47-0.140.080.20.180.130.370.3-8.020.430.29-25.03-55.50.13
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
Value0.210.21-0.130.27-0.37-0.28-0.430.25-4.95-0.71-0.44-0.29-1.32-0.5-0.57-0.12-0.43-2.14-0.020.10.13-0.2-0.291.070.15-0.15-0.130.30.02-0.47-0.140.080.20.170.130.360.29-8.020.20.12-25.03-56.440.04
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-06-282013-03-292012-12-282012-09-282012-06-292011-07-01
Value0.26-0.37-0.15-0.430.16-4.93-0.71-0.36-0.25-1.31-0.24-0.260-0.22-2.21-0.040.070.4-0.23-0.320.260.15-0.15-0.130.220.03-0.42-0.150.150.120.131.00.3-26.17
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-06-282013-03-292012-12-282012-09-282012-06-292011-07-01
Value0.22-0.37-0.28-0.430.16-4.95-0.71-0.441-0.29-1.31-0.5-0.49-0.21-0.22-2.21-0.040.070.11-0.23-0.320.080.15-0.15-0.130.220.02-0.42-0.150.150.110.131.00.29-26.17
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-01
Value8.1418.569108.495108.152.8158.0769.2738.7545.359.9929.9359.558.1836.1815.8447.3824.6533.1592.7523.393.291.8451.731.421.6831.6231.5431.2130.4310.4730.285
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.35.76.86.28.16.82.66.36.26.33.67.65.15.15.44.34.46.43.62.82.43.03.12.22.11.72.22.22.11.60.60.60.4

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Allocated
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value0.7770.8330.8710.8140.9950.9620.6510.8410.6741.0190.9170.9450.8460.6790.720.6520.4930.4570.4770.3460.4160.6460.4260.2830.2160.2430.2920.3170.3320.304
Percentage of AllocatedShareBasedCompensationExpense9.59.78.69.69.711.823.110.47.311.617.19.58.57.18.810.58.46.210.311.015.119.112.915.312.517.117.319.521.525.1
Percentage of Revenues0.50.60.60.60.80.80.60.70.40.70.60.70.40.40.50.50.40.40.40.30.40.60.40.30.30.30.40.40.40.4
Percentage of Revenues us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value3.1983.4313.5542.9214.1112.9072.5171.22.8223.7852.9763.6623.0062.7271.9451.9031.6711.8371.2720.9620.7130.8930.7280.4840.4620.4210.4840.3720.3640.391
Percentage of AllocatedShareBasedCompensationExpense39.340.035.134.440.035.789.414.930.443.255.636.630.328.623.830.828.624.927.330.525.926.322.126.226.729.628.822.923.632.2
Percentage of Revenues2.12.32.42.13.32.42.30.91.92.72.02.81.51.51.31.31.31.61.00.80.60.80.70.60.60.50.60.50.50.5
Percentage of Revenues us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Allocated
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value4.1664.3055.7064.765.174.281-0.3536.0355.7773.951.4575.3856.0836.1445.5183.6263.685.0882.9041.8511.6231.8512.1361.0781.0520.7560.9070.9340.8470.518
Percentage of AllocatedShareBasedCompensationExpense51.250.256.356.050.352.5-12.574.762.345.127.253.961.264.367.458.763.068.962.458.659.054.664.958.460.853.253.957.554.942.7
Percentage of Revenues2.72.93.83.54.13.6-0.34.73.82.91.04.13.13.33.62.52.84.42.21.61.41.62.01.31.30.91.21.21.10.7
Percentage of Revenues us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-07-042014-04-042012-09-282012-06-292012-03-302011-07-012011-04-01
Value1513-7.83918-22.827-12.289-28.5319.975-323.613-45.247-22.743-18.062-88.846-11.31-22.547-10.354-28.061-126.512-10.6085.4327-4.929-15.741547.205-7.758-6.0991.208-22.5541713-53.512-40.018-9.699
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.88.7-5.312.4-16.6-9.7-24.08.9-298.8-35.2-15.1-11.9-64.4-7.5-17.2-6.2-14.4-68.0-7.03.619.7-3.7-13.648.35.5-6.2-5.31.1-20.922.817.5-69.1-50.8-12.5

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value656668696663605974717480898469791011177370686855147070605862804646454342434140414445
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues42.844.146.047.248.449.951.152.868.855.449.253.165.156.453.447.852.463.048.346.448.050.947.913.054.256.852.850.855.375.156.155.455.956.557.057.754.152.857.056.658.6

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-07-02
Value-600000.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0
Percentage of Revenues-0.4

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
Value87848077706358523357767048656086926878817365605659545456502636373633323135363134343230
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues57.255.954.052.851.650.148.947.231.244.650.846.934.943.646.652.247.637.051.753.652.049.152.150.645.843.247.249.244.724.943.944.644.143.543.042.345.947.243.044.343.441.440.9

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302011-07-012011-04-012010-12-31
Value17-24.982-10.226-28.36210-324.714-46.204-23.396-16.116-85.21-15.466-16.97-0.001-13.977-134.267-2.1713.87421-12.045-16.77138.027-7.537-6.306101.183-19.622-6.8166.985.426.1081613-53.56140-41.902-8.3038.285
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues11.9-18.2-8.1-23.89.4-299.8-36.0-15.5-10.7-61.8-10.3-13.0-0.0-7.2-72.2-1.42.515.0-9.0-14.512.36.1-6.0-5.59.31.1-18.2-8.18.57.08.122.717.6-69.151.0-53.2-10.711.1

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value1517-8.29417-23.232-8.646-26.976-29.185-326.036-45.66-22.271-26.435-94.692-18.49-15.6177.35-10.754-44.462-1.639-7.93121-15.841-18.971-11.17210-8.402-5.828140.286-25.302-5.9854.40312109.5792018-47.40623-34.718-9.679
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.111.3-5.611.7-16.9-6.8-22.7-26.0-301.0-35.5-14.8-17.5-68.7-12.3-11.94.4-5.5-23.9-1.1-5.214.9-11.9-16.4-9.97.7-6.7-5.112.80.3-23.5-7.25.314.913.112.827.424.0-61.232.0-44.1-12.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value0.4822.1930.674-0.21.751.581.386-39.701-1.3220.5441.125-10.32-9.482-3.0241.3537.3523.223890.532-11.805-0.181-3.796-2.201-11.4471.976-0.8650.4780.114-0.897-5.68-1.5910.6532.8692.1423.4713.4654.9876.1551.3467.184-1.376
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.31.50.5-0.11.31.21.2-35.4-1.20.40.7-6.8-6.9-2.01.04.41.748.30.4-7.7-0.1-2.8-1.9-10.21.5-0.70.40.1-0.8-5.3-1.90.83.52.84.64.66.57.91.89.1-1.8

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value0.6630.249-17.774-0.6110.5430.377-0.218-0.107-1.6340.0280.124-0.63-0.094.155-2.6130.172-0.008-0.712-1.4530.358210.0960.7240.07-0.0160.5462.4821.6561.3952.5423.406-0.0252.4217.4825.1184.613
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.40.2-12.1-0.40.40.3-0.2-0.1-1.30.00.1-0.5-0.13.2-1.60.1-0.0-0.5-1.00.319.40.10.60.1-0.00.52.32.01.73.14.4-0.03.29.76.66.3

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value5.5264.8514.7345.2385.8497.6728.6218.6618.9679.4028.7738.0898.0397.977.2396.9537.1787.3747.355.314.3634.4084.3464.4244.5054.7234.7234.5295.6251.6220.5860.2010.190.20.2260.150.1610.2030.1810.1350.087
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.63.23.23.64.36.17.27.78.37.35.85.45.85.35.54.23.74.04.83.53.13.33.83.93.43.84.14.05.01.50.70.20.20.30.30.20.20.30.20.20.1

Interest Expense Debt

us-gaap:InterestExpenseDebt us-gaap:DebtInstrument

us-gaap:InterestExpenseDebt

mtsi:ConvertibleSeniorNotesDue2026


Interest
Period End2021-07-02
Value3900000.0
Percentage of InterestExpenseDebt100.0
Percentage of Revenues2.6
Percentage of Revenues mtsi:ConvertibleSeniorNotesDue20260.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
Value1514-8.96817-24.982-10.226-28.36210-324.714-46.204-23.396-16.493-85.43-15.484-22.569-10.721-27.677-130.131-0.9655.10222-10.649-15.571548.027-7.537-6.306141.183-22.122-6.4993.759.3678.0866.1081613-53.5612240-40.015-9.7578.606
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.89.8-6.011.9-18.2-8.1-23.89.4-299.8-36.0-15.5-10.9-62.0-10.3-17.2-6.4-14.2-69.9-0.63.315.8-8.0-13.448.36.1-6.0-5.512.71.1-20.5-7.84.511.410.48.122.717.6-69.130.251.0-50.8-12.511.5

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value1514-8.96817-24.982-10.226-28.36210-324.714-46.204-23.396-16.493-85.43-15.484-22.569-10.721-27.676-130.131-0.9655.10222-15.571548.026-7.537-6.306141.183-24.544-6.4993.759.3678.0866.1081613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0110.9100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.89.8-6.011.9-18.2-8.1-23.89.4-299.8-36.0-15.5-10.9-62.0-10.3-17.2-6.4-14.2-69.9-0.63.315.8-13.448.36.1-6.0-5.512.71.1-22.8-7.84.511.410.48.122.717.6
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value1514-8.96817-24.982-18.873-28.36216-326.641-46.204-28.864-19.244-85.43-32.499-37.177-10.721-27.677-130.131-0.9655.1027.213-10.649-15.571547.481-7.537-6.306-8.9213.759.3678.0866.1081613-54.7620.751-41.379-87.312
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.89.8-6.011.9-18.2-14.9-23.814.5-301.6-36.0-19.2-12.7-62.0-21.6-28.4-6.4-14.2-69.9-0.63.35.1-8.0-13.448.35.7-6.0-5.5-10.64.511.410.48.122.717.5-70.71.0-52.6-112.1

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value-8.187-1.972-20.3684.607-29.732-3.377-16.448-17.19-2.263-15.449-7.874-8.948-52.0484.9067.3767.004-17.402-10.845-12.177-17.99710-8.69-19.1241.357-0.184-11.708-14.956-2.115-7.053-4.6790.774-2.3990.993-1.183-2.1685.913.128-65.38914-47.057-20.457
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-5.4-1.3-13.73.1-21.7-2.7-13.8-15.3-2.1-12.0-5.2-5.9-37.83.35.64.2-8.9-5.8-8.0-11.87.7-6.5-16.51.2-0.1-9.4-13.0-1.9-6.3-4.30.9-2.91.2-1.5-2.97.94.1-84.420.4-59.8-26.3

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value636568656468686435787918890888386851026771637260484950453942474330252220172018222121
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues41.743.345.944.246.954.357.757.8330.268.160.458.565.959.264.152.044.255.144.847.044.854.452.042.838.040.639.234.538.244.052.036.430.528.827.422.825.924.031.427.727.6

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value231812126.5-5.269-10.528-11.995-323.773-30.211-14.397-17.487-42.644-23.396-22.9930.3466.648-33.617101010-7.1510.153-12.529103.3069.128167.339-20.623-6.7596.8021111111415178.4911210
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.512.68.18.64.7-4.2-8.8-10.7-298.9-23.5-9.6-11.6-30.9-15.6-17.60.23.4-18.16.96.67.2-5.40.1-11.17.82.67.914.76.5-19.1-8.18.113.714.715.719.520.023.211.615.713.8

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-01
Value-0.069-1.3030.9530.9350.458-0.687-0.248-0.5630.9960.3510.909-1.737-3.4754.4210.2890.359-0.3073.567-9.5970.355.4325.647-0.1090.132-0.822-0.2210.207-0.7350.025-0.4320.0450.0940.009-0.125-0.0070.076-0.0480.049-0.033-0.003
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.0-0.90.60.60.3-0.5-0.2-0.50.90.30.6-1.1-2.52.90.20.2-0.21.9-6.30.23.84.2-0.10.1-0.6-0.20.2-0.60.0-0.40.10.10.0-0.2-0.00.1-0.10.1-0.0-0.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value0.006-1.6761.1290.7282.155-2.063-0.169-0.5411.1010.9570.653-1.569-3.4164.1740.0220.367-0.3843.619-9.6430.3285.4415.72-0.17-1.139-0.822-0.2210.207
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.0-1.10.80.51.6-1.6-0.1-0.51.00.70.4-1.0-2.52.80.00.2-0.21.9-6.40.23.84.3-0.1-1.0-0.6-0.20.2

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-03
Value0.006-1.6761.1290.7282.155-2.063-0.169-0.5411.1010.9570.653-1.569-3.4164.1740.0220.367-0.4053.619-9.6430.3285.44-0.17-1.139-0.367
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0105.5100.0100.0100.0100.0100.0100.044.6
Percentage of Revenues0.0-1.10.80.51.6-1.6-0.1-0.51.00.70.4-1.0-2.52.80.00.2-0.21.9-6.40.23.8-0.1-1.0-0.3
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value-2661000.02879000.0-4504000.07842000.0-4372000.0-4352000.0-3740000.0-3506000.04777000.0-4440000.0-4569000.0-3610000.0-37281000.0-4139000.07000.0-2000.0-1139000.0-898000.0-4000.03000.016000.0-81000.0100000.0131000.0-225000.0-1376000.0375000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-1.71.9-3.05.3-3.2-3.4-3.1-3.14.4-3.5-3.0-2.4-27.0-2.80.0-0.0-0.6-0.5-0.00.00.0-0.10.10.1-0.2-1.10.3

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value333436353435353442424346484141393839303026262520212119202020119.53811109.8237.969.1938.7739.8919.4638.356
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues22.023.024.924.025.528.329.531.139.433.028.930.635.027.731.823.719.921.319.919.718.319.621.917.816.516.917.017.618.518.913.711.413.513.013.110.711.911.313.512.010.7

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
Value15215014814713712611911210812815015113715013016619418615115214213311511213012411411411210783838277757477777378787774
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues mtsi:EndMarket

mtsi:DataCenter


Revenuesmtsi:
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282018-09-282018-06-29
Value333511232262322174538
Percentage of Revenues21.823.876.323.621.119.320.116.330.328.2
Percentage of Revenues21.823.876.323.621.119.320.116.330.328.2
Percentage of Revenues mtsi:DataCenter100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:IndustrialDefense


Revenuesmtsi:
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282018-09-282018-06-29
Value7161-20.53248485050465248
Percentage of Revenues46.841.5-13.935.038.042.444.643.234.635.1
Percentage of Revenues46.841.5-13.935.038.042.444.643.234.635.1
Percentage of Revenues mtsi:IndustrialDefense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:Telecom


Revenuesmtsi:
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282018-09-282018-06-29
Value47515556514539435250
Percentage of Revenues31.434.737.641.440.938.335.240.535.136.7
Percentage of Revenues31.434.737.641.440.938.335.240.535.136.7
Percentage of Revenues mtsi:Telecom100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:MajorCustomers

mtsi:DataCenter


Revenuesus-gaap:
Period End2021-07-022021-04-022020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-29
Value3336322623173043384234
Percentage of Revenues21.824.123.621.119.316.323.928.728.228.326.6
Percentage of Revenues21.824.123.621.119.316.323.928.728.228.326.6
Percentage of Revenues mtsi:DataCenter100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:IndustrialDefense


Revenuesus-gaap:
Period End2021-07-022021-04-022020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-29
Value7172484850465057484340
Percentage of Revenues46.847.935.038.042.443.239.338.035.129.231.1
Percentage of Revenues46.847.935.038.042.443.239.338.035.129.231.1
Percentage of Revenues mtsi:IndustrialDefense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:Telecom


Revenuesus-gaap:
Period End2021-07-022021-04-022020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-29
Value4742565145434750506355
Percentage of Revenues31.428.141.440.938.340.536.833.336.742.542.4
Percentage of Revenues31.428.141.440.938.340.536.833.336.742.542.4
Percentage of Revenues mtsi:Telecom100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementGeographical

country:US


Revenuesus-gaap:
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-01
Value7072635353565354526468756774557282664345393634-24.5654586456525053484646444240383741
Percentage of Revenues46.148.043.136.339.144.645.348.448.350.445.249.949.249.442.343.442.535.629.029.627.927.329.8-21.842.046.955.849.246.447.264.057.757.059.759.257.152.749.951.653.0
Percentage of Revenues46.148.043.136.339.144.645.348.448.350.445.249.949.249.442.343.442.535.629.029.627.927.329.8-21.842.046.955.849.246.447.264.057.757.059.759.257.152.749.951.653.0
Percentage of Revenues country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:AsiaPacificexcludingChina


Revenuesus-gaap:
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-30
Value222521192018162023172322434836
Percentage of Revenues14.416.914.714.315.915.815.116.015.512.915.517.522.526.124.3
Percentage of Revenues14.416.914.714.315.915.815.116.015.512.915.517.522.526.124.3
Percentage of Revenues mtsi:AsiaPacificexcludingChina100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:ChinaandHongKong


Revenuesus-gaap:
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-01
Value44374255403727324439383751566052
Percentage of Revenues29.224.728.540.732.031.425.325.229.628.325.528.826.330.439.736.9
Percentage of Revenues29.224.728.540.732.031.425.325.229.628.325.528.826.330.439.736.9
Percentage of Revenues mtsi:ChinaandHongKong100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:OtherCountries


Revenuesus-gaap:
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value1515207.9648.069.5678.9851012101415131414141614101210108.8491108.1948.656
Percentage of Revenues10.310.413.75.45.97.67.59.211.28.49.610.39.69.611.58.78.77.97.07.97.57.57.681.47.96.67.5
Percentage of Revenues10.310.413.75.45.97.67.59.211.28.49.610.39.69.611.58.78.77.97.07.97.57.57.681.47.96.67.5
Percentage of Revenues mtsi:OtherCountries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value2930312929313226414142424239374246623640353434272729252022241813121210111011111112
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues19.620.321.020.421.825.327.223.938.732.728.228.030.826.128.725.524.033.524.026.425.225.930.024.721.023.422.317.719.622.722.616.415.816.314.515.713.914.215.415.016.1

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value11001068115311461121111211321105110414191457148214851561158116371632155511961188913900898866806800777682679566567304293279270268252241211
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value65465682484684782783879180580280081380680281385985375573372546648647944144545055045346535733267636161687176174
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets59.561.471.473.875.674.374.171.672.956.554.954.954.351.451.452.552.348.661.361.151.154.053.451.055.356.370.866.568.563.158.522.221.621.822.925.628.431.582.4

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value11001068115311461121111211321105110414191457148214851561158116371632155511961188913900898866806800777682679566567304293279270268252241211
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value445412329300273285293313298617657668679758767777779800462462446414418424360349227228214208235236230218208199180165-144.8374437
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets40.538.628.626.224.425.725.928.427.143.545.145.145.748.648.647.547.751.438.738.948.946.046.649.044.743.729.233.531.536.941.577.878.478.277.174.471.668.5-68.60.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

mtsi:AccumulatedNonForeignCurrencyAdjustmentsAttributabletoParent


Stockholders
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-03
Value0.2210.028-0.449-0.162-0.099-0.097-0.09
Percentage of StockholdersEquity0.10.0-0.1-0.0-0.0-0.0-0.0
Percentage of Assets0.00.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets mtsi:AccumulatedNonForeignCurrencyAdjustmentsAttributabletoParent0.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value4.4684.4626.1385.0094.2812.1264.1894.3584.8993.7982.8412.1883.7577.1732.9992.9772.613.015-0.6049.0398.7113.271-2.449-2.279-2.19-1.368-1.147-1.354-0.529-0.554-0.122-0.167-0.261-0.269-0.144-0.137-0.213-0.165-0.181-0.173-0.041
Percentage of StockholdersEquity1.01.11.91.71.60.71.41.41.60.60.40.30.60.90.40.40.30.4-0.12.02.00.8-0.6-0.5-0.6-0.4-0.5-0.6-0.2-0.3-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.1-0.4-0.1
Percentage of Assets0.40.40.50.40.40.20.40.40.40.30.20.10.30.50.20.20.20.2-0.10.81.00.4-0.3-0.3-0.3-0.2-0.1-0.2-0.1-0.1-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-03
Value4.7884.332.6373.1399.138-2.182-1.264
Percentage of StockholdersEquity1.61.40.40.42.0-0.5-0.6
Percentage of Assets0.40.40.20.20.8-0.3-0.2
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302010-10-012009-10-01
Value1260124111721135112611161111110110961091108610741067105710551041103310255625515405365355265165123823773763733623573553533503473463447070
Percentage of StockholdersEquity282.7301.3355.8378.2412.2390.6378.7350.9366.8176.8165.2160.7157.1139.5137.5134.0132.6128.2121.5119.2121.1129.5128.0123.9143.2146.6168.4165.3176.1178.5154.1151.0154.3161.5168.4174.5191.6207.9158.6188.5
Percentage of Assets114.6116.2101.699.0100.5100.398.299.699.376.874.572.571.867.766.863.663.365.947.046.459.259.559.660.764.064.149.255.455.565.963.9117.6121.0126.3129.8129.8137.1142.40.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value0.0690.0690.0680.0670.0670.0670.0660.0660.0660.0660.0650.0650.0650.0650.0640.0640.0640.0640.0540.0540.0540.0530.0530.0530.0530.0530.0480.0480.0470.0470.0470.0460.0460.0460.0460.0450.0450.0450.0020.0010.025
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.00.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value-818.883-833.888-848.695-839.727-857.219-832.237-822.011-791.774-802.29-477.576-431.372-407.976-391.483-306.052-290.568-266.981-256.26-228.584-98.453-97.488-102.59-125.142-114.493-98.922-153.328-161.354-153.817-147.511-162.048-163.231-126.924-120.425-124.175-133.542-141.628-147.736-164.694-178.239-144.658-26.111-32.945
Percentage of StockholdersEquity-183.7-202.3-257.6-279.8-313.7-291.3-280.1-252.2-268.3-77.4-65.6-61.0-57.7-40.4-37.8-34.3-32.9-28.6-21.3-21.1-23.0-30.2-27.3-23.3-42.5-46.1-67.8-64.5-75.7-78.1-53.9-50.8-53.9-61.1-68.0-74.1-91.2-107.699.9-58.5-88.5
Percentage of Assets-74.4-78.1-73.6-73.2-76.5-74.8-72.6-71.6-72.6-33.6-29.6-27.5-26.3-19.6-18.4-16.3-15.7-14.7-8.2-8.2-11.2-13.9-12.7-11.4-19.0-20.2-19.8-21.6-23.9-28.8-22.4-39.6-42.3-47.7-52.4-55.1-65.3-73.7-68.50.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-30
Value-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.762-0.762-0.762-0.685-0.546-0.33
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.1-0.1-0.3-0.3-0.4-0.3-0.3-0.2
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.3-0.3-0.3-0.3-0.2-0.1
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value476432509481450417410398413445459458454475481562569480641612328308329384309308278373365248254244243227216213195185156
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.340.544.142.040.237.636.336.137.431.431.531.030.630.430.434.434.930.953.651.635.934.236.744.438.338.635.954.753.943.944.980.582.881.280.279.577.376.674.1

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-022014-07-042014-04-042014-01-032013-09-262013-06-282013-03-292012-12-282012-09-302012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-10-012010-09-302009-10-01
Value1441051281291311201087585928794851621521301671123533326658471228073481731736366110115103928484777433453632232315
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.19.911.211.311.810.89.66.87.76.56.06.45.710.49.67.910.37.229.628.07.36.55.314.110.09.26.20.025.511.111.70.039.436.934.30.031.530.830.90.021.60.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272018-09-282017-09-29
Value1441051281291311201087594130
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.19.911.211.311.810.89.66.86.47.9

Short Term Investments

us-gaap:ShortTermInvestments

us-gaap:ShortTermInvestments


Short
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value164162226203133100101101100999898972744848131232323232939
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.015.219.617.811.99.19.09.29.17.06.86.66.61.82.85.15.02.02.02.02.62.63.34.6

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value71685545605351696887109971011079713612912711210891919283898979757567666255495254504846
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.44.84.05.44.84.66.36.26.27.56.66.86.96.18.38.08.29.49.110.110.210.39.711.111.210.211.011.212.011.720.718.817.719.320.220.020.121.9

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value83848991959910610711011912012212214314313612013911511411710610079848489736971885354575857534952
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.67.97.78.08.59.09.49.810.08.48.38.38.39.29.18.37.49.09.69.712.811.911.29.210.510.511.510.810.312.715.617.718.620.421.721.421.020.624.8

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value1211109.65910242527262925232215252218171511121126271825141617176.1535.2174.9572.9453.665.5553.8423.574
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.10.90.80.92.22.22.52.42.11.71.61.51.01.61.41.11.11.31.01.41.33.03.12.33.22.22.53.13.02.01.81.81.11.42.21.61.7

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value119114115118122125129132139149148149139138132131121118101991009994838065595048484731282929303025
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.810.710.110.410.911.311.512.012.610.610.210.19.48.98.38.07.47.68.58.311.011.110.59.79.98.27.67.47.28.58.310.49.810.610.911.312.312.0

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:US


Noncurrent
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value101969799103107112116114121122122111102100101100978379848380726955494240403925222222232421
Percentage of NoncurrentAssets85.584.684.183.484.785.886.987.582.081.282.482.079.873.776.177.182.782.681.680.583.883.984.786.786.584.582.983.581.984.984.279.477.677.275.876.279.484.0
Percentage of Assets9.39.18.58.69.29.710.010.510.48.68.48.37.56.56.36.26.26.36.96.79.29.38.98.48.66.96.36.25.97.27.08.27.68.28.38.69.710.1
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

mtsi:OtherCountries


Noncurrent
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value4.3644.7255.4436.619189.9278.0297.6938.2345.7442.4122.3332.4623.4774.9655.034.1753.8812.8652.7212.8712.9172.1162.402
Percentage of NoncurrentAssets3.74.14.75.615.37.96.25.85.93.81.61.61.82.53.83.83.43.32.82.72.92.92.22.9
Percentage of Assets0.40.40.50.61.70.90.70.70.70.40.20.20.20.20.30.30.30.20.20.20.30.30.20.3
Percentage of Assets mtsi:OtherCountries0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Europe


Noncurrent
Period End2021-07-022021-04-022021-01-012020-10-022019-09-27
Value121212137.377
Percentage of NoncurrentAssets10.811.211.211.05.6
Percentage of Assets1.21.21.11.10.7
Percentage of Assets srt:Europe0.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value2982912882842832832822812852902822782622552422352192101861781741681571461381211119892888365615957555543
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.227.325.024.825.325.425.025.525.820.519.418.817.616.415.314.413.413.515.615.019.118.717.616.917.215.114.314.413.715.714.721.420.821.321.120.622.220.8

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

mtsi:AssetsHeldUnderFinanceLeases


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-27
Value353535353636360.0
Percentage of PropertyPlantAndEquipmentGross11.912.212.312.512.712.812.80.0
Percentage of Assets3.23.33.13.13.23.23.20.0
Percentage of Assets mtsi:AssetsHeldUnderFinanceLeases0.00.00.00.00.00.00.00.0

mtsi:ComputerEquipmentAndSoftware


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value171818181818181818181817171716161717131212119.5379.3078.8198.1337.7587.7587.7587.7587.5926.3526.6956.6746.6486.5946.0255.24
Percentage of PropertyPlantAndEquipmentGross5.96.46.46.56.56.56.56.46.56.36.46.26.56.77.07.08.18.57.07.37.16.96.06.46.46.77.07.98.38.79.19.810.911.211.612.010.811.9
Percentage of Assets1.61.71.61.61.61.61.61.61.71.31.21.21.21.11.11.01.11.11.11.11.41.31.11.11.11.01.01.11.11.41.32.12.32.42.52.52.42.5
Percentage of Assets mtsi:ComputerEquipmentAndSoftware0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AssetsHeldUnderCapitalLeases


Property
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292016-09-30
Value0.00.00.04647474519192020203.207
Percentage of PropertyPlantAndEquipmentGross0.00.00.016.516.516.316.07.07.68.18.48.61.8
Percentage of Assets0.00.00.04.24.33.33.11.31.31.31.31.20.3
Percentage of Assets us-gaap:AssetsHeldUnderCapitalLeases0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value241716161414182429252349352728221613109.4151620292526241812108.0826.5316.1243.6772.9842.5674.1887.5613.894
Percentage of PropertyPlantAndEquipmentGross8.16.15.95.75.25.06.78.810.38.98.417.813.610.611.99.47.76.35.55.39.511.919.017.719.019.916.713.211.69.17.89.46.05.04.57.613.58.9
Percentage of Assets2.21.71.51.41.31.31.72.22.71.81.63.32.41.71.81.41.00.80.90.81.82.23.33.03.33.02.41.91.61.41.22.01.31.11.01.63.01.8
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value2.3792.7352.7422.6593.1993.7363.7373.7163.6833.6993.4962.3062.5132.4112.3992.0782.0752.7671.5291.4691.821.8091.5110.9830.941.0011.1391.0171.0171.0170.9470.720.7210.7170.6990.6990.3540.302
Percentage of PropertyPlantAndEquipmentGross0.80.91.00.91.11.31.31.31.31.31.20.81.00.91.00.90.91.30.80.81.01.11.00.70.70.81.01.01.11.11.11.11.21.21.21.30.60.7
Percentage of Assets0.20.30.20.20.30.30.30.30.30.30.20.20.20.20.20.10.10.20.10.10.20.20.20.10.10.10.10.10.10.20.20.20.20.30.30.30.10.1
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value22212119181920121314141413131213121312121212109.1616.8829.1838.5947.9987.9987.9987.9195.0514.9924.9874.9924.8765.4193.566
Percentage of PropertyPlantAndEquipmentGross7.67.47.47.06.66.87.34.64.74.95.05.45.15.25.35.95.66.36.56.87.37.66.76.35.07.67.78.28.69.09.57.88.28.48.78.89.78.1
Percentage of Assets2.12.01.81.71.71.71.81.21.21.01.01.00.90.80.80.80.70.81.01.01.41.41.21.10.91.11.11.21.21.41.41.71.71.81.81.82.11.7
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value19619519319119219118417517218117817417317416016015214613212911810995898478756865636046454442383630
Percentage of PropertyPlantAndEquipmentGross65.767.067.067.467.967.765.362.360.762.363.062.866.268.466.468.269.669.771.272.767.965.160.461.560.865.067.669.770.372.072.571.973.774.273.970.365.470.4
Percentage of Assets17.818.316.716.717.217.216.315.915.712.712.211.811.711.210.29.89.39.411.110.913.012.210.610.410.49.89.710.09.611.310.715.415.415.815.614.514.514.7
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value17917717216516115715214914514013312812211611010497918479746863625855514744403633322927242518
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.316.614.914.514.414.113.513.513.29.99.28.78.37.57.06.46.05.97.16.68.17.77.07.27.27.06.67.06.57.16.411.011.110.710.29.39.98.8

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AssetsHeldUnderCapitalLeases


Accumulated
Period End2020-10-022019-09-272019-06-282019-03-292018-12-282018-09-282017-09-292016-09-30
Value2.55.34.74.23.73.22.31.6
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment1.53.63.23.02.82.52.22.0
Percentage of Assets0.20.50.40.30.30.20.10.1
Percentage of Assets us-gaap:AssetsHeldUnderCapitalLeases0.00.00.00.00.00.00.00.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-01
Value11111112121213122119202021191919191412121212111110106.4124.9276.7756.9881.6130.7940.7880.7890.7891.3860.640.6390.640.739
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Amortization
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-01
Value3.8063.8063.8774.3474.3484.3474.425.7738.1397.8838.0528.5168.5948.1728.1478.5928.4167.2766.0016.3666.446.6427.1677.6476.9327.3475.3594.4956.276.5041.2470.4790.4730.4740.4740.8410.3830.3820.3820.443
Percentage of AmortizationOfIntangibleAssets33.433.432.335.035.035.033.846.137.239.939.140.639.641.042.643.943.750.448.149.550.151.361.863.868.470.483.691.292.593.177.360.360.060.160.160.759.859.859.759.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Amortization
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-01
Value7.6027.6018.1168.0718.0718.0728.6546.7571311121213111010107.1636.4676.4986.4156.3044.4234.3453.2013.0961.0530.4320.5050.4840.3660.3150.3150.3150.3150.5450.2570.2570.2580.296
Percentage of AmortizationOfIntangibleAssets66.666.667.765.065.065.066.253.962.860.160.959.460.459.057.456.156.349.651.950.549.948.738.236.231.629.616.48.87.56.922.739.740.039.939.939.340.240.240.340.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value11911411511812212512913213914914814913913813213112111810199100999483806559504848473128292930302925
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.810.710.110.410.911.311.512.012.610.610.210.19.48.98.38.07.47.68.58.311.011.110.59.79.98.27.67.47.28.58.310.49.810.610.911.312.312.212.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value31431431531531431431431431431431431431431731631331330911812011711711493989695101315143.993.993.993.993.993.993.993.99
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.629.427.327.528.128.327.828.528.522.121.621.221.220.320.019.219.219.99.910.112.913.112.810.812.212.012.31.62.02.82.61.31.41.41.51.51.61.71.9

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value961071181301431551681811934724925125335846016216196382402592702792982432522612721421621711651716171718202022
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.710.110.311.412.814.014.916.417.533.333.834.635.937.438.137.937.941.120.121.829.731.033.228.131.332.735.020.923.930.429.15.95.66.16.77.08.08.610.5

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-07-022021-04-022021-01-012014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value9210411517116514131314151618
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.49.710.030.429.14.84.44.95.45.76.68.8

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2021-07-022021-04-022021-01-012020-10-022019-09-272018-09-282017-09-292016-09-302016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272012-09-28
Value3143143154284287738115044964984114134104091882062121953544
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.629.427.337.438.852.249.642.455.155.547.551.351.252.727.730.437.434.511.816.7

us-gaap:IntangibleAssetsNetIncludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Intangible
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272012-09-28
Value245245518556207202199144141141138242626241213
Percentage of IntangibleAssetsNetIncludingGoodwill57.457.367.068.641.240.840.035.034.334.633.713.112.612.312.434.629.4
Percentage of Assets21.422.235.034.017.522.522.216.617.617.717.83.63.84.64.34.14.9
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Intangible
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272012-09-28
Value1791792512511651641731621611601501311411451351621
Percentage of IntangibleAssetsNetIncludingGoodwill41.941.932.531.032.833.134.739.539.039.136.869.968.768.569.244.847.8
Percentage of Assets15.716.317.015.413.918.319.318.820.020.019.419.320.925.623.85.38.0
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntangibleAssetsNetIncludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:Goodwill


Intangible
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302016-04-012016-01-012015-10-022015-07-032015-04-032014-10-032013-09-27
Value315314314313120117114939896106.75
Percentage of IntangibleAssetsNetIncludingGoodwill73.573.440.638.723.823.723.022.723.923.55.718.8
Percentage of Assets27.528.521.219.210.113.112.810.812.212.01.62.2
Percentage of Assets us-gaap:Goodwill0.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value39431.883-14.22477791208.8224.1736.158
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.53.90.1-0.96.59.217.72.91.62.9

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-10-022020-07-032020-04-03
Value333233
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0
Percentage of Assets2.92.93.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value3739394039414510131314137.7097.1627.4187.4026.456.3395.4957.2081211121316192420189.393115.9051.3861.7381.9892.0642.1262.2463.298
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.43.73.53.53.53.74.01.01.30.91.00.90.50.50.50.50.40.40.50.61.31.31.41.52.02.43.23.02.71.72.11.90.50.60.70.80.80.91.6

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value252628232526242438353241292925473134313030303229272932292928362524242426242220
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.42.52.42.02.32.42.12.23.52.52.22.82.01.91.62.91.92.22.62.63.33.33.63.43.43.74.24.44.35.06.58.38.28.99.210.19.79.19.7

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042013-09-272013-06-282013-03-292012-12-282012-09-282012-03-302011-09-30
Value734000.01233000.0415000.04184000.0037000.025000.0508000.01172000.0896000.0418000.0865000.0125000.0992000.020000.0834000.0651000.0201000.0330000.01692000.02408000.0
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.00.30.00.00.00.10.10.10.10.10.00.20.00.30.20.10.10.71.1

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value606061635351543945454549465150605158485443484337323334344140401615121313141616
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.75.45.64.84.64.83.64.13.23.13.43.13.33.23.73.23.74.04.64.75.44.84.34.04.14.45.06.27.17.15.35.34.45.05.25.86.97.6

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value8788989495929474948893107918884117101106879278828071656871859589935048454755565467
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.98.38.58.38.58.48.46.88.66.36.47.26.25.75.37.26.26.87.37.88.69.29.08.38.18.59.212.614.115.816.516.616.616.217.420.822.422.631.8

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-04
Value6885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.07071000.06051000.06051000.07203000.04513000.04499000.04486000.04058000.03500000.03500000.03500000.03478000.08032000.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.60.60.60.50.50.50.50.40.40.40.40.40.50.60.50.50.50.50.40.40.50.51.2

us-gaap:LongTermDebtCurrent us-gaap:CreditFacility

mtsi:TermLoan


Long
Period End2021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-03
Value6885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.06885000.07071000.06051000.06051000.06051000.03500000.03500000.03500000.03500000.03500000.03500000.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.084.077.677.878.086.2100.0100.0
Percentage of Assets0.60.60.60.60.60.60.60.50.50.50.50.40.40.40.40.40.50.50.40.40.40.40.40.4
Percentage of Assets mtsi:TermLoan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-10-02
Value7601000.0
Percentage of OperatingLeaseLiabilityCurrent100.0
Percentage of Assets0.7

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value3822000.02368000.05585000.03911000.03726000.03848000.05824000.01703000.02261000.03413000.0
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.20.40.20.30.40.90.60.81.6

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-04-02
Value492
Percentage of LongTermDebt100.0
Percentage of Assets46.1

us-gaap:LongTermDebt us-gaap:CreditFacility

mtsi:TermLoan


Long
Period End2021-01-012020-10-022019-09-272017-09-292017-06-302017-03-312016-09-30
Value657659662680682585587
Percentage of LongTermDebt0.00.00.00.00.00.00.0
Percentage of Assets57.057.559.941.641.837.649.4
Percentage of Assets mtsi:TermLoan0.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-04
Value488492650652652653654655656656659658659659660661662572572576340341342340340341442343343
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.446.156.456.958.258.757.859.359.446.345.244.444.442.341.840.440.636.847.948.537.337.938.139.342.242.756.950.350.6

us-gaap:LongTermDebtNoncurrent us-gaap:CreditFacility

mtsi:TermLoan


Long
Period End2021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-03
Value650652652653654655656656659658659659660674675579580581337338339340340341
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0101.9102.0101.2101.2100.999.299.199.299.9100.0100.0
Percentage of Assets56.456.958.258.757.859.359.446.345.244.444.442.341.841.241.437.248.548.937.037.637.839.342.242.7
Percentage of Assets mtsi:TermLoan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-10-02
Value2.0852.0510.640.6320.4550.4520.4420.3897.79115151511109.56411140.0
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.20.20.10.10.00.00.00.00.51.01.00.90.70.70.81.01.60.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value44474644414042191818105.9025.7245.6847.4097.9378.0437.5376.9237.2547.9457.3397.3977.9167.3658.0288.7149.0427.9088.2498.3533.0220.8130.8011.2351.2361.1791.2041.919
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.04.44.03.93.73.73.81.71.61.30.70.40.40.40.50.50.50.50.60.60.90.80.80.90.91.01.11.31.21.51.51.00.30.30.50.50.50.50.9

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2020-10-02
Value31
Percentage of OperatingLeaseLiabilityNoncurrent100.0
Percentage of Assets2.8

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-10-02
Value8359000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-10-02
Value6661000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-10-02
Value6228000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-10-02
Value4315000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-10-022020-07-032020-04-03
Value393739
Percentage of OperatingLeaseLiability100.0100.0100.0
Percentage of Assets3.43.43.6

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-10-02
Value48
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets4.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-10-02
Value8680000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value445412329300273285293313298617657668679758767777779800462462446414418424360349227228214208235236230218208199180165-144.8374437
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets40.538.628.626.224.425.725.928.427.143.545.145.145.748.648.647.547.751.438.738.948.946.046.649.044.743.729.233.531.536.941.577.878.478.277.174.471.668.5-68.60.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

mtsi:AccumulatedNonForeignCurrencyAdjustmentsAttributabletoParent


Stockholders
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-03
Value0.2210.028-0.449-0.162-0.099-0.097-0.09
Percentage of StockholdersEquity0.10.0-0.1-0.0-0.0-0.0-0.0
Percentage of Assets0.00.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets mtsi:AccumulatedNonForeignCurrencyAdjustmentsAttributabletoParent0.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value4.4684.4626.1385.0094.2812.1264.1894.3584.8993.7982.8412.1883.7577.1732.9992.9772.613.015-0.6049.0398.7113.271-2.449-2.279-2.19-1.368-1.147-1.354-0.529-0.554-0.122-0.167-0.261-0.269-0.144-0.137-0.213-0.165-0.181-0.173-0.041
Percentage of StockholdersEquity1.01.11.91.71.60.71.41.41.60.60.40.30.60.90.40.40.30.4-0.12.02.00.8-0.6-0.5-0.6-0.4-0.5-0.6-0.2-0.3-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.1-0.4-0.1
Percentage of Assets0.40.40.50.40.40.20.40.40.40.30.20.10.30.50.20.20.20.2-0.10.81.00.4-0.3-0.3-0.3-0.2-0.1-0.2-0.1-0.1-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-03
Value4.7884.332.6373.1399.138-2.182-1.264
Percentage of StockholdersEquity1.61.40.40.42.0-0.5-0.6
Percentage of Assets0.40.40.20.20.8-0.3-0.2
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302010-10-012009-10-01
Value1260124111721135112611161111110110961091108610741067105710551041103310255625515405365355265165123823773763733623573553533503473463447070
Percentage of StockholdersEquity282.7301.3355.8378.2412.2390.6378.7350.9366.8176.8165.2160.7157.1139.5137.5134.0132.6128.2121.5119.2121.1129.5128.0123.9143.2146.6168.4165.3176.1178.5154.1151.0154.3161.5168.4174.5191.6207.9158.6188.5
Percentage of Assets114.6116.2101.699.0100.5100.398.299.699.376.874.572.571.867.766.863.663.365.947.046.459.259.559.660.764.064.149.255.455.565.963.9117.6121.0126.3129.8129.8137.1142.40.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value0.0690.0690.0680.0670.0670.0670.0660.0660.0660.0660.0650.0650.0650.0650.0640.0640.0640.0640.0540.0540.0540.0530.0530.0530.0530.0530.0480.0480.0470.0470.0470.0460.0460.0460.0460.0450.0450.0450.0020.0010.025
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.00.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-302010-10-012009-10-01
Value-818.883-833.888-848.695-839.727-857.219-832.237-822.011-791.774-802.29-477.576-431.372-407.976-391.483-306.052-290.568-266.981-256.26-228.584-98.453-97.488-102.59-125.142-114.493-98.922-153.328-161.354-153.817-147.511-162.048-163.231-126.924-120.425-124.175-133.542-141.628-147.736-164.694-178.239-144.658-26.111-32.945
Percentage of StockholdersEquity-183.7-202.3-257.6-279.8-313.7-291.3-280.1-252.2-268.3-77.4-65.6-61.0-57.7-40.4-37.8-34.3-32.9-28.6-21.3-21.1-23.0-30.2-27.3-23.3-42.5-46.1-67.8-64.5-75.7-78.1-53.9-50.8-53.9-61.1-68.0-74.1-91.2-107.699.9-58.5-88.5
Percentage of Assets-74.4-78.1-73.6-73.2-76.5-74.8-72.6-71.6-72.6-33.6-29.6-27.5-26.3-19.6-18.4-16.3-15.7-14.7-8.2-8.2-11.2-13.9-12.7-11.4-19.0-20.2-19.8-21.6-23.9-28.8-22.4-39.6-42.3-47.7-52.4-55.1-65.3-73.7-68.50.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-30
Value-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.33-0.762-0.762-0.762-0.685-0.546-0.33
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.1-0.1-0.3-0.3-0.4-0.3-0.3-0.2
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.3-0.3-0.3-0.3-0.2-0.1
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value69000.069000.068000.067000.067000.067000.066000.066000.066000.066000.065000.065000.065000.065000.064000.064000.064000.064000.054000.054000.054000.053000.053000.053000.053000.053000.048000.048000.047000.047000.047000.046000.046000.046000.046000.045000.045000.045000.02000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-03-30
Value1135110110741041551526516512382377376373362357355353350347344
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets99.099.672.563.646.460.764.064.149.255.455.565.963.9117.6121.0126.3129.8129.8142.4

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value126012411172113511261116111111011096109110861074106710571055104110331025562551540536535526
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets114.6116.2101.699.0100.5100.398.299.699.376.874.572.571.867.766.863.663.365.947.046.459.259.559.660.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value-818880000.0-833890000.0-848700000.0-839730000.0-857220000.0-832240000.0-822010000.0-791770000.0-802290000.0-477580000.0-431370000.0-407980000.0-391480000.0-306050000.0-290570000.0-266980000.0-256260000.0-228580000.0-98453000.0-97488000.0-102590000.0-125140000.0-114490000.0-98922000.0-153330000.0-161350000.0-153820000.0-147510000.0-162050000.0-163230000.0-126920000.0-120420000.0-124180000.0-133540000.0-141630000.0-147740000.0-164690000.0-178240000.0-144660000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-74.4-78.1-73.6-73.2-76.5-74.8-72.6-71.6-72.6-33.6-29.6-27.5-26.3-19.6-18.4-16.3-15.7-14.7-8.2-8.2-11.2-13.9-12.7-11.4-19.0-20.2-19.8-21.6-23.9-28.8-22.4-39.6-42.3-47.7-52.4-55.1-65.3-73.7-68.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value4468000.04462000.06138000.05009000.04281000.02126000.04189000.04358000.04899000.03798000.02841000.02188000.03757000.07173000.02999000.02977000.02610000.03015000.0-604000.09039000.08711000.03271000.0-2449000.0-2279000.0-2190000.0-1368000.0-1147000.0-1354000.0-529000.0-554000.0-122000.0-167000.0-261000.0-269000.0-144000.0-137000.0-213000.0-165000.0-181000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.50.40.40.20.40.40.40.30.20.10.30.50.20.20.20.2-0.10.81.00.4-0.3-0.3-0.3-0.2-0.1-0.2-0.1-0.1-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-03-30
Value330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0330000.0762000.0762000.0762000.0685000.0330000.0
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.30.30.30.30.1

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value8.1418.569108.7538.495108.153.6292.8148.0769.2737.8428.7545.359.9928.6699.9359.5488.1837.5476.1817.3826.8744.6535.9693.1592.7523.393.291.8451.731.421.6831.2631.5731.193
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value8.1418.569108.7538.495108.153.6292.8148.0769.2737.8428.7545.359.9928.6699.9359.5488.1837.5476.1817.3826.8744.6535.9693.1592.7523.393.291.8451.731.421.6831.2631.5731.193
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value443474342537-7.5771.439232.909250.06100.53412270.432202419155.48312132.0831513-6.6224.4011.31713129.0429.0758.1219.9028.256
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues29.423.450.524.820.031.6-6.81.318.61.916.60.07.10.47.414.30.213.416.313.513.44.99.311.21.813.612.4-6.15.31.616.416.712.112.210.512.811.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-06-282013-03-292012-12-282012-09-282012-06-29
Value-7.688-24.769-75.225-22.922-4.507-4.541-0.831-9.581-11.133-12.346-13.472-78.0454.08920-47.134-58.764-227.629-4.043-3.632-7.322-82.6834-3.245-11.746-227.082-6.1451.473-22.393-237.178-2.103-3.488-1.58-2.168-3.846
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-5.0-16.7-51.1-16.7-3.6-3.8-0.7-8.8-8.7-8.2-8.9-56.62.715.5-28.3-30.2-122.3-2.7-2.4-5.1-71.430.8-2.5-9.4-197.7-5.41.3-20.8-281.8-2.6-4.5-2.1-2.9-5.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value1.384-11.479-2.254-0.252-7.618-0.592-1.0360.755-7.4131.866-2.0050.914-4.4051.045-2.89885-14.2615.011245-2.857-7.1281.336-1.8142399-9.0289425188-0.5020.8240.8770.584-0.007-1.3936-16.313
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.9-7.7-1.5-0.2-6.0-0.5-0.90.7-5.81.2-1.30.7-2.90.8-1.744.1-7.73.3160.7-2.0-6.21.2-1.418.886.6-7.984.423.8226.1-0.61.01.10.8-0.0-1.847.6-22.3

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-28
Value38-0.713-2.429111232-9.746-7.412
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues25.3-0.5-1.68.19.927.4-8.7-6.8

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032012-09-282012-06-29
Value1075000.0548000.01015000.01015000.01016000.01015000.01015000.01015000.01016000.01015000.01015000.01036000.01507000.01029000.0828000.01122000.0721000.0702000.0503000.0404000.0405000.0404000.0405000.0403000.0439000.0380000.02403000.0119000.0119000.071000.068000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-07-01
Value171819191920192927282829272627252118171815161314102610104.6533.3363.3953.4793.4643.8562.22.8082.6831.8
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value-741000.05401000.0-2661000.0-754000.03522000.0-1710000.0-8332000.0215000.02802000.0-6905000.08440000.0389000.03007000.0-14445000.08167000.0-2499000.0-3150000.0931000.01168000.0637000.0-266000.05703000.0-2012000.0-2125000.0-3424000.0-54000.01394000.0-8899000.0240000.0-368000.0-474000.0-126000.0-2522000.02727000.02327000.04589000.0-2479000.0
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value3.3389.325-14.627.5011.226-18.0131.706-19.302-22.29712-3.91-5.7779.882-38.8742.9991.8766.3914.488160.3551.4096.0963.6489.898-6.553-0.977.0920.801-9.2257.7665.549-2.496-2.0423.5922.1036.871-4.594
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value-1.021-2.57-3.992-4.048-7.233-1.023-2.666-9.394-0.919-1.9850.549-7.6231.2238.01712-7.539-2.0411.583-0.384113.8271.3541.912-1.761-1.5973.3892.2641.4022.275-0.659-2.548-1.4271.174.4253.246-2.9090.217
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value443474342537-7.5771.439232.909250.06100.53412270.432202419155.48312132.0831513-6.6224.4011.31713129.0429.0758.1219.9028.256
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues29.423.450.524.820.031.6-6.81.318.61.916.60.07.10.47.414.30.213.416.313.513.44.99.311.21.813.612.4-6.15.31.616.416.712.112.210.512.811.3

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-302011-09-302011-07-012011-04-012010-12-31
Value1514-8.96817-24.982-10.226-28.36210-324.714-46.204-23.396-16.493-85.43-15.484-22.569-10.721-27.677-130.131-0.9655.10222-10.649-15.571548.027-7.537-6.306141.183-22.122-6.4993.759.3678.0866.1081613-53.5612240-40.015-9.7578.606
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.89.8-6.011.9-18.2-8.1-23.89.4-299.8-36.0-15.5-10.9-62.0-10.3-17.2-6.4-14.2-69.9-0.63.315.8-8.0-13.448.36.1-6.0-5.512.71.1-20.5-7.84.511.410.48.122.717.6-69.130.251.0-50.8-12.511.5

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value1514-8.96817-24.982-10.226-28.36210-324.714-46.204-23.396-16.493-85.43-15.484-22.569-10.721-27.676-130.131-0.9655.10222-15.571548.026-7.537-6.306141.183-24.544-6.4993.759.3678.0866.1081613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0110.9100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.89.8-6.011.9-18.2-8.1-23.89.4-299.8-36.0-15.5-10.9-62.0-10.3-17.2-6.4-14.2-69.9-0.63.315.8-13.448.36.1-6.0-5.512.71.1-22.8-7.84.511.410.48.122.717.6
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value8.141108.7538.495108.153.6292.8148.0769.2737.8428.7535.359.9928.6699.9359.5488.1837.5476.1815.8447.3825.6544.6535.9693.1592.7523.393.291.8451.731.421.6831.2631.5731.1930.4630.533
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-06-282013-03-292012-12-282012-09-282012-06-29
Value-7.688-24.769-75.225-22.922-4.507-4.541-0.831-9.581-11.133-12.346-13.472-78.0454.08920-47.134-58.764-227.629-4.043-3.632-7.322-82.6834-3.245-11.746-227.082-6.1451.473-22.393-237.178-2.103-3.488-1.58-2.168-3.846
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-5.0-16.7-51.1-16.7-3.6-3.8-0.7-8.8-8.7-8.2-8.9-56.62.715.5-28.3-30.2-122.3-2.7-2.4-5.1-71.430.8-2.5-9.4-197.7-5.41.3-20.8-281.8-2.6-4.5-2.1-2.9-5.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-06-302015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value5.5982.894.9153.6224.7884.2486.0589.3051111131212138.3088.201114.9427.2267.1386.235.7648.318112.9566.6944.2853.8272.1365.1031.9693.1171.582.1683.8465.1624.503
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Investments

us-gaap:PaymentsToAcquireInvestments

us-gaap:PaymentsToAcquireInvestments


Payments
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-02
Value14828810612771869186815773.625171463188.90211170.040
Percentage of PaymentsToAcquireInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value1.384-11.479-2.254-0.252-7.618-0.592-1.0360.755-7.4131.866-2.0050.914-4.4051.045-2.89885-14.2615.011245-2.857-7.1281.336-1.8142399-9.0289425188-0.5020.8240.8770.584-0.007-1.3936-16.313
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.9-7.7-1.5-0.2-6.0-0.5-0.90.7-5.81.2-1.30.7-2.90.8-1.744.1-7.73.3160.7-2.0-6.21.2-1.418.886.6-7.984.423.8226.1-0.61.01.10.8-0.0-1.847.6-22.3

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-07-042013-09-272013-06-282012-09-282012-06-29
Value1.066110.1510.6085.8560.0930.2650.4463.0850.3410.1552.8273.5870.2590.4428.065100.00.0293.8140.3390.7072.9954.5870.3370.8080.00.00.1390.216
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-28
Value3.112.9-8.1-10.82-0.075-0.183-0.0510.0940.004-0.012-0.051
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282017-09-292016-09-302015-10-022015-07-032015-04-032015-01-022014-10-022014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value265000.0275000.0315000.0325000.0335000.0358000.0373000.0376000.0763000.0599000.0632000.01408000.01177000.01048000.0889000.0890000.0760000.0903000.0948000.01060000.0896000.01109000.0841000.01050000.01155000.01452000.01861000.02071000.02292000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282017-09-292016-09-302015-10-022015-07-032015-04-032015-01-022014-10-022014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value14.8514.915.0515.1214.7313.9313.5613.5814.8614.9715.4132.0531.6123.1818.417.9612.1811.8711.7211.58.928.821.61.481.451.341.231.271.28
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod


Share
Period End2021-07-022021-01-012016-07-012016-01-012015-10-02
Value0.0260.9070.1420.1590.035
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-10-022019-09-27
Value5344
Percentage of DeferredTaxAssetsNet100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-07-022021-04-022021-01-012020-10-022019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-10-022015-07-032015-04-032015-01-022014-10-032012-09-282011-09-302010-10-012009-10-01
Value300000.0300000.0300000.0300000.0300000.01000000.01000000.01000000.0300000.0300000.0300000.01700000.01670000.01700000.01700000.01700000.01670000.01700000.0-1670000.01700000.01700000.01700000.01670000.0597000.0437000.0437000.0102000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-28
Value2772522432740.02.3492.0520.8570.761
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:StatementGeographical

country:CA


Deferred
Period End2020-10-022019-09-272018-09-28
Value8.01913
Percentage of DeferredTaxAssetsValuationAllowance2.97.55.6

mtsi:ContractWithCustomerLiabilityIncreaseDecreaseFromPriorYearPercent

mtsi:ContractWithCustomerLiabilityIncreaseDecreaseFromPriorYearPercent


Contract
Period End2021-07-022021-01-01
Value-2.0-25.0
Percentage of ContractWithCustomerLiabilityIncreaseDecreaseFromPriorYearPercent100.0100.0

mtsi:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySalesAndSettlement us-gaap:FairValueByLiabilityClass

mtsi:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySalesAndSettlement

mtsi:CommonStockWarrantLiability


Fair
Period End2021-07-022021-01-012020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-07-042014-04-042014-01-03
Value0.0360.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySalesAndSettlement0.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

mtsi:FinanceLeaseCost

mtsi:FinanceLeaseCost


Finance
Period End2020-07-032020-04-03
Value1272000.01328000.0
Percentage of FinanceLeaseCost100.0100.0

mtsi:IncreaseDecreaseAllocationToDisposalGroupIncludingDiscontinuedOperationsFiniteLivedIntangibleAssetsNoncurrent us-gaap:FiniteLivedIntangibleAssetsByMajorClass

mtsi:IncreaseDecreaseAllocationToDisposalGroupIncludingDiscontinuedOperationsFiniteLivedIntangibleAssetsNoncurrent

us-gaap:CustomerRelationships


Increase
Period End2020-07-03
Value0
Percentage of IncreaseDecreaseAllocationToDisposalGroupIncludingDiscontinuedOperationsFiniteLivedIntangibleAssetsNoncurrent0.0

us-gaap:DevelopedTechnologyRights


Increase
Period End2020-07-03
Value0
Percentage of IncreaseDecreaseAllocationToDisposalGroupIncludingDiscontinuedOperationsFiniteLivedIntangibleAssetsNoncurrent0.0

mtsi:NonCashEquityMethodGain

mtsi:NonCashEquityMethodGain


Non
Period End2021-07-02
Value0
Percentage of NonCashEquityMethodGain0.0

mtsi:PaymentofContingentConsiderationandOther

mtsi:PaymentofContingentConsiderationandOther


Paymentof
Period End2020-07-032019-06-282018-06-292017-06-302016-07-01
Value02000.0478000.0-1221000.00
Percentage of PaymentofContingentConsiderationandOther0.0100.0100.0100.00.0

mtsi:StockIssuedDuringPeriodSharesWarrantsExercised us-gaap:StatementEquityComponents

mtsi:StockIssuedDuringPeriodSharesWarrantsExercised

us-gaap:CommonStock


Stock
Period End2021-07-022021-01-01
Value0858000.0
Percentage of StockIssuedDuringPeriodSharesWarrantsExercised0.0100.0

mtsi:StockIssuedDuringPeriodValueWarrantsExercised

mtsi:StockIssuedDuringPeriodValueWarrantsExercised


Stock
Period End2021-07-022021-01-01
Value0.036
Percentage of StockIssuedDuringPeriodValueWarrantsExercised0.0100.0

mtsi:StockIssuedDuringPeriodValueWarrantsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-07-022021-01-01
Value0.036
Percentage of StockIssuedDuringPeriodValueWarrantsExercised0.0100.0

us-gaap:CommonStock


Stock
Period End2021-07-022021-01-01
Value0.00.001
Percentage of StockIssuedDuringPeriodValueWarrantsExercised0.00.0

mtsi:WarrantLiabilityGain

mtsi:WarrantLiabilityGain


Warrant
Period End2020-10-022020-04-032019-06-282018-12-282018-09-282018-03-302017-12-292017-09-292016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value2.08.61.95.52.8171414150.00.09.70.50.00.0
Percentage of WarrantLiabilityGain100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0

mtsi:WarrantLiabilityGainLoss

mtsi:WarrantLiabilityGainLoss


Warrant
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-07-03
Value0-8647000.005788000.0-1927000.00-5468000.0-2751000.00-17015000.0-14608000.000000-15339000.0-546000.0
Percentage of WarrantLiabilityGainLoss0.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.00.00.00.00.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt


Adjustments
Period End2021-07-02
Value8.856
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-07-02
Value8.856
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0

us-gaap:AmortizationOfDebtDiscountPremium us-gaap:DebtInstrument

us-gaap:AmortizationOfDebtDiscountPremium

mtsi:ConvertibleSeniorNotesDue2026


Amortization
Period End2021-07-02
Value3600000.0
Percentage of AmortizationOfDebtDiscountPremium100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302016-09-302016-07-012016-04-01
Value0.00.00.00.6992681.952.7460.00.09.10.04.3520.0-0.8450.84513
Percentage of AssetImpairmentCharges0.00.00.0100.0100.0100.0100.00.00.0100.00.0100.00.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-07-04
Value5527000.0350000.0100000.0-100000.0-900000.01500000.0-5600000.03500000.0-300000.03000000.01200000.01300000.0300000.01200000.06700000.0-200000.0-300000.01400000.0-100000.0200000.0700000.01700000.02400000.0100000.0700000.01700000.0-500000.0
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ConcentrationRiskPercentage1

us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-04-032015-01-022014-07-042014-04-042014-01-032013-06-28
Value52.055.00.660.580.60.540.550.610.590.580.510.510.560.630.630.660.640.590.630.650.610.640.650.59
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

mtsi:CustomerA, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-01-012020-01-032018-12-282017-12-29
Value24.00.250.20.19
Percentage of ConcentrationRiskPercentage143.641.732.837.3

mtsi:CustomerA, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-29
Value10.013.014.00.130.150.160.170.140.150.140.120.1
Percentage of ConcentrationRiskPercentage10.025.025.519.725.926.731.525.524.623.720.719.6

mtsi:CustomerB, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-01-012020-01-032018-12-282017-12-29
Value11.00.10.080.26
Percentage of ConcentrationRiskPercentage120.016.713.151.0

mtsi:CustomerB, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2020-07-032020-04-032019-06-282019-03-292018-03-30
Value0.140.1100.040.11
Percentage of ConcentrationRiskPercentage121.219.00.07.319.0

mtsi:CustomerC, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2020-07-03
Value0.14
Percentage of ConcentrationRiskPercentage121.2

mtsi:TopTenCustomers, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-07-022020-07-03
Value48.066.0
Percentage of ConcentrationRiskPercentage10.010000.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032019-09-272019-06-282019-03-29
Value100000.0700000.05300000.01500000.0200000.0100000.0-40000.059000.07338000.0
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleConversionRatio1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleConversionRatio1

mtsi:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-07-02
Value0
Percentage of DebtInstrumentConvertibleConversionRatio10.0

us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger mtsi:ConvertibleDebtThresholdType, mtsi:DebtInstrumentConversion, us-gaap:DebtInstrument

us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger

mtsi:ConversionPrice, mtsi:ConversionPeriodOne, mtsi:ConvertibleSeniorNotesDue2026


Debt
Period End2021-03-25
Value130.0
Percentage of DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger100.0

mtsi:PrincipalTradingPrice, mtsi:ConversionPeriodTwo, mtsi:ConvertibleSeniorNotesDue2026


Debt
Period End2021-03-25
Value98.0
Percentage of DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger75.4

us-gaap:DebtInstrumentPeriodicPayment us-gaap:CreditFacility

us-gaap:DebtInstrumentPeriodicPayment

mtsi:TermLoan


Debt
Period End2021-01-01
Value1700000.0
Percentage of DebtInstrumentPeriodicPayment100.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentRedemptionPricePercentage

mtsi:ConvertibleSeniorNotesDue2026


Debt
Period End2021-03-25
Value100.0
Percentage of DebtInstrumentRedemptionPricePercentage100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-04-012016-01-012015-07-032015-04-03
Value5.86.06.27.17.37.47.37.67.67.77.67.76.57.26.05.75.24.33.74.2
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-07-022021-01-012020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-02
Value17000.0755000.0253000.0-604000.0140000.0-302000.0-25000.0205000.0-16000.0-192000.0-356000.0304000.093000.0169000.0104000.0156000.0-435000.0-475000.0-415000.0-210000.0158000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueAdjustmentOfWarrants

us-gaap:FairValueAdjustmentOfWarrants


Fair
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-06-282013-03-292012-12-28
Value0.011-2.00319-8.6474.0875.023-1.9271.607-5.468-2.7516.728-17.015-14.608-13.9599.0852.5734.82312-15.3394.20114-9.651-0.5465.60910-1.6382.7824.066-1.282-1.061.0692.026
Percentage of FairValueAdjustmentOfWarrants0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

mtsi:CommonStockWarrantLiability


Fair
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-07-042014-04-042014-01-032012-12-28
Value0.011-27.89919-8.6474.0876.553-1.9271.607-5.468526.729-17.016-14.608-19.0039.0862.5724.823-20.172-15.33814-9.650.5465.609-10.6082.7824.0661.282-2.026
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2020-10-022020-07-032020-04-03
Value514000.0525000.0532000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-06-282019-03-292018-12-28
Value346000.0328000.0401000.0436000.0120000.0751000.0291000.0333000.0185000.0
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2020-10-022020-07-032020-04-03
Value822000.0747000.0796000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss

us-gaap:CustomerRelationships


Finite
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-30
Value00000001000.0-769000.01667000.0-28000.048000.0-397000.01637000.0-4977000.0
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss0.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-30
Value0000160000.05000.0105000.0-138000.0-214000.0375000.0-5000.011000.0-94000.0399000.0-1224000.0
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss0.00.00.00.00.00.00.0-13800.027.822.517.922.923.724.424.6

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-07-022021-01-01
Value-39000.0326000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse


Impairment
Period End2020-07-032019-09-272019-06-282019-03-292018-09-282018-06-292018-03-302017-09-292017-06-302017-03-312016-09-302016-07-012016-04-012015-10-022015-07-03
Value0.00.72640.00.00.06.5754.3520.00.00.00.76110.00.0
Percentage of ImpairmentOfLongLivedAssetsHeldForUse0.0100.0100.00.00.00.0100.0100.00.00.00.0100.0100.00.00.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-30
Value-2025000.0-4803000.07770000.0-4571000.0-5317000.0-3749000.0-3544000.05034000.0-4415000.0-4556000.0-3165000.0-3156000.0-4085000.0000
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

mtsi:Compute, us-gaap:EquitySecurities


Income
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-29
Value-2000000.06500000.0-4800000.010200000.0-4600000.0-5300000.0-3700000.0-3600000.05000000.0-4400000.04600000.0-3200000.0-3100000.0
Percentage of IncomeLossFromEquityMethodInvestments98.80.099.9131.3100.699.798.7101.699.399.7-101.0101.198.2

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value-0.844-0.179160.912-3.3560.5490.701-1.3322.1540.2571.994-1.143-0.753-3.1623.5521.2491.7931.021-4.536-1.222-0.627-12.4570.3190.089-0.4631.06412-11.69-4.732.491-0.168-1.2812.672-4.609-1.6920.807-1.523
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value-2.93-0.0272.6732.091-5.8054.956-5.651.7571.2620.1454.2992.163-1.89-2.2252.645-10.141-2.133-5.54711-2.352-1.5124.854-0.63-2.923-6.941-8.881.256-4.2085.1422.6633.212-1.124-0.065-0.5660.078-3.4783.186
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-07-022021-01-012019-09-27
Value-199000.0-2491000.032000.0
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes


Increase
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272012-09-28
Value-0.571-0.580.241-1.259-1.835-0.48741-0.013-0.019-0.0278.0267.9290.976-0.403-4.563-1.485-87.1771.0548.091-2.7241.548-7.361-1.691.72-0.504-0.39214-0.997-0.024.864-3.713
Percentage of IncreaseDecreaseInDeferredIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-12-30
Value-3.008-0.301-2.588-5.717-4.097-5.675-2.069-2.6063.84-2.5846.9034.431-7.3326.583-0.0220.254-2.0310.673-0.7452.1640.608-0.9632.176-2.755-2.39-0.5-0.845-0.3752.2473.72-0.0181.835-0.817-2.131.8930.492-0.035
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestCostsCapitalized us-gaap:DebtInstrument

us-gaap:InterestCostsCapitalized

mtsi:ConvertibleSeniorNotesDue2026


Interest
Period End2021-04-062021-03-25
Value8071
Percentage of InterestCostsCapitalized100.0100.0

us-gaap:InterestPaid

us-gaap:InterestPaid


Interest
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-29
Value1.2364.5864.6375.2057.2067.6248.4828.634115.9127.8947.717.1566.9387.2696.592115.4264.054.0564.124.0863.9471.8215.7534.1170.9771.7720.1280.1320.1340.1240.1110.1130.104
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityInterestRateDuringPeriod us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityInterestRateDuringPeriod

mtsi:TermLoan


Line
Period End2021-01-01
Value2.4
Percentage of LineOfCreditFacilityInterestRateDuringPeriod100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2020-10-022020-07-032020-04-03
Value2422000.02451000.02448000.0
Percentage of OperatingLeaseCost100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-03
Value75000.0-373000.0176000.0-207000.01697000.0-1376000.079000.022000.0105000.0606000.0-256000.0168000.059000.0-247000.0-267000.08000.0-77000.052000.0-46000.0-22000.09000.073000.0-61000.0-97000.00
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value722000.0-385000.048000.0164000.01506000.0-477000.0-201000.018000.0163000.0214000.0527000.095000.0-125000.0966000.02115000.0-4049000.04258000.076000.0184000.0601000.084000.0784000.0-145000.038000.063000.0
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-03
Value0.00.00.00.00.00.00.3751.00.00.00.0382.289230-0.8750.0010.0850.0-14.603-0.1152232.7670.026232
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.00.00.00.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromConvertibleDebt


Proceeds
Period End2021-07-02
Value49
Percentage of ProceedsFromConvertibleDebt100.0

us-gaap:ProceedsFromDebtNetOfIssuanceCosts

us-gaap:ProceedsFromDebtNetOfIssuanceCosts


Proceeds
Period End2021-04-02
Value443
Percentage of ProceedsFromDebtNetOfIssuanceCosts100.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions


Proceeds
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-03
Value2718000.02414000.020000.02513000.079000.01973000.01562000.03215000.024000.02392000.013000.03692000.011000.03241000.0119000.05474000.088000.02600000.0124000.02265000.02817000.0121000.02458000.0
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments


Proceeds
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-02
Value11601875127717681868147.56920571213108.82211179.5430.0
Percentage of ProceedsFromSaleMaturityAndCollectionsOfInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2021-07-022020-10-022020-07-032019-09-272019-06-282018-09-282018-05-102018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-01
Value217000.053000.03000.05541000.00-3726000.05000000.05000000.00000111000.0104000.0000
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.0100.0100.00.00.00.0

us-gaap:RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty

srt:Director


Related
Period End2020-07-03
Value0
Percentage of RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty0.0

us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfDebt


Repayments
Period End2021-04-02
Value543
Percentage of RepaymentsOfDebt100.0

us-gaap:RepaymentsOfDebt us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

mtsi:ConvertibleNotesGreenShoe, us-gaap:SubsequentEvent


Repayments
Period End2021-04-08
Value49
Percentage of RepaymentsOfDebt0.0

us-gaap:RepaymentsOfNotesPayable

us-gaap:RepaymentsOfNotesPayable


Repayments
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value491.7211.7221.7211.7211.7211.7221.7213.4420.01.7221.7211.7211.7211.7210.01.5131.5131.5130.8750.8750.8750.8750.8750.875
Percentage of RepaymentsOfNotesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostIncurredCost

us-gaap:RestructuringAndRelatedCostIncurredCost


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-30
Value-0.355-0.5540.8151.2342.4968.8873.1824.978-0.0370.1021.5394.6620.4020.5860.4691.287
Percentage of RestructuringAndRelatedCostIncurredCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostIncurredCost us-gaap:RestructuringCostAndReserve

mtsi:Employeerelatedcosts


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-30
Value-0.409-0.7610.391.161.3425.1350.4651.153-0.0070.0040.2212.5710.4020.5860.4691.287
Percentage of RestructuringAndRelatedCostIncurredCost115.2137.447.994.053.857.814.623.218.93.914.455.1100.0100.0100.0100.0

mtsi:Facilityrelatedexpenses


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-30
Value0.0540.2070.4250.0741.1543.7522.7173.825-0.030.0981.3182.0910.00.00.00.0
Percentage of RestructuringAndRelatedCostIncurredCost-15.2-37.452.16.046.242.285.476.881.196.185.644.90.00.00.00.0

us-gaap:RestructuringAndRelatedCostIncurredCost us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

mtsi:Employeerelatedcosts, mtsi:A2019RestructuringPlan


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-06-28
Value-0.4-0.80.41.24.9
Percentage of RestructuringAndRelatedCostIncurredCost112.7144.449.197.255.1

mtsi:Employeerelatedcosts, mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-29
Value-1.40.00.00.00.10.2
Percentage of RestructuringAndRelatedCostIncurredCost252.70.00.00.01.16.3

mtsi:Facilityrelatedexpenses, mtsi:A2019RestructuringPlan


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-28
Value0.0350.2070.4260.1321.34.0
Percentage of RestructuringAndRelatedCostIncurredCost-9.9-37.452.310.752.145.0

mtsi:Facilityrelatedexpenses, mtsi:DesignFacilityRestructuringPlan


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-06-282019-03-29
Value0.0360.00.0-0.018-0.42.5
Percentage of RestructuringAndRelatedCostIncurredCost-10.1-0.00.0-1.5-4.578.6

mtsi:Facilityrelatedexpenses, mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-03-29
Value0.08-4.04-0.04-0.040.00.2
Percentage of RestructuringAndRelatedCostIncurredCost-22.5729.2-4.9-3.20.06.3

mtsi:OtherCosts, mtsi:A2019RestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-032019-06-28
Value0.20.40.10.1
Percentage of RestructuringAndRelatedCostIncurredCost-36.149.18.11.1

us-gaap:RestructuringAndRelatedCostIncurredCost us-gaap:RestructuringPlan

mtsi:A2019RestructuringPlan


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-06-28
Value-0.4-0.60.81.39.0
Percentage of RestructuringAndRelatedCostIncurredCost112.7108.398.2105.3101.3

mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-28
Value0.08-5.44-0.04-0.040.00.20.45.0
Percentage of RestructuringAndRelatedCostIncurredCost-22.5981.9-4.9-3.20.02.312.6100.4

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282012-09-282012-06-292012-03-302011-12-302011-07-012011-04-01
Value-0.355-0.5540.8151.2342.4968.8873.1824.978-0.0370.1021.5394.6620.4020.5860.4691.2871.3651.0920.8510.1570.3090.5580.4130.0-0.9020.02.635130.00.950.2760.0-0.0141.60.1270.357
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0

us-gaap:RestructuringReserveAccrualAdjustment1

us-gaap:RestructuringReserveAccrualAdjustment1


Restructuring
Period End2020-07-032020-04-032020-01-03
Value816000.01497000.0639000.0
Percentage of RestructuringReserveAccrualAdjustment1100.0100.0100.0

us-gaap:RestructuringReserveAccrualAdjustment1 us-gaap:RestructuringCostAndReserve

mtsi:Employeerelatedcosts


Restructuring
Period End2020-07-032020-04-032020-01-03
Value661000.0826000.0-27000.0
Percentage of RestructuringReserveAccrualAdjustment181.055.2-4.2

mtsi:Facilityrelatedexpenses


Restructuring
Period End2020-07-032020-04-032020-01-03
Value155000.0671000.0666000.0
Percentage of RestructuringReserveAccrualAdjustment119.044.8104.2

us-gaap:RestructuringReserveAccrualAdjustment1 us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

mtsi:Employeerelatedcosts, mtsi:A2019RestructuringPlan


Restructuring
Period End2021-01-012020-07-032020-04-032020-01-03
Value-11000.0661000.0826000.0-40000.0
Percentage of RestructuringReserveAccrualAdjustment10.081.055.2-6.3

mtsi:Employeerelatedcosts, mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-03
Value0013000.0
Percentage of RestructuringReserveAccrualAdjustment10.00.02.0

mtsi:Facilityrelatedexpenses, mtsi:A2019RestructuringPlan


Restructuring
Period End2021-07-022021-01-012020-07-032020-04-032020-01-03
Value026000.037000.0671000.0321000.0
Percentage of RestructuringReserveAccrualAdjustment10.00.04.544.850.2

mtsi:Facilityrelatedexpenses, mtsi:DesignFacilityRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-03
Value118000.00315000.0
Percentage of RestructuringReserveAccrualAdjustment114.50.049.3

mtsi:Facilityrelatedexpenses, mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-03
Value0030000.0
Percentage of RestructuringReserveAccrualAdjustment10.00.04.7

us-gaap:RestructuringReserveAccrualAdjustment1 us-gaap:RestructuringPlan

mtsi:A2019RestructuringPlan


Restructuring
Period End2021-07-022021-01-012020-07-032020-04-032020-01-03
Value-2000.015000.0698000.01497000.0281000.0
Percentage of RestructuringReserveAccrualAdjustment10.00.085.5100.044.0

mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-03
Value0043000.0
Percentage of RestructuringReserveAccrualAdjustment10.00.06.7

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


Right
Period End2020-10-022020-07-032020-04-032020-01-03
Value000586000.0
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability0.00.00.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-03
Value524000.0717000.03546000.085000.083000.074000.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod


Share
Period End2021-07-022021-01-012015-10-02
Value13000.030000.059000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue


Share
Period End2021-07-022021-01-01
Value0.4625.68
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-07-022021-01-01
Value0.7329.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod


Share
Period End2021-07-022021-01-012015-10-02
Value62000.0782000.050000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue

mtsi:RestrictedStockRestrictedStockUnitsAndPerformanceBasedRestrictedStockUnits


Share
Period End2021-07-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-01-012015-07-032015-04-032015-01-02
Value3.2312.0160.31.38.61.08.89.70.7369.10.9100.98.3120.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-07-022021-01-01
Value-0.0919.85
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue


Share
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032019-09-272019-06-282019-03-292018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value400000.01800000.0300000.0400000.0700000.0300000.0400000.0100000.0200000.0200000.00200000.0500000.0700000.06300000.0300000.01500000.0700000.0400000.0800000.02200000.03500000.02600000.03200000.0800000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-07-022021-01-01
Value-0.0517.5
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2020-10-022020-07-032020-04-03
Value29000.069000.0185000.0
Percentage of ShortTermLeaseCost100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans

us-gaap:CommonStock


Stock
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-29
Value73000.093000.00112000.00160000.01000.0265000.00156000.01000.0191000.0
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans100.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock


Stock
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-29
Value62000.0440000.0782000.012000.072000.0554000.010000.041000.087000.0490000.055000.023000.0383000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised


Stock
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-03
Value10000.010000.010000.023000.015000.03000.096000.011000.011900.0100.019000.095000.0129000.045000.069000.0140000.0193000.0113000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-09-282018-06-292015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-03
Value10000.040000.010000.010000.023000.016000.03000.096000.011000.012000.05000.02000.019000.095000.0129000.045000.0-81000.0216000.0184000.0196000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.00.0100.0100.0100.0106.7100.0100.0100.0100.80.00.0100.0100.0100.0100.0-117.4154.395.3173.5

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan


Stock
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value2557000.02239000.002467000.001930000.003193000.002392000.02000.03684000.003195000.0-1000.02745000.002420000.002230000.01977000.001495000.001343000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.0100.00.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-07-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-02
Value2557000.02239000.002467000.001930000.003193000.002392000.02000.03684000.003195000.0-1000.02745000.002420000.002230000.01977000.001495000.001343000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.0100.00.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-07-022021-04-022020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-03
Value01000.0001000.00001000.00001000.000001000.001000.00001000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures0.0100.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.0100.00.0100.00.00.00.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-07-022021-04-022020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-03
Value01000.0001000.00001000.00001000.000001000.001000.00001000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures0.0100.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.0100.00.0100.00.00.00.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-03
Value161000.0642000.0175000.020000.046000.079000.043000.01562000.022000.024000.011000.07000.011000.046000.0120000.02729000.088000.0180000.0125000.034000.0840000.0122000.0961000.01141000.0389000.0-1558000.01482000.01238000.01057000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-03
Value161000.0642000.0175000.020000.046000.079000.043000.01562000.022000.024000.011000.07000.011000.046000.0120000.02729000.088000.0180000.0125000.034000.0840000.0122000.0961000.01141000.0389000.0-1558000.01482000.01238000.01056000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.9

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:CommonStock


Stock
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-29
Value21000.0155000.0297000.022000.0198000.04000.031000.0174000.018000.0122000.0
Percentage of StockRepurchasedDuringPeriodShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-30
Value1.06610110.6085.8560.0930.4463.0850.3412.8273.5870.2598.065
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-30
Value1.06610110.6085.8560.0930.4463.0850.3412.8273.5870.2598.065
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2020-10-022020-07-032020-04-03
Value150000.0117000.083000.0
Percentage of SubleaseIncome100.0100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2020-10-022020-07-032020-04-03
Value708000.0749000.0811000.0
Percentage of VariableLeaseCost100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-07-022021-04-022020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-312016-12-302016-07-012016-01-012015-07-03
Value2148000.02042000.00563000.0087000.00166750.00583000.0783510.00001772000.002076000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.00.0100.00.0100.00.0100.00.0100.0100.00.00.00.0100.00.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2020-11-12
Value67
Percentage of EntityCommonStockSharesOutstanding100.0

mtsi:AccruedLiabilitiesRestructuringCosts

mtsi:AccruedLiabilitiesRestructuringCosts


Accrued
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value261000.02527000.089000.0627000.03104000.0943000.0801000.0145000.0328000.0522000.0
Percentage of AccruedLiabilitiesRestructuringCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:AccruedRentAndUtilitiesCurrent

mtsi:AccruedRentAndUtilitiesCurrent


Accrued
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-27
Value589000.0701000.01660000.01257000.01310000.01458000.01658000.0546000.0
Percentage of AccruedRentAndUtilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:AvailableForSaleDebtSecuritiesMaturingInLessThanOneYear

mtsi:AvailableForSaleDebtSecuritiesMaturingInLessThanOneYear


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012015-10-02
Value10610415313810977757573717170702.612196058158.9618.976111016
Percentage of AvailableForSaleDebtSecuritiesMaturingInLessThanOneYear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:AvailableForSaleSecuritiesDebtMaturitiesOverOneYearFairValue

mtsi:AvailableForSaleSecuritiesDebtMaturitiesOverOneYearFairValue


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012015-10-02
Value5758726524222525272827282624252323161414121223
Percentage of AvailableForSaleSecuritiesDebtMaturitiesOverOneYearFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:CommonStockWarrantLiability

mtsi:CommonStockWarrantLiability


Common
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value25277.80416127.3419.2687.66113159.1512640544543382540362131322615171410119.596109.5877.561131610
Percentage of CommonStockWarrantLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:DeferredTaxAssetLeaseObligations

mtsi:DeferredTaxAssetLeaseObligations


Deferred
Period End2020-10-02
Value12
Percentage of DeferredTaxAssetLeaseObligations100.0

mtsi:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNet

mtsi:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNet


Deferred
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value27826332139685701284.7184.7824.932
Percentage of DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:DeferredTaxLiabilityRightOfUseAsset

mtsi:DeferredTaxLiabilityRightOfUseAsset


Deferred
Period End2020-10-02
Value14
Percentage of DeferredTaxLiabilityRightOfUseAsset100.0

mtsi:DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceived us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

mtsi:DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceived

us-gaap:DisposalGroupNotDiscontinuedOperations, mtsi:LR4


Disposal
Period End2020-10-02
Value13
Percentage of DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceived100.0

mtsi:DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceivedInvesting us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

mtsi:DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceivedInvesting

us-gaap:DisposalGroupNotDiscontinuedOperations, mtsi:LR4


Disposal
Period End2020-10-02
Value11
Percentage of DisposalGroupIncludingDiscontinuedOperationTotalConsiderationReceivedInvesting100.0

mtsi:EquityMethodInvestmentCallOptionMaximumPotentialProceeds us-gaap:StatementScenario

mtsi:EquityMethodInvestmentCallOptionMaximumPotentialProceeds

srt:ScenarioForecast


Equity
Period End2021-12-27
Value128
Percentage of EquityMethodInvestmentCallOptionMaximumPotentialProceeds100.0

mtsi:FinancingObligationPropertyPlantAndEquipment

mtsi:FinancingObligationPropertyPlantAndEquipment


Financing
Period End2021-07-02
Value6600000.0
Percentage of FinancingObligationPropertyPlantAndEquipment100.0

mtsi:FinancingObligationPropertyPlantAndEquipmentNoncurrent

mtsi:FinancingObligationPropertyPlantAndEquipmentNoncurrent


Financing
Period End2021-07-02
Value6477000.0
Percentage of FinancingObligationPropertyPlantAndEquipmentNoncurrent100.0

mtsi:LesseeFinanceLeaseLiabilityPaymentsDueAfterYearFIve

mtsi:LesseeFinanceLeaseLiabilityPaymentsDueAfterYearFIve


Lessee
Period End2020-10-02
Value37
Percentage of LesseeFinanceLeaseLiabilityPaymentsDueAfterYearFIve100.0

mtsi:LesseeFinanceLeaseLiabilityPaymentsDueCurrent

mtsi:LesseeFinanceLeaseLiabilityPaymentsDueCurrent


Lessee
Period End2020-10-02
Value3347000.0
Percentage of LesseeFinanceLeaseLiabilityPaymentsDueCurrent100.0

mtsi:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFIve

mtsi:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFIve


Lessee
Period End2020-10-02
Value12
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFIve100.0

mtsi:LesseeOperatingLeaseLiabilityPaymentsDueCurrent

mtsi:LesseeOperatingLeaseLiabilityPaymentsDueCurrent


Lessee
Period End2020-10-02
Value9771000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueCurrent100.0

mtsi:NumberOfCommonSharesDesignatedAsForfeitable

mtsi:NumberOfCommonSharesDesignatedAsForfeitable


Number
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value5414.006100.003000.011000.059000.074000.0131000.0225000.0
Percentage of NumberOfCommonSharesDesignatedAsForfeitable100.00.0100.00.0100.0100.0100.0100.0100.0100.0

mtsi:OperatingLeaseAndFinanceLeaseLiabilities

mtsi:OperatingLeaseAndFinanceLeaseLiabilities


Operating
Period End2020-07-032020-04-032020-01-032019-09-27
Value68707230
Percentage of OperatingLeaseAndFinanceLeaseLiabilities100.0100.0100.0100.0

mtsi:OperatingLeaseAndFinanceLeaseLiability

mtsi:OperatingLeaseAndFinanceLeaseLiability


Operating
Period End2020-10-022019-09-27
Value6930
Percentage of OperatingLeaseAndFinanceLeaseLiability100.0100.0

mtsi:OperatingLeaseAndFinanceLeaseRightOfUseAsset

mtsi:OperatingLeaseAndFinanceLeaseRightOfUseAsset


Operating
Period End2020-10-022020-07-032020-04-032020-01-032019-09-27
Value6666687140
Percentage of OperatingLeaseAndFinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0

mtsi:UnamortizedCompensationOnShareBasedCompensationModification

mtsi:UnamortizedCompensationOnShareBasedCompensationModification


Unamortized
Period End2020-10-02
Value1700000.0
Percentage of UnamortizedCompensationOnShareBasedCompensationModification100.0

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedMarketingCostsCurrent


Accrued
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value8.8897.797105.7773.5843.0911.7570.6410.6240.512
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrent


Accrued
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value1300000.01554000.01875000.02140000.01706000.02167000.01528000.01905000.01132000.01528000.0
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedCapitalizedInterestCosts

us-gaap:AccumulatedCapitalizedInterestCosts


Accumulated
Period End2021-07-02
Value6600000.0
Percentage of AccumulatedCapitalizedInterestCosts100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-07-022021-04-022021-01-012020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032014-10-022013-09-272012-09-282011-09-302010-10-012009-10-01
Value100000.0100000.0100000.02893000.05047000.06795000.09410000.03279000.05745000.0226000.0725000.0195000.0699000.0657000.0891000.0597000.0
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable us-gaap:ValuationAllowancesAndReservesType

mtsi:CompensationCreditsandCustomerReturnsAllowance


Allowance
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-03
Value2800000.04500000.06300000.08900000.03000000.05500000.0400000.0
Percentage of AllowanceForDoubtfulAccountsReceivable96.889.292.794.691.595.7177.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012015-10-02
Value3425000.04407000.04470000.05047000.04919000.05912000.06340000.06795000.07643000.08003000.08924000.09410000.07887000.08064000.03455000.03279000.03525000.03330000.05745000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligation


Asset
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-302010-10-012009-10-01
Value1900000.01800000.01800000.02300000.04300000.01300000.01675000.0869000.0949000.0913000.01819000.03328000.0
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

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


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-30
Value10410414813510272727171707069696557575510106102
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value20221820100.4910.2570.2610.2410.2520.0520.2530.0970.1790.2680.0362.8812.9351.1821.1721.0792.1171.015
Percentage of AssetsFairValueDisclosure19.821.612.514.910.10.70.40.40.30.40.10.40.10.30.50.15.226.91.11.10.00.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency

us-gaap:CommercialPaper, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-30
Value10410414813510272727171707069696557575510106102
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MoneyMarketFunds, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value20221820100.4910.2570.2610.2410.2520.0520.2530.0970.1790.2680.0362.8812.9351.1821.1721.0792.1171.015
Percentage of AssetsFairValueDisclosure19.821.612.514.910.10.70.40.40.30.40.10.40.10.30.50.15.226.91.11.10.00.00.00.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value20221820100.4910.2570.2610.2410.2520.0520.2530.0970.1790.2680.0362.8812.9351.1821.1721.0792.1171.015
Percentage of AssetsFairValueDisclosure19.821.612.514.910.10.70.40.40.30.40.10.40.10.30.50.15.226.91.11.10.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value16416222620313310010110110099989897918384782812312323232939
Percentage of AssetsFairValueDisclosure157.8155.8152.0150.8129.4139.4141.4141.3141.0140.7140.1140.4140.4139.5145.0145.3141.5263.8116.8120.20.00.00.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-10-022015-07-032015-04-032015-01-022014-10-03
Value0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.50.50.250.25
Percentage of AssetsFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

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


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value605877683028292929282828
Percentage of AssetsFairValueDisclosure57.855.852.050.829.439.441.441.341.040.740.140.4

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-03
Value185185244223143101102101100999898979184848131125124242530540.50.50.250.25
Percentage of AssetsFairValueDisclosure177.6177.4164.5165.7139.5140.0141.7141.7141.4141.0140.2140.8140.5139.8145.4145.3146.6290.7117.9121.30.00.00.00.00.00.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities


Assets
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value605877683028292929282828
Percentage of AssetsFairValueDisclosure57.855.852.050.829.439.441.441.341.040.740.140.4

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-10-02
Value195000.0168000.0491000.0540000.0601000.028000.0136000.0113000.0132000.098000.000003000.014000.06000.00010000.011000.08000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

us-gaap:CommercialPaper


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value33000.017000.070000.0192000.0247000.028000.02000.01000.04000.01000.000
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax16.910.114.335.641.1100.01.50.93.01.00.00.0

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value162000.0151000.0421000.0348000.0354000.00134000.0112000.0128000.097000.000
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax83.189.985.764.458.90.098.599.197.099.00.00.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-10-02
Value100000.0200000.0100000.0347000.0199000.01323000.055000.0111000.0153000.0224000.0732000.0476000.0644000.0678000.0420000.0202000.0202000.0119000.0170000.0110000.076000.0105000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

us-gaap:CommercialPaper


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value5000.019000.036000.014000.020000.032000.028000.018000.033000.013000.099000.016000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax5.09.536.04.010.12.450.916.221.65.813.53.4

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value118000.0152000.086000.0333000.0179000.01291000.027000.093000.0120000.0211000.0633000.0460000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax118.076.086.096.089.997.649.183.878.494.286.596.6

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value164162225203132102101101100999998982845848131232323232939
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:CommercialPaper


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value10410414813410272727171707069
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis63.464.265.966.377.370.870.870.870.971.070.970.9

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value605876683029292929282828
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis36.635.834.133.722.729.229.229.229.129.029.129.1

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value164162226203133100101101100999898972744848131232323232939
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

us-gaap:CommercialPaper


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value10410414813510272727171707069
Percentage of AvailableForSaleSecuritiesDebtSecurities63.464.265.866.377.371.870.770.870.971.171.471.2

us-gaap:CorporateDebtSecurities


Available
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value605877683028292929282828
Percentage of AvailableForSaleSecuritiesDebtSecurities36.635.834.233.722.728.229.329.229.128.928.628.8

us-gaap:CapitalLeaseObligationsCurrent

us-gaap:CapitalLeaseObligationsCurrent


Capital
Period End2020-10-022019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-30
Value1368000.01084000.01219000.01194000.01131000.0467000.0499000.0804000.0796000.0815000.0888000.0991000.01047000.01152000.0
Percentage of CapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalLeaseObligationsNoncurrent

us-gaap:CapitalLeaseObligationsNoncurrent


Capital
Period End2020-10-022019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-30
Value282928292929262319171514142.463
Percentage of CapitalLeaseObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedCostsUncompletedWellsEquipmentAndFacilities

us-gaap:CapitalizedCostsUncompletedWellsEquipmentAndFacilities


Capitalized
Period End2021-07-022021-04-022021-01-01
Value6600000.01300000.0600000.0
Percentage of CapitalizedCostsUncompletedWellsEquipmentAndFacilities100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2020-10-02
Value17
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272018-12-282018-09-28
Value6.3496.5487.379.86111101010127.757
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability us-gaap:BalanceSheetLocation

us-gaap:OtherNoncurrentLiabilities


Contract
Period End2021-07-022021-04-022021-01-012020-10-02
Value4.64.83.53.5
Percentage of ContractWithCustomerLiability72.573.347.535.5

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2020-10-022020-07-032020-04-032019-09-27
Value3500000.03500000.03500000.08500000.0
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0

us-gaap:CostMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

us-gaap:CostMethodInvestments

mtsi:PrivatelyHeldManufacturingCompany, us-gaap:PreferredStock


Cost
Period End2020-10-02
Value2.5
Percentage of CostMethodInvestments100.0

us-gaap:CostMethodInvestmentsOriginalCost us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

us-gaap:CostMethodInvestmentsOriginalCost

mtsi:PrivatelyHeldManufacturingCompany, us-gaap:PreferredStock


Cost
Period End2021-07-022021-04-022021-01-012020-10-022019-09-272019-06-282019-03-292018-12-282018-09-28
Value2.52.52.52.55.05.05.05.05.0
Percentage of CostMethodInvestmentsOriginalCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption


Cumulative
Period End2020-10-022020-01-032018-09-282018-06-292018-03-302017-12-29
Value-1875000.0-1875000.00000
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.0100.00.00.00.00.0

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Cumulative
Period End2020-10-022020-01-032018-09-282018-06-292018-03-302017-12-292017-09-30
Value-1875000.0-1875000.0-1018000.0-1018000.0-1018000.0-1018000.0-1018000.0
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.0100.00.00.00.00.00.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-07-022021-04-022020-10-02
Value570498666
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:CreditFacility

mtsi:TermLoan


Debt
Period End2021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292017-09-292017-06-30
Value664666667669671672674676686688
Percentage of DebtInstrumentCarryingAmount0.0100.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt


Debt
Period End2021-07-022021-04-02
Value450328
Percentage of DebtInstrumentCarryingAmount78.865.9

us-gaap:LongTermDebt


Debt
Period End2021-07-022021-04-022020-10-02
Value120170666
Percentage of DebtInstrumentCarryingAmount21.234.1100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

mtsi:ConvertibleNotesGreenShoe, us-gaap:SubsequentEvent


Debt
Period End2021-04-08
Value120
Percentage of DebtInstrumentCarryingAmount0.0

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent


Debt
Period End2021-04-02
Value70
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent100.0

us-gaap:DebtInstrumentConvertibleConversionPrice1 us-gaap:DebtInstrument

us-gaap:DebtInstrumentConvertibleConversionPrice1

mtsi:ConvertibleSeniorNotesDue2026


Debt
Period End2021-03-25
Value82
Percentage of DebtInstrumentConvertibleConversionPrice1100.0

us-gaap:DebtInstrumentFaceAmount

us-gaap:DebtInstrumentFaceAmount


Debt
Period End2020-10-02
Value700
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

mtsi:ConvertibleSeniorNotesDue2026, mtsi:ConvertibleNoteAdditionalPurchaseOption, us-gaap:SubsequentEvent


Debt
Period End2021-04-06
Value60
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:LongTermDebt


Debt
Period End2021-07-022021-04-022020-10-02
Value2.342.362.4
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2021-04-02
Value6.423
Percentage of DebtInstrumentUnamortizedDiscount100.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:CreditFacility

mtsi:TermLoan


Debt
Period End2021-01-012020-10-022019-09-27
Value2.0542.2053.414
Percentage of DebtInstrumentUnamortizedDiscount0.00.00.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt


Debt
Period End2021-07-02
Value76
Percentage of DebtInstrumentUnamortizedDiscount0.0

us-gaap:LongTermDebt


Debt
Period End2021-07-022020-10-02
Value5.9277.03
Percentage of DebtInstrumentUnamortizedDiscount0.00.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-30
Value1.11.74.75.15.96.67.38.08.79.4101011111313148.28.38.8
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet mtsi:DebtIssuanceCostsType, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mtsi:APICPortion, mtsi:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Deferred
Period End2021-04-062021-03-25
Value1.00.9
Percentage of DeferredFinanceCostsNet0.00.0

mtsi:LiabilityPortion, mtsi:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Deferred
Period End2021-03-25
Value4.2
Percentage of DeferredFinanceCostsNet0.0

mtsi:LiabilityPortion, mtsi:ConvertibleSeniorNotesDue2026AdditionalNotes, us-gaap:ConvertibleDebt


Deferred
Period End2021-04-06
Value4.7
Percentage of DeferredFinanceCostsNet0.0

us-gaap:DeferredFinanceCostsNet us-gaap:CreditFacility

mtsi:TermLoan


Deferred
Period End2021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-30
Value4.54.85.56.16.87.48.08.79.3329.97410111112136.97.17.5
Percentage of DeferredFinanceCostsNet95.794.193.292.493.292.592.092.692.491.591.495.491.591.290.984.185.585.2

us-gaap:RevolvingCreditFacility


Deferred
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-09-30
Value0.10.20.30.30.40.50.50.60.70.70.80.91.00.51.11.21.31.31.3
Percentage of DeferredFinanceCostsNet9.111.86.45.96.87.66.87.58.07.47.98.38.64.28.58.89.115.914.8

us-gaap:DeferredFinanceCostsNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mtsi:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Deferred
Period End2021-04-062021-03-25
Value5.75.1
Percentage of DeferredFinanceCostsNet0.00.0

us-gaap:DeferredFinanceCostsNet us-gaap:LongtermDebtType

us-gaap:LongTermDebt


Deferred
Period End2021-07-022021-04-02
Value1.01.5
Percentage of DeferredFinanceCostsNet90.988.2

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-09-30
Value39404141414243432.3032.2982.2852.2721.6621.7130.9480.9482.071.94189
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-10-022019-09-27
Value141.473
Percentage of DeferredIncomeTaxLiabilities100.0100.0

us-gaap:DeferredRevenue

us-gaap:DeferredRevenue


Deferred
Period End2020-10-022019-09-272015-01-02
Value6.3462.13717
Percentage of DeferredRevenue100.0100.0100.0

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredRevenueCurrent


Deferred
Period End2020-07-032020-04-032020-01-032019-09-272018-09-282018-06-292017-09-292016-09-302015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292012-03-302011-09-30
Value7.4887.0277.0942.1377.7578.2791.9940.340.3360.2670.2191716149.289.038.0657.5748.0677.9927.8797.95713
Percentage of DeferredRevenueCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetInterestCarryforward


Deferred
Period End2020-10-022019-09-27
Value5471000.07170000.0
Percentage of DeferredTaxAssetInterestCarryforward100.0100.0

us-gaap:DeferredTaxAssetIntraEntityTransferAssetOtherThanInventory

us-gaap:DeferredTaxAssetIntraEntityTransferAssetOtherThanInventory


Deferred
Period End2020-10-02
Value39
Percentage of DeferredTaxAssetIntraEntityTransferAssetOtherThanInventory100.0

us-gaap:DeferredTaxAssetsEquityMethodInvestments

us-gaap:DeferredTaxAssetsEquityMethodInvestments


Deferred
Period End2020-10-022019-09-27
Value1010000.0784000.0
Percentage of DeferredTaxAssetsEquityMethodInvestments100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2020-10-022019-09-27
Value159.887
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-07-022021-04-022021-01-012020-10-022019-09-27
Value393939331297
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2020-10-02
Value3274000.0
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther


Deferred
Period End2020-10-022019-09-27
Value1416
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value322022323220199.5937.6436.613
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent us-gaap:AwardType

mtsi:IncentiveStockUnits


Employee
Period End2020-10-022019-09-272018-09-282017-09-29
Value7.62.01.94.4
Percentage of EmployeeRelatedLiabilitiesCurrent23.69.88.313.5

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent us-gaap:AwardType

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent

mtsi:IncentiveStockUnits


Employee
Period End2020-10-02
Value4600000.0
Percentage of EmployeeRelatedLiabilitiesCurrentAndNoncurrent100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2021-07-022021-04-022021-01-012020-10-022019-09-27
Value4753614547
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:PlanName

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

mtsi:EmployeeStockPurchasePlan


Employee
Period End2021-07-022021-04-022021-01-012020-10-02
Value800000.0200000.0700000.0300000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentAggregateCost us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

us-gaap:EquityMethodInvestmentAggregateCost

mtsi:Compute, us-gaap:EquitySecurities


Equity
Period End2020-10-02
Value36
Percentage of EquityMethodInvestmentAggregateCost100.0

us-gaap:EquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

us-gaap:EquityMethodInvestments

mtsi:Compute, us-gaap:EquitySecurities


Equity
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-09-28
Value141710155.09.51418221726
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

mtsi:CommonStockWarrantLiability


Fair
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-022014-07-042014-04-042014-01-032013-09-262012-12-282012-09-302012-09-282011-09-30
Value25277.80416127.3419.2687.66113159.1512640544543382540362131322615171410119.5877.5617.56110
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2020-10-022020-07-032020-04-03
Value303031
Percentage of FinanceLeaseLiability100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-27
Value1082000.01203000.01319000.01368000.01506000.01596000.01732000.01084000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-27
Value2828282829292929
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2020-10-02
Value51
Percentage of FinanceLeaseLiabilityPaymentsDue100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2020-10-02
Value2783000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2020-10-02
Value2856000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2020-10-02
Value2820000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2020-10-02
Value2836000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2020-10-02
Value21
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2020-10-022020-07-032020-04-03
Value333334
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization


Finance
Period End2021-01-012020-10-02
Value3100000.02500000.0
Percentage of FinanceLeaseRightOfUseAssetAccumulatedAmortization100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2020-10-02
Value6.7
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value3323213092972852722602472353002812602392292091901711511371241129885746252413530241513131211109.3927.473
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value1691611531451371291211121061441331201081069483726154484134272216128.67.67.26.76.15.685.3655.054.7354.423.8743.102
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization50.850.349.748.948.347.546.745.645.148.247.346.345.146.545.244.042.640.839.838.537.034.832.530.026.824.520.621.523.727.639.240.840.840.940.941.041.241.5

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-28
Value16315915515214714313913412915614814013112311410698898276706458524539332723179.58.2587.7797.3066.8326.358
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization49.249.750.351.151.852.553.354.454.951.952.753.754.953.654.756.057.459.260.161.463.165.267.669.973.175.579.278.676.272.561.159.259.259.159.159.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-10-02
Value2905000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-07-022021-04-022021-01-012020-10-02
Value33333346
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-07-022021-04-022021-01-01
Value112234
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-10-02
Value3489000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-07-022021-04-022021-01-012020-10-02
Value3.4893.4893.48915
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-07-022021-04-022021-01-012020-10-02
Value15151526
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-07-022021-04-022021-01-012020-10-02
Value26262633
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value42842877381138437838331831431331417719219618028262626262626
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value2452452452452452452452452455185185185185585565565365362022072062021991441411411382426262412121212121212
Percentage of FiniteLivedIntangibleAssetsGross0.00.00.057.40.00.00.057.30.00.00.067.00.00.00.068.60.00.00.054.00.053.651.945.345.145.244.013.913.513.313.443.647.447.447.447.447.447.4

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-28
Value1791791791791791791791791792512512512512522512512422431641651651641731621611601501311411451351613131313
Percentage of FiniteLivedIntangibleAssetsGross0.00.00.041.90.00.00.041.90.00.00.032.50.00.00.031.00.00.00.043.00.043.445.151.151.351.148.074.173.574.074.856.452.652.652.652.6

us-gaap:IncomeTaxesReceivable

us-gaap:IncomeTaxesReceivable


Income
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012015-10-022014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-28
Value1.24181916161615171719181818202021211616154.01175.6250.9154.223.8692.1384.939
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012015-10-02
Value428428428428428428428428428773773773773813811811790790378384382318
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032014-10-03
Value262730353031363435424037394048433555423838363832343233
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032014-10-03
Value454449465356555960646971699081787269646764595244454734
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032014-10-03
Value10129.1029.32411121413131310131313131312138.8649.1571411103.0864.2184.5545.5
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilitiesFairValueDisclosure

us-gaap:FairValueInputsLevel3, mtsi:CommonStockWarrantLiability, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-03
Value25277.80416127.3419.2687.66113159.1512640544543382540362131322615
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032013-09-27
Value25277.80416127.3419.2688.311131610274256464339264137223232271611
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0108.5104.5103.2112.3104.2104.1104.0101.1102.0102.2103.2101.9103.2105.3102.6102.6103.1105.20.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

mtsi:CommonStockWarrantLiability, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-03
Value25277.80416127.3419.2687.66113159.1512640544543382540362131322615
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032013-09-27
Value25277.80416127.3419.2688.311131610274256464339264137223232271611
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0108.5104.5103.2112.3104.2104.1104.0101.1102.0102.2103.2101.9103.2105.3102.6102.6103.1105.20.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility, mtsi:CreditAgreement


Line
Period End2020-10-022018-09-282018-06-292017-09-292017-03-102015-02-282014-05-08
Value160160160160160130100
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtFairValue


Long
Period End2021-03-25
Value400
Percentage of LongTermDebtFairValue100.0

us-gaap:LongTermDebtFairValue us-gaap:CreditFacility

mtsi:TermLoan


Long
Period End2021-01-012020-10-022018-12-282018-09-282017-09-29
Value644649689689696
Percentage of LongTermDebtFairValue0.00.00.00.00.0

us-gaap:LongTermDebtFairValue us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mtsi:ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleNotesPayable


Long
Period End2021-07-022021-04-02
Value469400
Percentage of LongTermDebtFairValue0.00.0

us-gaap:LongTermDebtFairValue us-gaap:LongtermDebtType

us-gaap:LongTermDebt


Long
Period End2021-07-022021-04-02
Value120168
Percentage of LongTermDebtFairValue0.00.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour us-gaap:CreditFacility

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

mtsi:TermLoan


Long
Period End2020-10-02
Value645
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree us-gaap:CreditFacility

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

mtsi:TermLoan


Long
Period End2021-01-012020-10-02
Value6456.885
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear us-gaap:CreditFacility

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

mtsi:TermLoan


Long
Period End2021-01-01
Value5163000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners us-gaap:Ownership, us-gaap:InvestmentType

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners

mtsi:Compute, us-gaap:EquitySecurities


Minority
Period End2021-07-022021-04-022021-01-01
Value10.020.020.0
Percentage of MinorityInterestOwnershipPercentageByNoncontrollingOwners100.0100.0100.0

mtsi:NonControllingInterest, us-gaap:EquitySecurities


Minority
Period End2020-10-02
Value20.0
Percentage of MinorityInterestOwnershipPercentageByNoncontrollingOwners0.0

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners us-gaap:Ownership, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

mtsi:NonControllingInterest, mtsi:Compute, us-gaap:EquitySecurities


Minority
Period End2020-10-02
Value20.0
Percentage of MinorityInterestOwnershipPercentageByNoncontrollingOwners0.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-10-02
Value6.2
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-03
Value90892311491084195193381
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherInvestments

us-gaap:OtherInvestments


Other
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282017-09-29
Value171912179.975141923272226310.0
Percentage of OtherInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrual


Product
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032014-10-022013-09-272012-09-282011-09-302010-10-012009-10-01
Value1858000.03273000.05756000.03672000.01039000.0656000.0693000.0446000.0522000.0866000.01885000.02140000.01598000.0
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:ProductWarrantyAccrualClassifiedCurrent


Product
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-282011-09-30
Value1858000.03273000.05756000.03672000.01039000.0656000.0693000.0522000.0866000.01885000.0
Percentage of ProductWarrantyAccrualClassifiedCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-282012-06-292011-09-302010-10-012009-10-01
Value0.2611.0692.443.1222.5275.182.0870.790.0890.7982.053.9240.6270.4531.1452.0453.1041.8851.1810.7430.9430.8650.3060.0670.8017.70111110.1450.5940.0140.1280.3280.2120.5220.7651.795
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve

mtsi:Employeerelatedcosts


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272018-09-282017-09-29
Value0.2350.8762.2992.7361.5490.0890.627
Percentage of RestructuringReserve90.081.994.287.661.3100.0100.0

mtsi:Facilityrelatedexpenses


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272018-09-282017-09-29
Value0.0260.1930.1410.3860.9780.00.0
Percentage of RestructuringReserve10.018.15.812.438.70.00.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

mtsi:Employeerelatedcosts, mtsi:A2019RestructuringPlan


Restructuring
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272018-09-28
Value0.2370.2350.2460.2350.8762.2992.7361.5360.0
Percentage of RestructuringReserve0.00.00.090.081.994.287.660.80.0

mtsi:Employeerelatedcosts, mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-032019-09-272018-09-28
Value0.00.00.00.0130.0
Percentage of RestructuringReserve0.00.00.00.50.0

mtsi:Facilityrelatedexpenses, mtsi:A2019RestructuringPlan


Restructuring
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272018-09-28
Value0.0260.1930.0230.2680.4570.0
Percentage of RestructuringReserve10.018.10.98.618.10.0

mtsi:Facilityrelatedexpenses, mtsi:DesignFacilityRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-032019-09-272018-09-28
Value0.00.1180.1180.4510.0
Percentage of RestructuringReserve0.04.83.817.80.0

mtsi:Facilityrelatedexpenses, mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-032019-09-272018-09-28
Value0.00.00.00.070.0
Percentage of RestructuringReserve0.00.00.02.80.0

us-gaap:RestructuringReserve us-gaap:RestructuringPlan

mtsi:A2019RestructuringPlan


Restructuring
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272018-09-28
Value0.2370.2350.2460.2611.0692.3223.0041.9930.0
Percentage of RestructuringReserve0.00.00.0100.0100.095.296.278.90.0

mtsi:IthacaRestructuringPlan


Restructuring
Period End2020-07-032020-04-032020-01-032019-09-272018-09-28
Value0.00.00.00.0830.0
Percentage of RestructuringReserve0.00.00.03.30.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber


Share
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-022015-07-032015-04-032015-01-022014-10-022014-07-042014-04-042014-01-032013-09-272013-06-282013-03-292012-12-282012-09-28
Value2.3562.4052.8832.7882.8162.9883.5832.6133.4133.5582.91.8721.8742.1762.0991.90719262170190217071.6611.8391.8141.6921.7661.7771.7441.721.7081.7281.4811.1291.1461.0030.7480.451
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

mtsi:RestrictedStockandRestrictedStockUnitsRSUs


Share
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-02
Value2.7882.6131.8721.9071.7081.692
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.00.1100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


Share
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012016-01-012015-10-02
Value24.4523.9923.7220.8420.8620.7221.6621.8121.7423.2727.0534.1534.5934.6339.1639.238.8936.1333.6832.7632.5630.9526.125.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

mtsi:RestrictedStockandRestrictedStockUnitsRSUs


Share
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-02
Value20.8421.8134.1539.232.7625.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

mtsi:A2012OmnibusIncentivePlan


Share
Period End2021-07-022021-04-022021-01-012020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-31
Value6.06.0181716161414151414141316
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:EmployeeStockPurchasePlan


Share
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-06-282019-03-292018-12-282018-06-292018-03-302017-12-292017-06-302017-03-31
Value1.51.54.13.63.63.83.83.43.63.63.23.43.43.03.1
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant25.025.022.30.021.222.522.823.124.322.922.724.323.823.118.9

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2021-01-01
Value220000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2021-01-01
Value14.61
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-07-022021-04-022021-01-012020-10-022015-10-022015-07-032015-04-032015-01-022014-10-032014-07-042014-04-042014-01-032013-09-262013-06-282013-03-292012-12-282012-09-282012-06-292011-09-30
Value1212126.071101618171012111010131619213532
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue


Share
Period End2020-10-02
Value652000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber


Share
Period End2020-10-02
Value40000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice


Share
Period End2020-10-02
Value17.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


Share
Period End2021-07-022021-04-022021-01-012020-10-02
Value1212126.071
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2021-07-022021-04-022021-01-012020-10-022017-09-29
Value265000.0275000.0315000.0325000.01177000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice


Share
Period End2021-07-022021-04-022021-01-012020-10-02
Value14.8514.915.0515.12
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:SharePrice us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:ValuationTechnique

us-gaap:SharePrice

us-gaap:FairValueInputsLevel3, mtsi:CommonStockWarrantLiability, us-gaap:FairValueMeasurementsRecurring, us-gaap:MarketApproachValuationTechnique


Share
Period End2020-10-022019-09-272018-09-282018-06-292018-03-302017-12-292017-09-292016-09-30
Value33.821.6820.623.0416.632.5444.6142.34
Percentage of SharePrice100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested


Sharebased
Period End2020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292017-06-302017-03-312016-12-302016-09-302016-07-012016-04-012015-10-022015-07-032015-04-032015-01-022014-10-022014-07-042014-04-042014-01-032013-09-272013-06-282012-09-28
Value98559356515943384336687210710487725381486463543734342318187.391
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2021-01-01
Value8895000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2020-10-022019-09-272018-09-282017-09-292016-09-302015-10-022014-10-032013-09-272012-09-28
Value23000.023000.023000.023000.023000.023000.023000.023000.043000.0
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-07-022021-04-022021-01-012020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-282018-06-292018-03-302017-12-292017-09-292016-09-302015-10-022014-10-03
Value23000.023000.023000.0-23000.023000.023000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0-23000.0
Percentage of TreasuryStockShares0.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.0-100.0-100.0-100.0

us-gaap:WarrantsAndRightsOutstandingMeasurementInput us-gaap:FairValueByLiabilityClass, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique

us-gaap:WarrantsAndRightsOutstandingMeasurementInput

mtsi:CommonStockWarrantLiability, us-gaap:MeasurementInputDiscountRate, us-gaap:MarketApproachValuationTechnique


Warrants
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value0.090.00140.00150.01550.01710.01840.0230.02520.0281
Percentage of WarrantsAndRightsOutstandingMeasurementInput100.0100.0100.0100.0100.0100.0100.0100.0100.0

mtsi:CommonStockWarrantLiability, us-gaap:MeasurementInputPriceVolatility, us-gaap:MarketApproachValuationTechnique


Warrants
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value61.80.7980.6210.5510.6140.7340.7190.6670.607
Percentage of WarrantsAndRightsOutstandingMeasurementInput68666.757000.041400.03554.83590.63989.13126.12646.82160.1

mtsi:CommonStockWarrantLiability, us-gaap:MeasurementInputSharePrice, us-gaap:MarketApproachValuationTechnique


Warrants
Period End2020-10-022020-07-032020-04-032020-01-032019-09-272019-06-282019-03-292018-12-282018-09-28
Value33.835.1318.5526.0821.6815.1316.7115.020.6
Percentage of WarrantsAndRightsOutstandingMeasurementInput37555.62509285.71236666.7168258.1126783.682228.372652.259523.873309.6

Line plots across dimensions of each concept


TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:Revenues
us-gaap:StatementGeographical
(None,)
Revenuesus-gaap: Statement Geographical
us-gaap:Revenues
us-gaap:MajorCustomers
(None,)
Revenuesus-gaap: Major Customers
us-gaap:Revenues
mtsi:EndMarket
(None,)
Revenuesmtsi: End Market
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:IntangibleAssetsNetIncludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Intangible Assets Net Including Goodwillus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components