3.26.3 html 256 440 1 false 75 0 false 4 false false R1.htm 0000001 - Document - Document and Entity Information Sheet http://www.skyworksinc.com/role/DocumentandEntityInformation Document and Entity Information Cover 1 false false R2.htm 0000002 - Document - Audit Information Sheet http://www.skyworksinc.com/role/AuditInformation Audit Information Cover 2 false false R3.htm 9952151 - Statement - Consolidated Statements Of Operations Sheet http://www.skyworksinc.com/role/ConsolidatedStatementsOfOperations Consolidated Statements Of Operations Statements 3 false false R4.htm 9952152 - Statement - Consolidated Statements of Comprehensive Income Sheet http://www.skyworksinc.com/role/ConsolidatedStatementsofComprehensiveIncome Consolidated Statements of Comprehensive Income Statements 4 false false R5.htm 9952153 - Statement - Consolidated Balance Sheets Sheet http://www.skyworksinc.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 5 false false R6.htm 9952154 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.skyworksinc.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 6 false false R7.htm 9952155 - Statement - Consolidated Statements Of Cash Flows Sheet http://www.skyworksinc.com/role/ConsolidatedStatementsOfCashFlows Consolidated Statements Of Cash Flows Statements 7 false false R8.htm 9952156 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://www.skyworksinc.com/role/ConsolidatedStatementsofStockholdersEquity Consolidated Statements of Stockholders' Equity Statements 8 false false R9.htm 9952157 - Disclosure - Description Of Business Sheet http://www.skyworksinc.com/role/DescriptionOfBusiness Description Of Business Notes 9 false false R10.htm 9952158 - Disclosure - Basis of Presentation And Summary of Significant Accounting Policies Sheet http://www.skyworksinc.com/role/BasisofPresentationAndSummaryofSignificantAccountingPolicies Basis of Presentation And Summary of Significant Accounting Policies Notes 10 false false R11.htm 9952159 - Disclosure - Marketable Securities Sheet http://www.skyworksinc.com/role/MarketableSecurities Marketable Securities Notes 11 false false R12.htm 9952160 - Disclosure - Fair Value Sheet http://www.skyworksinc.com/role/FairValue Fair Value Notes 12 false false R13.htm 9952161 - Disclosure - Inventory Sheet http://www.skyworksinc.com/role/Inventory Inventory Notes 13 false false R14.htm 9952162 - Disclosure - Property, Plant, And Equipment, Net Sheet http://www.skyworksinc.com/role/PropertyPlantAndEquipmentNet Property, Plant, And Equipment, Net Notes 14 false false R15.htm 9952163 - Disclosure - Goodwill and Intangible Assets Sheet http://www.skyworksinc.com/role/GoodwillandIntangibleAssets Goodwill and Intangible Assets Notes 15 false false R16.htm 9952164 - Disclosure - Income Taxes Sheet http://www.skyworksinc.com/role/IncomeTaxes Income Taxes Notes 16 false false R17.htm 9952165 - Disclosure - Stockholders' Equity Sheet http://www.skyworksinc.com/role/StockholdersEquity Stockholders' Equity Notes 17 false false R18.htm 9952166 - Disclosure - Leases Sheet http://www.skyworksinc.com/role/Leases Leases Notes 18 false false R19.htm 9952167 - Disclosure - Commitments And Contingencies Sheet http://www.skyworksinc.com/role/CommitmentsAndContingencies Commitments And Contingencies Notes 19 false false R20.htm 9952168 - Disclosure - Guarantees and Indemnities Sheet http://www.skyworksinc.com/role/GuaranteesandIndemnities Guarantees and Indemnities Notes 20 false false R21.htm 9952169 - Disclosure - Earnings Per Share Sheet http://www.skyworksinc.com/role/EarningsPerShare Earnings Per Share Notes 21 false false R22.htm 9952170 - Disclosure - Segment Information And Concentrations Sheet http://www.skyworksinc.com/role/SegmentInformationAndConcentrations Segment Information And Concentrations Notes 22 false false R23.htm 9952171 - Disclosure - Supplemental Financial Information Sheet http://www.skyworksinc.com/role/SupplementalFinancialInformation Supplemental Financial Information Notes 23 false false R24.htm 9952172 - Disclosure - Debt Sheet http://www.skyworksinc.com/role/Debt Debt Notes 24 false false R25.htm 9952173 - Disclosure - Subsequent Event Sheet http://www.skyworksinc.com/role/SubsequentEvent Subsequent Event Notes 25 false false R26.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 26 false false R27.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 27 false false R28.htm 9955511 - Disclosure - Basis of Presentation And Summary of Significant Accounting Policies (Policies) Sheet http://www.skyworksinc.com/role/BasisofPresentationAndSummaryofSignificantAccountingPoliciesPolicies Basis of Presentation And Summary of Significant Accounting Policies (Policies) Policies http://www.skyworksinc.com/role/BasisofPresentationAndSummaryofSignificantAccountingPolicies 28 false false R29.htm 9955512 - Disclosure - Marketable Securities (Tables) Sheet http://www.skyworksinc.com/role/MarketableSecuritiesTables Marketable Securities (Tables) Tables http://www.skyworksinc.com/role/MarketableSecurities 29 false false R30.htm 9955513 - Disclosure - Fair Value (Tables) Sheet http://www.skyworksinc.com/role/FairValueTables Fair Value (Tables) Tables http://www.skyworksinc.com/role/FairValue 30 false false R31.htm 9955514 - Disclosure - Inventory (Tables) Sheet http://www.skyworksinc.com/role/InventoryTables Inventory (Tables) Tables http://www.skyworksinc.com/role/Inventory 31 false false R32.htm 9955515 - Disclosure - Property, Plant, And Equipment, Net (Tables) Sheet http://www.skyworksinc.com/role/PropertyPlantAndEquipmentNetTables Property, Plant, And Equipment, Net (Tables) Tables http://www.skyworksinc.com/role/PropertyPlantAndEquipmentNet 32 false false R33.htm 9955516 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://www.skyworksinc.com/role/GoodwillandIntangibleAssetsTables Goodwill and Intangible Assets (Tables) Tables http://www.skyworksinc.com/role/GoodwillandIntangibleAssets 33 false false R34.htm 9955517 - Disclosure - Income Taxes (Tables) Sheet http://www.skyworksinc.com/role/IncomeTaxesTables Income Taxes (Tables) Tables http://www.skyworksinc.com/role/IncomeTaxes 34 false false R35.htm 9955518 - Disclosure - Stockholders' Equity (Tables) Sheet http://www.skyworksinc.com/role/StockholdersEquityTables Stockholders' Equity (Tables) Tables http://www.skyworksinc.com/role/StockholdersEquity 35 false false R36.htm 9955519 - Disclosure - Leases (Tables) Sheet http://www.skyworksinc.com/role/LeasesTables Leases (Tables) Tables http://www.skyworksinc.com/role/Leases 36 false false R37.htm 9955520 - Disclosure - Earnings Per Share (Tables) Sheet http://www.skyworksinc.com/role/EarningsPerShareTables Earnings Per Share (Tables) Tables http://www.skyworksinc.com/role/EarningsPerShare 37 false false R38.htm 9955521 - Disclosure - Segment Information And Concentrations (Tables) Sheet http://www.skyworksinc.com/role/SegmentInformationAndConcentrationsTables Segment Information And Concentrations (Tables) Tables http://www.skyworksinc.com/role/SegmentInformationAndConcentrations 38 false false R39.htm 9955522 - Disclosure - Supplemental Financial Information (Tables) Sheet http://www.skyworksinc.com/role/SupplementalFinancialInformationTables Supplemental Financial Information (Tables) Tables http://www.skyworksinc.com/role/SupplementalFinancialInformation 39 false false R40.htm 9955523 - Disclosure - Debt (Tables) Sheet http://www.skyworksinc.com/role/DebtTables Debt (Tables) Tables http://www.skyworksinc.com/role/Debt 40 false false R41.htm 9955524 - Disclosure - Basis of Presentation And Summary of Significant Accounting Policies (Details) Sheet http://www.skyworksinc.com/role/BasisofPresentationAndSummaryofSignificantAccountingPoliciesDetails Basis of Presentation And Summary of Significant Accounting Policies (Details) Details http://www.skyworksinc.com/role/BasisofPresentationAndSummaryofSignificantAccountingPoliciesPolicies 41 false false R42.htm 9955525 - Disclosure - Marketable Securities (Details) Sheet http://www.skyworksinc.com/role/MarketableSecuritiesDetails Marketable Securities (Details) Details http://www.skyworksinc.com/role/MarketableSecuritiesTables 42 false false R43.htm 9955526 - Disclosure - Fair Value, Fair Value Assets and Liabilities Measured on Recurring Basis (Details) Sheet http://www.skyworksinc.com/role/FairValueFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails Fair Value, Fair Value Assets and Liabilities Measured on Recurring Basis (Details) Details 43 false false R44.htm 9955527 - Disclosure - Fair Value (Details) Sheet http://www.skyworksinc.com/role/FairValueDetails Fair Value (Details) Details http://www.skyworksinc.com/role/FairValueTables 44 false false R45.htm 9955528 - Disclosure - Fair Value, Carrying Values and Estimated Fair Values of Debt Instruments (Details) Sheet http://www.skyworksinc.com/role/FairValueCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails Fair Value, Carrying Values and Estimated Fair Values of Debt Instruments (Details) Details 45 false false R46.htm 9955529 - Disclosure - Inventory (Details) Sheet http://www.skyworksinc.com/role/InventoryDetails Inventory (Details) Details http://www.skyworksinc.com/role/InventoryTables 46 false false R47.htm 9955530 - Disclosure - Property, Plant, And Equipment, Net (Details) Sheet http://www.skyworksinc.com/role/PropertyPlantAndEquipmentNetDetails Property, Plant, And Equipment, Net (Details) Details http://www.skyworksinc.com/role/PropertyPlantAndEquipmentNetTables 47 false false R48.htm 9955531 - Disclosure - Goodwill and Intangible Assets (Details) Sheet http://www.skyworksinc.com/role/GoodwillandIntangibleAssetsDetails Goodwill and Intangible Assets (Details) Details http://www.skyworksinc.com/role/GoodwillandIntangibleAssetsTables 48 false false R49.htm 9955532 - Disclosure - Goodwill and Intangible Assets, Intangible Assets Excluding Goodwill (Details) Sheet http://www.skyworksinc.com/role/GoodwillandIntangibleAssetsIntangibleAssetsExcludingGoodwillDetails Goodwill and Intangible Assets, Intangible Assets Excluding Goodwill (Details) Details 49 false false R50.htm 9955533 - Disclosure - Goodwill and Intangible Assets, Expected Annual Amortization Expense Related to Intangible Assets for the Next Five Years (Details) Sheet http://www.skyworksinc.com/role/GoodwillandIntangibleAssetsExpectedAnnualAmortizationExpenseRelatedtoIntangibleAssetsfortheNextFiveYearsDetails Goodwill and Intangible Assets, Expected Annual Amortization Expense Related to Intangible Assets for the Next Five Years (Details) Details 50 false false R51.htm 9955534 - Disclosure - Income Taxes, Income before Income Tax, Domestic and Foreign (Details) Sheet http://www.skyworksinc.com/role/IncomeTaxesIncomebeforeIncomeTaxDomesticandForeignDetails Income Taxes, Income before Income Tax, Domestic and Foreign (Details) Details 51 false false R52.htm 9955535 - Disclosure - Income Taxes, Components of Income Tax Expense (Benefit) (Details) Sheet http://www.skyworksinc.com/role/IncomeTaxesComponentsofIncomeTaxExpenseBenefitDetails Income Taxes, Components of Income Tax Expense (Benefit) (Details) Details 52 false false R53.htm 9955536 - Disclosure - Income Taxes, Effective Income Tax Rate Reconciliation (Details) Sheet http://www.skyworksinc.com/role/IncomeTaxesEffectiveIncomeTaxRateReconciliationDetails Income Taxes, Effective Income Tax Rate Reconciliation (Details) Details 53 false false R54.htm 9955537 - Disclosure - Income Taxes, Income Taxes Paid, Net of Refunds Received (Details) Sheet http://www.skyworksinc.com/role/IncomeTaxesIncomeTaxesPaidNetofRefundsReceivedDetails Income Taxes, Income Taxes Paid, Net of Refunds Received (Details) Details 54 false false R55.htm 9955538 - Disclosure - Income Taxes, Deferred Tax Assets and Liabilities (Details) Sheet http://www.skyworksinc.com/role/IncomeTaxesDeferredTaxAssetsandLiabilitiesDetails Income Taxes, Deferred Tax Assets and Liabilities (Details) Details 55 false false R56.htm 9955539 - Disclosure - Income Taxes, Changes in Unrecognized Tax Benefits (Details) Sheet http://www.skyworksinc.com/role/IncomeTaxesChangesinUnrecognizedTaxBenefitsDetails Income Taxes, Changes in Unrecognized Tax Benefits (Details) Details 56 false false R57.htm 9955540 - Disclosure - Income Taxes (Details) Sheet http://www.skyworksinc.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://www.skyworksinc.com/role/IncomeTaxesTables 57 false false R58.htm 9955541 - Disclosure - Stockholders' Equity, Common and Preferred Shares (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityCommonandPreferredSharesDetails Stockholders' Equity, Common and Preferred Shares (Details) Details 58 false false R59.htm 9955542 - Disclosure - Stockholders' Equity, Stock Repurchase (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityStockRepurchaseDetails Stockholders' Equity, Stock Repurchase (Details) Details 59 false false R60.htm 9955543 - Disclosure - Stockholders' Equity, Dividends Declared (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityDividendsDeclaredDetails Stockholders' Equity, Dividends Declared (Details) Details 60 false false R61.htm 9955544 - Disclosure - Stockholders' Equity, Employee Stock Benefit Plans (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityEmployeeStockBenefitPlansDetails Stockholders' Equity, Employee Stock Benefit Plans (Details) Details 61 false false R62.htm 9955545 - Disclosure - Stockholders' Equity, Restricted and Performance Awards (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityRestrictedandPerformanceAwardsDetails Stockholders' Equity, Restricted and Performance Awards (Details) Details 62 false false R63.htm 9955546 - Disclosure - Stockholders' Equity, Summary of Total Intrinsic Value (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquitySummaryofTotalIntrinsicValueDetails Stockholders' Equity, Summary of Total Intrinsic Value (Details) Details 63 false false R64.htm 9955547 - Disclosure - Stockholders' Equity, Share-Based Compensation Expense (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityShareBasedCompensationExpenseDetails Stockholders' Equity, Share-Based Compensation Expense (Details) Details 64 false false R65.htm 9955548 - Disclosure - Stockholders' Equity, Unrecognized Compensation Costs Related to Unvested Awards (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityUnrecognizedCompensationCostsRelatedtoUnvestedAwardsDetails Stockholders' Equity, Unrecognized Compensation Costs Related to Unvested Awards (Details) Details 65 false false R66.htm 9955549 - Disclosure - Stockholders' Equity, Valuation Assumptions Used in Calculating Performance Awards (Details) Sheet http://www.skyworksinc.com/role/StockholdersEquityValuationAssumptionsUsedinCalculatingPerformanceAwardsDetails Stockholders' Equity, Valuation Assumptions Used in Calculating Performance Awards (Details) Details 66 false false R67.htm 9955550 - Disclosure - Leases (Details) Sheet http://www.skyworksinc.com/role/LeasesDetails Leases (Details) Details http://www.skyworksinc.com/role/LeasesTables 67 false false R68.htm 9955551 - Disclosure - Leases, Operating Lease Activity (Details) Sheet http://www.skyworksinc.com/role/LeasesOperatingLeaseActivityDetails Leases, Operating Lease Activity (Details) Details 68 false false R69.htm 9955552 - Disclosure - Leases, Operating Lease Liabilities (Details) Sheet http://www.skyworksinc.com/role/LeasesOperatingLeaseLiabilitiesDetails Leases, Operating Lease Liabilities (Details) Details 69 false false R70.htm 9955553 - Disclosure - Leases, Operating Lease Liabilities, Maturity (Details) Sheet http://www.skyworksinc.com/role/LeasesOperatingLeaseLiabilitiesMaturityDetails Leases, Operating Lease Liabilities, Maturity (Details) Details 70 false false R71.htm 9955554 - Disclosure - Leases, Weighted-Average Remaining Lease Term and Weighted-Average Discount Rate (Details) Sheet http://www.skyworksinc.com/role/LeasesWeightedAverageRemainingLeaseTermandWeightedAverageDiscountRateDetails Leases, Weighted-Average Remaining Lease Term and Weighted-Average Discount Rate (Details) Details 71 false false R72.htm 9955555 - Disclosure - Commitments And Contingencies (Details) Sheet http://www.skyworksinc.com/role/CommitmentsAndContingenciesDetails Commitments And Contingencies (Details) Details http://www.skyworksinc.com/role/CommitmentsAndContingencies 72 false false R73.htm 9955556 - Disclosure - Earnings Per Share (Details) Sheet http://www.skyworksinc.com/role/EarningsPerShareDetails Earnings Per Share (Details) Details http://www.skyworksinc.com/role/EarningsPerShareTables 73 false false R74.htm 9955557 - Disclosure - Segment Information And Concentrations, Disaggregation of Revenue (Details) Sheet http://www.skyworksinc.com/role/SegmentInformationAndConcentrationsDisaggregationofRevenueDetails Segment Information And Concentrations, Disaggregation of Revenue (Details) Details 74 false false R75.htm 9955558 - Disclosure - Segment Information And Concentrations, PPE by Geographic Area (Details) Sheet http://www.skyworksinc.com/role/SegmentInformationAndConcentrationsPPEbyGeographicAreaDetails Segment Information And Concentrations, PPE by Geographic Area (Details) Details 75 false false R76.htm 9955559 - Disclosure - Segment Information And Concentrations (Details) Sheet http://www.skyworksinc.com/role/SegmentInformationAndConcentrationsDetails Segment Information And Concentrations (Details) Details http://www.skyworksinc.com/role/SegmentInformationAndConcentrationsTables 76 false false R77.htm 9955560 - Disclosure - Supplemental Financial Information (Details) Sheet http://www.skyworksinc.com/role/SupplementalFinancialInformationDetails Supplemental Financial Information (Details) Details http://www.skyworksinc.com/role/SupplementalFinancialInformationTables 77 false false R78.htm 9955561 - Disclosure - Supplemental Financial Information, Assets Held for Sale (Details) Sheet http://www.skyworksinc.com/role/SupplementalFinancialInformationAssetsHeldforSaleDetails Supplemental Financial Information, Assets Held for Sale (Details) Details 78 false false R79.htm 9955562 - Disclosure - Debt, Long-Term Debt Instruments (Details) Sheet http://www.skyworksinc.com/role/DebtLongTermDebtInstrumentsDetails Debt, Long-Term Debt Instruments (Details) Details 79 false false R80.htm 9955563 - Disclosure - Debt (Details) Sheet http://www.skyworksinc.com/role/DebtDetails Debt (Details) Details http://www.skyworksinc.com/role/DebtTables 80 false false R81.htm 9955564 - Disclosure - Subsequent Event (Details) Sheet http://www.skyworksinc.com/role/SubsequentEventDetails Subsequent Event (Details) Details http://www.skyworksinc.com/role/SubsequentEvent 81 false false All Reports Book All Reports swks-20261002.htm swks-20261002.xsd swks-20261002_cal.xml swks-20261002_def.xml swks-20261002_lab.xml swks-20261002_pre.xml http://fasb.org/srt/2026 http://fasb.org/us-gaap/2026 http://xbrl.sec.gov/cyd/2026 http://xbrl.sec.gov/dei/2026 http://xbrl.sec.gov/ecd/2026 true true