3.26.1 html 198 235 1 false 40 0 false 4 false false R1.htm 0000001 - Document - Document And Entity Information Sheet http://skyworksinc.com/role/DocumentAndEntityInformation Document And Entity Information Cover 1 false false R2.htm 9952151 - Statement - Consolidated Statements Of Operations Sheet http://skyworksinc.com/role/ConsolidatedStatementsOfOperations Consolidated Statements Of Operations Statements 2 false false R3.htm 9952152 - Statement - Consolidated Statements of Comprehensive Income Sheet http://skyworksinc.com/role/ConsolidatedStatementsofComprehensiveIncome Consolidated Statements of Comprehensive Income Statements 3 false false R4.htm 9952153 - Statement - Consolidated Balance Sheets Sheet http://skyworksinc.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 4 false false R5.htm 9952154 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://skyworksinc.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 5 false false R6.htm 9952155 - Statement - Consolidated Statements Of Cash Flows Sheet http://skyworksinc.com/role/ConsolidatedStatementsOfCashFlows Consolidated Statements Of Cash Flows Statements 6 false false R7.htm 9952156 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://skyworksinc.com/role/ConsolidatedStatementsofStockholdersEquity Consolidated Statements of Stockholders' Equity Statements 7 false false R8.htm 9952157 - Disclosure - Description of Business, Basis of Presentation, and Summary of Significant Accounting Policies Sheet http://skyworksinc.com/role/DescriptionofBusinessBasisofPresentationandSummaryofSignificantAccountingPolicies Description of Business, Basis of Presentation, and Summary of Significant Accounting Policies Notes 8 false false R9.htm 9952158 - Disclosure - Revenue Recognition Sheet http://skyworksinc.com/role/RevenueRecognition Revenue Recognition Notes 9 false false R10.htm 9952159 - Disclosure - Marketable Securities Sheet http://skyworksinc.com/role/MarketableSecurities Marketable Securities Notes 10 false false R11.htm 9952160 - Disclosure - Fair Value Sheet http://skyworksinc.com/role/FairValue Fair Value Notes 11 false false R12.htm 9952161 - Disclosure - Inventory Sheet http://skyworksinc.com/role/Inventory Inventory Notes 12 false false R13.htm 9952162 - Disclosure - Property, Plant, and Equipment, Net Sheet http://skyworksinc.com/role/PropertyPlantandEquipmentNet Property, Plant, and Equipment, Net Notes 13 false false R14.htm 9952163 - Disclosure - Goodwill And Intangible Assets Sheet http://skyworksinc.com/role/GoodwillAndIntangibleAssets Goodwill And Intangible Assets Notes 14 false false R15.htm 9952164 - Disclosure - Income Taxes Sheet http://skyworksinc.com/role/IncomeTaxes Income Taxes Notes 15 false false R16.htm 9952165 - Disclosure - Commitments and Contingencies Sheet http://skyworksinc.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 16 false false R17.htm 9952166 - Disclosure - Stockholders' Equity Sheet http://skyworksinc.com/role/StockholdersEquity Stockholders' Equity Notes 17 false false R18.htm 9952167 - Disclosure - Earnings Per Share Sheet http://skyworksinc.com/role/EarningsPerShare Earnings Per Share Notes 18 false false R19.htm 9952168 - Disclosure - Supplemental Financial Information Sheet http://skyworksinc.com/role/SupplementalFinancialInformation Supplemental Financial Information Notes 19 false false R20.htm 9952169 - Disclosure - Business Combinations Sheet http://skyworksinc.com/role/BusinessCombinations Business Combinations Notes 20 false false R21.htm 9952170 - Disclosure - Debt Sheet http://skyworksinc.com/role/Debt Debt Notes 21 false false R22.htm 9955511 - Disclosure - Description of Business, Basis of Presentation, and Summary of Significant Accounting Policies (Policies) Sheet http://skyworksinc.com/role/DescriptionofBusinessBasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies Description of Business, Basis of Presentation, and Summary of Significant Accounting Policies (Policies) Policies http://skyworksinc.com/role/DescriptionofBusinessBasisofPresentationandSummaryofSignificantAccountingPolicies 22 false false R23.htm 9955512 - Disclosure - Revenue Recognition (Tables) Sheet http://skyworksinc.com/role/RevenueRecognitionTables Revenue Recognition (Tables) Tables http://skyworksinc.com/role/RevenueRecognition 23 false false R24.htm 9955513 - Disclosure - Marketable Securities (Tables) Sheet http://skyworksinc.com/role/MarketableSecuritiesTables Marketable Securities (Tables) Tables http://skyworksinc.com/role/MarketableSecurities 24 false false R25.htm 9955514 - Disclosure - Fair Value (Tables) Sheet http://skyworksinc.com/role/FairValueTables Fair Value (Tables) Tables http://skyworksinc.com/role/FairValue 25 false false R26.htm 9955515 - Disclosure - Inventory (Tables) Sheet http://skyworksinc.com/role/InventoryTables Inventory (Tables) Tables http://skyworksinc.com/role/Inventory 26 false false R27.htm 9955516 - Disclosure - Property, Plant, and Equipment, Net (Tables) Sheet http://skyworksinc.com/role/PropertyPlantandEquipmentNetTables Property, Plant, and Equipment, Net (Tables) Tables http://skyworksinc.com/role/PropertyPlantandEquipmentNet 27 false false R28.htm 9955517 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://skyworksinc.com/role/GoodwillandIntangibleAssetsTables Goodwill and Intangible Assets (Tables) Tables 28 false false R29.htm 9955518 - Disclosure - Income Taxes (Tables) Sheet http://skyworksinc.com/role/IncomeTaxesTables Income Taxes (Tables) Tables http://skyworksinc.com/role/IncomeTaxes 29 false false R30.htm 9955519 - Disclosure - Stockholders' Equity (Tables) Sheet http://skyworksinc.com/role/StockholdersEquityTables Stockholders' Equity (Tables) Tables http://skyworksinc.com/role/StockholdersEquity 30 false false R31.htm 9955520 - Disclosure - Earnings Per Share (Tables) Sheet http://skyworksinc.com/role/EarningsPerShareTables Earnings Per Share (Tables) Tables http://skyworksinc.com/role/EarningsPerShare 31 false false R32.htm 9955521 - Disclosure - Supplemental Financial Information (Tables) Sheet http://skyworksinc.com/role/SupplementalFinancialInformationTables Supplemental Financial Information (Tables) Tables http://skyworksinc.com/role/SupplementalFinancialInformation 32 false false R33.htm 9955522 - Disclosure - Revenue Recognition (Details) Sheet http://skyworksinc.com/role/RevenueRecognitionDetails Revenue Recognition (Details) Details http://skyworksinc.com/role/RevenueRecognitionTables 33 false false R34.htm 9955523 - Disclosure - Marketable Securities (Details) Sheet http://skyworksinc.com/role/MarketableSecuritiesDetails Marketable Securities (Details) Details http://skyworksinc.com/role/MarketableSecuritiesTables 34 false false R35.htm 9955524 - Disclosure - Fair Value, Fair Value Assets and Liabilities Measured on Recurring Basis (Details) Sheet http://skyworksinc.com/role/FairValueFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails Fair Value, Fair Value Assets and Liabilities Measured on Recurring Basis (Details) Details 35 false false R36.htm 9955525 - Disclosure - Fair Value (Details) Sheet http://skyworksinc.com/role/FairValueDetails Fair Value (Details) Details http://skyworksinc.com/role/FairValueTables 36 false false R37.htm 9955526 - Disclosure - Fair Value, Carrying Values and Estimated Fair Values of Debt Instruments (Details) Sheet http://skyworksinc.com/role/FairValueCarryingValuesandEstimatedFairValuesofDebtInstrumentsDetails Fair Value, Carrying Values and Estimated Fair Values of Debt Instruments (Details) Details 37 false false R38.htm 9955527 - Disclosure - Inventory (Details) Sheet http://skyworksinc.com/role/InventoryDetails Inventory (Details) Details http://skyworksinc.com/role/InventoryTables 38 false false R39.htm 9955528 - Disclosure - Property, Plant, and Equipment, Net (Details) Sheet http://skyworksinc.com/role/PropertyPlantandEquipmentNetDetails Property, Plant, and Equipment, Net (Details) Details http://skyworksinc.com/role/PropertyPlantandEquipmentNetTables 39 false false R40.htm 9955529 - Disclosure - Goodwill and Intangible Assets (Details) Sheet http://skyworksinc.com/role/GoodwillandIntangibleAssetsDetails Goodwill and Intangible Assets (Details) Details http://skyworksinc.com/role/GoodwillandIntangibleAssetsTables 40 false false R41.htm 9955530 - Disclosure - Goodwill and Intangible Assets, Intangible Assets Excluding Goodwill (Details) Sheet http://skyworksinc.com/role/GoodwillandIntangibleAssetsIntangibleAssetsExcludingGoodwillDetails Goodwill and Intangible Assets, Intangible Assets Excluding Goodwill (Details) Details 41 false false R42.htm 9955531 - Disclosure - Goodwill and Intangible Assets, Expected Annual Amortization Expense Related to Intangible Assets for the Next Five Years (Details) Sheet http://skyworksinc.com/role/GoodwillandIntangibleAssetsExpectedAnnualAmortizationExpenseRelatedtoIntangibleAssetsfortheNextFiveYearsDetails Goodwill and Intangible Assets, Expected Annual Amortization Expense Related to Intangible Assets for the Next Five Years (Details) Details 42 false false R43.htm 9955532 - Disclosure - Income Taxes, Income Tax Components (Details) Sheet http://skyworksinc.com/role/IncomeTaxesIncomeTaxComponentsDetails Income Taxes, Income Tax Components (Details) Details 43 false false R44.htm 9955533 - Disclosure - Income Taxes (Details) Sheet http://skyworksinc.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://skyworksinc.com/role/IncomeTaxesTables 44 false false R45.htm 9955534 - Disclosure - Commitments and Contingencies (Details) Sheet http://skyworksinc.com/role/CommitmentsandContingenciesDetails Commitments and Contingencies (Details) Details http://skyworksinc.com/role/CommitmentsandContingencies 45 false false R46.htm 9955535 - Disclosure - Stockholders' Equity, Stock Repurchase (Details) Sheet http://skyworksinc.com/role/StockholdersEquityStockRepurchaseDetails Stockholders' Equity, Stock Repurchase (Details) Details 46 false false R47.htm 9955536 - Disclosure - Stockholders' Equity, Dividends Declared (Details) Sheet http://skyworksinc.com/role/StockholdersEquityDividendsDeclaredDetails Stockholders' Equity, Dividends Declared (Details) Details 47 false false R48.htm 9955537 - Disclosure - Stockholders' Equity, Share-Based Compensation Expense (Details) Sheet http://skyworksinc.com/role/StockholdersEquityShareBasedCompensationExpenseDetails Stockholders' Equity, Share-Based Compensation Expense (Details) Details 48 false false R49.htm 9955538 - Disclosure - Earnings Per Share (Details) Sheet http://skyworksinc.com/role/EarningsPerShareDetails Earnings Per Share (Details) Details http://skyworksinc.com/role/EarningsPerShareTables 49 false false R50.htm 9955539 - Disclosure - Supplemental Financial Information (Details) Sheet http://skyworksinc.com/role/SupplementalFinancialInformationDetails Supplemental Financial Information (Details) Details http://skyworksinc.com/role/SupplementalFinancialInformationTables 50 false false R51.htm 9955540 - Disclosure - Business Combinations (Details) Sheet http://skyworksinc.com/role/BusinessCombinationsDetails Business Combinations (Details) Details http://skyworksinc.com/role/BusinessCombinations 51 false false R52.htm 9955541 - Disclosure - Debt (Details) Sheet http://skyworksinc.com/role/DebtDetails Debt (Details) Details http://skyworksinc.com/role/Debt 52 false false All Reports Book All Reports swks-20260403.htm swks-20260403.xsd swks-20260403_cal.xml swks-20260403_def.xml swks-20260403_lab.xml swks-20260403_pre.xml http://fasb.org/srt/2026 http://fasb.org/us-gaap/2026 http://xbrl.sec.gov/dei/2026 true true