v2.4.0.6
Document and Entity Information (USD $)
12 Months Ended
Sep. 28, 2012
Nov. 13, 2012
Mar. 30, 2012
Entity Information [Line Items]      
Entity Registrant Name Skyworks Solutions, Inc.    
Entity Central Index Key 0000004127    
Document Type 10-K    
Document Period End Date Sep. 28, 2012    
Amendment Flag false    
Document Fiscal Year Focus 2012    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --09-28    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 5,196,462,500
Entity Common Stock, Shares Outstanding   194,321,490