v2.4.0.6
Document and Entity Information (USD $)
3 Months Ended
Dec. 31, 2010
Jan. 27, 2011
Apr. 02, 2010
Document and Entity Information [Abstract]      
Entity Registrant Name SKYWORKS SOLUTIONS INC    
Entity Central Index Key 0000004127    
Document Type 10-Q    
Document Period End Date Dec. 31, 2010    
Amendment Flag false    
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus Q1    
Current Fiscal Year End Date --10-01    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 2,716,065,796
Entity Common Stock, Shares Outstanding   185,435,623