v3.4.0.3
Earnings (Loss) Per Share - Common Equivalent Shares Excluded from Calculation from Net Income Per Share (Detail) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Apr. 01, 2016
Apr. 03, 2015
Apr. 01, 2016
Apr. 03, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Total common stock equivalent shares excluded 2,139 1,908 2,081 1,815
Restricted Stock Units and Awards [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Total common stock equivalent shares excluded 935 721 900 704
Stock Options [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Total common stock equivalent shares excluded 381 441 384 666
Warrants [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Total common stock equivalent shares excluded 823 746 797 444