v2.4.0.8
Summary of Significant Accounting Policies - Product Warranty (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 28, 2013
Sep. 29, 2012
Accounting Policies [Abstract]    
Balance at Beginning of Period $ 6,179 $ 4,448
Provisions 12,827 9,535
Acquired   230
Settlements/ Adjustments (9,748) (8,034)
Balance at End of Period $ 9,258 $ 6,179