Annual report pursuant to Section 13 and 15(d)

Allowance for Doubtful Accounts - Schedule of Allowance for Doubtful Accounts (Detail)

v2.4.0.8
Allowance for Doubtful Accounts - Schedule of Allowance for Doubtful Accounts (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 27, 2014
Sep. 28, 2013
Sep. 29, 2012
Receivables [Abstract]      
Balances at Beginning of Period $ 21,158 $ 18,574 $ 15,590
Charged/ (Credited) to Costs and Expenses 8,988 4,373 5,291
Asset Write-Offs, Less Recoveries (4,934) (1,789) (2,307)
Balances at End of Period $ 25,212 $ 21,158 $ 18,574