Quarterly report pursuant to Section 13 or 15(d)

Inventories, Net - Summary of Inventories, Net of Allowance for Obsolescence (Detail)

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Inventories, Net - Summary of Inventories, Net of Allowance for Obsolescence (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 29, 2014
Sep. 28, 2013
Mar. 30, 2013
Inventory Net [Abstract]      
Raw materials $ 101,783 $ 121,695 $ 130,718
Work in progress 16,267 19,856 17,918
Finished goods 269,870 236,322 286,924
Supplies 14,800 14,060 323
Total inventories, net $ 402,720 $ 391,934 $ 435,883