Inventories, net (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 29, 2013	Dec. 31, 2012
Inventory [Line Items]
Raw materials	$ 71,751	$ 84,636
Work-in-process	56,541	47,440
Finished goods	249,514	222,974
Inventories, gross	377,806	355,050
Less: Inventory reserve	(31,690)	(31,703)
Inventories, net	$ 346,116	$ 323,347

Certain changes made in the current period to the value and amount of inventory reported.

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