Inventories (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Inventory [Line Items]
Raw materials	$ 70,209	$ 84,636
Work-in-process	53,672	47,440
Finished goods	242,113	222,974
Inventories, gross	365,994	355,050
Less: Inventory reserves	(32,373)	(31,703)
Inventories, net	$ 333,621	$ 323,347

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

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