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Inventories (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Dec. 31, 2012
Inventory Net
Raw materials	$ 26,760	$ 27,720
Work-in process	13,374	10,242
Finished goods	56,803	60,667
Supplies	489	515
Inventory, Net	$ 97,426	$ 99,144

Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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