Inventories (Tables)

9 Months Ended

Sep. 28, 2013

Inventory Disclosure [Abstract]

Components of Inventories

The components of inventories are as follows (in thousands):

	As of
	September 28, 2013			December 31, 2012
Raw material	$	30,095		$	31,350
Work in process		766			921
Deferred costs of long-term contracts		403			604
Finished goods		88,433			104,137
Inventories, gross		119,697			137,012
Inventory reserves		(13,069	)		(13,655	)
Inventories, net	$	106,628		$	123,357