Inventories (Tables)

6 Months Ended

Jun. 30, 2012

Inventories [Abstract]

Inventories

Inventories were as follows (in thousands):

	June 30, 2012			December 31, 2011
Raw materials	$	27,125		$	32,213
Work-in-process		2,967			3,524
Finished goods		6,591			6,382
		36,683			42,119
Inventory reserves		(5,953	)		(6,367	)
Net balance	$	30,730		$	35,752