Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following (in thousands):

	June 30, 2013		December 31, 2012
Raw materials	$	12,837	$	12,667
Work-in-process		3,947		4,193
Finished goods		9,869		9,322
	$	26,653	$	26,182