Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventories

Inventories consisted of the following (in thousands):

	September 30,		December 31,
	2012		2011
Raw materials	$	13,800	$	17,736
Work-in-process		1,896		3,418
Finished goods		9,299		6,944
	$	24,995	$	28,098