Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Inventories

Inventories as of September 30, 2014 and December 31, 2013 were as follows (in thousands):

	September 30, 2014		December 31, 2013
Raw materials	$	11,029	$	11,722
Work in process	1,567		1,724
Finished goods	5,073		6,116
	$	17,669	$	19,562