Inventory (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consisted of the following as of the date indicated (in thousands):

	September 30, 2014		December 31, 2013
Raw materials	$	1,201	$	2,164
Work in process		1,995		2,198
Finished goods		2,594		2,388
	$	5,790	$	6,750