Inventory (Tables)

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Inventory

Inventory consists of the following (in thousands):

	September 30, 2015		December 31, 2014
Raw materials	$	1,777	$	2,200
Work-in-process		8,494		5,187
Finished goods		81		5,565
Total inventory	$	10,352	$	12,952