Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following (in thousands):

	December 31, 2013		December 31, 2012
Raw materials	$	1,318	$	1,044
Work in process		6,191		4,963
Finished goods		2,327		883
Total inventories	$	9,836	$	6,890