Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventories [Abstract]

Inventories

		As of	As of
		March 31, 2014	December 31, 2013
Raw materials	$	5,175	5,077
Work in process		64	379
Finished goods		4,975	3,699
Total	$	10,214	9,155