Inventory (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Inventories

Inventories as of June 30, 2014 and December 31, 2013, consisted of the following (in thousands):

	June 30,			December 31,
	2014			2013
Raw materials	$	10,115		$	7,376
Work-in-process		97			44
Finished goods		5,856			4,688
Reserve for excess and obsolete inventory		(957	)		(999	)
Total inventory	$	15,111		$	11,109