Inventory (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Inventory

Inventories consisted of the following at June 30, 2015 and December 31, 2014 (in thousands):

	2015			2014
Raw materials	$	13,355		$	12,229
Work-in-process	119			111
Finished goods	11,759			7,337
Reserve for excess and obsolete inventory	(1,546		)	(1,354		)
Total inventory	$	23,687		$	18,323