Inventories (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Schedule of inventories, net of reserves

Inventories, net of reserves, consisted of the following at June 30, 2016 and December 31, 2015 (in thousands):

	June 30, 2016		December 31, 2015
Raw materials	$	2,923	$	3,132
Work-in process	1,075		839
Finished goods	4,409		6,255
Total	$	8,407	$	10,226