Inventories (Tables)

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Schedule of inventories, net of reserves

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

	September 30, 2016		December 31, 2015
Raw materials	$	2,928	$	3,132
Work-in process	911		839
Finished goods	6,346		6,255
Total	$	10,185	$	10,226