Inventories (Tables)

6 Months Ended

Jun. 30, 2016

Inventories [Abstract]

Inventories

Inventories are comprised of the following (in thousands):

	June 30, 2016		December 31, 2015
Raw materials	$	1,253	$	1,418
Work in process		1,372		1,325
Finished goods		852		803
Total Inventories, net	$	3,477	$	3,546