Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventories [Abstract]

Schedule of inventories

Inventories are comprised of the following (in thousands):

	June 30, 2015		December 31, 2014
Raw materials	$	1,485	$	1,588
Work in process		1,372		1,572
Finished goods		908		1,038
Total Inventories, net	$	3,765	$	4,198