Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventories

Schedule of inventories

Inventories consist of the following, in thousands:

	December 31, 2015		December 31, 2014
Raw materials	$	2,887	$	2,491
Work in process		3,946		6,328
Finished goods		5,754		4,622
	$	12,587	$	13,441