Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventories

Schedule of inventories

Inventories consist of the following, in thousands:

	December 31, 2016		December 31, 2015
Raw materials	$	2,091	$	2,887
Work in process		8,874		3,946
Finished goods		5,836		5,754
	$	16,801	$	12,587