Inventories

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories

INVENTORIES

Our major classes of inventories were as follows as of March 31, 2017 and December 31, 2016 (in thousands):

	March 31, 2017		December 31, 2016
Raw materials	$	14,721	$	14,382
Work in process	3,250		3,924
Finished goods	18,956		18,952
Total inventories	$	36,927	$	37,258