Inventories

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Inventories

INVENTORIES

Our major classes of inventories were as follows as of June 30, 2017 and December 31, 2016 (in thousands):

	June 30, 2017		December 31, 2016
Raw materials	$	10,354	$	14,382
Work in process	3,155		3,924
Finished goods	23,967		18,952
Total inventories	$	37,476	$	37,258