Inventories

6 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consist of the following:

	As of
	June 30,			December 31,
	2018			2017
Finished goods	$	11,778		$	9,203
Work-in-process	12,008			12,065
Raw materials	23,529			21,150
Less: Inventory reserves	(5,644		)	(5,822		)
Inventories, net	$	41,671		$	36,596