Inventories (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following:

	As of
	June 30,			December 31,
	2017			2016
Finished goods	$	8,042		$	7,513
Work-in-process	13,684			9,596
Raw materials	21,552			17,680
Less: Inventory reserves	(7,184		)	(6,137		)
Inventories, net	$	36,094		$	28,652