Inventories (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following:

	As of
	September 30,			December 31,
	2017			2016
Finished goods	$	8,255		$	7,513
Work-in-process	12,789			9,596
Raw materials	21,383			17,680
Less: Inventory reserves	(7,119		)	(6,137		)
Inventories, net	$	35,308		$	28,652