Inventories (Tables)

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following:

	As of
	March 31,			December 31,
	2016			2015
Finished goods	$	5,851		$	6,972
Work-in-process	8,405			6,828
Raw materials	17,813			16,991
Less: Inventory reserves	(6,007		)	(6,191		)
Inventories, net	$	26,062		$	24,600