Inventories

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories Inventories consist of the following:

	As of
	March 31,			December 31,
	2019			2018
Finished goods	$	7,955		$	10,995
Work-in-process	15,075			12,129
Raw materials	24,760			25,746
Less: Inventory reserves	(5,269		)	(5,384		)
Inventories, net	$	42,521		$	43,486