Inventory (Tables)

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Inventory

Inventories consisted of the following at September 30, 2016 and December 31, 2015 (in thousands):

	2016		2015
Raw materials	$	12,908	$	8,748
Work-in-process	6		105
Finished goods	12,589		6,910
Total inventory	$	25,503	$	15,763