Inventory (Tables)

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Inventory

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

	2016		2015
Raw materials	$	9,903	$	8,748
Work-in-process	74		105
Finished goods	10,237		6,910
Total inventory	$	20,214	$	15,763