Inventory (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Components of Inventory

The components of inventory are as follows (in thousands):

	June 30, 2017		December 31, 2016
Raw materials	$	6,522	$	4,313
Finished goods	3,741		6,230
Total inventory	$	10,263	$	10,543