Inventory (Tables)

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Schedule of Components of Inventory

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

	March 31, 2017		December 31, 2016
Raw materials	$	3,984	$	4,313
Finished goods	3,305		6,230
Total inventory	$	7,289	$	10,543