Inventory (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Schedule of inventory

Inventory as of June 30, 2014 and December 31, 2013 consists of the following (in thousands):

	June 30, 2014		December 31, 2013
Raw materials	$	2,311	$	1,428
Finished goods	13,413		15,152
Total inventory	$	15,724	$	16,580