Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventories

Schedule of inventories

As of September 30, 2013 and December 31, 2012, inventories consisted of the following (in thousands):

	September 30, 2013		December 31, 2012
Raw materials	$	145	$	143
Finished goods	—		39
	$	145	$	182