Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following:

	As of December 31,
	2015			2014
Raw materials	$	184		$	173
Finished goods		530			829
		714			1,002
Allowance for excess quantities		(52	)		(52	)
	$	662		$	950