Inventories (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following:

	March 31, 2015			December 31, 2014
Raw materials	$	250		$	173
Finished goods		628			829
		878			1,002
Allowance for excess inventory quantities		(52	)		(52	)
	$	826		$	950