Inventories (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories consist of the following:

	June 30, 2017			December 31, 2016
Raw materials	$	216		$	283
Finished goods		568			510
		784			793
Allowance for excess inventory quantities		(21	)		(21	)
	$	763		$	772