Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory, Net [Abstract]

Inventories

Inventories at September 30, 2014 and December 31, 2013 consisted of the following (in thousands):

	September 30, 2014			December 31, 2013
Finished systems	$	-		$	24
Raw materials and service parts		655			927
Work in progress		197			40
		852			991
Less: Reserve for obsolete inventory		(444	)		(444	)
	$	408		$	547