Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Summary of Inventories

The following table presents the components of inventories:

	September 30,		December 31,
	2013		2012
	(In thousands)
	(unaudited)
Finished goods	$	701	$	708
Raw materials		691		784
Work in process		173		-
Reserve for excess and obsolete inventory		(799)		(110)
Total inventories	$	766	$	1,382