4. Inventories

9 Months Ended

Sep. 30, 2011

Inventory Disclosure [Text Block]

4. Inventories

The components of inventories are:

	September 30,		December 31,
(In thousands)	2011		2010
Raw materials and purchased component parts	$	7,165	$	5,077
Work-in-process		58		2
Finished goods		7,469		7,716
	$	14,692	$	12,795