3. Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Inventory, Current [Table Text Block]

	September 30,		December 31,
	2012		2011
	(In thousands)
Raw materials and purchased component parts	$	7,674	$	6,863
Work-in-process		14		71
Finished goods		2,920		7,217
	$	10,608	$	14,151