Inventories

12 Months Ended

Dec. 31, 2011

Inventory Disclosure [Abstract]

Inventory Disclosure [Text Block]

4. Inventories

Inventories consist of the following at December 31:

	2011		2010
	(dollars in thousands)
Finished goods	$	310	$	283
Work in process		211		156
Raw materials		436		405
	$	957	$	844

As of December 31, 2011 and 2010, the Company had an inventory reserve of $243 thousand and $393 thousand, respectively.