Accrued Liabilities

12 Months Ended

Dec. 31, 2011

Accrued Liabilities [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

7. Accrued Liabilities

Accrued liabilities consist of the following at December 31:

	2011		2010
	(dollars in thousands)
Salaries, wages and related expenses	$	593	$	476
Liability to shareholders for previous acquisition		363		363
Legal and professional fees		126		173
Warranty and other sale obligations		26		36
Commissions		21		36
Other		109		189
	$	1,238	$	1,273