Note 13 - Product Warranty

12 Months Ended

Dec. 31, 2011

Product Warranty Disclosure [Text Block]

13.           PRODUCT WARRANTY

We provide product warranties for our various products, typically for one year. Liabilities for the estimated future costs of repair or replacement are established and charged to cost of sales at the time the sale is recognized. We established our reserve based on such historical data, taking into consideration specific product information. The following table sets forth the movement in the warranty reserve (in thousands):

	2011			2010
Balance at beginning of period	$	50		$	50
Provisions		38			19
Warranty services provided		(38	)		(19	)
	$	50		$	50