Note 5 - Inventories

9 Months Ended

Sep. 30, 2011

Inventory Disclosure [Text Block]

5. Inventories

            Inventories consisted of the following:

	September 30, 2011		December 31, 2010
Raw materials	$	8,253,000	$	8,536,000
Work in process		1,854,000		1,797,000
Finished goods		4,099,000		6,985,000
	$	14,206,000	$	17,318,000