Note 6 (Details) - Inventory Detail (USD $)	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012
Inventory:
Raw materials	$ 3,180,000	$ 2,662,000	$ 3,010,000
In transit finished goods	628,000	950,000	791,000
Finished goods	6,631,000	7,205,000	3,547,000
Total	$ 10,439,000	$ 10,817,000	$ 7,347,000