Note 7 (Details) - Inventory Detail (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Inventory:
Raw materials	$ 3,377,000	$ 3,009,000	$ 3,200,000
In transit finished goods	738,000	2,291,000	429,000
Finished goods	7,226,000	6,540,000	6,140,000
Total	$ 11,341,000	$ 11,840,000	$ 9,769,000