Note 1 - Components of Inventory (Details) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Finished goods	$ 59,503,000	$ 58,323,000
Raw materials	2,681,000	2,356,000
Finished goods in transit	7,694,000	8,178,000
Total	$ 69,878,000	$ 68,857,000