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Note 1 - Basis of Presentation and Certain Significant Accounting Policies (Detail) - The components of inventory consist of the following: (USD $)
Jun. 30, 2012
Dec. 31, 2011
Inventory on hand:    
Finished goods held for sale $ 26,001,763 $ 17,742,298
Raw materials and work in process 1,377,627 479,686
Inventory in transit 2,370,421 1,718,267
$ 29,749,811 $ 19,940,251