Note 7 -Inventories (Details) - Inventories (USD $)	Sep. 30, 2013	Dec. 31, 2012
Inventories [Abstract]
Raw materials	$ 5,991,492	$ 6,109,807
Work-in-process	2,453,647	777,056
Finished goods	3,137,353	1,396,609
Total	$ 11,582,492	$ 8,283,472

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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