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Note 20 - Commitments And Contingencies (Details) - Future Estimated Royalty Payments (Royalty Payments [Member], USD $)
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Dec. 31, 2013
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Royalty Payments [Member]
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| Note 20 - Commitments And Contingencies (Details) - Future Estimated Royalty Payments [Line Items] | |
| 2014 | $ 47,000 |
| 2015 | 47,000 |
| 2016 | 47,000 |
| 2017 | 47,000 |
| 2018 | 47,000 |
| Thereafter | 1,675,000 |
| Total minimum estimated royalty payments | 1,910,000 |
| Less: Amount representing interest | (1,309,951) |
| Present value of estimated royalty payments | 600,049 |
| Less current portion | (47,000) |
| Long-Term portion | $ 553,049 |