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Note 13 - Stock Option and Incentive Plan (Details) - Non-vested Stock Option Activity (USD $)
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12 Months Ended | |
|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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| Non-vested Stock Option Activity [Abstract] | ||
| Outstanding at December 31, 2012 | 202,206 | |
| Outstanding at December 31, 2012 (in Dollars per share) | $ 0.65 | |
| Granted | 6,400,000 | 46,875 |
| Granted (in Dollars per share) | $ 0.02 | $ 0.14 |
| Forfeited/cancelled | (119,499) | |
| Forfeited/cancelled (in Dollars per share) | $ 2.65 | |
| Released/vested | (2,195,124) | |
| Released/vested (in Dollars per share) | $ 0.14 | |
| Outstanding at December 31, 2013 | 4,287,583 | 202,206 |
| Outstanding at December 31, 2013 (in Dollars per share) | $ 0.02 | $ 0.65 |