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Note 14 - Stock Warrants and Warrant Liability (Details) - Warrant Activity (USD $)
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1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Dec. 19, 2013
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Feb. 25, 2014
|
Dec. 29, 2013
|
|
| Warrant Activity [Abstract] | |||||
| Outstanding at | 3,398,045 | 4,106,016 | |||
| Outstanding at (in Dollars per Share) | $ 1.36 | $ 3.57 | $ 0.02 | $ 0.02 | |
| Issued | 6,250,000 | 6,250,000 | |||
| Issued (in Dollars per share) | $ 0.02 | ||||
| Exercised | (472,222) | ||||
| Exercised (in Dollars per share) | $ (0.60) | ||||
| Cancelled/expired | (235,749) | ||||
| Cancelled/expired (in Dollars per share) | $ (40.32) | ||||
| Outstanding at | 9,648,045 | 3,398,045 | |||
| Outstanding at (in Dollars per Share) | $ 0.02 | $ 0.49 | $ 1.36 | $ 0.02 | $ 0.02 |