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Note 11 - Commitments and Contingencies (Details) - Future Minimum Lease Payments under Non-Cancelable Capital Leases (USD $)
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Dec. 31, 2013
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| Future Minimum Lease Payments under Non-Cancelable Capital Leases [Abstract] | |
| 2014 | $ 71,204 |
| 2015 | 67,157 |
| 2016 | 67,158 |
| 2017 | 30,130 |
| Total minimum lease payments | 235,649 |
| Less amount representing interest | (36,389) |
| Present value of capital lease obligations | 199,260 |
| Less current portion | (53,936) |
| Non-current portion | $ 145,324 |