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Note 10 - Commitments and Contingencies (Details) - Future Minimum Lease Payments Under Non-Cancelable Capital Leases (USD $)
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Sep. 30, 2013
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| Future Minimum Lease Payments Under Non-Cancelable Capital Leases [Abstract] | |
| 2013 | $ 44,000 |
| 2014 | 67,000 |
| 2015 | 67,000 |
| 2016 | 67,000 |
| 2017 | 31,271 |
| Total minimum lease payments | 276,271 |
| Less amount representing interest | 66,129 |
| Present value of capital lease obligations | 210,142 |
| Less current portion | 70,027 |
| Non-current portion | $ 140,115 |