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Note 6 - Loan Payable (Tables) | 9 Months Ended
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Sep. 30, 2016
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | September 30, 2016 |  |  | December 31, 2015 |
2012 Demand Loan Facilities |  |  | - |  |  |  | 3,500,000 |
2016 Credit Facility B |  |  | 6,000,000 |  |  |  | - |
2016 Credit Facility C |  |  | 4,989,583 |  |  |  | - |
Total loan payable |  |  | 10,989,583 |  |  |  | 3,500,000 |
Less: loan payable, current portion |  |  | 1,933,110 |  |  |  | 3,500,000 |
Less: unamortized debt discount and issuance costs |  |  | 508,665 |  |  |  | - |
Loan payable, long-term portion |  |  | 8,547,808 |  |  |  | - |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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