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Note 8 - Long-term Bank Loans (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Long-term Debt Instruments [Table Text Block] |
Borrower |  |  |  |  | December 31, 2018 |  |  |  | December 31, 2019 |
Noumea Shipping Ltd. |  | (a) |  |  | 3,341,000 |  |  |  | - |
Gregos Shiping Ltd. |  | (b) |  |  | 4,150,000 |  |  |  | - |
Alterwall Business Inc. / Allendale Investments S.A. / Manolis Shipping Ltd. / Joanna Maritime Ltd. / Jonathan John Shipping Ltd. / Athens Shipping Ltd. / Oinousses Navigation Ltd. / Corfu Navigation Ltd. / Bridge Shipping Ltd. / Noumea Shipping Ltd. / Gregos Shiping Ltd. |  | (c) |  |  | 30,000,000 |  |  |  | 37,650,000 |
Diamantis Shipowners Ltd. |  | (d) |  |  | - |  |  |  | 3,507,220 |
Kea Shipowners Ltd. / Spetses Shipowners Ltd. / Hydra Shipowners Ltd. |  | (e) |  |  | - |  |  |  | 12,050,000 |
Antwerp Shipping Ltd. / Busan Shipping Ltd. / Keelung Shipping Ltd. / Oakland Shipping Ltd. |  | (f) |  |  | - |  |  |  | 32,000,000 |
|  |  |  |  | 37,491,000 |  |  |  | 85,207,220 |
Less: Current portion |  |  |  |  | (5,212,000 | ) |  |  | (12,541,840 | )
Long-term portion |  |  |  |  | 32,279,000 |  |  |  | 72,665,380 |
Deferred charges, current portion |  |  |  |  | 125,357 |  |  |  | 246,520 |
Deferred charges, long-term portion |  |  |  |  | 237,848 |  |  |  | 477,595 |
Debt discount, current portion |  |  |  |  | 216,402 |  |  |  | - |
Debt discount, long-term portion |  |  |  |  | 324,603 |  |  |  | - |
Long-term bank loans, current portion net of deferred charges and debt discount |  |  |  |  | 4,870,241 |  |  |  | 12,295,320 |
Long-term bank loans, long-term portion net of deferred charges and debt discount |  |  |  |  | 31,716,549 |  |  |  | 72,187,785 |
Loan from related party, current |  |  |  |  |  |  |  |  |  |
Euroseas Ltd. |  | (g) |  |  | - |  |  |  | 5,000,000 |
Schedule of Future Annual Loan Repayments [Table Text Block] |
To December 31: |  |
2020 |  |  | 12,541,840 |
2021 |  |  | 29,941,840 |
2022 |  |  | 8,723,540 |
2023 |  |  | 34,000,000 |
Total |  |  | 85,207,220 |

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