Note 6 - Other Operating Income (Details Textual) - USD ($) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Other Operating Expenses, Income | $ (436,979) | $ 120,000 |
| Other operating (income)/expenses | 436,979 | $ (120,000) |
| Partnership Formation [Member] | ||
| Other Operating Expenses, Income | (600,000) | |
| Other operating (income)/expenses | 600,000 | |
| Settlement and Closure Of Charter Claim [Member] | ||
| Other Operating Expenses, Income | 160,000 | |
| Other operating (income)/expenses | $ (160,000) | |