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Note 11 - Shareholders' Deficit (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Expected Share Issuances [Table Text Block] |
|  |  | Number of Shares |
Tranche 1 |  |  |  |  |
Final settlement | July 15, 2025 |  |  | 528,197 |
Tranche 2 |  |  |  |  |
Initial settlement | July 11, 2025 |  |  | 539,320 |
Final settlement | August 11, 2025 |  |  | 389,556 |
Tranche 3 |  |  |  |  |
Initial settlement | August 11, 2025 |  |  | 539,482 |
|  |  |  | 1,996,555 |

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