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Note 7 - Accounts Payable and Accrued Liabilities | 3 Months Ended
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Mar. 31, 2025
Notes to Financial Statements |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] |
7. | Accounts payable and Accrued Liabilities
|  | Accounts Payable |  |  |  | Accrued Liabilities |
|  | March 31, 2025 |  |  | December 31, 2024 |  |  |  | March 31, 2025 |  |  | December 31, 2024 |
Current accounts payable |  | $ | 530,751 |  |  | $ | 524,355 |  | Accrued liabilities |  | $ | 250,260 |  |  | $ | 322,548 |
Deferred accounts payable |  |  | 1,090,041 |  |  |  | 999,883 |  | Deferred Compensation to Directors (a) |  |  | 1,806,433 |  |  |  | 1,723,048 |
Total |  | $ | 1,620,792 |  |  | $ | 1,524,238 |  | Total |  | $ | 2,056,693 |  |  | $ | 2,045,596 |
| (a) | The director fees and interest accrued under the deferred Compensation Plan where most directors elected to defer 100% of their fees for 2025, 2024, 2023, 2022, 2021 and 2020 excluding Jan Loeb who was nominated to the Board on July 28, 2023, and elected to a three-year term at the annual shareholder meeting on October 12, 2023. This amount also includes the deferred compensation of a former Board advisor per an agreement to defer payments due under an advisor agreement and two previous Board members.

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