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Note 7 - Accounts Payable and Accrued Liabilities - Accounts Payable and Accrued Liabilities (Details) - USD ($) | Mar. 31, 2025 | Dec. 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 | [1] | 1,806,433 | 1,723,048
Total accounts payable |  | 1,620,792 | 1,524,238
Total accrued liabilities |  | $ 2,056,693 | $ 2,045,596
[1] | 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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