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Note 10 - Capital Stock - Summary of Warrant Activity (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Outstanding (in shares) | 53,562 |
Outstanding, weighted average exercise price (in dollars per share) | $ 9.95 |
Outstanding, weighted average remaining contractual life (Year) | 0 years | 6 months
Outstanding, aggregate intrinsic value of vested warrants | $ 0 | $ 226,567
Issued (in shares) | 0 |
Exercised (in shares) | (52,778) |
Redeemed (in shares) | 0 |
Expired (in shares) | (784) |
Outstanding (in shares) | 0 | 53,562
Outstanding, weighted average exercise price (in dollars per share) | $ 9.95 | $ 9.95

X
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X
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X
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