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Note 11 - Capital Stock - Summary of Warrant Activity (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 | Dec. 31, 2023
Outstanding (in shares) | 105,556 |
Outstanding, weighted average exercise price (in dollars per share) | $ 9.95 |
Outstanding, weighted average remaining contractual life (Year) | 1 year | 1 year 6 months
Outstanding, aggregate intrinsic value of vested warrants | $ 188,003 | $ 610,114
Issued (in shares) | 0 |
Exercised (in shares) | 0 |
Redeemed (in shares) | (51,994) |
Expired (in shares) | 0 |
Outstanding (in shares) | 53,562 | 105,556
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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X
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