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Note 10 - Warrants to Purchase Common Stock - Schedule of Warrants or Rights (Details) - $ / shares shares in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Outstanding, warrants (in shares) | 530 |
Outstanding, Weighted - Average Exercise Price (in dollars per share) | $ 11.7 |
Outstanding, Average Remaining Term in Years (Year) | 4 years 10 days | 4 years 9 months 10 days
Granted, warrants (in shares) | 226 |
Granted, Weighted - Average Exercise Price (in dollars per share) | $ 0.01 |
Exercised, warrants (in shares) | (226) |
Exercised, Weighted - Average Exercise Price (in dollars per share) | $ 0.01 |
Outstanding, warrants (in shares) | 530 |
Outstanding, Weighted - Average Exercise Price (in dollars per share) | $ 11.7 |

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