Note 11 - Warrant Liabilities (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Apr. 10, 2025 |
Sep. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
Dec. 31, 2024 |
Jul. 01, 2021 |
|
| Adjustments to Additional Paid in Capital, Reclassification of Warrant Liabilities | $ 1,500 | $ 1,452 | |||||
| Private Placement Warrant [Member] | |||||||
| Class of Warrant or Right, Outstanding (in shares) | 405,000 | ||||||
| Warrants and Rights Outstanding, Term (Year) | 5 years | ||||||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 11.5 | ||||||
| Warrants and Rights Outstanding | $ 1,500 | $ 1,900 | $ 1,400 | ||||
| Fair Value Adjustment of Warrants | $ 0 | $ 300 | $ (400) | $ 500 | |||