Note 18 - Warrants (Details Textual) - $ / shares |
Jun. 30, 2025 |
May 08, 2025 |
May 07, 2025 |
May 02, 2025 |
Jan. 08, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|---|---|
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 1.63 | $ 2.41 | ||||
| Warrant Issued With Unsecured Promissory Notes [Member] | ||||||
| Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares) | 122,642 | 75,472 | 377,358 | 7,812 | ||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 0.53 | $ 0.53 | $ 0.53 | $ 0.64 |