Note 7 - Stockholders' Equity - Warrants (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2025
$ / shares
shares
| |
| Balance, warrants (in shares) | shares | 2,467,104 |
| Balance, exercise price (in dollars per share) | $ / shares | $ 3.1 |
| Warrants for common stock sold, warrants (in shares) | shares | 681,514 |
| Warrants for common stock sold, exercise price (in dollars per share) | $ / shares | $ 1.92 |
| Balance, warrants (in shares) | shares | 3,148,618 |
| Balance, exercise price (in dollars per share) | $ / shares | $ 2.84 |