Note 6 - Stockholders' Equity - Schedule of Warrant Activity (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2026
$ / shares
shares
| |
| Class of Warrant or Right, Issued (in shares) | shares | 0 |
| Granted, weighted average exercise price (in dollars per share) | $ / shares | $ 0 |
| Exercised (in shares) | shares | |
| Exercised, weighted average exercise price (in dollars per share) | $ / shares | $ 0 |
| Cancelled (in shares) | shares | 0 |
| Cancelled, weighted average exercise price (in dollars per share) | $ / shares | $ 0 |
| Expired (in shares) | shares | 0 |
| Expired, weighted average exercise price (in dollars per share) | $ / shares | $ 0 |
| Outstanding (in shares) | shares | 10,330,000 |
| Outstanding and exercisable, weighted average exercise price (in dollars per share) | $ / shares | $ 10.25 |