Note 9 - Stockholders' Equity - Future Stock-based Compensation Expense (Details) |
Jun. 30, 2026
USD ($)
|
|---|---|
| 2026 (remaining), unrecognized compensation expense | $ 295,037 |
| 2027, unrecognized compensation expense | 503,103 |
| 2028, unrecognized compensation expense | 299,152 |
| 2029, unrecognized compensation expense | 172,696 |
| 2030, unrecognized compensation expense | 41,184 |
| Total related to options expected to vest, unrecognized compensation expense | 1,311,172 |
| Performance grants not probable of achievement, unrecognized compensation expense | 10,521,607 |
| Total unrecognized compensation expense | 11,832,779 |
| Restricted Stock [Member] | |
| 2026 (remaining), unrecognized compensation expense | 58,973 |
| 2027, unrecognized compensation expense | 100,983 |
| 2028, unrecognized compensation | 77,248 |
| 2029, unrecognized compensation | 47,723 |
| 2030, unrecognized compensation | 12,464 |
| Total | $ 297,391 |