Note 9 - Stockholders' Equity - Future Stock-based Compensation Expense (Details) |
Sep. 30, 2026
USD ($)
|
|---|---|
| 2026 (remaining), unrecognized compensation expense | $ 163,739 |
| 2027, unrecognized compensation expense | 573,336 |
| 2028, unrecognized compensation expense | 369,578 |
| 2029, unrecognized compensation expense | 242,928 |
| 2030, unrecognized compensation expense | 86,213 |
| Total related to options expected to vest, unrecognized compensation expense | 1,435,794 |
| Performance grants not probable of achievement, unrecognized compensation expense | 9,506,394 |
| Total unrecognized compensation expense | 10,942,188 |
| Restricted Stock [Member] | |
| 2026 (remaining), unrecognized compensation expense | 29,488 |
| 2027, unrecognized compensation expense | 100,983 |
| 2028, unrecognized compensation | 77,248 |
| 2029, unrecognized compensation | 47,723 |
| 2030, unrecognized compensation | 12,464 |
| Total | $ 267,906 |