Note 9 - Stock Incentive Plan (Details Textual) - USD ($) |
6 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ 2,638,642 | ||
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition | 6 months 29 days | ||
| Share-Based Payment Arrangement, Expense | $ 1,678,215 | $ 1,023,848 | |
| Dividends Payable, Current | 286,505 | $ 143,510 | |
| Restricted Stock [Member] | |||
| Dividends Payable, Current | $ 286,505 | ||