Note 2 - Summary of Significant Accounting Policies - Useful Lives (Details) |
Dec. 31, 2025 |
|---|---|
| Minimum [Member] | |
| Useful Life (Year) | 3 years |
| Maximum [Member] | |
| Useful Life (Year) | 7 years |
| Office Furniture and Equipment [Member] | Minimum [Member] | |
| Useful Life (Year) | 5 years |
| Office Furniture and Equipment [Member] | Maximum [Member] | |
| Useful Life (Year) | 7 years |
| Computer Equipment and Software [Member] | |
| Useful Life (Year) | 5 years |
| Autos [Member] | |
| Useful Life (Year) | 5 years |