Note 2 - Significant Accounting Policies - Useful Lives of Property Plant and Equipment (Details) |
Jun. 30, 2026 |
|---|---|
| Computer Equipment [Member] | |
| Property Plant and Equipment, Useful Life (Year) | 3 years |
| Leaseholds and Leasehold Improvements [Member] | |
| Property Plant and Equipment, Useful Life (Year) | 3 years |
| Long Term Use Equipment [Member] | |
| Property Plant and Equipment, Useful Life (Year) | 10 years |
| Minimum [Member] | Furniture and Fixtures [Member] | |
| Property Plant and Equipment, Useful Life (Year) | 5 years |
| Maximum [Member] | Furniture and Fixtures [Member] | |
| Property Plant and Equipment, Useful Life (Year) | 7 years |