Note 16 - Property and Equipment and Right-of-use Assets (Details Textual) - Right-of-use assets [member] |
12 Months Ended |
|---|---|
Dec. 31, 2025 | |
| Bottom of range [member] | |
| Statement Line Items [Line Items] | |
| Useful life measured as period of time, property, plant and equipment (Year) | 2 years |
| Top of range [member] | |
| Statement Line Items [Line Items] | |
| Useful life measured as period of time, property, plant and equipment (Year) | 8 years |