Note 4 - Property, Plant and Equipment - Depreciation of Property, Plant, and Equipment (Details) |
Jun. 30, 2025 |
|---|---|
| Minimum [Member] | Building [Member] | |
| Useful life (Year) | 20 years |
| Minimum [Member] | Machinery and Equipment [Member] | |
| Useful life (Year) | 5 years |
| Minimum [Member] | Furniture and Fixtures [Member] | |
| Useful life (Year) | 3 years |
| Maximum [Member] | Building [Member] | |
| Useful life (Year) | 30 years |
| Maximum [Member] | Machinery and Equipment [Member] | |
| Useful life (Year) | 15 years |
| Maximum [Member] | Furniture and Fixtures [Member] | |
| Useful life (Year) | 5 years |