Note 6 - Leases - Lease Balance Sheet Information (Details) (Parentheticals) |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Other Liabilities, Current | Other Liabilities, Current |
| Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Other Liabilities, Noncurrent | Other Liabilities, Noncurrent |