Note 4 - Leases - Schedule of Balance Sheet Presentation of Operating and Finance Leases (Details) (Parentheticals) |
Jun. 30, 2025 |
Jun. 30, 2024 |
|---|---|---|
| Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Property, Plant and Equipment, Net | Property, Plant and Equipment, Net |
| Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Operating and Finance Leases, Liability, Current | Operating and Finance Leases, Liability, Current |
| Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Operating and Finance Leases, Liability, Current | Operating and Finance Leases, Liability, Current |
| Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Operating and Finance Leases, Liability, Noncurrent | Operating and Finance Leases, Liability, Noncurrent |
| Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Operating and Finance Leases, Liability, Noncurrent | Operating and Finance Leases, Liability, Noncurrent |