Note 8 - Leases - Lessee (Details Textual) |
Jun. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Ground Leases at SGR, OPF, and BNA [Member] | Minimum [Member] | ||
| Lessee, Operating Lease, Term of Contract (Year) | 18 years | |
| Ground Leases at SGR, OPF, and BNA [Member] | Maximum [Member] | ||
| Lessee, Operating Lease, Term of Contract (Year) | 71 years | |
| Ground Lease at SWF [Member] | ||
| Lessee, Operating Lease, Renewal Term (Year) | 10 years |