Note 4 - Operating Leases (Details Textual) - USD ($) |
Jun. 19, 2024 |
Aug. 29, 2025 |
Aug. 24, 2023 |
|---|---|---|---|
| Lessee, Operating Lease, Tenant Improvement Allowance | $ 36,000 | ||
| MINNESOTA | |||
| Lessee, Operating Lease, Term of Contract (Month) | 75 months | ||
| OKLAHOMA | |||
| Lessee, Operating Lease, Term of Contract (Month) | 36 months | ||
| NEVADA | |||
| Lessee, Operating Lease, Term of Contract (Month) | 36 months |