Note 4 - Operating Leases (Details Textual) - USD ($) |
Jun. 19, 2024 |
Sep. 20, 2022 |
---|---|---|
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 |