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