Note 7 - Leases - Summary of Liability Maturity (Details)	Feb. 29, 2024 USD ($)
Financing leases twelve months ended November 30, 2025, financing leases	$ 15,715
Operating leases twelve months ended November 30, 2025, operating leases	534,000
Financing leases twelve months ended November 30, 2026, financing leases	1,798
Operating leases twelve months ended November 30, 2026, operating leases	534,000
Financing leases twelve months ended November 30, 2027, financing leases	0
Operating leases twelve months ended November 30, 2027, operating leases	534,000
Financing leases twelve months ended November 30, 2028, financing leases	0
Operating leases twelve months ended November 30, 2028, operating leases	549,610
Financing leases twelve months ended November 30, 2029, financing leases	0
Operating leases twelve months ended November 30, 2029, operating leases	560,760
Thereafter, Finance Lease	0
Thereafter, Operating leases	4,859,530
Total future minimum lease payments, Finance Lease	17,513
Total future minimum lease payments, Operating leases	7,571,900
Present value discount, Finance Lease	443
Present value discount, Operating leases	2,396,681
Present value of minimum lease payments, Finance Lease	17,070
Present value of minimum lease payments, Operating leases	$ 5,175,219