v3.26.3
Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
9 Months Ended
Aug. 31, 2026
Nov. 30, 2025
Aug. 31, 2025
Nov. 30, 2024
Financing Receivable, Allowance for Credit Loss $ 49,350 $ 49,350 $ 50,129 $ 51,103
Investment Owned, Fair Value $ 2,250      
Investment Owned, Balance, Shares (in shares) 150,000      
Investment Owned, Net Assets, Percentage 15.00%      
Open Tax Year 2022 2023 2024      
Leasehold Improvements [Member]        
Property, Plant, and Equipment, Useful Life 10 years      
Minimum [Member]        
Property, Plant, and Equipment, Useful Life 3 years      
Maximum [Member]        
Property, Plant, and Equipment, Useful Life 7 years