v3.26.1
Note 2 - Summary of Significant Accounting Policies - Allowance for Credit Losses (Details) - USD ($)
 6 Months Ended
May 31, 2026
May 31, 2025
Balance, Notes Receivable $ 49,350 $ 51,103
Balance, Lease Receivable 49,350 51,103
Write-offs, Notes Receivable 0 0
Write-offs, Lease Receivable 0 0
Recoveries, Notes Receivable 0 (974)
Recoveries, Lease Receivable 0 (974)
Provision for Credit Losses, Accounts Receivable 0 (974)
Provision for Credit Losses, Notes Receivable 0 0
Provision for Credit Losses, Lease Receivable 0 0
Balance, Accounts Receivable 49,350 0
Balance, Notes Receivable 49,350 50,129
Balance, Lease Receivable 49,350 50,129
Franchise [Member]    
Balance, Accounts Receivable 0 0
Write-offs, Accounts Receivable 0 0
Recoveries, Accounts Receivable 0 0
Provision for Credit Losses, Accounts Receivable 0 0
Balance, Accounts Receivable 0  
Vendor Related [Member]    
Balance, Accounts Receivable 0 0
Write-offs, Accounts Receivable 0 0
Recoveries, Accounts Receivable 0 0
Provision for Credit Losses, Accounts Receivable 0 $ 0
Balance, Accounts Receivable $ 0