v3.25.2
Note 14 - Related Party Transactions (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
May 31, 2025
May 31, 2024
May 31, 2025
May 31, 2024
Nov. 30, 2024
Revenue from Contract with Customer, Including Assessed Tax $ 6,337,000 $ 6,730,000 $ 11,478,000 $ 12,454,000  
Accrued Liabilities, Current 960,079   960,079   $ 1,303,718
Related Party [Member]          
Revenue from Contract with Customer, Including Assessed Tax 0   0    
Accounts Receivable, after Allowance for Credit Loss 0   0    
Costs and Expenses 3,175 3,749 6,530 7,680  
Accrued Liabilities, Current $ 1,077 $ 1,272 $ 1,077 $ 1,272