v3.26.1
Note 11 - Loan and Credit Agreements - Summary of Term Debt (Details) (Parentheticals) - USD ($)
6 Months Ended
May 31, 2026
May 31, 2025
Term Loan Due October 2037 [Member]    
Debt Instrument, Periodic Payment $ 19,648 $ 19,648
Debt Instrument, Interest Rate, Stated Percentage 6.25% 6.25%
Debt instrument, maturity date Oct. 01, 2037 Oct. 01, 2037
Debt instrument, periodic payment $ 19,648 $ 19,648
Debt instrument, interest rate, stated percentage 6.25% 6.25%
Bank Midwest Loan 2 [Member]    
Debt Instrument, Periodic Payment $ 6,102 $ 6,102
Debt Instrument, Interest Rate, Stated Percentage 6.25% 6.25%
Debt instrument, maturity date Oct. 05, 2035 Oct. 05, 2035
Debt instrument, periodic payment $ 6,102 $ 6,102
Debt instrument, interest rate, stated percentage 6.25% 6.25%
SBA Loan One [Member]    
Debt Instrument, Periodic Payment $ 731 $ 731
Debt Instrument, Interest Rate, Stated Percentage 3.75% 3.75%
Debt instrument, periodic payment $ 731 $ 731
Debt instrument, interest rate, stated percentage 3.75% 3.75%
Debt instrument, maturity date range, start Dec. 18, 2022 Dec. 18, 2022
Debt instrument, maturity date range, end Jun. 18, 2050 Jun. 18, 2050
SBA Loan Two [Member]    
Debt Instrument, Periodic Payment $ 731 $ 731
Debt Instrument, Interest Rate, Stated Percentage 3.75% 3.75%
Debt instrument, periodic payment $ 731 $ 731
Debt instrument, interest rate, stated percentage 3.75% 3.75%
Debt instrument, maturity date range, start Dec. 24, 2022 Dec. 24, 2022
Debt instrument, maturity date range, end Jun. 24, 2050 Jun. 24, 2050