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Note 12 - Related Party Transactions (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
May 31, 2021
May 31, 2020
May 31, 2021
May 31, 2020
Revenue from Related Parties $ 0 $ 0 $ 0 $ 0
Due from Related Parties, Total 0 0 0 0
Related Party Transaction, Expenses from Transactions with Related Party 7,992 5,314 12,661 9,902
Due to Related Parties, Total $ 1,483 $ 1,540 $ 1,483 $ 1,540
J. Ward McConnell Jr. [Member]        
Related Party, Ownership Percentage 20.00%   20.00%