Note 11 - Loan and Credit Agreements - Summary of Term Debt (Details) - USD ($)	Feb. 28, 2026	Nov. 30, 2025	Feb. 28, 2025
Long-Term Debt	$ 2,450,892
Total term debt	2,450,892		$ 2,490,429
Less current portion of term debt	167,811		165,326
Term debt, excluding current portion	2,283,081	$ 2,325,103	2,325,103
Term Loan Due October 2037 [Member]
Long-Term Debt	1,637,455		1,666,762
Bank Midwest Loan 2 [Member]
Long-Term Debt	505,156		514,406
SBA Loan One [Member]
Long-Term Debt	153,645		154,381
SBA Loan Two [Member]
Long-Term Debt	$ 154,636		$ 154,880