Note 12 - Loan and Credit Agreements - Summary of Term Debt (Details) (Parentheticals) - USD ($) |
6 Months Ended | |
|---|---|---|
May 31, 2025 |
Nov. 30, 2024 |
|
| Term Loan Due October 2037 [Member] | ||
| Debt Instrument, Periodic Payment | $ 19,648 | $ 19,648 |
| Debt Instrument, Interest Rate, Stated Percentage | 7.00% | 7.00% |
| Debt instrument, maturity date | Oct. 01, 2037 | Oct. 01, 2037 |
| SBA Loan One [Member] | ||
| 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, maturity date range, start | Dec. 24, 2022 | Dec. 24, 2022 |
| Debt instrument, maturity date range, end | Jun. 24, 2050 | Jun. 24, 2050 |