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Note 9 - Accrued Expenses (Tables) | 6 Months Ended
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May 31, 2024
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | May 31, 2024 |  |  | November 30, 2023 |
Salaries, wages, and commissions |  | $ | 539,930 |  |  | $ | 805,908 |
Accrued warranty expense |  |  | 196,668 |  |  |  | 295,113 |
Other |  |  | 287,442 |  |  |  | 298,211 |
Total accrued expenses |  | $ | 1,024,040 |  |  | $ | 1,399,232 |

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