XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Note 9 - Accrued Expenses (Tables) | 3 Months Ended
--- | ---
Feb. 29, 2024
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | February 29, 2024 |  |  | November 30, 2023 |
Salaries, wages, and commissions |  | $ | 535,134 |  |  | $ | 805,908 |
Accrued warranty expense |  |  | 211,120 |  |  |  | 295,113 |
Other |  |  | 277,342 |  |  |  | 298,211 |
Total accrued expenses |  | $ | 1,023,596 |  |  | $ | 1,399,232 |

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration