Property and Equipment - Additional Information (Detail) - USD ($)  | 
12 Months Ended | |
|---|---|---|
Nov. 30, 2022  | 
Nov. 30, 2021  | 
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| Property, Plant and Equipment [Abstract] | ||
| Depreciation expense | $ 333,000 | $ 229,000 | 
| Depreciation amount included in cost of sales | $ 208,000 | $ 204,000 | 
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- Definition Amount of expense for allocation of cost of tangible asset over its useful life directly used in production of good and rendering of service. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- References No definition available. 
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