Property and Equipment - Additional Information (Detail) - USD ($) |
12 Months Ended | |
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Nov. 30, 2021 |
Nov. 30, 2020 |
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| Property Plant And Equipment [Abstract] | ||
| Depreciation expense | $ 229,000 | $ 305,000 |
| Depreciation amount included in cost of sales | $ 204,000 | $ 206,000 |
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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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- 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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