Property and Equipment - Additional Information (Detail) - USD ($) |
12 Months Ended | |
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Nov. 30, 2017 |
Nov. 30, 2016 |
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| Property, Plant and Equipment [Abstract] | ||
| Depreciation expense | $ 230,000 | $ 243,000 |
| Depreciation amount included in cost of sales | $ 98,000 | $ 132,000 |
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- Definition Depreciation of property, plant and equipment directly related to goods produced and sold and services rendered by an entity during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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