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Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) | 9 Months Ended |
--- | --- | ---
Aug. 31, 2020 | Nov. 30, 2019
Finite-Lived Intangible Assets [Line Items] |  |
Net Intangible Assets | $ 1,198,504 | $ 1,249,254
Patents [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite lived intangible assets, gross | 234,570 | 234,570
Less: Accumulated amortization | $ (44,244) | (35,526)
Patents [Member] | Minimum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful lives | 10 years |
Patents [Member] | Maximum [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful lives | 20 years |
License Agreement [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful lives | 10 years |
Finite lived intangible assets, gross | $ 470,000 | 470,000
Less: Intangible asset impairment | (185,000) | (185,000)
Less: Accumulated amortization | $ (172,631) | (155,194)
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful lives | 15 years |
Finite lived intangible assets, gross | $ 41,000 | 41,000
Less: Intangible asset impairment | (26,267) | (26,267)
Less: Accumulated amortization | $ (6,924) | (6,329)
Brand [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful lives | 1 year |
Finite lived intangible assets, gross | $ 31,000 | 31,000
Less: Accumulated amortization | $ (31,000) | (31,000)
Customer Relationships One [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful lives | 30 years |
Finite lived intangible assets, gross | $ 960,000 | 960,000
Less: Accumulated amortization | $ (72,000) | $ (48,000)

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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