Notes Payable - Summary of Interest Expense on Note Payable (Detail) - USD ($)  | 
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
May 31, 2021  | 
May 31, 2020  | 
May 31, 2021  | 
May 31, 2020  | 
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| Interest Expense Debt [Abstract] | ||||
| Interest expense on notes payable | $ 32,894 | $ 81,604 | $ 73,432 | $ 191,384 | 
| Debt issuance costs | 15,390 | 22,337 | 35,072 | 46,818 | 
| Total interest expense | $ 48,284 | $ 103,941 | $ 108,504 | $ 238,202 | 
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- Definition Amortization of debt issuance costs. No definition available. 
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- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- References No definition available. 
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- Definition Aggregate amount of interest paid or due on all long-term debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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