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Notes Payable - Summary of Interest Expense on Note Payable (Detail) - USD ($) | 3 Months Ended | 6 Months Ended
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May 31, 2022 | May 31, 2021 | May 31, 2022 | May 31, 2021
Interest Expense Debt [Abstract] |  |  |  |
Interest expense on notes payable | $ 5,969 | $ 32,894 | $ 18,115 | $ 73,432
Debt issuance costs | 3,388 | 15,390 | 9,777 | 35,072
Total interest expense | $ 9,357 | $ 48,284 | $ 27,892 | $ 108,504

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