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Description of Business, Basis of Presentation and Significant Accounting Policies - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) | 6 Months Ended |  |
--- | --- | --- | ---
May 31, 2022 | Feb. 28, 2022 | Nov. 30, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Marketable securities | $ 63,125 |  | $ 75,412
Contingent consideration | 574,833 |  | 727,371
Fair Value, Measurements, Recurring [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Marketable securities | 63,125 |  | 75,412
Total | 63,125 |  | 75,412
Contingent consideration | 574,833 |  | 727,371
Total | 574,833 |  | 727,371
Fair Value, Inputs, Level 1 | Fair Value, Measurements, Recurring [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Marketable securities | 63,125 |  | 75,412
Total | 63,125 |  | 75,412
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Contingent consideration |  | $ 574,833 | 727,371
Total |  | $ 574,833 | $ 727,371
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Contingent Consideration [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Beginning Balance as of November 30, 2021 | 727,371 |  |
Subtractions – Cord:Use earnout | 0 |  |
Fair value adjustment as of February 28, 2022 | (152,538) |  |
Ending balance as of February 28, 2022 | $ 574,833 |  |

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