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Description of Business and Summary of Significant Accounting Policies - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) | 9 Months Ended |
--- | --- | ---
Aug. 31, 2020 | Nov. 30, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Marketable securities | $ 62,716 | $ 904,053
Contingent consideration | 3,280,316 | 3,495,057
Fair Value, Measurements, Recurring [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities |  | 904,053
Marketable securities | 62,716 |
Total | 62,716 | 904,053
Contingent consideration | 3,280,316 | 3,495,057
Total | 3,280,316 | 3,495,057
Fair Value, Measurements, Recurring [Member] | Contingent Consideration [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Beginning Balance | 3,495,057 |
Subtractions – Cord:Use earnout | (45,000) |
Fair value adjustment | (169,741) |
Ending balance | 3,280,316 |
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities |  | 904,053
Marketable securities | 62,716 |
Total | 62,716 | 904,053
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration | 3,280,316 | 3,495,057
Total | $ 3,280,316 | $ 3,495,057

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