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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 ($) | 3 Months Ended |
--- | --- | ---
Feb. 28, 2019 | Nov. 30, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total | $ 808,510 | $ 875,689
Contingent consideration | 4,650,032 | 4,282,975
Fair Value, Measurements, Recurring [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Marketable Securities | 808,510 |
Trading Securities |  | 68,816
Available-for-sale |  | 806,873
Total | 808,510 | 875,689
Contingent consideration | 4,650,032 | 4,282,975
Total | 4,650,032 | 4,282,975
Fair Value, Measurements, Recurring [Member] | Contingent Consideration [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Beginning Balance | 4,282,975 |
Additions - Cord:Use earnout |  |
Fair value adjustment | 367,057 |
Ending balance | 4,650,032 |
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Marketable Securities | 808,510 |
Trading Securities |  | 68,816
Available-for-sale |  | 806,873
Total | 808,510 | 875,689
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration | 4,650,032 | 4,282,975
Total | $ 4,650,032 | $ 4,282,975

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