Quarterly report pursuant to Section 13 or 15(d)

Description of Business, Basis of Presentation and Significant Accounting Policies - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)

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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 ($)
 9 Months Ended
Aug. 31, 2019
Nov. 30, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total $ 874,691 $ 875,689
Contingent consideration 3,601,697 4,282,975
Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable Securities 874,691  
Trading Securities   68,816
Available-for-sale   806,873
Total 874,691 875,689
Contingent consideration 3,601,697 4,282,975
Total 3,601,697 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  
Subtractions – Cord:Use earnout (45,000)  
Fair value adjustment (636,278)  
Ending balance 3,601,697  
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable Securities 874,691  
Trading Securities   68,816
Available-for-sale   806,873
Total 874,691 875,689
Level 2 [Member] | Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable Securities 0  
Total 0  
Level 3 [Member] | Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable Securities 0  
Total 0  
Contingent consideration 3,601,697 4,282,975
Total $ 3,601,697 $ 4,282,975