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 ($)
 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