Annual report pursuant to Section 13 and 15(d)

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

v3.20.4
Description of Business and Summary of Significant Accounting Policies - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($)
 12 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable securities $ 88,476 $ 904,053
Contingent consideration 1,509,852 3,495,057
Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable securities 88,476 904,053
Total 88,476 904,053
Contingent consideration 1,509,852 3,495,057
Total 1,509,852 3,495,057
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable securities 88,476 904,053
Total 88,476 904,053
Level 3 [Member] | Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration 1,509,852 3,495,057
Total 1,509,852 $ 3,495,057
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, 2019 3,495,057  
Subtractions – Cord:Use earnout payment (45,000)  
Fair value adjustment as of November 30, 2020 (1,940,205)  
Ending balance as of November 30, 2020 $ 1,509,852