Quarterly report pursuant to Section 13 or 15(d)

License Agreements - Summary of License Fees Earned (Detail)

v3.21.2
License Agreements - Summary of License Fees Earned (Detail) - USD ($)
3 Months Ended 9 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2021
Aug. 31, 2020
License Agreements [Line Items]        
Revenue $ 7,503,652 $ 8,114,358 $ 21,569,464 $ 23,606,976
Licensee And Royalty Income [Member]        
License Agreements [Line Items]        
Revenue   427,874   629,702
Processing and Storage Royalties [Member]        
License Agreements [Line Items]        
Revenue   $ 427,874   $ 629,702