Quarterly report pursuant to Section 13 or 15(d)

License Agreements - Summary of License Fees Earned (Detail)

v3.10.0.1
License Agreements - Summary of License Fees Earned (Detail) - USD ($)
 3 Months Ended 6 Months Ended
May 31, 2018
May 31, 2017
May 31, 2018
May 31, 2017
License Agreements [Line Items]        
Process and Storage Royalties $ 203,159 $ 328,669 $ 203,159 $ 328,669
India [Member]        
License Agreements [Line Items]        
Process and Storage Royalties $ 203,159 $ 328,669 $ 203,159 $ 328,669