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License Agreements - Summary of License Fees Earned (Detail) - USD ($)
 3 Months Ended 6 Months Ended
May 31, 2016
May 31, 2015
May 31, 2016
May 31, 2015
License Agreements [Line Items]        
Process and Storage Royalties $ 356,932 $ 169,412 $ 356,932 $ 338,824
India [Member]        
License Agreements [Line Items]        
Process and Storage Royalties $ 356,932 $ 169,412 $ 356,932 $ 338,824