Quarterly report pursuant to Section 13 or 15(d)

License Agreements - Summary of License Fees Earned (Detail)

v2.4.0.8
License Agreements - Summary of License Fees Earned (Detail) (USD $)
3 Months Ended
Feb. 28, 2014
Feb. 28, 2013
License Agreements [Line Items]    
License Fee      
Process and Storage Royalties 963,251 323,534
Total 963,251 323,534
India [Member]
   
License Agreements [Line Items]    
License Fee      
Process and Storage Royalties 169,412 169,412
Total 169,412 169,412
Mexico [Member]
   
License Agreements [Line Items]    
License Fee      
Process and Storage Royalties 793,839 154,122
Total $ 793,839 $ 154,122