Annual report pursuant to Section 13 and 15(d)

License Agreements (Details Textual)

v2.4.0.6
License Agreements (Details Textual) (USD $)
 1 Months Ended 12 Months Ended
Nov. 30, 2012
Nov. 30, 2012
Agreement
Installments
Nov. 30, 2011
Installment
Oct. 17, 2011
Installment
Oct. 01, 2010
License Agreements (Textual) [Abstract]          
Royalty revenue from Germany   $ 1,341,818 $ 1,363,705    
License Agreements (Additional Textual) [Abstract]          
Types of agreement   2      
Date of notification received related to terminating license agreement   Aug. 19, 2011      
Date of amendment to license agreement with Mexico   Oct. 17, 2011      
Total royalty to be received in 37 monthly installments       1,863,000  
Amount of installment to be received related to termination of licenses agreement       50,000  
Number of installments       37  
Final payment to be received related to termination of license agreement       13,000  
Number of installments received   12 2    
Royalty receivable 1,115,505 1,115,505 1,656,476    
Deferred royalty revenue 1,104,623 1,104,623 1,633,910    
Processing and storage revenues   1,595,000 1,421,000    
Payment due to company as per agreement         50,000
Revenue associated with two agreements 50,000 600,000 50,000    
Company for royalties or other license payments and the agreement 1,863,000 1,863,000      
Germany [Member]
          
License Agreements (Textual) [Abstract]          
Royalty revenue from Germany   $ 0 $ 9,769