Quarterly report pursuant to Section 13 or 15(d)

Cancellation of Revenue Sharing Agreements - Additional Information (Detail)

v3.5.0.2
Cancellation of Revenue Sharing Agreements - Additional Information (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Jul. 27, 2016
Aug. 31, 2016
Aug. 31, 2016
Nov. 30, 2015
Cancellation Of Revenue Sharing Agreement [Line Items]        
Carrying amount of long-term liability - revenue sharing agreements   $ 1,425,000 $ 1,425,000 $ 2,300,000
Accrued expenses offset   1,719,313 1,719,313 $ 2,005,351
Case No. 8:16CV408t30 [Member]        
Cancellation Of Revenue Sharing Agreement [Line Items]        
Payment made for settlement $ 3,400,000      
Revenue Sharing Agreement [Member]        
Cancellation Of Revenue Sharing Agreement [Line Items]        
Carrying amount of long-term liability - revenue sharing agreements   875,000 875,000  
Accrued expenses offset   272,612 272,612  
Revenue sharing agreement extinguished   $ 2,252,388 $ 2,252,388  
Revenue Sharing Agreement [Member] | Nybergs Member        
Cancellation Of Revenue Sharing Agreement [Line Items]        
Percentage of ownership interest 50.00%      
Revenue Sharing Agreement [Member] | Case No. 8:16CV408t30 [Member]        
Cancellation Of Revenue Sharing Agreement [Line Items]        
Percentage of reduction in payment obligations due to terminated rights in RSAs 50.00%