Quarterly report pursuant to Section 13 or 15(d)

Cancellation of Revenue Sharing Agreements - Additional Information (Detail)

v3.8.0.1
Cancellation of Revenue Sharing Agreements - Additional Information (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Jul. 27, 2016
Aug. 31, 2016
Aug. 31, 2016
Aug. 31, 2017
Nov. 30, 2016
Revenue Sharing Agreement [Line Items]          
Settlement Payment     $ 3,400,000    
Carrying amount of long-term liability - revenue sharing agreements       $ 1,425,000 $ 1,425,000
Accrued expenses offset       $ 1,826,361 $ 2,554,330
Revenue sharing agreement extinguished   $ (2,252,388) (2,252,388)    
Case No. 8:16CV408t30 [Member] | Nybergs Member          
Revenue Sharing Agreement [Line Items]          
Settlement Payment $ 3,400,000        
Revenue Sharing Agreement [Member]          
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          
Revenue Sharing Agreement [Line Items]          
Percentage of revenue sharing under revenue sharing agreement 50.00%        
Revenue Sharing Agreement [Member] | Case No. 8:16CV408t30 [Member]          
Revenue Sharing Agreement [Line Items]          
Percentage of reduction in payment obligations due to terminated rights in RSAs 50.00%