Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Narrative (Details)

v3.5.0.2
Summary of Significant Accounting Policies - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Aug. 31, 2016
Aug. 31, 2015
Aug. 31, 2016
Aug. 31, 2015
Finite-Lived Intangible Assets [Line Items]        
Sales returns, basis of estimated returns     3 months  
Term accounts remain open unless management believes a deduction may still be taken     3 years  
Decrease in cooperative advertising for events that did not take place     $ 300,000  
Summary of Significant Accounting Policies (Textual) [Abstract]        
Shipping costs $ 122,914 $ 158,878 377,861 $ 505,557
Advertising, cooperative and promotional expenses 241,335 836,373 1,219,353 3,286,204
Research and development $ 9,571 $ 17,710 $ 44,498 $ 58,340
Patents        
Finite-Lived Intangible Assets [Line Items]        
Intangible asset useful life     17 years