Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Narrative (Details)

v3.7.0.1
Summary of Significant Accounting Policies - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
May 31, 2017
May 31, 2016
May 31, 2017
May 31, 2016
Nov. 30, 2016
Finite-Lived Intangible Assets [Line Items]          
Impairment of long-lived assets     $ 0 $ 0  
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 $ 204,598 $ 300,000 $ 409,196 300,000  
Summary of Significant Accounting Policies (Textual) [Abstract]          
Shipping costs 96,778 140,657 178,245 254,765  
Advertising, cooperative and promotional expenses 461,149 532,327 943,364 848,783  
Research and development 14,250 $ 26,726 27,332 $ 34,927  
Net deferred tax asset 1,951,197   $ 1,951,197   $ 2,148,764
Patents          
Finite-Lived Intangible Assets [Line Items]          
Intangible asset useful life     17 years    
Accounting Standards Update 2015-07          
Summary of Significant Accounting Policies (Textual) [Abstract]          
Net deferred tax asset $ 1,951,197   $ 1,951,197