Quarterly report pursuant to Section 13 or 15(d)

Description of Business, Basis of Presentation and Significant Accounting Policies - Schedule of Assets and Liabilities From Contracts With Customers (Detail)

v3.19.2
Description of Business, Basis of Presentation and Significant Accounting Policies - Schedule of Assets and Liabilities From Contracts With Customers (Detail) - USD ($)
 6 Months Ended
May 31, 2019
Nov. 30, 2018
Contract assets (sales commissions) $ 365,086 $ 329,231
Accounts receivables 5,758,673 5,867,335
Short-term contract liabilities (deferred revenue) 8,516,593 8,365,284
Long-term contract liabilities (deferred revenue) 21,984,017 $ 20,317,231
Deferred Revenue [Member]    
Contract with customer liability, Beginning Balance 28,682,515  
Contract with customer liability, Additions 9,249,051  
Contract with customer liability, Deductions (7,430,956)  
Contract with customer liability, Ending Balance 30,500,610  
Accounts Receivables [Member]    
Account Receivables, Beginning Balance 5,867,335  
Account Receivables ,Additions 18,471,851  
Account Receivables, Deductions (18,580,513)  
Account Receivables , Ending Balance 5,758,673  
Sales commissions [Member]    
Contract With customer asset, Beginning Balance 329,231  
Contract With customer asset, Additions 44,488  
Contract With customer asset, Deductions (8,633)  
Contract With customer asset,Ending Balance $ 365,086