Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Description of Business, Basis of Presentation and Significant Accounting Policies - Schedule of Change in Assets and Liabilities From Contracts With Customers (Detail) - USD ($)
 9 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Accounting Policies [Abstract]    
Contract assets (sales commissions), Beginning balance $ 466,141 $ 398,535
Contract assets (sales commissions), Additions 72,421 68,152
Contract assets (sales commissions), Deductions (19,021) (16,049)
Contract assets (sales commissions), Ending balance 519,541 450,638
Account receivables, Beginning balance 6,322,960 6,097,331
Account receivables, Additions 28,066,214 28,361,238
Account receivables, Deductions (28,939,861) (27,955,019)
Account receivables , Ending balance 5,449,313 6,503,550
Contract liabilities (deferred revenue), Beginning balance 36,384,360 32,508,511
Contract liabilities (deferred revenue), Additions 13,482,055 13,045,728
Contract liabilities (deferred revenue), Deductions (10,144,638) (10,245,771)
Contract liabilities (deferred revenue), Ending balance $ 39,721,777 $ 35,308,468