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)

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Description of Business, Basis of Presentation and Significant Accounting Policies - Schedule of Change in Assets and Liabilities From Contracts With Customers (Detail) - USD ($)
 3 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Accounting Policies [Abstract]    
Contract assets (sales commissions), Beginning balance $ 535,522 $ 466,141
Contract assets (sales commissions), Additions 24,589 18,262
Contract assets (sales commissions), Deductions (6,995) (6,033)
Contract assets (sales commissions), Ending balance 553,116 478,370
Account receivables, Beginning balance 5,253,173 6,322,960
Account receivables, Additions 8,749,914 8,402,508
Account receivables, Deductions (8,851,522) (9,086,476)
Account receivables , Ending balance 5,151,565 5,638,992
Contract liabilities (deferred revenue), Beginning balance 40,632,910 36,384,360
Contract liabilities (deferred revenue), Additions 3,997,047 3,711,251
Contract liabilities (deferred revenue), Deductions (3,419,819) (3,263,871)
Contract liabilities (deferred revenue), Ending balance $ 41,210,138 $ 36,831,740