Annual report pursuant to Section 13 and 15(d)

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

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Description of Business and Summary of Significant Accounting Policies - Schedule of Change in Assets and Liabilities From Contracts With Customers (Detail) - USD ($)
 12 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Accounting Policies [Abstract]    
Contract assets (sales commissions), Beginning balance $ 466,141 $ 398,535
Contract assets (sales commissions), Additions 95,168 89,471
Contract assets (sales commissions), Deductions (25,787) (21,865)
Contract assets (sales commissions), Ending balance 535,522 466,141
Account receivables, Beginning balance 6,322,960 6,097,331
Account receivables, Additions 36,814,240 38,379,247
Account receivables, Deductions (37,884,027) (38,153,618)
Account receivables , Ending balance 5,253,173 6,322,960
Contract liabilities (deferred revenue), Beginning balance 36,384,360 32,508,511
Contract liabilities (deferred revenue), Additions 17,685,646 21,237,546
Contract liabilities (deferred revenue), Deductions (13,437,096) (17,361,697)
Contract liabilities (deferred revenue), Ending balance $ 40,632,910 $ 36,384,360