Annual report pursuant to Section 13 and 15(d)

Allowance for Doubtful Accounts - Allowance for Doubtful Accounts (Detail)

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Allowance for Doubtful Accounts - Allowance for Doubtful Accounts (Detail) - USD ($)
12 Months Ended
Nov. 30, 2023
Nov. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Beginning Balance $ 3,528,119 $ 3,078,439
Bad debt expense 1,036,390 929,618
Write-offs (954,467) (709,053)
Recoveries 212,258 229,115
Ending Balance $ 3,822,300 $ 3,528,119