Annual report pursuant to Section 13 and 15(d)

Description of Business and Summary of Significant Accounting Policies - Calculation of Basic and Diluted Net (Loss) Income per Common Share (Detail)

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Description of Business and Summary of Significant Accounting Policies - Calculation of Basic and Diluted Net (Loss) Income per Common Share (Detail) - USD ($)
 12 Months Ended
Nov. 30, 2023
Nov. 30, 2022
Numerator:    
Net (loss) income $ (9,521,669) $ 2,771,408
Denominator:    
Weighted average common shares outstanding - basic 8,340,839 8,465,568
Dilutive common shares issuable upon exercise of stock options 0 18,426
Weighted-average shares-diluted 8,340,839 8,483,994
Earnings Per Share [Abstract]    
Net (loss) income per common share - basic $ (1.14) $ 0.33
Net (loss) income per common share - diluted $ (1.14) $ 0.33