Quarterly report [Sections 13 or 15(d)]

Stockholders' Equity - Summary of Non-Vested Options (Detail)

v3.25.3
Stockholders' Equity - Summary of Non-Vested Options (Detail) - $ / shares
9 Months Ended
Aug. 31, 2025
Aug. 31, 2024
Share-Based Payment Arrangement [Abstract]    
Non-vested at November 30, 2024, Shares 131,960  
Granted, Shares 103,000  
Vested, Shares (113,427)  
Forfeited, Shares 0  
Non-vested at August 31, 2025, Shares 121,533  
Non-vested at November 30, 2024, Weighted Average Grant-Date Fair Value $ 3.03  
Granted, Weighted Average Grant-Date Fair Value 2.58 $ 3.13
Vested, Weighted Average Grant-Date Fair Value 2.96  
Forfeited, Weighted Average Grant-Date Fair Value 0  
Non-vested at August 31, 2025, Weighted Average Grant-Date Fair Value $ 2.71