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Stockholders' Equity - Fair Value of Options Granted (Detail) - Service-Based Vesting Condition Options [Member]
3 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Weighted average values:    
Expected dividends 6.50% 0.00%
Expected volatility 64.25% 60.52%
Risk free interest rate 4.40% 3.87%
Expected life 5 years 5 years