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Share-Based Compensation Plans - Fair Value Assumptions (Details) - Market Condition Awards
12 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Feb. 29, 2024
Share-based compensation plans      
Expected term in years 3 years 3 years 3 years
Risk free interest rate 3.90% 4.30% 4.60%
Expected volatility 49.00% 41.00% 46.00%
Expected dividend yield 0.00% 0.00% 0.00%