Share-based Compensation - Valuation Assumptions (Details) - Performance Shares	12 Months Ended
	Feb. 28, 2026	Feb. 28, 2025	Feb. 29, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)	3 years	3 years	3 years
Expected volatility	34.40%	29.60%	32.20%
Risk-free interest rate	3.80%	4.87%	3.80%