v3.26.1
FAIR VALUE - Additional information (Details)
12 Months Ended
Feb. 28, 2026
FAIR VALUE  
Percentage of peer developer average sales profit margin 2.30%
Measurement Input, Weighted Average Cost of Capital | Weighted Average | Fair Value, Inputs, Level 3  
FAIR VALUE  
Debt securities, available-for-sale, measurement Input 20
Measurement Input, Discount for Lack of Marketability | Maximum | Fair Value, Inputs, Level 3  
FAIR VALUE  
Debt securities, available-for-sale, measurement Input 30
Measurement Input, Discount for Lack of Marketability | Minimum | Fair Value, Inputs, Level 3  
FAIR VALUE  
Debt securities, available-for-sale, measurement Input 26
Measurement Input, Discount for Lack of Marketability | Weighted Average | Fair Value, Inputs, Level 3  
FAIR VALUE  
Debt securities, available-for-sale, measurement Input 30
Measurement Input, Price Volatility | Maximum | Fair Value, Inputs, Level 3  
FAIR VALUE  
Debt securities, available-for-sale, measurement Input 66
Measurement Input, Price Volatility | Minimum | Fair Value, Inputs, Level 3  
FAIR VALUE  
Debt securities, available-for-sale, measurement Input 54
Measurement Input, Price Volatility | Weighted Average | Fair Value, Inputs, Level 3  
FAIR VALUE  
Debt securities, available-for-sale, measurement Input 65