v3.26.1
MORTGAGE BANKING OPERATIONS - Key Economic Assumptions (Details) - Discount rates
Jun. 30, 2026
Dec. 31, 2025
Multifamily    
Fair Value Measurement Inputs and Valuation Techniques    
Measurement input 0.1300  
Minimum | Multifamily    
Fair Value Measurement Inputs and Valuation Techniques    
Measurement input   0.1300
Maximum | Multifamily    
Fair Value Measurement Inputs and Valuation Techniques    
Measurement input 0.1500 0.1500
Weighted Average    
Fair Value Measurement Inputs and Valuation Techniques    
Measurement input 0.0927 0.0897
Weighted Average | Multifamily    
Fair Value Measurement Inputs and Valuation Techniques    
Measurement input 0.1500 0.1307