Quarterly report [Sections 13 or 15(d)]

Fair Value - Quantitative Information about Level 3 Fair Value Measurements (Details)

v3.25.1
Fair Value - Quantitative Information about Level 3 Fair Value Measurements (Details)
Mar. 31, 2025
Dec. 31, 2024
Constant prepayment speed | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 0.049 0.052
Constant prepayment speed | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 0.296 0.293
Constant prepayment speed | Weighted Average    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 0.064 0.063
Option-adjusted spread | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 0.053 0.051
Option-adjusted spread | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 0.053 0.051
Option-adjusted spread | Weighted Average    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 0.053 0.051
Per loan annual cost to service | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 65.00 65.00
Per loan annual cost to service | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 73.88 73.88
Per loan annual cost to service | Weighted Average    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
MSR Unobservable Input 65.02 65.02
Pull-through rate | Minimum | Interest rate lock commitments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
IRLC Unobservable Input 0.580 0.693
Pull-through rate | Maximum | Interest rate lock commitments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
IRLC Unobservable Input 1.000 0.998
Pull-through rate | Weighted Average | Interest rate lock commitments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
IRLC Unobservable Input 0.835 0.844