Annual report [Section 13 and 15(d), not S-K Item 405]

Mortgage Servicing Rights, at Fair Value - Rollforward Activity (Details)

v3.25.0.1
Mortgage Servicing Rights, at Fair Value - Rollforward Activity (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Servicing Asset at Fair Value, Amount [Roll Forward]    
Servicing Asset, Fair Value, Change in Fair Value, Other, Statement of Income or Comprehensive Income [Extensible Enumeration] Fee income  
Changes in fair value due to:    
Servicing Asset, Fair Value, Change in Fair Value, Other, Statement of Income or Comprehensive Income [Extensible Enumeration] Fee income  
Capitalized servicing rights    
Servicing Asset at Fair Value, Amount [Roll Forward]    
Beginning balance $ 1,056,660 $ 8,602,338
Originations 0 42,011
Sales (1,044,708) (7,416,568)
Payoffs MSR (4,925) (75,527)
Other (7,027) (95,594)
Changes in fair value due to:    
Changes in fair value due to portfolio runoff and other (7,027) (95,594)
Ending balance 0 1,056,660
MSR    
Servicing Asset at Fair Value, Amount [Roll Forward]    
Beginning balance 6,436 95,096
Originations 0 405
Sales (5,516) (86,483)
Other (68) (1,568)
Changes in fair value due to:    
Changes in market inputs or assumptions used in valuation model (852) (1,014)
Changes in fair value due to portfolio runoff and other (68) (1,568)
Ending balance $ 0 $ 6,436