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Mortgage Servicing Rights (Tables)
3 Months Ended
Mar. 31, 2024
Transfers and Servicing [Abstract]  
Schedule of Changes in the Company's MSRs
Changes in the Company’s MSRs were as follows:
Balance at January 1, 2024$91,688 
Sale of MSRs(19,539)
Capitalization2,026 
Amortization(2,579)
Balance at March 31, 2024$71,596 
Schedule of Data and Key Economic Assumptions Related to the Company's MSRs
Data and key economic assumptions related to the Company’s MSRs are as follows as of the dates presented:
 
March 31, 2024December 31, 2023
Unpaid principal balance$5,860,523 $7,826,182 
Weighted-average prepayment speed (CPR)8.96 %8.77 %
Estimated impact of a 10% increase$(2,046)$(2,653)
Estimated impact of a 20% increase(4,230)(5,457)
Discount rate11.10 %10.85 %
Estimated impact of a 10% increase$(3,875)$(4,753)
Estimated impact of a 20% increase(7,461)(9,149)
Weighted-average coupon interest rate4.05 %3.88 %
Weighted-average servicing fee (basis points)36.15 33.24 
Weighted-average remaining maturity (in years)7.507.50