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Mortgage Servicing Rights (Tables)
 3 Months Ended
Mar. 31, 2026
Transfers and Servicing [Abstract]  
Schedule of Changes in the Company's MSRs
Changes in the Company’s MSRs were as follows:
20262025
Balance at January 1$65,271 $72,991 
Additions1,788 2,236 
Amortization(2,209)(2,325)
Balance at March 31
$64,850 $72,902 
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, 2026December 31, 2025
Unpaid principal balance$5,627,718 $5,648,033 
Weighted-average prepayment speed (CPR)9.28 %10.90 %
Estimated impact of a 10% increase$(3,002)$(2,953)
Estimated impact of a 20% increase(4,853)(5,719)
Discount rate9.86 %9.85 %
Estimated impact of a 10% increase$(3,499)$(3,199)
Estimated impact of a 20% increase(6,732)(6,195)
Weighted-average coupon interest rate4.62 %4.59 %
Weighted-average servicing fee (basis points)33.81 33.86 
Weighted-average remaining maturity (in years)7.36.8