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Mortgage Servicing Rights - Schedule of Weighted-Average Key Assumptions to Estimate Fair Value of Mortgage Servicing Rights (Details) - uSDPerLoan
3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Transfers and Servicing [Abstract]      
Discount rate 10.14% 10.12% 10.09%
Total prepayment speeds 8.62% 8.02% 7.90%
Cost of servicing each loan 93 90 92