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Mortgage Servicing Rights - Schedule of Weighted-Average Key Assumptions to Estimate Fair Value of Mortgage Servicing Rights (Details) - uSDPerLoan
6 Months Ended 12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Transfers and Servicing [Abstract]      
Discount rate 10.14% 11.19% 10.06%
Total prepayment speeds 8.14% 7.56% 7.79%
Cost of servicing each loan 91 89 90