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Mortgage Servicing Rights - Schedule of Servicing Asset Key Economic Assumptions (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Transfers and Servicing of Financial Assets [Abstract]    
Discount rate 9.62% 8.55%
Weighted average constant prepayment rate 6.70% 15.69%
Weighted average cost to service a loan $ 81 $ 88