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Mortgage Servicing Rights - Mortgage Service Rights Assumptions (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Transfers and Servicing [Abstract]    
Prepayment speed (Public Securities Association “PSA” model) 130.00% 205.00%
Weighted-average life 7 years 7 months 6 days 5 years 9 months 18 days
Discount rate 12.50% 12.50%