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Goodwill and Other Intangible Assets - SBA Servicing Assets Fair Value Assumptions (Details) - SBA servicing assets
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Servicing Assets at Fair Value [Line Items]    
Servicing cost 0.40% 0.40%
Weighted Average    
Servicing Assets at Fair Value [Line Items]    
Prepayment rate 19.05% 15.58%
Discount rate 16.36% 22.14%
Minimum    
Servicing Assets at Fair Value [Line Items]    
Prepayment rate 9.27% 7.29%
Discount rate 11.19% 14.44%
Maximum    
Servicing Assets at Fair Value [Line Items]    
Prepayment rate 33.14% 32.38%
Discount rate 22.51% 31.29%