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Premises and Equipment - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment [Line Items]      
Gross rental expense $ 4,700 $ 4,600 $ 4,900
ROU assets $ 27,700 $ 33,100  
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Accrued interest and other assets Accrued interest and other assets  
Lease liabilities $ 29,075 $ 34,500  
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Other liabilities Other liabilities  
Operating lease, payments, including termination fees $ 3,800 $ 3,400  
Payment for lease termination $ 579    
Minimum      
Property, Plant and Equipment [Line Items]      
Operating lease renewal term 5 years    
Maximum      
Property, Plant and Equipment [Line Items]      
Operating lease renewal term 20 years