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Loans - Additional Information (Details) - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]    
Deferred fees costs loans and leases $ 14,900,000 $ 21,900,000
Period in which loan sold by mortgage company 30 days  
Minimum period loan held by mortgage company 90 days  
Mortgage warehousing maximum pay off period 30 days  
Nonaccrual interest income $ 0 $ 0
Repossessed assets 400,000  
Maximum    
Financing Receivable, Troubled Debt Restructuring [Line Items]    
Loans with an aggregate credit exposure $ 6,000,000  
Loans classified as TDR after a period 120 days  
Maximum | Satisfactory Pass    
Financing Receivable, Troubled Debt Restructuring [Line Items]    
Minimum number of years of satisfactory repayment required for satisfactory pass rating 2 years  
Minimum    
Financing Receivable, Troubled Debt Restructuring [Line Items]    
Loans with an aggregate credit exposure $ 3,000,000  
Loans classified as TDR after a period 90 days  
Minimum | Good Pass    
Financing Receivable, Troubled Debt Restructuring [Line Items]    
Number of consecutive years of profit for good pass rating 3 years  
Number of consecutive years of profit unaudited financial information for good pass rating 5 years  
Number of years of satisfactory relationship with bank for good pass rating 5 years  
Consumer    
Financing Receivable, Troubled Debt Restructuring [Line Items]    
Mortgage loans in process of foreclosure, amount $ 300,000