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Loans - Troubled Debt Restructuring Financing Receivable (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2022
USD ($)
loan
Sep. 30, 2021
loan
Dec. 31, 2021
USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Number of loans modified as TDRs | loan 2 2  
Recorded investment at time of modification $ 9,368   $ 11,751
Commercial loans      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Recorded investment at time of modification $ 3,247   4,220
Commercial loans | Troubled Debt Restructuring (TDR)      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Number of loans modified as TDRs | loan 2    
Recorded investment at time of modification $ 882    
Home equity | Consumer loans      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Recorded investment at time of modification 407   637
Consumer other | Commercial loans      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Recorded investment at time of modification $ 979   2,601
Consumer other | Commercial loans | Troubled Debt Restructuring (TDR)      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Number of loans modified as TDRs | loan 1    
Recorded investment at time of modification $ 857    
Real Estate Loan [Member] | Commercial loans      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Recorded investment at time of modification $ 2,268   $ 1,619
Real Estate Loan [Member] | Commercial loans | Troubled Debt Restructuring (TDR)      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Number of loans modified as TDRs | loan 1    
Recorded investment at time of modification $ 25