Loans - Troubled Borrower Modifications (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 7,376,000	$ 29,000
% of Total Class of Loans	0.07%
Nonaccrual loans modified	$ 16,771,000
Loans modified	22,477,000
Subsequent defaults of TBMs	0
Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	5,037,000
Accruing 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	290,000
Accruing 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	148,000
Accruing Greater Than 90 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	231,000
Rate Reduction or Rate Reduction with Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	6,765,000
Term Extension and/or Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	611,000
Commercial real estate - owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 3,324,000
% of Total Class of Loans	0.20%
Nonaccrual loans modified	$ 2,802,000
Loans modified	3,324,000
Commercial real estate - owner occupied | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	522,000
Commercial real estate - owner occupied | Accruing 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial real estate - owner occupied | Accruing 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial real estate - owner occupied | Accruing Greater Than 90 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial real estate - owner occupied | Rate Reduction or Rate Reduction with Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	3,324,000
Commercial real estate - owner occupied | Term Extension and/or Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	0
Commercial real estate - non-owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 810,000
% of Total Class of Loans	0.02%
Nonaccrual loans modified	$ 810,000
Loans modified	810,000
Commercial real estate - non-owner occupied | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial real estate - non-owner occupied | Accruing 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial real estate - non-owner occupied | Accruing 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial real estate - non-owner occupied | Accruing Greater Than 90 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial real estate - non-owner occupied | Rate Reduction or Rate Reduction with Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	810,000
Commercial real estate - non-owner occupied | Term Extension and/or Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	0
Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 31,000
% of Total Class of Loans	0.00%
Nonaccrual loans modified	$ 0
Loans modified	31,000
Residential real estate | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	31,000
Residential real estate | Accruing 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Residential real estate | Accruing 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Residential real estate | Accruing Greater Than 90 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Residential real estate | Rate Reduction or Rate Reduction with Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	0
Residential real estate | Term Extension and/or Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	31,000
Commercial and financial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 2,688,000
% of Total Class of Loans	0.17%
Nonaccrual loans modified	$ 13,016,000
Loans modified	15,201,000
Commercial and financial | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	2,185,000
Commercial and financial | Accruing 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial and financial | Accruing 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial and financial | Accruing Greater Than 90 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Commercial and financial | Rate Reduction or Rate Reduction with Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	2,631,000
Commercial and financial | Term Extension and/or Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	57,000
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 523,000
% of Total Class of Loans	0.22%
Nonaccrual loans modified	$ 143,000
Loans modified	3,111,000
Consumer | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	2,299,000
Consumer | Accruing 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	290,000
Consumer | Accruing 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	148,000
Consumer | Accruing Greater Than 90 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	231,000
Consumer | Rate Reduction or Rate Reduction with Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	0
Consumer | Term Extension and/or Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 523,000