Loans, Allowance for Credit Losses, and Asset Quality Information - Schedule of Modifications (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 6,785	$ 10,723
Percentage of loan modifications to total loans	0.08%	0.13%
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 1,259	$ 2,805
Percentage of loan modifications to total loans	0.14%	0.31%
Real estate, commercial | Construction, development & other land loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 594	$ 604
Percentage of loan modifications to total loans	0.06%	0.06%
Real estate, commercial | Commercial real estate - owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 4,023	$ 4,487
Percentage of loan modifications to total loans	0.32%	0.36%
Real estate, commercial | Commercial real estate - non owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 131	$ 219
Percentage of loan modifications to total loans	0.01%	0.01%
Real estate, mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Percentage of loan modifications to total loans	0.02%
Real estate, mortgage | Residential 1-4 family real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 245	$ 750
Percentage of loan modifications to total loans		0.05%
Real estate, mortgage | Home equity loans/lines of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 524	$ 1,792
Percentage of loan modifications to total loans	0.16%	0.54%
Consumer loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 9	$ 66
Percentage of loan modifications to total loans	0.01%	0.10%
Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 1,166	$ 2,798
Payment Deferral | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	1,142	2,589
Payment Deferral | Real estate, commercial | Construction, development & other land loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Payment Deferral | Real estate, commercial | Commercial real estate - owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	185
Payment Deferral | Real estate, commercial | Commercial real estate - non owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Payment Deferral | Real estate, mortgage | Residential 1-4 family real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Payment Deferral | Real estate, mortgage | Home equity loans/lines of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	24	24
Payment Deferral | Consumer loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	5,520	7,816
Term Extension | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	117	216
Term Extension | Real estate, commercial | Construction, development & other land loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	594	594
Term Extension | Real estate, commercial | Commercial real estate - owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	4,023	4,302
Term Extension | Real estate, commercial | Commercial real estate - non owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	131	219
Term Extension | Real estate, mortgage | Residential 1-4 family real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	245	750
Term Extension | Real estate, mortgage | Home equity loans/lines of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	401	1,669
Term Extension | Consumer loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	9	66
Combination - Interest Rate Reduction and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	99	109
Combination - Interest Rate Reduction and Term Extension | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Combination - Interest Rate Reduction and Term Extension | Real estate, commercial | Construction, development & other land loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	10
Combination - Interest Rate Reduction and Term Extension | Real estate, commercial | Commercial real estate - owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Combination - Interest Rate Reduction and Term Extension | Real estate, commercial | Commercial real estate - non owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Combination - Interest Rate Reduction and Term Extension | Real estate, mortgage | Residential 1-4 family real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	0	0
Combination - Interest Rate Reduction and Term Extension | Real estate, mortgage | Home equity loans/lines of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	99	99
Combination - Interest Rate Reduction and Term Extension | Consumer loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization cost basis	$ 0	$ 0