Loans and Allowance for Credit Losses - Modifications (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	$ 567	$ 2,044	$ 4,853	$ 5,540
Percentage of class of financing receivables (as a percent)	0.03%	0.12%	0.24%	0.32%
Term Modification
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 1,196	$ 4,033	$ 2,707
Payment Modification
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	$ 372			1,985
Term and payment modifications
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	195	848	448	848
Commercial & industrial loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	$ 195		$ 4,481	$ 3,496
Percentage of class of financing receivables (as a percent)	0.05%		1.08%	0.84%
Weighted-Average Interest Rate Reduction (as a percent)	0.00%		8.00%	0.00%
Weighted Average Term Extension (in months)	73 months		10 months	20 months
Commercial & industrial loans | Term Modification
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications			$ 4,033	$ 1,511
Commercial & industrial loans | Payment Modification
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	$ 0			1,985
Commercial & industrial loans | Term and payment modifications
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	195		448	0
Commercial & industrial loans | Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	0		0	0
Commercial real estate | Owner occupied properties
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 271		$ 271
Percentage of class of financing receivables (as a percent)		0.08%		0.08%
Weighted-Average Interest Rate Reduction (as a percent)		0.00%		0.00%
Weighted Average Term Extension (in months)		5 months		5 months
Commercial real estate | Term Modification | Owner occupied properties
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 0		$ 0
Commercial real estate | Payment Modification | Owner occupied properties
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications				0
Commercial real estate | Term and payment modifications | Owner occupied properties
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		271		271
Commercial real estate | Principal Forgiveness | Owner occupied properties
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		0		0
Residential real estate | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	$ 372	$ 119	$ 372	$ 119
Percentage of class of financing receivables (as a percent)	0.82%	0.43%	0.82%	0.43%
Weighted-Average Interest Rate Reduction (as a percent)		0.00%		0.00%
Weighted Average Term Extension (in months)		5 months		5 months
Residential real estate | 1-4 family residential construction loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 109		$ 109
Percentage of class of financing receivables (as a percent)		0.34%		0.34%
Weighted-Average Interest Rate Reduction (as a percent)		0.00%		0.00%
Weighted Average Term Extension (in months)		5 months		5 months
Residential real estate | Term Modification | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 119	$ 0	$ 119
Residential real estate | Term Modification | 1-4 family residential construction loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		109		109
Residential real estate | Payment Modification | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	$ 372			0
Residential real estate | Payment Modification | 1-4 family residential construction loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications				0
Residential real estate | Term and payment modifications | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications	$ 0	0	$ 0	0
Residential real estate | Term and payment modifications | 1-4 family residential construction loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		0		0
Residential real estate | Principal Forgiveness | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		0		0
Residential real estate | Principal Forgiveness | 1-4 family residential construction loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		0		0
Other construction, land development and raw land loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 1,545		$ 1,545
Percentage of class of financing receivables (as a percent)		1.29%		1.29%
Weighted-Average Interest Rate Reduction (as a percent)		0.00%		0.00%
Weighted Average Term Extension (in months)		5 months		5 months
Other construction, land development and raw land loans | Term Modification
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 968		$ 968
Other construction, land development and raw land loans | Payment Modification
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications				0
Other construction, land development and raw land loans | Term and payment modifications
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		577		577
Other construction, land development and raw land loans | Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total modifications		$ 0		$ 0