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Loans and Allowance for Credit Losses - Modifications (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, Subsequent Default	$ 0
Post Modification Outstanding Recorded Investment, net of related allowance		$ 0
Financing Receivable, Modified, after 12 Months	35,424,000	2,401,000	$ 35,424,000	$ 2,401,000
30-59 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
60-89 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
90 days or more past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	3,226,000	0	3,226,000	0
Financial Asset, Not Past Due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	32,198,000	2,401,000	32,198,000	2,401,000
Payment Deferral
Schedule Of Financing Receivable Modifications Table [Line Items]
Post Modification Outstanding Recorded Investment, net of related allowance				2,401,000
Extended Maturity
Schedule Of Financing Receivable Modifications Table [Line Items]
Post Modification Outstanding Recorded Investment, net of related allowance	18,715,000		18,715,000
Commercial real estate - owner occupied
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, Writeoff			2,800,000
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial real estate - owner occupied | 30-59 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial real estate - owner occupied | 60-89 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial real estate - owner occupied | 90 days or more past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial real estate - owner occupied | Financial Asset, Not Past Due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	$ 0	0	$ 0	$ 0
Commercial real estate - owner occupied | Payment Deferral
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type				0.00%
Post Modification Outstanding Recorded Investment, net of related allowance				$ 0
Commercial real estate - owner occupied | Extended Maturity
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type	0.00%		0.00%
Post Modification Outstanding Recorded Investment, net of related allowance	$ 0		$ 0
Commercial real estate - non-owner occupied
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, Writeoff			1,100,000
Financing Receivable, Modified, after 12 Months	13,483,000	0	13,483,000	0
Commercial real estate - non-owner occupied | 30-59 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial real estate - non-owner occupied | 60-89 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial real estate - non-owner occupied | 90 days or more past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial real estate - non-owner occupied | Financial Asset, Not Past Due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	$ 13,483,000	0	$ 13,483,000	$ 0
Commercial real estate - non-owner occupied | Payment Deferral
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type				0.00%
Post Modification Outstanding Recorded Investment, net of related allowance				$ 0
Commercial real estate - non-owner occupied | Extended Maturity
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type	0.00%		0.00%
Post Modification Outstanding Recorded Investment, net of related allowance	$ 0		$ 0
Consumer real estate – mortgage
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Consumer real estate – mortgage | 30-59 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Consumer real estate – mortgage | 60-89 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Consumer real estate – mortgage | 90 days or more past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Consumer real estate – mortgage | Financial Asset, Not Past Due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	$ 0	0	$ 0	$ 0
Consumer real estate – mortgage | Payment Deferral
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type				0.00%
Post Modification Outstanding Recorded Investment, net of related allowance				$ 0
Consumer real estate – mortgage | Extended Maturity
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type	0.00%		0.00%
Post Modification Outstanding Recorded Investment, net of related allowance	$ 0		$ 0
Construction and land development
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Construction and land development | 30-59 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Construction and land development | 60-89 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Construction and land development | 90 days or more past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Construction and land development | Financial Asset, Not Past Due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	$ 0	0	$ 0	$ 0
Construction and land development | Payment Deferral
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type				0.00%
Post Modification Outstanding Recorded Investment, net of related allowance				$ 0
Construction and land development | Extended Maturity
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type	0.00%		0.00%
Post Modification Outstanding Recorded Investment, net of related allowance	$ 0		$ 0
Commercial and industrial
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	21,941,000	2,401,000	21,941,000	2,401,000
Commercial and industrial | 30-59 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial and industrial | 60-89 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Commercial and industrial | 90 days or more past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	3,226,000	0	3,226,000	0
Commercial and industrial | Financial Asset, Not Past Due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	$ 18,715,000	$ 2,401,000	$ 18,715,000	$ 2,401,000
Commercial and industrial | Payment Deferral
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type				0.02%
Post Modification Outstanding Recorded Investment, net of related allowance				$ 2,401,000
Financing Receivable, Modified, Payment Deferral, Period		3 months		3 months
Commercial and industrial | Extended Maturity
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type	0.15%		0.15%
Post Modification Outstanding Recorded Investment, net of related allowance	$ 18,715,000		$ 18,715,000
Financing Receivable, Modification, Financial Effect of Modification	6 months 4 days		11 months
Consumer and other
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	$ 0	$ 0	$ 0	$ 0
Consumer and other | 30-59 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Consumer and other | 60-89 days past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Consumer and other | 90 days or more past due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	0	0	0	0
Consumer and other | Financial Asset, Not Past Due
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modified, after 12 Months	$ 0	$ 0	$ 0	$ 0
Consumer and other | Payment Deferral
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type				0.00%
Post Modification Outstanding Recorded Investment, net of related allowance				$ 0
Consumer and other | Extended Maturity
Schedule Of Financing Receivable Modifications Table [Line Items]
Financing Receivable, Modification, Percent of Total Loan Type	0.00%		0.00%
Post Modification Outstanding Recorded Investment, net of related allowance	$ 0		$ 0

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