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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Loans - Schedule of Loans Outstanding by Portfolio Class (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	$ 4,803,996		$ 4,417,630
Allowance for credit losses	(52,881)	$ (52,215)	(50,029)	$ (49,699)	$ (49,976)	$ (50,464)
Net loans	4,751,115		4,367,601
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	2,914,059		2,674,960
Allowance for credit losses	(32,854)	(31,941)	(29,736)	(29,472)	(30,354)	(32,445)
Commercial \| Owner occupied real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	634,470		640,731
Commercial \| Non–owner occupied real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	1,424,248		1,273,838
Commercial \| Residential spec homes
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	16,447		13,489
Commercial \| Development & spec land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	30,294		34,039
Commercial \| Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	808,600		712,863
Real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	881,793		726,214
Allowance for credit losses	(2,675)	(2,588)	(2,503)	(2,794)	(3,648)	(5,577)
Real estate \| Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	783,957		654,295
Real estate \| Residential construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	17,399		26,841
Real estate \| Mortgage warehouse
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	80,437		45,078
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	1,008,144		1,016,456
Allowance for credit losses	(16,490)	$ (16,950)	(17,309)	$ (16,719)	$ (15,081)	$ (11,422)
Consumer \| Installment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	101,554		52,366
Consumer \| Indirect auto
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	341,979		399,946
Consumer \| Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total past due	$ 564,611		$ 564,144