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Amount, after allowance for credit loss, of accrued interest on financing receivable.

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of unamortized loan commitment, origination, and other costs (fees) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of unamortized purchase premium (discount) on financing receivable. Excludes financing receivable covered under loss sharing agreement.

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Loans Receivable - Amortized Cost by Portfolio Segment (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2025 USD ($) segment	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Loans Receivable [Line Items]
Loans receivable	$ 4,769,160		$ 4,802,123
Allowance for credit losses on loans	(53,974)	$ (52,529)	(52,468)	$ (51,391)	$ (51,219)	$ (47,999)
Loans receivable, net	4,715,186		4,749,655
Unamortized net discount on acquired loans	(743)		(1,095)
Unamortized net deferred fee	$ (11,018)		(10,110)
Number of loan segments \| segment	4
Accrued Interest, after Allowance for Credit Loss	$ 14,500		14,500
Commercial business:
Loans Receivable [Line Items]
Loans receivable	3,779,993		3,755,022
Allowance for credit losses on loans	(38,346)	(38,353)	(38,293)	(37,167)	(34,467)	(31,303)
Commercial business: \| Commercial and industrial
Loans Receivable [Line Items]
Loans receivable	819,076		842,672
Allowance for credit losses on loans	(9,251)	(9,385)	(9,766)	(10,684)	(11,134)	(11,128)
Commercial business: \| Owner Occupied Commercial Real Estate [Member]
Loans Receivable [Line Items]
Loans receivable	1,022,727		1,003,243
Allowance for credit losses on loans	(13,202)	(13,434)	(12,819)	(12,159)	(9,850)	(8,999)
Commercial business: \| Non-owner-occupied CRE
Loans Receivable [Line Items]
Loans receivable	1,938,190		1,909,107
Allowance for credit losses on loans	(15,893)	(15,534)	(15,708)	(14,324)	(13,483)	(11,176)
Residential Portfolio Segment [Member]
Loans Receivable [Line Items]
Loans receivable	374,875		402,954
Allowance for credit losses on loans	(4,083)	(3,942)	(3,464)	(3,604)	(3,735)	(3,473)
Real estate construction and land development:
Loans Receivable [Line Items]
Loans receivable	441,636		479,443
Allowance for credit losses on loans	(9,656)	(8,316)	(8,656)	(8,465)	(10,818)	(10,876)
Real estate construction and land development: \| Residential
Loans Receivable [Line Items]
Loans receivable	90,440		83,890
Allowance for credit losses on loans	(1,008)	(868)	(779)	(792)	(910)	(1,643)
Real estate construction and land development: \| Commercial and multifamily
Loans Receivable [Line Items]
Loans receivable	351,196		395,553
Allowance for credit losses on loans	(8,648)	(7,448)	(7,877)	(7,673)	(9,908)	(9,233)
Consumer
Loans Receivable [Line Items]
Loans receivable	172,656		164,704
Allowance for credit losses on loans	$ (1,889)	$ (1,918)	$ (2,055)	$ (2,155)	$ (2,199)	$ (2,347)