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Loans and Allowance for Credit Losses on Loans - Schedule of Loans by Class (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	$ 2,073,638		$ 2,083,256
Allowance for credit losses on loans	(29,854)	$ (29,906)	(30,656)	$ (30,675)	$ (25,501)	$ (25,172)
Loans, net of allowance for credit losses on loans	2,043,784		2,052,600
Financing receivable, unamortized loan fee	2,600		2,500
Unrecognized purchase discounts	1,000		1,100
Financing receivable, accrued interest, net	$ 6,600		$ 6,800
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Interest receivable and other assets		Interest receivable and other assets
Commercial Portfolio Segment | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	$ 154,576		$ 152,263
Allowance for credit losses on loans	(1,608)	(1,508)	(1,576)	(1,876)	(1,727)	(1,712)
Commercial real estate loans | Commercial owner-occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	320,439		321,962
Allowance for credit losses on loans	(2,402)	(2,319)	(2,361)	(2,408)	(2,500)	(2,476)
Commercial real estate loans | Commercial non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	1,285,803		1,273,596
Allowance for credit losses on loans	(21,516)	(21,761)	(22,093)	(22,165)	(15,704)	(14,933)
Commercial real estate loans | Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	25,018		36,970
Allowance for credit losses on loans	(384)	(416)	(638)	(874)	(1,282)	(1,832)
Home Equity | Home equity
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	95,241		88,325
Allowance for credit losses on loans	(783)	(698)	(684)	(650)	(627)	(552)
Home Equity | Other residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	127,947		143,207
Allowance for credit losses on loans	(1,110)	(1,074)	(1,141)	(769)	(692)	(653)
Installment and other consumer loans | Installment and other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, at amortized cost	64,614		66,933
Allowance for credit losses on loans	$ (871)	$ (884)	$ (908)	$ (910)	$ (920)	$ (976)

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

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