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Loans and Allowance for Credit Losses on Loans - Schedule of Loans by Class (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022
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Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | $ 2,082,399 |  | $ 2,073,720 |  |  |
Allowance for credit losses on loans | (30,675) | $ (25,501) | (25,172) | $ (23,832) | $ (23,330) | $ (22,983)
Loans, net of allowance for credit losses on loans | 2,051,724 |  | 2,048,548 |  |  |
Financing receivable, unamortized loan fee | 2,500 |  | 2,700 |  |  |
Unrecognized purchase discounts | 1,900 |  | 2,000 |  |  |
Financing receivable, accrued interest, net | $ 7,000 |  | $ 6,600 |  |  |
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 loans | Commercial and industrial |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | $ 169,247 |  | $ 153,750 |  |  |
Allowance for credit losses on loans | (1,876) | (1,727) | (1,712) | (1,831) | (1,941) | (1,794)
Commercial real estate loans | Commercial owner-occupied |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | 325,091 |  | 333,181 |  |  |
Allowance for credit losses on loans | (2,408) | (2,500) | (2,476) | (2,589) | (2,640) | (2,487)
Commercial real estate loans | Commercial non-owner occupied |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | 1,267,841 |  | 1,219,385 |  |  |
Allowance for credit losses on loans | (22,165) | (15,704) | (14,933) | (13,201) | (12,701) | (12,676)
Commercial real estate loans | Construction |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | 51,239 |  | 99,164 |  |  |
Allowance for credit losses on loans | (874) | (1,282) | (1,832) | (1,942) | (2,019) | (1,937)
Residential loans | Home equity |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | 88,045 |  | 82,087 |  |  |
Allowance for credit losses on loans | (650) | (627) | (552) | (561) | (538) | (558)
Residential loans | Other residential |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | 114,054 |  | 118,508 |  |  |
Allowance for credit losses on loans | (769) | (692) | (653) | (599) | (577) | (595)
Consumer loans | Installment and other consumer loans |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |
Loans, at amortized cost | 66,882 |  | 67,645 |  |  |
Allowance for credit losses on loans | $ (910) | $ (920) | $ (976) | $ (940) | $ (882) | $ (868)

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