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Loans and Allowance for Credit Losses on Loans - Schedule of Loans by Class (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | $ 2,073,720 | $ 2,092,546 |  |
Allowance for credit losses on loans | (25,172) | (22,983) | $ (23,023) | $ (22,874)
Total loans, net of allowance for credit losses on loans | 2,048,548 | 2,069,563 |  |
Net deferred loan origination costs (fees) | 2,700 | 1,800 |  |
Unrecognized purchase discounts on non-PCI loans | 2,000 | 2,600 |  |
Financing receivable, accrued interest, net | $ 6,600 | $ 6,100 |  |
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 | Commercial and industrial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | $ 153,750 | $ 173,547 |  |
Allowance for credit losses on loans | (1,712) | (1,794) | (1,709) | (2,530)
Commercial real estate | Commercial owner-occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | 333,181 | 354,877 |  |
Allowance for credit losses on loans | (2,476) | (2,487) | (2,776) | (2,778)
Commercial real estate | Commercial non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | 1,219,385 | 1,191,889 |  |
Allowance for credit losses on loans | (14,933) | (12,676) | (12,739) | (12,682)
Commercial real estate | Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | 99,164 | 114,373 |  |
Allowance for credit losses on loans | (1,832) | (1,937) | (1,653) | (1,557)
Residential loans | Home equity |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | 82,087 | 88,748 |  |
Allowance for credit losses on loans | (552) | (558) | (595) | (738)
Residential loans | Other residential |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | 118,508 | 112,123 |  |
Allowance for credit losses on loans | (653) | (595) | (644) | (998)
Consumer loans | Installment and other consumer loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Loans, at amortized cost | 67,645 | 56,989 |  |
Allowance for credit losses on loans | $ (976) | $ (868) | $ (621) | $ (291)

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