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Loans and Allowance for Credit Losses - Schedule of the Composition of the Loan Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	$ 1,615,966	$ 1,538,610	$ 1,527,128
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	154,027	178,762	176,692
Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	892,365	821,805	823,827
Commercial real estate construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	86,508	80,470	66,189
Residential mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	384,304	362,098	360,661
Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	88,687	84,141	87,555
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	$ 10,075	$ 11,334	$ 12,204

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