Fair Value of Assets and Liabilities - Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Securities available for sale
Securities available for sale	$ 460,653	$ 512,591
Interest rate swaps on loans \| Cash flow hedges
Securities available for sale
Derivatives	2,073	1,941
Recurring
Securities available for sale
Securities available for sale	460,653	512,591
Loans held for sale	25,469	14,259
Other investments	3,629	3,649
Total assets	499,519	539,159
Liabilities:
Total liabilities	7,132	6,328
Recurring \| Cash flow hedges
Securities available for sale
Derivatives	2,073	1,941
Recurring \| IRLC
Securities available for sale
Derivatives	563	391
Recurring \| Interest rate swaps on loans
Securities available for sale
Derivatives	7,132	6,328
Liabilities:
Derivatives	7,132	6,328
Level 2 \| Recurring
Securities available for sale
Securities available for sale	460,653	512,591
Loans held for sale	25,469	14,259
Other investments	3,629	3,649
Total assets	499,519	539,159
Liabilities:
Total liabilities	7,132	6,328
Level 2 \| Recurring \| Cash flow hedges
Securities available for sale
Derivatives	2,073	1,941
Level 2 \| Recurring \| IRLC
Securities available for sale
Derivatives	563	391
Level 2 \| Recurring \| Interest rate swaps on loans
Securities available for sale
Derivatives	7,132	6,328
Liabilities:
Derivatives	7,132	6,328
U.S. Treasury securities
Securities available for sale
Securities available for sale	51,394	58,833
U.S. Treasury securities \| Recurring
Securities available for sale
Securities available for sale	51,394	58,833
U.S. Treasury securities \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	51,394	58,833
U.S. government agencies and corporations
Securities available for sale
Securities available for sale	94,050	130,274
U.S. government agencies and corporations \| Recurring
Securities available for sale
Securities available for sale	94,050	130,274
U.S. government agencies and corporations \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	94,050	130,274
Mortgage-backed securities
Securities available for sale
Securities available for sale	160,315	179,918
Mortgage-backed securities \| Recurring
Securities available for sale
Securities available for sale	160,315	179,918
Mortgage-backed securities \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	160,315	179,918
Obligations of states and political subdivisions
Securities available for sale
Securities available for sale	134,165	120,827
Obligations of states and political subdivisions \| Recurring
Securities available for sale
Securities available for sale	134,165	120,827
Obligations of states and political subdivisions \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	134,165	120,827
Corporate and other debt securities
Securities available for sale
Securities available for sale	20,729	22,739
Corporate and other debt securities \| Recurring
Securities available for sale
Securities available for sale	20,729	22,739
Corporate and other debt securities \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	$ 20,729	$ 22,739

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