Loans and Allowance for Credit Losses - Loans by Type as Percentage of Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 1,410,653	$ 1,189,782
Allowance for credit losses	(15,685)	(7,619)	$ (7,688)
Loans, net	1,394,968	1,182,163
Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	49,210	64,159
Allowance for credit losses	(94)	(144)	(448)
Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	229,915	210,210
Allowance for credit losses	(2,216)	(1,361)	(1,454)
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	36,541	39,808
Allowance for credit losses	(823)	(310)	(290)
Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	786,921	630,953
Allowance for credit losses	(8,820)	(4,822)	(3,705)
Construction Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	20,936	14,736
Allowance for credit losses	(58)	(63)	(110)
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	267,730	229,916
Allowance for credit losses	(3,644)	(906)	(671)
Loans to Other Financial Institutions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	19,400	0
Allowance for credit losses	$ (30)	$ 0	$ 0

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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