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The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and allowance for loan losses). This relates to loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Loans, Allowance for Loan Losses and Loan Portfolio by Segment (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Allowance for credit losses:
Individually evaluated for credit losses	$ 45		$ 21
Collectively evaluated for credit loss	7,887		5,625
Allowance for loan losses	7,932	$ 7,956	5,646	$ 5,644	$ 5,833	$ 5,506
Loans:
Individually evaluated for credit losses	4,439		1,559
Collectively evaluated for credit loss	1,453,965		1,397,705
Loans gross	1,458,404		1,401,278
Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans			2,014
Commercial and industrial [Member]
Allowance for credit losses:
Individually evaluated for credit losses	3		4
Collectively evaluated for credit loss	1,064		1,296
Allowance for loan losses	1,067	1,065	1,300	1,254	1,287	1,095
Loans:
Individually evaluated for credit losses	138		114
Collectively evaluated for credit loss	125,744		119,799
Loans gross	125,882		120,327
Commercial and industrial [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans			414
Commercial Secured By Real Estate [Member]
Allowance for credit losses:
Individually evaluated for credit losses	19		11
Collectively evaluated for credit loss	4,934		3,598
Allowance for loan losses	4,953	5,023	3,609	3,661	3,825	3,607
Loans:
Individually evaluated for credit losses	3,425		963
Collectively evaluated for credit loss	976,657		934,568
Loans gross	980,082		936,255
Commercial Secured By Real Estate [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans			724
Residential Real Estate [Member]
Allowance for credit losses:
Individually evaluated for credit losses	5		6
Collectively evaluated for credit loss	1,442		618
Allowance for loan losses	1,447	1,326	624	632	625	665
Loans:
Individually evaluated for credit losses	802		482
Collectively evaluated for credit loss	313,039		304,770
Loans gross	313,841		306,128
Residential Real Estate [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans			876
Consumer [Member]
Allowance for credit losses:
Individually evaluated for credit losses	18		0
Collectively evaluated for credit loss	442		86
Allowance for loan losses	460	535	86	72	67	105
Loans:
Individually evaluated for credit losses	74		0
Collectively evaluated for credit loss	27,112		28,414
Loans gross	27,186		28,414
Consumer [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans			0
Agricultural [Member]
Allowance for credit losses:
Individually evaluated for credit losses	0		0
Collectively evaluated for credit loss	5		22
Allowance for loan losses	5	5	22	20	18	30
Loans:
Individually evaluated for credit losses	0		0
Collectively evaluated for credit loss	11,333		10,073
Loans gross	11,333		10,073
Agricultural [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans			0
Other [Member]
Allowance for credit losses:
Individually evaluated for credit losses	0		0
Collectively evaluated for credit loss	0		5
Allowance for loan losses	0	$ 2	5	$ 5	$ 11	$ 4
Loans:
Individually evaluated for credit losses	0		0
Collectively evaluated for credit loss	80		81
Loans gross	$ 80		81
Other [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans			$ 0