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Loans and Allowance for Credit Losses - Schedule of Loan and Lease Losses and Recorded Investment in Loans by Loan Classification and by Impairment Evaluation (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Loans, allowance for credit losses	$ 11,599	$ 9,422	$ 8,484	$ 8,320
Loans	775,889	773,873
In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Individually evaluated for impairment		259
Collectively evaluated for impairment		9,163
Loans, allowance for credit losses		9,422
Individually evaluated for impairment		5,521
Collectively evaluated for impairment		768,352
Loans		773,873
Construction, Land Development and Other Land Loans [Member]
Loans, allowance for credit losses	520	517	487	628
Construction, Land Development and Other Land Loans [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Collectively evaluated for impairment		517
Loans, allowance for credit losses		517
Collectively evaluated for impairment		53,914
Loans		53,914
Secured by Real Estate 1-4 Family Residential Properties [Member]
Loans, allowance for credit losses	769	832	684	690
Secured by Real Estate 1-4 Family Residential Properties [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Individually evaluated for impairment		7
Collectively evaluated for impairment		825
Loans, allowance for credit losses		832
Individually evaluated for impairment		582
Collectively evaluated for impairment		87,413
Loans		87,995
Secured By Multi family Residential Properties [Member]
Loans, allowance for credit losses	509	646	484	437
Secured By Multi family Residential Properties [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Collectively evaluated for impairment		646
Loans, allowance for credit losses		646
Collectively evaluated for impairment		67,852
Loans		67,852
Secured By Non-farm Non residential Properties [Member]
Loans, allowance for credit losses	1,762	1,970	1,774	1,958
Secured By Non-farm Non residential Properties [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Collectively evaluated for impairment		1,970
Loans, allowance for credit losses		1,970
Individually evaluated for impairment		2,492
Collectively evaluated for impairment		197,664
Loans		200,156
Direct [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Collectively evaluated for impairment		886
Loans, allowance for credit losses		886
Individually evaluated for impairment		18
Collectively evaluated for impairment		9,833
Loans		9,851
Branch Retail [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Collectively evaluated for impairment		518
Loans, allowance for credit losses		518
Collectively evaluated for impairment		13,992
Loans		13,992
Indirect Consumer [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Collectively evaluated for impairment		3,154
Loans, allowance for credit losses		3,154
Collectively evaluated for impairment		266,567
Loans		266,567
Commercial And Industrial Loans [Member]
Loans, allowance for credit losses	782	919	889	860
Loans	65,708	73,546
Commercial And Industrial Loans [Member] | In Accordance with ASC 310 prior to Adoption of ASC 326 [Member]
Individually evaluated for impairment		252
Collectively evaluated for impairment		667
Loans, allowance for credit losses		919
Individually evaluated for impairment		2,429
Collectively evaluated for impairment		71,117
Loans		73,546
Consumer Portfolio Segment [Member]
Loans	379,149
Consumer Portfolio Segment [Member] | Direct [Member]
Loans, allowance for credit losses	892	866	1,064	1,004
Loans	8,435	9,851
Consumer Portfolio Segment [Member] | Branch Retail [Member]
Loans, allowance for credit losses	1,068	518	521	304
Loans	12,222	13,992
Consumer Portfolio Segment [Member] | Indirect Consumer [Member]
Loans, allowance for credit losses	5,297	3,154	$ 2,581	$ 2,439
Loans	$ 271,870	$ 266,567

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- Definition

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

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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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