Loans and Allowance for Credit Losses - Aging Analysis of Past Due Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Loans	$ 815,300	$ 773,873
As a percentage of total loans	100.00%	100.00%
Loans	$ 1,853
As a percentage of total loans, Total Past Due	0.29%	0.32%
As a percentage of total loans, Current	99.71%	99.68%
Financial Asset, 30 to 59 Days Past Due
As a percentage of total loans		0.21%
Financial Asset, 60 to 89 Days Past Due
As a percentage of total loans		0.04%
Financial Asset, Equal to or Greater than 90 Days Past Due
As a percentage of total loans		0.07%
Total Past Due
Loans	$ 2,327	$ 2,481
Current
Loans	812,973	771,392
ALC [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	$ 1,916	1,694
As a percentage of total loans	0.24%
ALC [Member] \| Financial Asset, 60 to 89 Days Past Due
Loans	$ 207	277
As a percentage of total loans	0.02%
ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans	$ 204	511
As a percentage of total loans	0.03%
Real Estate [Member] \| Construction, Land Development and Other Land Loans [Member]
Loans	$ 90,051	53,914
Real Estate [Member] \| Construction, Land Development and Other Land Loans [Member] \| Current
Loans	90,051	53,914
Real Estate [Member] \| Secured by 1-4 Family Residential Properties [Member]
Loans	83,876	87,995
Loans	462
Real Estate [Member] \| Secured by 1-4 Family Residential Properties [Member] \| Total Past Due
Loans	129	966
Real Estate [Member] \| Secured by 1-4 Family Residential Properties [Member] \| Current
Loans	83,747	87,029
Real Estate [Member] \| Secured By Multi family Residential Properties [Member]
Loans	56,506	67,852
Real Estate [Member] \| Secured By Multi family Residential Properties [Member] \| Current
Loans	56,506	67,852
Real Estate [Member] \| Secured By Non-farm Non residential Properties [Member]
Loans	199,116	200,156
Loans	1,314
Real Estate [Member] \| Secured By Non-farm Non residential Properties [Member] \| Total Past Due
Loans	1,314	137
Real Estate [Member] \| Secured By Non-farm Non residential Properties [Member] \| Current
Loans	197,802	200,019
Real Estate [Member] \| ALC [Member] \| Secured by 1-4 Family Residential Properties [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	93	801
Real Estate [Member] \| ALC [Member] \| Secured by 1-4 Family Residential Properties [Member] \| Financial Asset, 60 to 89 Days Past Due
Loans	36	87
Real Estate [Member] \| ALC [Member] \| Secured by 1-4 Family Residential Properties [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans		78
Real Estate [Member] \| ALC [Member] \| Secured By Non-farm Non residential Properties [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	1,314	137
Commercial and Industrial Loans [Member]
Loans	59,369	73,546
Loans	77
Commercial and Industrial Loans [Member] \| Total Past Due
Loans	84	361
Commercial and Industrial Loans [Member] \| Current
Loans	59,285	73,185
Commercial and Industrial Loans [Member] \| ALC [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	22	61
Commercial and Industrial Loans [Member] \| ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans	62	300
Consumer Portfolio Segment [Member]
Loans	410,258
Consumer Portfolio Segment [Member] \| Secured by 1-4 Family Residential Properties [Member]
Loans	83,876
Consumer Portfolio Segment [Member] \| Direct [Member]
Loans	6,544	9,851
Consumer Portfolio Segment [Member] \| Direct [Member] \| Total Past Due
Loans	52	330
Consumer Portfolio Segment [Member] \| Direct [Member] \| Current
Loans	6,492	9,521
Consumer Portfolio Segment [Member] \| Branch Retail [Member]
Loans	9,648	13,992
Consumer Portfolio Segment [Member] \| Branch Retail [Member] \| Total Past Due
Loans	100	375
Consumer Portfolio Segment [Member] \| Branch Retail [Member] \| Current
Loans	9,548	13,617
Consumer Portfolio Segment [Member] \| Indirect Consumer [Member]
Loans	310,190	266,567
Consumer Portfolio Segment [Member] \| Indirect Consumer [Member] \| Total Past Due
Loans	648	312
Consumer Portfolio Segment [Member] \| Indirect Consumer [Member] \| Current
Loans	309,542	266,255
Consumer Portfolio Segment [Member] \| ALC [Member] \| Direct [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	52	251
Consumer Portfolio Segment [Member] \| ALC [Member] \| Direct [Member] \| Financial Asset, 60 to 89 Days Past Due
Loans		50
Consumer Portfolio Segment [Member] \| ALC [Member] \| Direct [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans		30
Consumer Portfolio Segment [Member] \| ALC [Member] \| Branch Retail [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	100	258
Consumer Portfolio Segment [Member] \| ALC [Member] \| Branch Retail [Member] \| Financial Asset, 60 to 89 Days Past Due
Loans		85
Consumer Portfolio Segment [Member] \| ALC [Member] \| Branch Retail [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans		32
Consumer Portfolio Segment [Member] \| ALC [Member] \| Indirect Consumer [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	335	186
Consumer Portfolio Segment [Member] \| ALC [Member] \| Indirect Consumer [Member] \| Financial Asset, 60 to 89 Days Past Due
Loans	171	55
Consumer Portfolio Segment [Member] \| ALC [Member] \| Indirect Consumer [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans	$ 142	$ 71