Loans and Allowance for Loan and Lease Losses - Aging Analysis of Past Due Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Loans	$ 710,944	$ 650,123
As a percentage of total loans	100.00%	100.00%
As a percentage of total loans, Total Past Due	0.55%	0.82%
As a percentage of total loans, Current	99.45%	99.18%
Construction, Land Development and Other Land Loans [Member]
Loans	$ 67,048	$ 37,282
Secured by 1-4 Family Residential Properties [Member]
Loans	72,727	88,856
Secured By Multi family Residential Properties [Member]
Loans	46,000	54,326
Secured By Non-farm Non residential Properties [Member]
Loans	197,901	$ 184,528
Financial Asset, 30 to 59 Days Past Due
As a percentage of total loans		0.37%
Financial Asset, 60 to 89 Days Past Due
As a percentage of total loans		0.17%
Financial Asset, Equal to or Greater than 90 Days Past Due
As a percentage of total loans		0.28%
Total Past Due
Loans	3,876	$ 5,348
Current
Loans	707,068	644,775
ALC [Member]
Loans	43,697	59,123
ALC [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	$ 1,878	2,436
As a percentage of total loans	0.27%
ALC [Member] \| Financial Asset, 60 to 89 Days Past Due
Loans	$ 808	1,096
As a percentage of total loans	0.11%
ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans	$ 1,190	1,816
As a percentage of total loans	0.17%
Real Estate [Member] \| Construction, Land Development and Other Land Loans [Member]
Loans	$ 67,048	37,282
Real Estate [Member] \| Secured by 1-4 Family Residential Properties [Member]
Loans	72,727	88,856
Real Estate [Member] \| Secured By Multi family Residential Properties [Member]
Loans	46,000	54,326
Real Estate [Member] \| Secured By Non-farm Non residential Properties [Member]
Loans	197,901	184,528
Real Estate [Member] \| Total Past Due \| Secured by 1-4 Family Residential Properties [Member]
Loans	392	1,115
Real Estate [Member] \| Total Past Due \| Secured By Non-farm Non residential Properties [Member]
Loans	403	1,624
Real Estate [Member] \| Current \| Construction, Land Development and Other Land Loans [Member]
Loans	67,048	37,282
Real Estate [Member] \| Current \| Secured by 1-4 Family Residential Properties [Member]
Loans	72,335	87,741
Real Estate [Member] \| Current \| Secured By Multi family Residential Properties [Member]
Loans	46,000	54,326
Real Estate [Member] \| Current \| Secured By Non-farm Non residential Properties [Member]
Loans	197,498	182,904
Real Estate [Member] \| ALC [Member] \| Secured by 1-4 Family Residential Properties [Member]
Loans	2,288	3,585
Real Estate [Member] \| ALC [Member] \| Financial Asset, 30 to 59 Days Past Due \| Secured by 1-4 Family Residential Properties [Member]
Loans	349	799
Real Estate [Member] \| ALC [Member] \| Financial Asset, 30 to 59 Days Past Due \| Secured By Non-farm Non residential Properties [Member]
Loans	403	287
Real Estate [Member] \| ALC [Member] \| Financial Asset, 60 to 89 Days Past Due \| Secured by 1-4 Family Residential Properties [Member]
Loans	23	244
Real Estate [Member] \| ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due \| Secured by 1-4 Family Residential Properties [Member]
Loans	20	72
Real Estate [Member] \| ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due \| Secured By Non-farm Non residential Properties [Member]
Loans		1,337
Commercial and Industrial Loans [Member]
Loans	73,947	81,735
Commercial and Industrial Loans [Member] \| Total Past Due
Loans	288	1,244
Commercial and Industrial Loans [Member] \| Current
Loans	73,659	80,491
Commercial and Industrial Loans [Member] \| ALC [Member] \| Financial Asset, 30 to 59 Days Past Due
Loans	54	683
Commercial and Industrial Loans [Member] \| ALC [Member] \| Financial Asset, 60 to 89 Days Past Due
Loans		561
Commercial and Industrial Loans [Member] \| ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due
Loans	234
Consumer Portfolio Segment [Member] \| Direct Consumer [Member]
Loans	21,689	29,788
Consumer Portfolio Segment [Member] \| Branch Retail [Member]
Loans	25,692	32,094
Consumer Portfolio Segment [Member] \| Indirect Sales [Member]
Loans	205,940	141,514
Consumer Portfolio Segment [Member] \| Total Past Due \| Direct Consumer [Member]
Loans	1,971	662
Consumer Portfolio Segment [Member] \| Total Past Due \| Branch Retail [Member]
Loans	765	381
Consumer Portfolio Segment [Member] \| Total Past Due \| Indirect Sales [Member]
Loans	57	322
Consumer Portfolio Segment [Member] \| Current \| Direct Consumer [Member]
Loans	19,718	29,126
Consumer Portfolio Segment [Member] \| Current \| Branch Retail [Member]
Loans	24,927	31,713
Consumer Portfolio Segment [Member] \| Current \| Indirect Sales [Member]
Loans	205,883	141,192
Consumer Portfolio Segment [Member] \| ALC [Member] \| Direct Consumer [Member]
Loans	15,717	23,444
Consumer Portfolio Segment [Member] \| ALC [Member] \| Branch Retail [Member]
Loans	25,692	32,094
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, 30 to 59 Days Past Due \| Direct Consumer [Member]
Loans	652	257
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, 30 to 59 Days Past Due \| Branch Retail [Member]
Loans	377	176
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, 30 to 59 Days Past Due \| Indirect Sales [Member]
Loans	43	234
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, 60 to 89 Days Past Due \| Direct Consumer [Member]
Loans	589	191
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, 60 to 89 Days Past Due \| Branch Retail [Member]
Loans	182	61
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, 60 to 89 Days Past Due \| Indirect Sales [Member]
Loans	14	39
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due \| Direct Consumer [Member]
Loans	730	214
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due \| Branch Retail [Member]
Loans	$ 206	144
Consumer Portfolio Segment [Member] \| ALC [Member] \| Financial Asset, Equal to or Greater than 90 Days Past Due \| Indirect Sales [Member]
Loans		$ 49