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Loans and Allowance for Loan Losses - Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2021		Jun. 30, 2020	Jun. 30, 2021		Jun. 30, 2020	Dec. 31, 2020
Beginning balance				$ 7,470		$ 5,762
Charge-offs				(1,185)		(1,263)
Recoveries				542		494
Provision	$ 498		$ 850	899		1,430
Ending balance	7,726		6,423	7,726		6,423
Individually evaluated for impairment	70		78	70		78
Collectively evaluated for impairment	7,656		6,345	7,656		6,345
Individually evaluated for impairment	1,823		3,620	1,823		3,620
Collectively evaluated for impairment	687,718		574,099	687,718		574,099
Loans	689,549		577,886	689,549		577,886	$ 650,123
Financial Asset Acquired With Credit Deterioration [Member]
Loans	8		167	8		167
Construction, Land Development and Other Land Loans [Member]
Beginning balance				393		197
Charge-offs				(22)
Recoveries				21
Provision				80		72
Ending balance	472		269	472		269
Collectively evaluated for impairment	472		269	472		269
Collectively evaluated for impairment	53,425		31,384	53,425		31,384
Loans	53,425		31,384	53,425		31,384
Secured by 1-4 Family Residential Properties [Member]
Beginning balance				639		466
Charge-offs				(5)		(42)
Recoveries				6		14
Provision				112		84
Ending balance	752		522	752		522
Individually evaluated for impairment	11		13	11		13
Collectively evaluated for impairment	741		509	741		509
Individually evaluated for impairment	687		785	687		785
Collectively evaluated for impairment	78,120		92,058	78,120		92,058
Loans	78,815		93,010	78,815		93,010
Secured by 1-4 Family Residential Properties [Member] | Financial Asset Acquired With Credit Deterioration [Member]
Loans	8		167	8		167
Secured By Multi family Residential Properties [Member]
Beginning balance				577		422
Provision				(66)		70
Ending balance	511		492	511		492
Collectively evaluated for impairment	511		492	511		492
Collectively evaluated for impairment	53,811		48,807	53,811		48,807
Loans	53,811		48,807	53,811		48,807
Secured By Non-farm Non residential Properties [Member]
Beginning balance				1,566		964
Recoveries				3		8
Provision				346		272
Ending balance	1,915		1,244	1,915		1,244
Collectively evaluated for impairment	1,915		1,244	1,915		1,244
Individually evaluated for impairment	1,056		2,748	1,056		2,748
Collectively evaluated for impairment	190,342		157,935	190,342		157,935
Loans	191,398		160,683	191,398		160,683
Direct Consumer [Member]
Loans	26,937			26,937
Branch Retail [Member]
Loans	31,688			31,688
Indirect Sales [Member]
Loans	176,116			176,116
Commercial and Industrial Loans [Member]
Beginning balance				1,008		1,377
Recoveries				9
Provision				(324)		(448)
Ending balance	693		929	693		929
Individually evaluated for impairment	59		62	59		62
Collectively evaluated for impairment	634		867	634		867
Individually evaluated for impairment	58		62	58		62
Collectively evaluated for impairment	77,301		87,709	77,301		87,709
Loans	77,359	[1]	87,771	77,359	[1]	87,771	81,735	[1]
Consumer Portfolio Segment [Member] | Direct Consumer [Member]
Beginning balance				1,202		1,625
Charge-offs				(626)		(962)
Recoveries				369		381
Provision				14		373
Ending balance	959		1,417	959		1,417
Individually evaluated for impairment			3			3
Collectively evaluated for impairment	959		1,414	959		1,414
Individually evaluated for impairment	22		25	22		25
Collectively evaluated for impairment	26,915		33,274	26,915		33,274
Loans	26,937		33,299	26,937		33,299	29,788
Consumer Portfolio Segment [Member] | Branch Retail [Member]
Beginning balance				373		395
Charge-offs				(222)		(221)
Recoveries				107		90
Provision				66		211
Ending balance	324		475	324		475
Collectively evaluated for impairment	324		475	324		475
Collectively evaluated for impairment	31,688		33,000	31,688		33,000
Loans	31,688		33,000	31,688		33,000	32,094
Consumer Portfolio Segment [Member] | Indirect Sales [Member]
Beginning balance				1,712		316
Charge-offs				(310)		(38)
Recoveries				27		1
Provision				671		796
Ending balance	2,100		1,075	2,100		1,075
Collectively evaluated for impairment	2,100		1,075	2,100		1,075
Collectively evaluated for impairment	176,116		89,932	176,116		89,932
Loans	$ 176,116		$ 89,932	$ 176,116		$ 89,932	$ 141,514
[1] Includes equipment financing leases and PPP loans. As of June 30, 2021 and December 31, 2020, equipment finance leases totaled $6.3 million and $7.0 million, respectively, and PPP loans totaled $11.6 million and $11.9 million, respectively.

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