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Loans and Allowance for Loan and Lease Losses - Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021		Mar. 31, 2020	Dec. 31, 2020
Beginning balance	$ 7,470		$ 5,762
Charge-offs	(625)		(654)
Recoveries	229		266
Provision	401		580
Ending balance	7,475		5,954
Individually evaluated for impairment	72		80
Collectively evaluated for impairment	7,403		5,874
Individually evaluated for impairment	5,547		3,632
Collectively evaluated for impairment	664,789		547,189
Loans	670,497		550,992	$ 650,123
Financial Asset Acquired With Credit Deterioration [Member]
Loans	161		171
Construction, Land Development and Other Land Loans [Member]
Beginning balance	393		197
Charge-offs	(21)
Recoveries	2
Provision	70		68
Ending balance	444		265
Collectively evaluated for impairment	444		265
Collectively evaluated for impairment	48,491		31,927
Loans	48,491		31,927
Secured by 1-4 Family Residential Properties [Member]
Beginning balance	639		466
Charge-offs	(9)		(20)
Recoveries	3		12
Provision	112		67
Ending balance	745		525
Individually evaluated for impairment	11		14
Collectively evaluated for impairment	734		511
Individually evaluated for impairment	720		789
Collectively evaluated for impairment	81,468		99,226
Loans	82,349		100,186
Secured by 1-4 Family Residential Properties [Member] | Financial Asset Acquired With Credit Deterioration [Member]
Loans	161		171
Secured By Multi family Residential Properties [Member]
Beginning balance	577		422
Provision	(36)		16
Ending balance	541		438
Collectively evaluated for impairment	541		438
Collectively evaluated for impairment	54,180		44,029
Loans	54,180		44,029
Secured By Non-farm Non residential Properties [Member]
Beginning balance	1,566		964
Recoveries	1		5
Provision	437		217
Ending balance	2,004		1,186
Collectively evaluated for impairment	2,004		1,186
Individually evaluated for impairment	4,237		2,754
Collectively evaluated for impairment	189,389		153,468
Loans	193,626		156,222
Commercial and Industrial Loans [Member]
Beginning balance	1,008		1,377
Provision	(412)		(612)
Ending balance	596		765
Individually evaluated for impairment	60		63
Collectively evaluated for impairment	536		702
Individually evaluated for impairment	567		63
Collectively evaluated for impairment	79,271		80,708
Loans	79,838	[1]	80,771	81,735	[1]
Consumer Portfolio Segment [Member]
Loans	670,497
Consumer Portfolio Segment [Member] | Direct Consumer [Member]
Beginning balance	1,202		1,625
Charge-offs	(348)		(492)
Recoveries	170		205
Provision	13		169
Ending balance	1,037		1,507
Individually evaluated for impairment	1		3
Collectively evaluated for impairment	1,036		1,504
Individually evaluated for impairment	23		26
Collectively evaluated for impairment	26,975		36,281
Loans	26,998		36,307	29,788
Consumer Portfolio Segment [Member] | Branch Retail [Member]
Beginning balance	373		395
Charge-offs	(130)		(142)
Recoveries	42		44
Provision	72		142
Ending balance	357		439
Collectively evaluated for impairment	357		439
Collectively evaluated for impairment	31,075		31,568
Loans	31,075		31,568	32,094
Consumer Portfolio Segment [Member] | Indirect Sales [Member]
Beginning balance	1,712		316
Charge-offs	(117)
Recoveries	11
Provision	145		513
Ending balance	1,751		829
Collectively evaluated for impairment	1,751		829
Collectively evaluated for impairment	153,940		69,982
Loans	$ 153,940		$ 69,982	$ 141,514
[1] Includes equipment financing leases and PPP loans. As of March 31, 2021 and December 31, 2020, equipment finance leases totaled $6.7 million and $7.0 million, respectively, and PPP loans totaled $14.8 million and $11.9 million, respectively.

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