Loans and Allowance for Loan Losses - Schedule of Aging Past Due Loans, Segregated by Class of Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 2,749,177	$ 2,068,724
30-59 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	5,254	1,669
60-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,127	853
Over 90 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	10,193	10,308
Total Past Due
Accounts Notes And Loans Receivable [Line Items]
Total loans	16,574	12,830
Current
Accounts Notes And Loans Receivable [Line Items]
Total loans	2,732,603	2,055,894
Real Estate | Non-Farm Non-Residential Owner Occupied
Accounts Notes And Loans Receivable [Line Items]
Total loans	508,864	383,941
Real Estate | Non-Farm Non-Residential Owner Occupied | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	508,864	383,941
Real Estate | Non-Farm Non-Residential Owner Occupied | 30-59 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	269	291
Real Estate | Non-Farm Non-Residential Owner Occupied | Over 90 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	964	1,008
Real Estate | Non-Farm Non-Residential Owner Occupied | Total Past Due | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,233	1,299
Real Estate | Non-Farm Non-Residential Owner Occupied | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	507,631	382,642
Real Estate | Non-Farm Non-Residential Non-Owner Occupied
Accounts Notes And Loans Receivable [Line Items]
Total loans	464,530	445,308
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	463,777	444,586
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | 30-59 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	191	161
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | Over 90 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	323	346
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | Total Past Due | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	514	507
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	463,263	444,079
Real Estate | Residential
Accounts Notes And Loans Receivable [Line Items]
Total loans	273,415	213,264
Real Estate | Residential | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	273,415	213,179
Real Estate | Residential | 30-59 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	458	230
Real Estate | Residential | 60-89 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	655
Real Estate | Residential | Over 90 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	116	127
Real Estate | Residential | Total Past Due | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,229	357
Real Estate | Residential | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	272,186	212,822
Real Estate | Construction, Development & Other
Accounts Notes And Loans Receivable [Line Items]
Total loans	440,925	320,335
Real Estate | Construction, Development & Other | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	436,846	316,223
Real Estate | Construction, Development & Other | 60-89 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans		395
Real Estate | Construction, Development & Other | Over 90 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	232	244
Real Estate | Construction, Development & Other | Total Past Due | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	232	639
Real Estate | Construction, Development & Other | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	436,614	315,584
Real Estate | Farmland
Accounts Notes And Loans Receivable [Line Items]
Total loans	23,895	9,934
Real Estate | Farmland | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	23,895	9,934
Real Estate | Farmland | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	23,895	9,934
Commercial & Industrial
Accounts Notes And Loans Receivable [Line Items]
Total loans	914,845	611,348
Commercial & Industrial | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	914,786	611,283
Commercial & Industrial | 30-59 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	4,334	960
Commercial & Industrial | 60-89 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	472	457
Commercial & Industrial | Over 90 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	8,552	8,575
Commercial & Industrial | Total Past Due | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	13,358	9,992
Commercial & Industrial | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	901,428	601,291
Consumer
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,706	4,001
Consumer | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,706	4,001
Consumer | 30-59 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	2	9
Consumer | Total Past Due | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	2	9
Consumer | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,704	3,992
Municipal and Other
Accounts Notes And Loans Receivable [Line Items]
Total loans	118,997	80,593
Municipal and Other | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	118,997	80,593
Municipal and Other | 30-59 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans		18
Municipal and Other | 60-89 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans		1
Municipal and Other | Total Past Due | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans		19
Municipal and Other | Current | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	118,997	80,574
Purchased Credit Impaired | Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	4,891	4,984
Purchased Credit Impaired | Over 90 Days | Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	6
Purchased Credit Impaired | Over 90 Days | Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans		8
Purchased Credit Impaired | Total Past Due | Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	6	8
Purchased Credit Impaired | Current | Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 4,885	$ 4,976