Loans and Allowance for Credit Losses - Schedule of Aging Past Due Loans, Segregated by Class of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 4,165,116	$ 3,966,425
30-59 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	16,316	6,029
60-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	7,047	787
Over 90 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	21,739	27,946
Total Past Due
Accounts Notes And Loans Receivable [Line Items]
Total loans	45,102	34,762
Current
Accounts Notes And Loans Receivable [Line Items]
Total loans	4,120,014	3,931,663
Real Estate | Non-Farm Non-Residential Owner Occupied
Accounts Notes And Loans Receivable [Line Items]
Total loans	408,996	448,134
Real Estate | Non-Farm Non-Residential Owner Occupied | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	408,996	448,134
Real Estate | Non-Farm Non-Residential Owner Occupied | 30-59 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	6,890	513
Real Estate | Non-Farm Non-Residential Owner Occupied | Over 90 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,180	10,433
Real Estate | Non-Farm Non-Residential Owner Occupied | Total Past Due | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	10,070	10,946
Real Estate | Non-Farm Non-Residential Owner Occupied | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	398,926	437,188
Real Estate | Non-Farm Non-Residential Non-Owner Occupied
Accounts Notes And Loans Receivable [Line Items]
Total loans	687,924	652,119
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	687,924	652,119
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | 30-59 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	6,886
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | 60-89 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,408
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | Over 90 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	111
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | Total Past Due | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	8,405
Real Estate | Non-Farm Non-Residential Non-Owner Occupied | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	679,519	652,119
Real Estate | Residential
Accounts Notes And Loans Receivable [Line Items]
Total loans	334,583	336,736
Real Estate | Residential | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	334,583	336,736
Real Estate | Residential | 30-59 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,030	1,929
Real Estate | Residential | 60-89 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	268	404
Real Estate | Residential | Over 90 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	2,244	3,395
Real Estate | Residential | Total Past Due | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,542	5,728
Real Estate | Residential | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	331,041	331,008
Real Estate | Construction, Development & Other
Accounts Notes And Loans Receivable [Line Items]
Total loans	826,566	871,373
Real Estate | Construction, Development & Other | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	826,566	871,373
Real Estate | Construction, Development & Other | 30-59 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans		2,812
Real Estate | Construction, Development & Other | 60-89 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,492
Real Estate | Construction, Development & Other | Over 90 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	6	400
Real Estate | Construction, Development & Other | Total Past Due | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,498	3,212
Real Estate | Construction, Development & Other | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	823,068	868,161
Real Estate | Farmland
Accounts Notes And Loans Receivable [Line Items]
Total loans	25,549	30,915
Real Estate | Farmland | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	25,549	30,915
Real Estate | Farmland | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	25,549	30,915
Commercial & Industrial
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,772,045	1,497,408
Commercial & Industrial | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,772,045	1,497,408
Commercial & Industrial | 30-59 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,388	660
Commercial & Industrial | 60-89 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,057	383
Commercial & Industrial | Over 90 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	16,161	13,718
Commercial & Industrial | Total Past Due | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	18,606	14,761
Commercial & Industrial | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,753,439	1,482,647
Consumer
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,291	1,859
Consumer | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,291	1,859
Consumer | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,291	1,859
Municipal and Other
Accounts Notes And Loans Receivable [Line Items]
Total loans	108,162	127,881
Municipal and Other | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	108,162	127,881
Municipal and Other | 30-59 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	122	115
Municipal and Other | 60-89 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	822
Municipal and Other | Over 90 Days | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	37
Municipal and Other | Total Past Due | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	981	115
Municipal and Other | Current | With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 107,181	$ 127,766