Loans and Allowance for Credit Losses - Schedule of Aging Past Due Loans, Segregated by Class of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 5,493,503	$ 4,394,751
30-59 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	8,471	19,878
60-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	20,471	2,498
90 Days or More
Accounts Notes And Loans Receivable [Line Items]
Total loans	28,979	21,480
Total Past Due
Accounts Notes And Loans Receivable [Line Items]
Total loans	57,921	43,856
Current
Accounts Notes And Loans Receivable [Line Items]
Total loans	5,435,582	4,350,895
Real Estate \| Non-Farm Non-Residential Owner Occupied
Accounts Notes And Loans Receivable [Line Items]
Total loans	609,699	434,715
Real Estate \| Non-Farm Non-Residential Owner Occupied \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	609,699	434,715
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	477	5,695
Real Estate \| Non-Farm Non-Residential Owner Occupied \| 60-89 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,999	816
Real Estate \| Non-Farm Non-Residential Owner Occupied \| 90 Days or More \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	6,272	1,914
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	10,748	8,425
Real Estate \| Non-Farm Non-Residential Owner Occupied \| Current \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	598,951	426,290
Real Estate \| Non-Farm Non-Residential Non-Owner Occupied
Accounts Notes And Loans Receivable [Line Items]
Total loans	988,249	710,401
Real Estate \| Non-Farm Non-Residential Non-Owner Occupied \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	988,249	710,401
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	4,553	5,094
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	3,782	497
Real Estate \| Non-Farm Non-Residential Non-Owner Occupied \| 90 Days or More \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	5,874	5,602
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	14,209	11,193
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	974,040	699,208
Real Estate \| Residential
Accounts Notes And Loans Receivable [Line Items]
Total loans	514,474	333,419
Real Estate \| Residential \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	514,474	333,419
Real Estate \| Residential \| 30-59 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,795	5,512
Real Estate \| Residential \| 60-89 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	6,178
Real Estate \| Residential \| 90 Days or More \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,319	2,410
Real Estate \| Residential \| Total Past Due \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	11,292	7,922
Real Estate \| Residential \| Current \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	503,182	325,497
Real Estate \| Construction, Development & Other
Accounts Notes And Loans Receivable [Line Items]
Total loans	888,908	823,353
Real Estate \| Construction, Development & Other \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	888,908	823,353
Real Estate \| Construction, Development & Other \| 30-59 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	500
Real Estate \| Construction, Development & Other \| 60-89 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	2,355	603
Real Estate \| Construction, Development & Other \| 90 Days or More \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	1,847
Real Estate \| Construction, Development & Other \| Total Past Due \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	2,855	2,450
Real Estate \| Construction, Development & Other \| Current \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	886,053	820,903
Real Estate \| Farmland
Accounts Notes And Loans Receivable [Line Items]
Total loans	32,841	26,485
Real Estate \| Farmland \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	32,841	26,485
Real Estate \| Farmland \| Current \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	32,841	26,485
Commercial & Industrial
Accounts Notes And Loans Receivable [Line Items]
Total loans	2,368,844	1,906,616
Commercial & Industrial \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	2,368,844	1,906,616
Commercial & Industrial \| 30-59 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,047	3,517
Commercial & Industrial \| 60-89 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	4,157	558
Commercial & Industrial \| 90 Days or More \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	13,514	9,707
Commercial & Industrial \| Total Past Due \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	18,718	13,782
Commercial & Industrial \| Current \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	2,350,126	1,892,834
Consumer
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,715	1,576
Consumer \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,715	1,576
Consumer \| Current \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,715	1,576
Municipal and Other
Accounts Notes And Loans Receivable [Line Items]
Total loans	88,773	158,186
Municipal and Other \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	88,773	158,186
Municipal and Other \| 30-59 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	99	60
Municipal and Other \| 60-89 Days \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans		24
Municipal and Other \| Total Past Due \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	99	84
Municipal and Other \| Current \| With or Without Deterioration Credit Quality
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 88,674	$ 158,102