Loans Receivable and Allowance for Credit Losses - Schedule of Net Loans (Details) $ in Thousands	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 6,493,740	$ 4,608,956
Percentage of Total	1.0000	1.0000
Less: Allowance for credit losses	$ (67,055)	$ (47,357)	$ (45,832)	$ (43,436)
Net loans receivable	6,426,685	4,561,599
Net deferred loan origination fees (costs) included in the above loan table	(259)	49
Farmland
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 27,583	$ 31,099	$ 33,485
Percentage of Total	0.0043	0.0067	0.008
Less: Allowance for credit losses	$ (162)	$ (167)	$ (138)	(159)
Owner-occupied, nonfarm nonresidential properties
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 636,444	$ 515,208	$ 511,910
Percentage of Total	0.0980	0.1118	0.115
Less: Allowance for credit losses	$ (6,176)	$ (5,696)	$ (4,131)	(2,905)
Agricultural production and other loans to farmers
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 5,989	$ 6,492
Percentage of Total	0.0009	0.0014
Less: Allowance for credit losses	$ (37)	$ (37)	(7)	(6)
Loans to depository institutions
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 2,439	$ 0
Percentage of Total	0.0004	0
Less: Allowance for credit losses	$ (20)	$ 0
Commercial and Industrial
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 778,978	$ 718,775
Percentage of Total	0.1200	0.1560
Less: Allowance for credit losses	$ (9,360)	$ (7,759)	(9,500)	(9,766)
Obligations (other than securities and leases) of states and political subdivisions
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 171,486	$ 140,430
Percentage of Total	0.0264	0.0305
Less: Allowance for credit losses	$ (1,823)	$ (1,369)	(2,627)	(1,863)
Other loans
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 47,719	$ 28,110
Percentage of Total	0.0074	0.0061
Less: Allowance for credit losses	$ (454)	$ (329)	(389)	(456)
Other construction loans and all land development and other land loans
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 366,174	$ 282,912	$ 340,358
Percentage of Total	0.0564	0.0614	0.076
Less: Allowance for credit losses	$ (4,366)	$ (2,571)	$ (2,830)	(3,253)
Multifamily (5 or more) residential properties
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 709,832	$ 411,146	$ 305,697
Percentage of Total	0.1093	0.0892	0.068
Less: Allowance for credit losses	$ (4,314)	$ (2,969)	$ (1,251)	(2,353)
Non-owner occupied, nonfarm nonresidential properties
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 1,419,643	$ 1,033,541	$ 984,033
Percentage of Total	0.2186	0.2242	0.220
Less: Allowance for credit losses	$ (15,467)	$ (10,110)	$ (9,783)	(7,653)
1-4 Family Construction
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 41,659	$ 26,431	$ 28,055
Percentage of Total	0.0064	0.0057	0.006
Less: Allowance for credit losses	$ (350)	$ (198)	$ (191)	(327)
Home equity lines of credit
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 250,823	$ 166,327
Percentage of Total	0.0386	0.0361
Less: Allowance for credit losses	$ (1,884)	$ (1,340)	(844)	(1,173)
Residential Mortgages secured by first liens
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 1,763,071	$ 1,012,746	$ 1,005,335
Percentage of Total	0.2715	0.2197	0.225
Less: Allowance for credit losses	$ (15,910)	$ (8,958)	$ (8,274)	(8,484)
Residential Mortgages secured by junior liens
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 140,790	$ 106,462	$ 91,240
Percentage of Total	0.0217	0.0231	0.020
Less: Allowance for credit losses	$ (1,732)	$ (1,343)	$ (1,487)	(1,035)
Other revolving credit plans
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 48,953	$ 41,095
Percentage of Total	0.0075	0.0089
Less: Allowance for credit losses	$ (1,222)	$ (960)	(977)	(722)
Automobile
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 17,037	$ 20,961
Percentage of Total	0.0026	0.0045
Less: Allowance for credit losses	$ (207)	$ (275)	(360)	(271)
Other consumer
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 51,474	$ 53,821
Percentage of Total	0.0079	0.0117
Less: Allowance for credit losses	$ (3,056)	$ (2,892)	(2,656)	(2,665)
Credit cards
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 13,276	$ 13,143
Percentage of Total	0.0020	0.0029
Less: Allowance for credit losses	$ (146)	$ (127)	(95)	(67)
Overdrafts
Loan Portfolio By Loan Grade [Line Items]
Loans receivable	$ 370	$ 257
Percentage of Total	0.0001	0.0001
Less: Allowance for credit losses	$ (369)	$ (257)	$ (292)	$ (278)