Loans Receivable and Allowance for Credit Losses - Schedule of Credit Risk Profile By Risk Rating (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	$ 6,493,740	$ 4,608,956
Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	4,023,480	3,022,059
Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	24,038	15,824
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	118,769	129,830
Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	142,807	145,654
Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	4,166,287	3,167,713
Farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	27,583	31,099	$ 33,485
Farmland | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	22,370	25,171
Farmland | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	5,267
Farmland | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	5,213	661
Farmland | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Farmland | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	5,213	5,928
Farmland | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	27,583	31,099
Owner-occupied, nonfarm nonresidential properties
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	636,444	515,208	511,910
Owner-occupied, nonfarm nonresidential properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	607,698	491,798
Owner-occupied, nonfarm nonresidential properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	2,708	1,289
Owner-occupied, nonfarm nonresidential properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	26,038	22,121
Owner-occupied, nonfarm nonresidential properties | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Owner-occupied, nonfarm nonresidential properties | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	28,746	23,410
Owner-occupied, nonfarm nonresidential properties | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	636,444	515,208
Agricultural production and other loans to farmers
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	5,989	6,492
Agricultural production and other loans to farmers | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	5,989	6,492
Agricultural production and other loans to farmers | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Agricultural production and other loans to farmers | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Agricultural production and other loans to farmers | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Agricultural production and other loans to farmers | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Agricultural production and other loans to farmers | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	5,989	6,492
Loans to depository institutions
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	2,439	0
Loans to depository institutions | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	2,439
Loans to depository institutions | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0
Loans to depository institutions | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0
Loans to depository institutions | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0
Loans to depository institutions | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0
Loans to depository institutions | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	2,439
Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	778,978	718,775
Commercial and Industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	714,190	654,139
Commercial and Industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	5,960	4,321
Commercial and Industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	58,828	60,315
Commercial and Industrial | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Commercial and Industrial | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	64,788	64,636
Commercial and Industrial | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	778,978	718,775
Obligations (other than securities and leases) of states and political subdivisions
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	171,486	140,430
Obligations (other than securities and leases) of states and political subdivisions | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	171,486	140,430
Obligations (other than securities and leases) of states and political subdivisions | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Obligations (other than securities and leases) of states and political subdivisions | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Obligations (other than securities and leases) of states and political subdivisions | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Obligations (other than securities and leases) of states and political subdivisions | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Obligations (other than securities and leases) of states and political subdivisions | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	171,486	140,430
Other loans
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	47,719	28,110
Other loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	46,569	28,110
Other loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	1,150	0
Other loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Other loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Other loans | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	1,150	0
Other loans | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	47,719	28,110
Other construction loans and all land development and other land loans
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	366,174	282,912	340,358
Other construction loans and all land development and other land loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	362,193	281,466
Other construction loans and all land development and other land loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Other construction loans and all land development and other land loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	3,981	1,446
Other construction loans and all land development and other land loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Other construction loans and all land development and other land loans | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	3,981	1,446
Other construction loans and all land development and other land loans | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	366,174	282,912
Multifamily (5 or more) residential properties
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	709,832	411,146	305,697
Multifamily (5 or more) residential properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	699,736	385,946
Multifamily (5 or more) residential properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	3,432	0
Multifamily (5 or more) residential properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	6,664	25,200
Multifamily (5 or more) residential properties | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Multifamily (5 or more) residential properties | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	10,096	25,200
Multifamily (5 or more) residential properties | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	709,832	411,146
Non-owner occupied, nonfarm nonresidential properties
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	1,419,643	1,033,541	$ 984,033
Non-owner occupied, nonfarm nonresidential properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	1,390,810	1,008,507
Non-owner occupied, nonfarm nonresidential properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	10,788	4,947
Non-owner occupied, nonfarm nonresidential properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	18,045	20,087
Non-owner occupied, nonfarm nonresidential properties | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	0	0
Non-owner occupied, nonfarm nonresidential properties | Total Non-Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	28,833	25,034
Non-owner occupied, nonfarm nonresidential properties | Total
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	$ 1,419,643	$ 1,033,541