Loans Receivable and Allowance for Credit Losses - Schedule of Risk Rating (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Total	$ 6,493,740	$ 4,608,956
Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total	4,023,480	3,022,059
Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total	24,038	15,824
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total	118,769	129,830
Farmland
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	3,753	435
2024/2023	286	3,165
2023/2022	852	12,023
2022/2021	9,516	6,477
2021/2020	5,664	1,436
Prior	6,932	7,153
Revolving Loans Amortized Cost Basis	580	410
Revolving Loans Converted to Term	0	0
Total	27,583	31,099	$ 33,485
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Farmland \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	3,753	265
2024/2023	123	3,165
2023/2022	852	6,756
2022/2021	4,898	6,477
2021/2020	5,664	1,436
Prior	6,500	6,662
Revolving Loans Amortized Cost Basis	580	410
Revolving Loans Converted to Term	0	0
Total	22,370	25,171
Farmland \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	5,267
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	5,267
Farmland \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	170
2024/2023	163	0
2023/2022	0	0
2022/2021	4,618	0
2021/2020	0	0
Prior	432	491
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	5,213	661
Owner-occupied, nonfarm nonresidential properties
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	73,434	88,873
2024/2023	88,165	63,723
2023/2022	80,361	119,350
2022/2021	121,527	99,419
2021/2020	115,180	39,931
Prior	145,397	92,283
Revolving Loans Amortized Cost Basis	12,380	11,629
Revolving Loans Converted to Term	0	0
Total	636,444	515,208	511,910
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	750
2022/2021	1,516	0
2021/2020	0	0
Prior	0	698
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	1,516	1,448
Owner-occupied, nonfarm nonresidential properties \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	73,282	74,692
2024/2023	73,484	62,609
2023/2022	77,896	114,980
2022/2021	118,194	98,469
2021/2020	113,910	39,931
Prior	139,469	90,249
Revolving Loans Amortized Cost Basis	11,463	10,868
Revolving Loans Converted to Term	0	0
Total	607,698	491,798
Owner-occupied, nonfarm nonresidential properties \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	50	0
2024/2023	0	0
2023/2022	226	0
2022/2021	236	254
2021/2020	337	0
Prior	1,749	527
Revolving Loans Amortized Cost Basis	110	508
Revolving Loans Converted to Term	0	0
Total	2,708	1,289
Owner-occupied, nonfarm nonresidential properties \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	102	14,181
2024/2023	14,681	1,114
2023/2022	2,239	4,370
2022/2021	3,097	696
2021/2020	933	0
Prior	4,179	1,507
Revolving Loans Amortized Cost Basis	807	253
Revolving Loans Converted to Term	0	0
Total	26,038	22,121
Agricultural production and other loans to farmers
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	98	5,072
2024/2023	4,816	473
2023/2022	410	18
2022/2021	5	26
2021/2020	12	40
Prior	24	148
Revolving Loans Amortized Cost Basis	624	715
Revolving Loans Converted to Term	0	0
Total	5,989	6,492
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Agricultural production and other loans to farmers \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	98	5,072
2024/2023	4,816	473
2023/2022	410	18
2022/2021	5	26
2021/2020	12	40
Prior	24	148
Revolving Loans Amortized Cost Basis	624	715
Revolving Loans Converted to Term	0	0
Total	5,989	6,492
Agricultural production and other loans to farmers \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Agricultural production and other loans to farmers \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Loans to depository institutions
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0
2024/2023	2,439
2023/2022	0
2022/2021	0
2021/2020	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	2,439	0
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0
2024/2023	0
2023/2022	0
2022/2021	0
2021/2020	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
Loans to depository institutions \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0
2024/2023	2,439
2023/2022	0
2022/2021	0
2021/2020	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	2,439
Loans to depository institutions \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0
2024/2023	0
2023/2022	0
2022/2021	0
2021/2020	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
Loans to depository institutions \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0
2024/2023	0
2023/2022	0
2022/2021	0
2021/2020	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	135,487	149,421
2024/2023	110,367	49,280
2023/2022	42,966	115,740
2022/2021	94,810	65,531
2021/2020	46,010	24,621
Prior	31,961	20,738
Revolving Loans Amortized Cost Basis	317,377	293,444
Revolving Loans Converted to Term	0	0
Total	778,978	718,775
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	22	0
2024/2023	49	301
2023/2022	98	116
2022/2021	9	537
2021/2020	26	1
Prior	147	43
Revolving Loans Amortized Cost Basis	656	1,428
Revolving Loans Converted to Term	31	0
Total	1,038	2,426
Commercial and Industrial \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	133,217	148,569
2024/2023	109,670	44,080
2023/2022	38,959	104,613
2022/2021	81,882	63,646
2021/2020	44,264	24,511
Prior	31,010	18,771
Revolving Loans Amortized Cost Basis	275,188	249,949
Revolving Loans Converted to Term	0	0
Total	714,190	654,139
Commercial and Industrial \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	20	7
2024/2023	423	55
2023/2022	60	139
2022/2021	0	424
2021/2020	1,339	61
Prior	26	32
Revolving Loans Amortized Cost Basis	4,092	3,603
Revolving Loans Converted to Term	0	0
Total	5,960	4,321
Commercial and Industrial \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	2,250	845
2024/2023	274	5,145
2023/2022	3,947	10,988
2022/2021	12,928	1,461
2021/2020	407	49
Prior	925	1,935
Revolving Loans Amortized Cost Basis	38,097	39,892
Revolving Loans Converted to Term	0	0
Total	58,828	60,315
Obligations (other than securities and leases) of states and political subdivisions
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	933	7,999
2024/2023	6,563	24,754
2023/2022	30,181	15,756
2022/2021	18,655	30,419
2021/2020	39,626	11,411
Prior	71,173	45,882
Revolving Loans Amortized Cost Basis	4,355	4,209
Revolving Loans Converted to Term	0	0
Total	171,486	140,430
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Obligations (other than securities and leases) of states and political subdivisions \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	933	7,999
2024/2023	6,563	24,754
2023/2022	30,181	15,756
2022/2021	18,655	30,419
2021/2020	39,626	11,411
Prior	71,173	45,882
Revolving Loans Amortized Cost Basis	4,355	4,209
Revolving Loans Converted to Term	0	0
Total	171,486	140,430
Obligations (other than securities and leases) of states and political subdivisions \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Obligations (other than securities and leases) of states and political subdivisions \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other loans
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	23,315	2,134
2024/2023	860	3,382
2023/2022	2,903	12,291
2022/2021	11,888	4,602
2021/2020	4,537	1,341
Prior	1,362	274
Revolving Loans Amortized Cost Basis	2,854	4,086
Revolving Loans Converted to Term	0	0
Total	47,719	28,110
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other loans \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	23,315	2,134
2024/2023	860	3,382
2023/2022	2,903	12,291
2022/2021	11,888	4,602
2021/2020	4,537	1,341
Prior	1,362	274
Revolving Loans Amortized Cost Basis	1,704	4,086
Revolving Loans Converted to Term	0	0
Total	46,569	28,110
Other loans \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	1,150	0
Revolving Loans Converted to Term	0	0
Total	1,150	0
Other loans \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other construction loans and all land development and other land loans
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	126,890	112,919
2024/2023	111,221	58,596
2023/2022	71,368	99,268
2022/2021	36,386	3,141
2021/2020	7,249	749
Prior	4,007	3,321
Revolving Loans Amortized Cost Basis	9,053	4,918
Revolving Loans Converted to Term	0	0
Total	366,174	282,912	340,358
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	11
Total	0	11
Other construction loans and all land development and other land loans \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	126,890	112,919
2024/2023	108,759	58,596
2023/2022	71,368	99,268
2022/2021	36,239	3,141
2021/2020	7,249	749
Prior	2,635	1,875
Revolving Loans Amortized Cost Basis	9,053	4,918
Revolving Loans Converted to Term	0	0
Total	362,193	281,466
Other construction loans and all land development and other land loans \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other construction loans and all land development and other land loans \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	2,462	0
2023/2022	0	0
2022/2021	147	0
2021/2020	0	0
Prior	1,372	1,446
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	3,981	1,446
Multifamily (5 or more) residential properties
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	135,212	46,905
2024/2023	60,801	51,987
2023/2022	92,023	194,386
2022/2021	278,967	67,500
2021/2020	83,881	23,407
Prior	56,441	25,037
Revolving Loans Amortized Cost Basis	2,507	1,924
Revolving Loans Converted to Term	0	0
Total	709,832	411,146	305,697
Financing Receivable, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	1,072	0
2021/2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	1,072	0
Multifamily (5 or more) residential properties \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	129,491	46,905
2024/2023	60,801	49,880
2023/2022	91,724	173,994
2022/2021	278,967	67,500
2021/2020	79,805	20,706
Prior	56,441	25,037
Revolving Loans Amortized Cost Basis	2,507	1,924
Revolving Loans Converted to Term	0	0
Total	699,736	385,946
Multifamily (5 or more) residential properties \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	0	0
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	3,432	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	3,432	0
Multifamily (5 or more) residential properties \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2025/2024	5,721	0
2024/2023	0	2,107
2023/2022	299	20,392
2022/2021	0	0
2021/2020	644	2,701
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	6,664	25,200
Non-owner occupied, nonfarm nonresidential properties
Financing Receivable, Credit Quality Indicator [Line Items]

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- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease.

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Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn.

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Amortized cost excluding accrued interest, of revolving financing receivable converted to term loan.

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