Loans and Leases - Credit Quality (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	$ 607,916	$ 833,275
2023	753,661	1,361,247
2022	1,214,190	918,895
2021	836,545	700,846
2020	633,779	397,235
Prior	621,592	369,518
Revolving Loans Amortized Cost Basis	634,318	622,316
Revolving Loans Converted to Term	415	653
Total	5,302,416	5,203,985
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2024	64
2021	70
Prior	35
Revolving Loans Amortized Cost Basis	2,387
Total	2,556
Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	603,917	828,313
2023	748,527	1,333,248
2022	1,191,768	901,857
2021	822,597	694,405
2020	628,639	386,719
Prior	604,474	351,617
Revolving Loans Amortized Cost Basis	595,993	573,758
Revolving Loans Converted to Term	415	653
Total	5,196,330	5,070,570
Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	3,748	1,238
2023	1,774	21,336
2022	12,097	3,132
2021	115	5,821
2020	2,143	10,074
Prior	9,208	15,681
Revolving Loans Amortized Cost Basis	15,864	26,159
Revolving Loans Converted to Term	0	0
Total	44,949	83,441
Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	251	3,724
2023	3,360	6,663
2022	10,325	13,906
2021	13,833	620
2020	2,997	442
Prior	7,910	2,220
Revolving Loans Amortized Cost Basis	22,461	22,399
Revolving Loans Converted to Term	0	0
Total	61,137	49,974
Performing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	85,786	252,939
2023	272,120	401,914
2022	412,538	248,717
2021	226,248	146,547
2020	132,732	28,692
Prior	94,190	82,827
Revolving Loans Amortized Cost Basis	198,887	195,957
Total	1,422,501	1,357,593
Nonperforming
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	145	11
2023	246	257
2022	174	131
2021	396	2,768
2020	2,839	36
Prior	1,014	1,317
Revolving Loans Amortized Cost Basis	1,003	1,116
Total	5,817	5,636
Commercial, financial and agricultural
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	139,207	130,755
2023	93,881	137,051
2022	104,990	143,756
2021	126,206	26,745
2020	18,619	25,274
Prior	53,255	40,973
Revolving Loans Amortized Cost Basis	507,470	484,516
Revolving Loans Converted to Term	415	653
Total	1,044,043	989,723
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2024	64
2021	70
Revolving Loans Amortized Cost Basis	1,887
Total	2,021
Commercial, financial and agricultural | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	135,459	130,755
2023	93,186	121,402
2022	90,971	135,550
2021	118,956	26,745
2020	18,160	19,029
Prior	46,760	40,973
Revolving Loans Amortized Cost Basis	473,047	455,076
Revolving Loans Converted to Term	415	653
Total	976,954	930,183
Commercial, financial and agricultural | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	3,748	0
2023	695	13,454
2022	12,097	0
2021	115	0
2020	459	6,029
Prior	0	0
Revolving Loans Amortized Cost Basis	15,864	15,251
Revolving Loans Converted to Term	0	0
Total	32,978	34,734
Commercial, financial and agricultural | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	0
2023	0	2,195
2022	1,922	8,206
2021	7,135	0
2020	0	216
Prior	6,495	0
Revolving Loans Amortized Cost Basis	18,559	14,189
Revolving Loans Converted to Term	0	0
Total	34,111	24,806
Real estate-commercial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	345,128	483,089
2023	453,288	844,488
2022	881,262	648,033
2021	596,015	610,521
2020	559,407	329,669
Prior	535,181	309,129
Revolving Loans Amortized Cost Basis	71,802	77,869
Revolving Loans Converted to Term	0	0
Total	3,442,083	3,302,798
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Prior	35
Total	35
Real estate-commercial | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	345,128	480,527
2023	449,928	841,529
2022	876,697	642,133
2021	591,966	604,700
2020	557,715	329,443
Prior	524,602	296,802
Revolving Loans Amortized Cost Basis	68,857	74,947
Revolving Loans Converted to Term	0	0
Total	3,414,893	3,270,081
Real estate-commercial | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	1,238
2023	0	227
2022	0	3,132
2021	0	5,821
2020	1,684	0
Prior	9,208	10,416
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	10,892	20,834
Real estate-commercial | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	1,324
2023	3,360	2,732
2022	4,565	2,768
2021	4,049	0
2020	8	226
Prior	1,371	1,911
Revolving Loans Amortized Cost Basis	2,945	2,922
Revolving Loans Converted to Term	0	0
Total	16,298	11,883
Real estate-construction
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	51,198	114,527
2023	111,410	227,866
2022	86,653	7,071
2021	6,803	2,600
2020	4,109	4,286
Prior	1,929	7,476
Revolving Loans Amortized Cost Basis	23,514	30,636
Revolving Loans Converted to Term	0	0
Total	285,616	394,462
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Revolving Loans Amortized Cost Basis	500
Total	500
Real estate-construction | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	50,947	112,127
2023	110,331	218,637
2022	82,815	4,139
2021	4,154	2,600
2020	1,706	241
Prior	1,929	2,211
Revolving Loans Amortized Cost Basis	22,557	14,440
Revolving Loans Converted to Term	0	0
Total	274,439	354,395
Real estate-construction | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	0
2023	1,079	7,655
2022	0	0
2021	0	0
2020	0	4,045
Prior	0	5,265
Revolving Loans Amortized Cost Basis	0	10,908
Revolving Loans Converted to Term	0	0
Total	1,079	27,873
Real estate-construction | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	251	2,400
2023	0	1,574
2022	3,838	2,932
2021	2,649	0
2020	2,403	0
Prior	0	0
Revolving Loans Amortized Cost Basis	957	5,288
Revolving Loans Converted to Term	0	0
Total	10,098	12,194
Real estate-residential secured for business purpose
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	72,383	104,904
2023	95,082	151,842
2022	141,285	120,035
2021	107,521	60,980
2020	51,644	38,006
Prior	31,227	11,940
Revolving Loans Amortized Cost Basis	31,532	29,295
Revolving Loans Converted to Term	0	0
Total	530,674	517,002
Real estate-residential secured for business purpose | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	72,383	104,904
2023	95,082	151,680
2022	141,285	120,035
2021	107,521	60,360
2020	51,058	38,006
Prior	31,183	11,631
Revolving Loans Amortized Cost Basis	31,532	29,295
Revolving Loans Converted to Term	0	0
Total	530,044	515,911
Real estate-residential secured for business purpose | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Real estate-residential secured for business purpose | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	0
2023	0	162
2022	0	0
2021	0	620
2020	586	0
Prior	44	309
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	630	1,091
Residential secured for personal purpose
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	15,359	139,765
2023	181,305	328,536
2022	356,943	206,328
2021	198,447	130,906
2020	126,564	22,798
Prior	90,944	80,564
Revolving Loans Amortized Cost Basis	0	118
Total	969,562	909,015
Residential secured for personal purpose | Performing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	15,359	139,765
2023	181,305	328,383
2022	356,799	206,285
2021	198,409	128,157
2020	123,725	22,798
Prior	89,980	79,296
Revolving Loans Amortized Cost Basis	0	118
Total	965,577	904,802
Residential secured for personal purpose | Nonperforming
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	0
2023	0	153
2022	144	43
2021	38	2,749
2020	2,839	0
Prior	964	1,268
Revolving Loans Amortized Cost Basis	0	0
Total	3,985	4,213
Real estate-home equity secured for personal purpose
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	267	511
2023	364	2,567
2022	2,359	510
2021	417	409
2020	346	165
Prior	1,390	1,463
Revolving Loans Amortized Cost Basis	177,758	173,657
Total	182,901	179,282
Real estate-home equity secured for personal purpose | Performing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	267	511
2023	364	2,567
2022	2,359	510
2021	417	409
2020	346	165
Prior	1,390	1,463
Revolving Loans Amortized Cost Basis	176,755	172,541
Total	181,898	178,166
Real estate-home equity secured for personal purpose | Nonperforming
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	1,003	1,116
Total	1,003	1,116
Loans to individuals
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	1,952	1,831
2023	1,084	894
2022	574	530
2021	345	107
2020	40	48
Prior	667	1,041
Revolving Loans Amortized Cost Basis	22,132	23,298
Total	26,794	27,749
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2024	153
2023	102
2022	31
2021	3
2020	0
Prior	88
Revolving Loans Amortized Cost Basis	353
Total	730
Loans to individuals | Performing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	1,952	1,831
2023	1,084	894
2022	560	530
2021	345	107
2020	40	48
Prior	638	1,004
Revolving Loans Amortized Cost Basis	22,132	23,298
Total	26,751	27,712
Loans to individuals | Nonperforming
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	0	0
2023	0	0
2022	14	0
2021	0	0
2020	0	0
Prior	29	37
Revolving Loans Amortized Cost Basis	0	0
Total	43	37
Lease financings
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	68,353	110,843
2023	89,613	70,174
2022	52,836	41,480
2021	27,435	17,893
2020	8,621	5,717
Prior	2,203	1,076
Revolving Loans Amortized Cost Basis	0	0
Total	249,061	247,183
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2024	0
2023	92
2022	119
2021	203
2020	14
Prior	7
Revolving Loans Amortized Cost Basis	0
Total	435
Lease financings | Performing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	68,208	110,832
2023	89,367	70,070
2022	52,820	41,392
2021	27,077	17,874
2020	8,621	5,681
Prior	2,182	1,064
Revolving Loans Amortized Cost Basis	0	0
Total	248,275	246,913
Lease financings | Nonperforming
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	145	11
2023	246	104
2022	16	88
2021	358	19
2020	0	36
Prior	21	12
Revolving Loans Amortized Cost Basis	0	0
Total	786	270
Financing Receivable
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2024	85,931	252,950
2023	272,366	402,171
2022	412,712	248,848
2021	226,644	149,315
2020	135,571	28,728
Prior	95,204	84,144
Revolving Loans Amortized Cost Basis	199,890	197,073
Total	1,428,318	$ 1,363,229
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2024	153
2023	194
2022	150
2021	206
2020	14
Prior	95
Revolving Loans Amortized Cost Basis	353
Total	$ 1,165