Loans and Leases - Credit Quality (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	$ 212,391	$ 1,524,195
2022	1,509,188	1,052,017
2021	1,021,029	865,577
2020	818,816	450,178
2019	439,919	170,031
Prior	420,215	286,403
Revolving Loans Amortized Cost Basis	613,750	628,422
Revolving Loans Converted to Term	729	125
Total	5,036,037	4,976,948
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2021	247
2020	230
Prior	50
Revolving Loans Amortized Cost Basis	2,578
Total	3,105
Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	212,391	1,520,594
2022	1,498,676	1,009,619
2021	987,315	842,328
2020	808,757	435,435
2019	426,403	167,660
Prior	413,390	281,371
Revolving Loans Amortized Cost Basis	576,380	601,419
Revolving Loans Converted to Term	729	125
Total	4,924,041	4,858,551
Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	3,601
2022	10,132	42,174
2021	31,446	21,452
2020	8,332	14,743
2019	7,098	111
Prior	3,750	3,943
Revolving Loans Amortized Cost Basis	34,580	21,667
Revolving Loans Converted to Term	0	0
Total	95,338	107,691
Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	380	224
2021	2,268	1,797
2020	1,727	0
2019	6,418	2,260
Prior	3,075	1,089
Revolving Loans Amortized Cost Basis	2,790	5,336
Revolving Loans Converted to Term	0	0
Total	16,658	10,706
Nonperforming Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	41
2022	812	104
2021	158	483
2020	18	340
2019	313	553
Prior	1,106	1,222
Revolving Loans Amortized Cost Basis	903	629
Total	3,310	3,372
Performing Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	77,501	357,249
2022	357,252	274,817
2021	271,756	175,335
2020	168,990	39,430
2019	36,678	24,185
Prior	99,085	78,799
Revolving Loans Amortized Cost Basis	189,195	193,095
Total	1,200,457	1,142,910
Commercial Financial And Agricultural [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	27,521	235,796
2022	198,066	176,266
2021	167,040	50,714
2020	38,648	36,373
2019	33,475	28,235
Prior	67,231	48,631
Revolving Loans Amortized Cost Basis	500,043	512,788
Revolving Loans Converted to Term	729	125
Total	1,032,753	1,088,928
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2021	247
2020	23
Revolving Loans Amortized Cost Basis	2,578
Total	2,848
Commercial Financial And Agricultural [Member] | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	27,521	233,064
2022	194,140	148,033
2021	145,736	41,091
2020	36,286	28,269
2019	25,788	28,209
Prior	67,231	48,631
Revolving Loans Amortized Cost Basis	469,953	487,818
Revolving Loans Converted to Term	729	125
Total	967,384	1,015,240
Commercial Financial And Agricultural [Member] | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	2,732
2022	3,926	28,220
2021	21,196	9,623
2020	2,362	8,104
2019	7,098	26
Prior	0	0
Revolving Loans Amortized Cost Basis	27,337	19,829
Revolving Loans Converted to Term	0	0
Total	61,919	68,534
Commercial Financial And Agricultural [Member] | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	0	13
2021	108	0
2020	0	0
2019	589	0
Prior	0	0
Revolving Loans Amortized Cost Basis	2,753	5,141
Revolving Loans Converted to Term	0	0
Total	3,450	5,154
Real-Estate Commercial [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	117,401	878,572
2022	881,410	688,605
2021	694,277	738,293
2020	710,505	333,646
2019	360,218	120,341
Prior	310,075	212,471
Revolving Loans Amortized Cost Basis	54,324	56,027
Revolving Loans Converted to Term	0	0
Total	3,128,210	3,027,955
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Prior	50
Total	50
Real-Estate Commercial [Member] | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	117,401	877,703
2022	880,556	680,432
2021	682,078	724,941
2020	703,079	332,702
2019	360,218	118,034
Prior	304,672	208,974
Revolving Loans Amortized Cost Basis	52,553	54,139
Revolving Loans Converted to Term	0	0
Total	3,100,557	2,996,925
Real-Estate Commercial [Member] | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	869
2022	854	8,173
2021	10,250	11,582
2020	5,725	944
2019	0	85
Prior	2,816	3,002
Revolving Loans Amortized Cost Basis	1,771	1,838
Revolving Loans Converted to Term	0	0
Total	21,416	26,493
Real-Estate Commercial [Member] | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	0	0
2021	1,949	1,770
2020	1,701	0
2019	0	2,222
Prior	2,587	495
Revolving Loans Amortized Cost Basis	0	50
Revolving Loans Converted to Term	0	0
Total	6,237	4,537
Real-Estate Construction [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	36,683	243,983
2022	267,643	58,266
2021	27,799	8,341
2020	3,949	40,365
2019	6,084	191
Prior	2,761	442
Revolving Loans Amortized Cost Basis	31,650	30,223
Revolving Loans Converted to Term	0	0
Total	376,569	381,811
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2020	207
Total	207
Real-Estate Construction [Member] | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	36,683	243,983
2022	261,911	52,485
2021	27,799	8,341
2020	3,949	34,670
2019	255	191
Prior	2,761	442
Revolving Loans Amortized Cost Basis	26,178	30,223
Revolving Loans Converted to Term	0	0
Total	359,536	370,335
Real-Estate Construction [Member] | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	5,352	5,781
2021	0	0
2020	0	5,695
2019	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	5,472	0
Revolving Loans Converted to Term	0	0
Total	10,824	11,476
Real-Estate Construction [Member] | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	380	0
2021	0	0
2020	0	0
2019	5,829	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	6,209	0
Real Estate Residential Secured For Business Purpose [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	30,786	165,844
2022	162,069	128,880
2021	131,913	68,229
2020	65,714	39,794
2019	40,142	21,264
Prior	40,148	24,859
Revolving Loans Amortized Cost Basis	27,733	29,384
Revolving Loans Converted to Term	0	0
Total	498,505	478,254
Real Estate Residential Secured For Business Purpose [Member] | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	30,786	165,844
2022	162,069	128,669
2021	131,702	67,955
2020	65,443	39,794
2019	40,142	21,226
Prior	38,726	23,324
Revolving Loans Amortized Cost Basis	27,696	29,239
Revolving Loans Converted to Term	0	0
Total	496,564	476,051
Real Estate Residential Secured For Business Purpose [Member] | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	0	0
2021	0	247
2020	245	0
2019	0	0
Prior	934	941
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	1,179	1,188
Real Estate Residential Secured For Business Purpose [Member] | Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	0	211
2021	211	27
2020	26	0
2019	0	38
Prior	488	594
Revolving Loans Amortized Cost Basis	37	145
Revolving Loans Converted to Term	0	0
Total	762	1,015
Real Estate Residential Secured For Personal Purpose [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	45,329	258,293
2022	265,177	211,686
2021	213,770	141,288
2020	138,347	24,146
2019	23,828	18,579
Prior	93,023	76,295
Revolving Loans Amortized Cost Basis	83	108
Total	779,557	730,395
Real Estate Residential Secured For Personal Purpose [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	158	48
2021	47	466
2020	0	319
2019	309	306
Prior	986	1,169
Revolving Loans Amortized Cost Basis	0	0
Total	1,500	2,308
Real Estate Residential Secured For Personal Purpose [Member] | Performing Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	45,329	258,293
2022	265,019	211,638
2021	213,723	140,822
2020	138,347	23,827
2019	23,519	18,273
Prior	92,037	75,126
Revolving Loans Amortized Cost Basis	83	108
Total	778,057	728,087
Real Estate Home Equity Secured For Personal Purpose [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	219	2,945
2022	2,761	642
2021	614	491
2020	467	192
2019	186	362
Prior	1,788	1,568
Revolving Loans Amortized Cost Basis	166,038	170,499
Total	172,073	176,699
Real Estate Home Equity Secured For Personal Purpose [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019	0	157
Prior	45	3
Revolving Loans Amortized Cost Basis	903	629
Total	948	789
Real Estate Home Equity Secured For Personal Purpose [Member] | Performing Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	219	2,945
2022	2,761	642
2021	614	491
2020	467	192
2019	186	205
Prior	1,743	1,565
Revolving Loans Amortized Cost Basis	165,135	169,870
Total	171,125	175,910
Loans to Individuals [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	502	1,581
2022	1,317	857
2021	763	554
2020	494	247
2019	197	138
Prior	1,406	1,379
Revolving Loans Amortized Cost Basis	23,977	23,117
Total	28,656	27,873
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	38
2022	19
2021	0
2020	5
2019	0
Prior	0
Revolving Loans Amortized Cost Basis	43
Total	105
Loans to Individuals [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019	0	0
Prior	47	39
Revolving Loans Amortized Cost Basis	0	0
Total	47	39
Loans to Individuals [Member] | Performing Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	502	1,581
2022	1,317	857
2021	763	554
2020	494	247
2019	197	138
Prior	1,359	1,340
Revolving Loans Amortized Cost Basis	23,977	23,117
Total	28,609	27,834
Lease Financings [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	31,451	94,471
2022	88,809	61,736
2021	56,767	33,485
2020	29,700	15,185
2019	12,780	5,659
Prior	3,974	779
Revolving Loans Amortized Cost Basis	0	0
Total	223,481	211,315
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	20
2019	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Total	20
Lease Financings [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0	41
2022	654	56
2021	111	17
2020	18	21
2019	4	90
Prior	28	11
Revolving Loans Amortized Cost Basis	0	0
Total	815	236
Lease Financings [Member] | Performing Financial Instruments [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	31,451	94,430
2022	88,155	61,680
2021	56,656	33,468
2020	29,682	15,164
2019	12,776	5,569
Prior	3,946	768
Revolving Loans Amortized Cost Basis	0	0
Total	222,666	211,079
Financing Receivable [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	77,501	357,290
2022	358,064	274,921
2021	271,914	175,818
2020	169,008	39,770
2019	36,991	24,738
Prior	100,191	80,021
Revolving Loans Amortized Cost Basis	190,098	193,724
Total	1,203,767	$ 1,146,282
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	38
2022	19
2021	0
2020	25
2019	0
Prior	0
Revolving Loans Amortized Cost Basis	43
Total	$ 125