Loans and Leases - Credit Quality (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
2022	$ 1,087,007	$ 1,350,136
2021	1,126,731	1,123,997
2020	924,889	600,884
2019	460,272	275,201
2018	202,620	250,626
Prior	335,912	259,386
Revolving Loans Amortized Cost Basis	627,465	540,267
Total	4,764,896	4,400,497
Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	1,078,136	1,341,674
2021	1,117,309	1,083,293
2020	912,974	568,124
2019	445,185	252,767
2018	188,706	248,059
Prior	327,983	248,348
Revolving Loans Amortized Cost Basis	590,376	524,749
Total	4,660,669	4,267,014
Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	8,871	8,462
2021	9,211	18,649
2020	10,115	29,355
2019	15,087	20,394
2018	8,677	1,417
Prior	6,165	7,954
Revolving Loans Amortized Cost Basis	29,847	10,260
Total	87,973	96,491
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	211	22,055
2020	1,800	3,405
2019	0	2,040
2018	5,237	1,150
Prior	1,764	3,084
Revolving Loans Amortized Cost Basis	7,242	5,258
Total	16,254	36,992
Nonperforming Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	53
2021	72	648
2020	487	64
2019	37	602
2018	515	7
Prior	1,074	1,271
Revolving Loans Amortized Cost Basis	407	363
Total	2,592	3,008
Performing Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	271,413	305,178
2021	281,370	216,186
2020	183,811	63,599
2019	44,662	40,335
2018	26,769	24,920
Prior	82,884	82,679
Revolving Loans Amortized Cost Basis	190,862	173,615
Total	1,081,771	906,512
Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	170,742	216,198
2021	181,468	83,198
2020	55,308	72,007
2019	39,058	52,901
2018	38,175	23,697
Prior	52,744	51,258
Revolving Loans Amortized Cost Basis	515,238	457,137
Total	1,052,733	956,396
Commercial Financial And Agricultural [Member] | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	162,754	215,197
2021	180,554	79,739
2020	52,412	69,618
2019	30,664	52,507
2018	38,118	23,253
Prior	52,369	49,827
Revolving Loans Amortized Cost Basis	481,029	442,288
Total	997,900	932,429
Commercial Financial And Agricultural [Member] | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	7,988	1,001
2021	914	3,459
2020	2,896	2,389
2019	8,394	394
2018	57	428
Prior	3	1,231
Revolving Loans Amortized Cost Basis	27,164	10,162
Total	47,416	19,064
Commercial Financial And Agricultural [Member] | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018	0	16
Prior	372	200
Revolving Loans Amortized Cost Basis	7,045	4,687
Total	7,417	4,903
Paycheck Protection Program Loans
Financing Receivable, Credit Quality Indicator [Line Items]
2022	362	31,554
2021	1,845	194
2020	0	0
2019	0	0
2018	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	2,207	31,748
Paycheck Protection Program Loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	362	31,554
2021	1,845	194
2020	0	0
2019	0	0
2018	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	2,207	31,748
Paycheck Protection Program Loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	0	0
Paycheck Protection Program Loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	0	0
Real-Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	647,857	805,445
2021	731,051	894,819
2020	770,709	434,483
2019	340,241	157,887
2018	138,319	197,782
Prior	251,081	179,667
Revolving Loans Amortized Cost Basis	56,946	48,452
Total	2,936,204	2,718,535
Real-Estate Commercial [Member] | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	646,974	802,878
2021	728,560	858,426
2020	761,966	407,944
2019	339,223	155,892
2018	124,503	195,756
Prior	245,060	172,702
Revolving Loans Amortized Cost Basis	54,213	48,354
Total	2,900,499	2,641,952
Real-Estate Commercial [Member] | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	883	2,567
2021	2,491	14,338
2020	6,970	23,134
2019	1,018	0
2018	8,620	916
Prior	5,214	5,630
Revolving Loans Amortized Cost Basis	2,683	98
Total	27,879	46,683
Real-Estate Commercial [Member] | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	22,055
2020	1,773	3,405
2019	0	1,995
2018	5,196	1,110
Prior	807	1,335
Revolving Loans Amortized Cost Basis	50	0
Total	7,826	29,900
Real-Estate Construction [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	153,587	142,306
2021	82,123	60,452
2020	27,078	42,424
2019	40,252	29,995
2018	191	198
Prior	405	0
Revolving Loans Amortized Cost Basis	26,279	8,543
Total	329,915	283,918
Real-Estate Construction [Member] | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	153,587	137,622
2021	76,317	59,952
2020	27,078	38,592
2019	34,577	9,995
2018	191	198
Prior	405	0
Revolving Loans Amortized Cost Basis	26,279	8,543
Total	318,434	254,902
Real-Estate Construction [Member] | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	4,684
2021	5,806	500
2020	0	3,832
2019	5,675	20,000
2018	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	11,481	29,016
Real-Estate Construction [Member] | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	0	0
Real Estate Residential Secured For Business Purpose [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	114,459	154,633
2021	130,244	85,334
2020	71,794	51,970
2019	40,721	34,418
2018	25,935	28,949
Prior	31,682	28,461
Revolving Loans Amortized Cost Basis	29,002	26,135
Total	443,837	409,900
Real Estate Residential Secured For Business Purpose [Member] | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	114,459	154,423
2021	130,033	84,982
2020	71,518	51,970
2019	40,721	34,373
2018	25,894	28,852
Prior	30,149	25,819
Revolving Loans Amortized Cost Basis	28,855	25,564
Total	441,629	405,983
Real Estate Residential Secured For Business Purpose [Member] | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	210
2021	0	352
2020	249	0
2019	0	0
2018	0	73
Prior	948	1,093
Revolving Loans Amortized Cost Basis	0	0
Total	1,197	1,728
Real Estate Residential Secured For Business Purpose [Member] | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	211	0
2020	27	0
2019	0	45
2018	41	24
Prior	585	1,549
Revolving Loans Amortized Cost Basis	147	571
Total	1,011	2,189
Real Estate Residential Secured For Personal Purpose [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	202,952	219,733
2021	213,034	163,243
2020	145,376	34,102
2019	26,023	23,436
2018	18,799	19,912
Prior	79,560	79,951
Revolving Loans Amortized Cost Basis	27	189
Total	685,771	540,566
Real Estate Residential Secured For Personal Purpose [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	53
2021	49	634
2020	475	0
2019	0	371
2018	341	0
Prior	1,003	991
Revolving Loans Amortized Cost Basis	0	0
Total	1,868	2,049
Real Estate Residential Secured For Personal Purpose [Member] | Performing Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	202,952	219,680
2021	212,985	162,609
2020	144,901	34,102
2019	26,023	23,065
2018	18,458	19,912
Prior	78,557	78,960
Revolving Loans Amortized Cost Basis	27	189
Total	683,903	538,517
Real Estate Home Equity Secured For Personal Purpose [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	2,476	961
2021	689	876
2020	557	370
2019	199	588
2018	432	704
Prior	1,774	1,715
Revolving Loans Amortized Cost Basis	169,716	153,695
Total	175,843	158,909
Real Estate Home Equity Secured For Personal Purpose [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	0	173
2018	162	0
Prior	3	60
Revolving Loans Amortized Cost Basis	407	363
Total	572	596
Real Estate Home Equity Secured For Personal Purpose [Member] | Performing Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	2,476	961
2021	689	876
2020	557	370
2019	199	415
2018	270	704
Prior	1,771	1,655
Revolving Loans Amortized Cost Basis	169,309	153,332
Total	175,271	158,313
Loans to Individuals [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	1,514	1,376
2021	961	893
2020	636	722
2019	338	466
2018	195	100
Prior	1,509	1,853
Revolving Loans Amortized Cost Basis	21,526	20,094
Total	26,679	25,504
Loans to Individuals [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	0	0
2018	0	0
Prior	54	180
Revolving Loans Amortized Cost Basis	0	0
Total	54	180
Loans to Individuals [Member] | Performing Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	1,514	1,376
2021	961	893
2020	636	722
2019	338	466
2018	195	100
Prior	1,455	1,673
Revolving Loans Amortized Cost Basis	21,526	20,094
Total	26,625	25,324
Lease Financings [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	64,471	83,161
2021	66,758	51,822
2020	37,729	28,469
2019	18,139	16,447
2018	7,858	4,211
Prior	1,115	431
Revolving Loans Amortized Cost Basis	0	0
Total	196,070	184,541
Lease Financings [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	23	14
2020	12	64
2019	37	58
2018	12	7
Prior	14	40
Revolving Loans Amortized Cost Basis	0	0
Total	98	183
Lease Financings [Member] | Performing Financial Instruments [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	64,471	83,161
2021	66,735	51,808
2020	37,717	28,405
2019	18,102	16,389
2018	7,846	4,204
Prior	1,101	391
Revolving Loans Amortized Cost Basis	0	0
Total	195,972	184,358
Financing Receivable [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2022	271,413	305,231
2021	281,442	216,834
2020	184,298	63,663
2019	44,699	40,937
2018	27,284	24,927
Prior	83,958	83,950
Revolving Loans Amortized Cost Basis	191,269	173,978
Total	$ 1,084,363	$ 909,520