Loans and Leases - Loans By Risk Category (Details) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		$ 314,020	$ 1,304,914
Originated one year before fiscal year		1,207,501	775,708
Originated two years before fiscal year		755,810	508,459
Originated three years before fiscal year		503,157	318,793
Originated four years before fiscal year		288,635	270,623
Originated five years before fiscal year		1,250,122	1,091,276
Revolving Loans		227,908	211,827
Revolving Loans Converted to Term		32,601	38,625
Total Loans	[1]	4,547,153	4,481,600
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		10,938	85,566
Originated one year before fiscal year		103,520	78,026
Originated two years before fiscal year		82,437	30,461
Originated three years before fiscal year		29,764	4,310
Originated four years before fiscal year		2,314	5,236
Originated five years before fiscal year		7,102	4,222
Revolving Loans		2,230	2,411
Revolving Loans Converted to Term		8,303	6,948
Total Loans		238,305	210,232
Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		41,514	253,416
Originated one year before fiscal year		234,659	263,504
Originated two years before fiscal year		242,381	226,637
Originated three years before fiscal year		219,957	147,624
Originated four years before fiscal year		128,177	153,391
Originated five years before fiscal year		568,039	483,818
Revolving Loans		22,505	21,691
Revolving Loans Converted to Term		5,869	12,026
Total Loans		1,457,232	1,550,081
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		42,136	299,664
Originated one year before fiscal year		245,184	119,450
Originated two years before fiscal year		116,103	89,394
Originated three years before fiscal year		88,973	59,352
Originated four years before fiscal year		55,171	27,309
Originated five years before fiscal year		138,033	110,465
Revolving Loans		201,551	185,758
Revolving Loans Converted to Term		14,724	16,364
Total Loans		887,151	891,392
Premium finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		78,071	135,896
Originated one year before fiscal year		67,706	240
Originated two years before fiscal year		0	0
Originated three years before fiscal year		36	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		0	0
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		145,813	136,136
Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		37,678	78,278
Originated one year before fiscal year		127,278	26,421
Originated two years before fiscal year		57,635	13,852
Originated three years before fiscal year		32,241	3,610
Originated four years before fiscal year		9,253	347
Originated five years before fiscal year		2,983	0
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		267,068	122,508
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		25,271	141,845
Originated one year before fiscal year		143,964	74,169
Originated two years before fiscal year		67,907	53,434
Originated three years before fiscal year		48,501	33,690
Originated four years before fiscal year		32,489	44,377
Originated five years before fiscal year		438,297	424,203
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		756,429	771,718
Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		7,216	35,898
Originated one year before fiscal year		36,184	23,276
Originated two years before fiscal year		21,568	18,035
Originated three years before fiscal year		17,212	16,124
Originated four years before fiscal year		15,275	14,991
Originated five years before fiscal year		63,211	53,302
Revolving Loans		1,622	1,967
Revolving Loans Converted to Term		3,705	3,287
Total Loans		162,288	163,593
Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		54,119	226,287
Originated one year before fiscal year		206,803	163,830
Originated two years before fiscal year		144,551	63,353
Originated three years before fiscal year		55,214	45,672
Originated four years before fiscal year		39,004	21,754
Originated five years before fiscal year		25,087	9,636
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		524,778	530,532
Consumer, direct
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		16,378	47,308
Originated one year before fiscal year		42,203	26,792
Originated two years before fiscal year		23,228	13,293
Originated three years before fiscal year		11,259	8,411
Originated four years before fiscal year		6,952	3,218
Originated five years before fiscal year		7,370	5,630
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		107,390	104,652
Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		699	756
Originated one year before fiscal year		0	0
Originated two years before fiscal year		0	0
Originated three years before fiscal year		0	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		0	0
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		699	756
Pass | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		10,938	85,276
Originated one year before fiscal year		103,230	78,026
Originated two years before fiscal year		82,437	29,514
Originated three years before fiscal year		28,828	3,498
Originated four years before fiscal year		1,505	1,233
Originated five years before fiscal year		3,778	2,982
Revolving Loans		2,230	2,411
Revolving Loans Converted to Term		8,303	6,948
Total Loans		232,946	202,940
Pass | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		41,514	253,259
Originated one year before fiscal year		233,605	259,113
Originated two years before fiscal year		237,601	217,938
Originated three years before fiscal year		211,205	143,094
Originated four years before fiscal year		123,682	143,975
Originated five years before fiscal year		474,266	392,212
Revolving Loans		22,142	21,320
Revolving Loans Converted to Term		5,788	11,940
Total Loans		1,344,015	1,430,911
Pass | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		42,086	299,117
Originated one year before fiscal year		244,652	105,646
Originated two years before fiscal year		102,825	84,144
Originated three years before fiscal year		83,851	56,361
Originated four years before fiscal year		51,733	22,182
Originated five years before fiscal year		123,134	100,030
Revolving Loans		185,861	174,848
Revolving Loans Converted to Term		14,262	15,888
Total Loans		834,142	842,328
Pass | Premium finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		78,071	135,896
Originated one year before fiscal year		67,706	240
Originated two years before fiscal year		0	0
Originated three years before fiscal year		36	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		0	0
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		145,813	136,136
Pass | Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		37,400	78,048
Originated one year before fiscal year		120,040	25,954
Originated two years before fiscal year		57,017	13,368
Originated three years before fiscal year		31,453	2,972
Originated four years before fiscal year		8,625	337
Originated five years before fiscal year		2,978	0
Revolving Loans
Revolving Loans Converted to Term		0	0
Total Loans		257,513	120,679
Pass | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		25,271	141,845
Originated one year before fiscal year		143,964	74,169
Originated two years before fiscal year		67,907	53,434
Originated three years before fiscal year		48,501	33,690
Originated four years before fiscal year		32,489	44,377
Originated five years before fiscal year		421,537	407,541
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		739,669	755,056
Pass | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		7,216	35,898
Originated one year before fiscal year		36,184	23,276
Originated two years before fiscal year		21,568	18,035
Originated three years before fiscal year		17,212	16,124
Originated four years before fiscal year		15,275	14,991
Originated five years before fiscal year		63,211	53,302
Revolving Loans		1,622	1,967
Revolving Loans Converted to Term		3,705	3,287
Total Loans		162,288	163,593
Pass | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		54,119	226,287
Originated one year before fiscal year		206,803	163,830
Originated two years before fiscal year		144,551	63,353
Originated three years before fiscal year		55,214	45,672
Originated four years before fiscal year		39,004	21,754
Originated five years before fiscal year		25,087	9,636
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		524,778	530,532
Pass | Consumer, direct
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		16,378	47,308
Originated one year before fiscal year		42,203	26,792
Originated two years before fiscal year		23,228	13,293
Originated three years before fiscal year		11,259	8,411
Originated four years before fiscal year		6,952	3,218
Originated five years before fiscal year		7,370	5,630
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		107,390	104,652
Special mention | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	290
Originated one year before fiscal year		290	0
Originated two years before fiscal year		0	0
Originated three years before fiscal year		0	735
Originated four years before fiscal year		735	3,850
Originated five years before fiscal year		2,088	137
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		3,113	5,012
Special mention | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	157
Originated one year before fiscal year		369	2,716
Originated two years before fiscal year		2,990	7,875
Originated three years before fiscal year		7,204	3,839
Originated four years before fiscal year		3,803	6,292
Originated five years before fiscal year		29,427	31,626
Revolving Loans		0	0
Revolving Loans Converted to Term		47	49
Total Loans		43,793	52,505
Special mention | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	82
Originated one year before fiscal year		80	11,745
Originated two years before fiscal year		11,521	2,559
Originated three years before fiscal year		2,765	2,179
Originated four years before fiscal year		2,135	132
Originated five years before fiscal year		5,348	5,445
Revolving Loans		11,783	7,563
Revolving Loans Converted to Term		8	9
Total Loans		33,632	29,705
Special mention | Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		29	34
Originated one year before fiscal year		5,084	29
Originated two years before fiscal year		143	22
Originated three years before fiscal year		191	159
Originated four years before fiscal year		92	4
Originated five years before fiscal year		0	0
Revolving Loans
Revolving Loans Converted to Term
Total Loans		5,539	248
Substandard | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	0
Originated one year before fiscal year		0	0
Originated two years before fiscal year		0	947
Originated three years before fiscal year		936	77
Originated four years before fiscal year		74	153
Originated five years before fiscal year		1,236	1,103
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		2,246	2,280
Substandard | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	0
Originated one year before fiscal year		685	1,675
Originated two years before fiscal year		1,790	824
Originated three years before fiscal year		1,548	691
Originated four years before fiscal year		692	3,124
Originated five years before fiscal year		64,160	59,415
Revolving Loans		363	371
Revolving Loans Converted to Term		34	37
Total Loans		69,238	66,100
Substandard | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		50	465
Originated one year before fiscal year		452	2,059
Originated two years before fiscal year		1,757	2,691
Originated three years before fiscal year		2,357	812
Originated four years before fiscal year		1,303	4,995
Originated five years before fiscal year		8,431	3,342
Revolving Loans		3,646	3,085
Revolving Loans Converted to Term		354	367
Total Loans		17,996	17,449
Substandard | Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		249	196
Originated one year before fiscal year		2,154	438
Originated two years before fiscal year		475	462
Originated three years before fiscal year		597	479
Originated four years before fiscal year		536	6
Originated five years before fiscal year		5	0
Revolving Loans
Revolving Loans Converted to Term
Total Loans		4,016	1,581
Substandard | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	0
Originated one year before fiscal year		0	0
Originated two years before fiscal year		0	0
Originated three years before fiscal year		0	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		16,569	16,302
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		16,569	16,302
Doubtful | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	0
Originated one year before fiscal year		0	0
Originated two years before fiscal year		0	0
Originated three years before fiscal year		0	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		170	542
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		170	542
Doubtful | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	0
Originated one year before fiscal year		0	0
Originated two years before fiscal year		0	0
Originated three years before fiscal year		0	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		1,120	1,648
Revolving Loans		261	262
Revolving Loans Converted to Term		100	100
Total Loans		1,381	1,910
Loss | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	0
Originated one year before fiscal year		0	0
Originated two years before fiscal year		0	0
Originated three years before fiscal year		0	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		16	23
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		16	23
Loss | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated fiscal year		0	0
Originated one year before fiscal year		0	0
Originated two years before fiscal year		0	0
Originated three years before fiscal year		0	0
Originated four years before fiscal year		0	0
Originated five years before fiscal year		191	360
Revolving Loans		0	0
Revolving Loans Converted to Term		0	0
Total Loans		$ 191	$ 360

[1] Also referred to throughout this document as "total loans" and "loans held for investment."