Loans and Leases (Schedule of Modifications by Type) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($) loan	Dec. 31, 2019 USD ($)
Financing Receivable, Modification [Line Items]
Total Loan Balance	$ 1,125,252	$ 754,313
Commercial And Industrial [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	285,756	122,594
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	188,811	99,801
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	179,269	130,558
Commercial Real Estate: Construction [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	10,497	4,654
Consumer: Home Equity Installment [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	43,344	36,631
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	52,534	47,282
Consumer: Auto Loans [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	98,498	105,870
Consumer: Direct Finance Leases [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	17,048	16,355
Consumer: Other [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	7,970	5,634
Residential: Real Estate [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	224,443	167,164
Residential: Construction [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	$ 17,082	$ 17,770
COVID-19 [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	1,429
Total Modification Balance	$ 201,792
Total Loan Balance	$ 1,125,252
Percentage of Total Loan Balance	17.90%
Percentage of Tier 1 Capital	143.50%
COVID-19 [Member] | Commercial Loan [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	592
Total Modification Balance	$ 150,188
Total Loan Balance	$ 664,333
Percentage of Total Loan Balance	22.60%
Percentage of Tier 1 Capital	106.80%
COVID-19 [Member] | Commercial And Industrial [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	170
Total Modification Balance	$ 20,525
Total Loan Balance	$ 285,756
Percentage of Total Loan Balance	7.20%
Percentage of Tier 1 Capital	14.60%
COVID-19 [Member] | Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	197
Total Modification Balance	$ 66,283
Total Loan Balance	$ 188,811
Percentage of Total Loan Balance	35.10%
Percentage of Tier 1 Capital	47.10%
COVID-19 [Member] | Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	223
Total Modification Balance	$ 61,730
Total Loan Balance	$ 179,269
Percentage of Total Loan Balance	34.40%
Percentage of Tier 1 Capital	43.90%
COVID-19 [Member] | Commercial Real Estate: Construction [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	2
Total Modification Balance	$ 1,650
Total Loan Balance	$ 10,497
Percentage of Total Loan Balance	15.70%
Percentage of Tier 1 Capital	1.20%
COVID-19 [Member] | Consumer Loans [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	668
Total Modification Balance	$ 20,870
Total Loan Balance	$ 219,394
Percentage of Total Loan Balance	9.50%
Percentage of Tier 1 Capital	14.80%
COVID-19 [Member] | Consumer: Home Equity Installment [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	99
Total Modification Balance	$ 5,695
Total Loan Balance	$ 43,344
Percentage of Total Loan Balance	13.10%
Percentage of Tier 1 Capital	4.00%
COVID-19 [Member] | Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	92
Total Modification Balance	$ 6,570
Total Loan Balance	$ 52,534
Percentage of Total Loan Balance	12.50%
Percentage of Tier 1 Capital	4.70%
COVID-19 [Member] | Consumer: Auto Loans [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	443
Total Modification Balance	$ 8,222
Total Loan Balance	$ 98,498
Percentage of Total Loan Balance	8.30%
Percentage of Tier 1 Capital	5.80%
COVID-19 [Member] | Consumer: Direct Finance Leases [Member]
Financing Receivable, Modification [Line Items]
Total Loan Balance	$ 17,048
Percentage of Total Loan Balance	0.00%
Percentage of Tier 1 Capital	0.00%
COVID-19 [Member] | Consumer: Other [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	34
Total Modification Balance	$ 383
Total Loan Balance	$ 7,970
Percentage of Total Loan Balance	4.80%
Percentage of Tier 1 Capital	0.30%
COVID-19 [Member] | Residential Mortgages [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	169
Total Modification Balance	$ 30,734
Total Loan Balance	$ 241,525
Percentage of Total Loan Balance	12.70%
Percentage of Tier 1 Capital	21.90%
COVID-19 [Member] | Residential: Real Estate [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	157
Total Modification Balance	$ 27,604
Total Loan Balance	$ 224,443
Percentage of Total Loan Balance	12.30%
Percentage of Tier 1 Capital	19.60%
COVID-19 [Member] | Residential: Construction [Member]
Financing Receivable, Modification [Line Items]
Number of Loans | loan	12
Total Modification Balance	$ 3,130
Total Loan Balance	$ 17,082
Percentage of Total Loan Balance	18.30%
Percentage of Tier 1 Capital	2.20%