Loans (Aging Of The Recorded Investment In Past Due Loans And Leases) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	$ 3,372,199	$ 3,402,940
Percent of Loans Considered Current	99.10%	98.80%
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	$ 4	$ 348
Total Loans	100,595	106,444
Loans and Leases Receivable, Net of Deferred Income	100,599	106,792
Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	10,707	10,869
Total Loans	937,553	918,984
Loans and Leases Receivable, Net of Deferred Income	948,260	929,853
Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	799,564	967,991
Loans and Leases Receivable, Net of Deferred Income	948,260
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	6,187	5,654
Loans and Leases Receivable, Net of Deferred Income	805,751	973,645
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	6,198	14,939
Total Loans	560,399	559,068
Loans and Leases Receivable, Net of Deferred Income	566,597	574,007
Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	1,293	1,147
Total Loans	117,108	119,766
Loans and Leases Receivable, Net of Deferred Income	118,401	120,913
Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	3,405	5,443
Total Loans	534,521	498,084
Loans and Leases Receivable, Net of Deferred Income	537,926	503,527
Consumer, direct
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	268	590
Total Loans	81,168	78,504
Loans and Leases Receivable, Net of Deferred Income	81,436	79,094
Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	0	0
Total Loans	498	351
Loans and Leases Receivable, Net of Deferred Income	498	351
Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	31,190	41,195
Total Loans	3,341,009	3,361,745
Loans and Leases Receivable, Net of Deferred Income	3,372,199	3,402,940
Premium finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	735	2,205
Total Loans	116,353	112,553
Loans and Leases Receivable, Net of Deferred Income	117,088	114,758
Finance Leases Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	2,393
Total Loans	93,250
Loans and Leases Receivable, Net of Deferred Income	95,643	0
30 - 59 days | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	0	0
30 - 59 days | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	1,134	1,943
30 - 59 days | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	50	567
30 - 59 days | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	969	6,739
30 - 59 days | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	397	309
30 - 59 days | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	2,660	4,362
30 - 59 days | Consumer, direct
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	145	424
30 - 59 days | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	0	0
30 - 59 days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	6,096	15,272
30 - 59 days | Premium finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	397	928
30 - 59 days | Finance Leases Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	344
60 - 89 days | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	0	344
60 - 89 days | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	739	283
60 - 89 days | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	264	552
60 - 89 days | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	1,573	2,688
60 - 89 days | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	276	58
60 - 89 days | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	531	733
60 - 89 days | Consumer, direct
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	35	43
60 - 89 days | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	0	0
60 - 89 days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	4,067	5,774
60 - 89 days | Premium finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	122	1,073
60 - 89 days | Finance Leases Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	527
90 + Days | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	4	4
90 + Days | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	8,834	8,643
90 + Days | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	5,873	4,535
90 + Days | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	3,656	5,512
90 + Days | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	620	780
90 + Days | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	214	348
90 + Days | Consumer, direct
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	88	123
90 + Days | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	0	0
90 + Days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	21,027	20,149
90 + Days | Premium finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	216	$ 204
90 + Days | Finance Leases Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Past Due	$ 1,522