Loans (Schedule Of Troubled Debt Restructurings Occurring During The Year) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014 number	Sep. 30, 2013 number	Sep. 30, 2014 number	Sep. 30, 2013 number
General C I [Member]
Financing Receivable, Modifications [Line Items]
Number	2	2	4	10
Pre-Modification Outstanding Recorded Investment	$ 1,031	$ 1,161	$ 1,767	$ 17,350
Post-Modification Outstanding Recorded Investment	970	1,134	1,492	17,313
Commercial Financial And Industrial Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	2	2	4	10
Pre-Modification Outstanding Recorded Investment	1,031	1,161	1,767	17,350
Post-Modification Outstanding Recorded Investment	970	1,134	1,492	17,313
Income C R E [Member]
Financing Receivable, Modifications [Line Items]
Number	0	0	2	1
Pre-Modification Outstanding Recorded Investment	0	0	421	288
Post-Modification Outstanding Recorded Investment	0	0	421	288
Residential C R E [Member]
Financing Receivable, Modifications [Line Items]
Number	0	0	1	0
Pre-Modification Outstanding Recorded Investment	0	0	976	0
Post-Modification Outstanding Recorded Investment	0	0	960	0
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	0	0	3	1
Pre-Modification Outstanding Recorded Investment	0	0	1,397	288
Post-Modification Outstanding Recorded Investment	0	0	1,381	288
Home Equity [Member]
Financing Receivable, Modifications [Line Items]
Number	89	72	253	279
Pre-Modification Outstanding Recorded Investment	6,930	5,212	20,999	21,729
Post-Modification Outstanding Recorded Investment	6,883	5,194	21,208	21,479
R E Installment Loans [Member]
Financing Receivable, Modifications [Line Items]
Number	21	70	138	346
Pre-Modification Outstanding Recorded Investment	1,269	4,589	9,544	24,264
Post-Modification Outstanding Recorded Investment	1,255	4,541	9,450	24,100
Consumer Real Estate Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	110	142	391	625
Pre-Modification Outstanding Recorded Investment	8,199	9,801	30,543	45,993
Post-Modification Outstanding Recorded Investment	8,138	9,735	30,658	45,579
Permanent Mortgage Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	6	15	30	41
Pre-Modification Outstanding Recorded Investment	1,639	3,864	8,314	16,907
Post-Modification Outstanding Recorded Investment	1,672	4,074	7,839	17,311
Credit Card And Other Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	16	13	50	41
Pre-Modification Outstanding Recorded Investment	107	44	254	198
Post-Modification Outstanding Recorded Investment	103	39	245	187
Troubled Debt Restructurings [Member]
Financing Receivable, Modifications [Line Items]
Number	134	172	478	718
Pre-Modification Outstanding Recorded Investment	10,976	14,870	42,275	80,736
Post-Modification Outstanding Recorded Investment	$ 10,883	$ 14,982	$ 41,615	$ 80,678