Loans (Schedule Of Troubled Debt Restructurings Within The Previous 12 Months) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 number	Mar. 31, 2013 number
General C I [Member]
Financing Receivable, Modifications [Line Items]
Number	4	7
Recorded Investment	$ 512	$ 6,052
Income C R E [Member]
Financing Receivable, Modifications [Line Items]
Number	2	3
Recorded Investment	389	1,397
Residential C R E [Member]
Financing Receivable, Modifications [Line Items]
Number	0	1
Recorded Investment	0	33
Home Equity [Member]
Financing Receivable, Modifications [Line Items]
Number	4	7
Recorded Investment	307	344
R E Installment Loans [Member]
Financing Receivable, Modifications [Line Items]
Number	3	4
Recorded Investment	118	129
Commercial Financial And Industrial Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	4	7
Recorded Investment	512	6,052
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	2	4
Recorded Investment	389	1,430
Consumer Real Estate Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	7	11
Recorded Investment	425	473
Credit Card And Other Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	2	2
Recorded Investment	4	5
Troubled Debt Restructurings That Subsequently Defaulted [Member]
Financing Receivable, Modifications [Line Items]
Number	15	33
Recorded Investment	1,330	12,358
Permanent Mortgage Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Number	0	9
Recorded Investment	$ 0	$ 4,398