Loans (Financing Receivables Reflects Troubled Debt Restructurings Within The Previous 12 Months Payment) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2011
Financing Receivable, Modifications [Line Items]
Number	154	499
General C&I [Member]
Financing Receivable, Modifications [Line Items]
Number	19	40
Recorded Investment	$ 13,978	$ 30,348
Income CRE [Member]
Financing Receivable, Modifications [Line Items]
Number	7	23
Recorded Investment	12,134	24,427
Residential CRE [Member]
Financing Receivable, Modifications [Line Items]
Number	3	15
Recorded Investment	766	18,290
HELOC [Member]
Financing Receivable, Modifications [Line Items]
Number	7	32
Recorded Investment	1,088	5,081
R/E Installment Loans [Member]
Financing Receivable, Modifications [Line Items]
Number	5	23
Recorded Investment	566	2,033
Credit Card [Member]
Financing Receivable, Modifications [Line Items]
Number	1	35
Recorded Investment	72	3,766
Commercial, Financial, And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number	19	40
Recorded Investment	13,978	30,348
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number	10	38
Recorded Investment	12,900	42,717
Consumer Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number	12	55
Recorded Investment	1,654	7,114
Permanent Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number	4	36
Recorded Investment	2,970	37,448
Credit Card And Other [Member]
Financing Receivable, Modifications [Line Items]
Number	1	35
Recorded Investment	72	3,766
Troubled Debt Restructurings That Subsequently Defaulted [Member]
Financing Receivable, Modifications [Line Items]
Number	46	204
Recorded Investment	$ 31,574	$ 121,393