Investment Securities (Schedule Of Realized Gross Gains And Losses On Sale From Available For Sale Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Investment Securities [Abstract]
Gross gains on sales of securities	$ 728		$ 0		$ 770		$ 5,433
Gross losses on sales of securities	(824)		0		(1,193)		0
Net gain/(loss) on sales of securities	(96)	[1]	0	[1]	(423)	[1]	5,433	[1]
Net other than temporary impairment ("OTTI") recorded	0		0		0		(40)
Total securities gain/ (loss), net	(96)		0		(423)		5,393
Proceeds from Sale of Available-for-sale Securities	$ 44,900		$ 0		$ 63,787		$ 47,493

[1] Proceeds for the three and nine months ended September 30, 2013, were $44.9 million and $63.8 million, respectively. There were no proceeds from sales for the three months ended September 30, 2012; proceeds from sales for the nine months ended September 30, 2012 were $47.5 million.