Non-Covered Other Real Estate Owned, Net (Schedule Of Changes In Other Real Estate Owned) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Non-Covered Other Real Estate Owned, Net [Abstract]
Balance, beginning of period	$ 34,306	$ 34,512	$ 34,175	$ 32,791
Additions to OREO	1,784	15,419	8,993	25,322
Dispositions of OREO	(8,010)	(12,134)	(11,565)	(18,186)
Valuation adjustments in the period	(1,196)	(3,388)	(4,719)	(5,518)
Balance, end of period	$ 26,884	$ 34,409	$ 26,884	$ 34,409