Covered Loans (Schedule Of Accretable Yield Or Income Expected To Be Collected) (Details) (USD $) In Thousands	9 Months Ended
Sep. 30, 2011
Beginning, Balance	$ 0
New loans purchased	25,520
Accretion of income	(10,006)
Reclassifications from (to) nonaccretable difference	18,851
Disposals/other adjustments	(134)
Ending, Balance	34,231
Covered Loans [Member]
Beginning, Balance	0
New loans purchased	260,665
Accretion of income	(7,749)
Reclassifications from (to) nonaccretable difference	0
Disposals/other adjustments	36
Ending, Balance	$ 252,952

The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the year/accounting period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to all other items not otherwise listed in the existing taxonomy.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

Name:	us-gaap_IncomeTaxReconciliationOtherAdjustments
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration