COVERED ASSETS AND FDIC INDEMNIFICATION ASSET (Details 2) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Carrying Amounts And Composition Of Covered Loans
Total principal balance	$ 2,691,069	$ 3,450,956
Covered discount	(322,900)	(510,208)
Net valuation of loans	2,368,169	2,940,748
Allowance on covered loans	(8,665)	(5,153)
Total covered loans, net	2,359,504	2,935,595
Real Estate Loans
Carrying Amounts And Composition Of Covered Loans
Total principal balance	2,160,072	2,775,972
Real Estate Loans \| Residential Single-family
Carrying Amounts And Composition Of Covered Loans
Total principal balance	305,357	362,345
Real Estate Loans \| Residential Multifamily
Carrying Amounts And Composition Of Covered Loans
Total principal balance	456,185	647,440
Real Estate Loans \| Commercial and Industrial Real Estate
Carrying Amounts And Composition Of Covered Loans
Total principal balance	1,110,227	1,348,556
Real Estate Loans \| Construction and Land
Carrying Amounts And Composition Of Covered Loans
Total principal balance	288,303	417,631
Other Loans
Carrying Amounts And Composition Of Covered Loans
Total principal balance	530,997	674,984
Other Loans \| Commercial Business
Carrying Amounts And Composition Of Covered Loans
Total principal balance	454,973	587,333
Other Loans \| Other Consumer
Carrying Amounts And Composition Of Covered Loans
Total principal balance	$ 76,024	$ 87,651

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The discount amount related to covered loans receivable as of the balance sheet date.

No definition available.

The carrying amount as of the balance sheet date of covered loans receivable, net of discounts.

No definition available.

Amount of allowance for loan and lease losses covered by loss sharing agreements.

No definition available.

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Aggregate gross carrying amount of loans and leases receivable covered by loss sharing agreements.

No definition available.

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Net carrying amount of loans and leases receivable covered by loss sharing agreements.

No definition available.

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