XML 121 R84.htm IDEA: XBRL DOCUMENT
v2.4.0.8

COVERED ASSETS AND FDIC INDEMNIFICATION ASSET (Details 2) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | $ 2,461,560 | $ 3,450,956
Covered discount | (265,917) | (510,208)
Net valuation of loans | 2,195,643 | 2,940,748
Allowance on covered loans | (7,745) | (5,153)
Total covered loans, net | 2,187,898 | 2,935,595
Real Estate Loans |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | 1,960,966 | 2,775,972
Real Estate Loans | Residential Single-family |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | 290,095 | 362,345
Real Estate Loans | Residential Multifamily |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | 403,508 | 647,440
Real Estate Loans | Commercial and Industrial Real Estate |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | 1,103,530 | 1,348,556
Real Estate Loans | Construction and Land |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | 163,833 | 417,631
Other Loans |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | 500,594 | 674,984
Other Loans | Commercial Business |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | 426,621 | 587,333
Other Loans | Other Consumer |  |
Carrying Amounts And Composition Of Covered Loans |  |
Total principal balance | $ 73,973 | $ 87,651

X
- Details
Name: | ewbc_CarryingAmountsAndCompositionOfCoveredLoansAbstract
Namespace Prefix: | ewbc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The discount amount related to covered loans receivable as of the balance sheet date. + References No definition available. + Details
Name: | ewbc_CoveredDiscount
Namespace Prefix: | ewbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The carrying amount as of the balance sheet date of covered loans receivable, net of discounts. + References No definition available. + Details
Name: | ewbc_NetValuationOfLoans
Namespace Prefix: | ewbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for loan and lease losses covered by loss sharing agreements. + References No definition available. + Details
Name: | us-gaap_LoansAndLeasesReceivableAllowanceCovered
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Aggregate gross carrying amount of loans and leases receivable covered by loss sharing agreements. + References No definition available. + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCovered
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Net carrying amount of loans and leases receivable covered by loss sharing agreements. + References No definition available. + Details
Name: | us-gaap_LoansAndLeasesReceivableNetReportedAmountCovered
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant