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CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
INTEREST AND DIVIDEND INCOME |  |  |
Loans receivable, including fees | $ 241,566 us-gaap_InterestAndFeeIncomeLoansAndLeases | $ 261,571 us-gaap_InterestAndFeeIncomeLoansAndLeases |
Available-for-sale investment securities | 10,184 us-gaap_InterestAndDividendIncomeSecurities | 12,276 us-gaap_InterestAndDividendIncomeSecurities |
Securities purchased under resale agreements | 4,849 us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell | 4,853 us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell |
Investment in Federal Home Loan Bank and Federal Reserve Bank stock | 1,236 ewbc_InvestmentInFederalHomeLoanBankAndFederalReserveBankStock | 1,871 ewbc_InvestmentInFederalHomeLoanBankAndFederalReserveBankStock |
Due from banks and short-term investments | 5,426 ewbc_ShortTermInvestmentsAsPresentedInStatementsOfIncome | 5,602 ewbc_ShortTermInvestmentsAsPresentedInStatementsOfIncome |
Total interest and dividend income | 263,261 us-gaap_InterestAndDividendIncomeOperating | 286,173 us-gaap_InterestAndDividendIncomeOperating |
INTEREST EXPENSE |  |  |
Customer deposits | 16,963 us-gaap_InterestExpenseDeposits | 15,882 us-gaap_InterestExpenseDeposits |
Federal Home Loan Bank advances | 1,033 us-gaap_InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm | 1,045 us-gaap_InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm |
Securities sold under repurchase agreements | 8,406 us-gaap_InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase | 10,078 us-gaap_InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase |
Long-term debt | 1,142 us-gaap_InterestExpenseOtherLongTermDebt | 1,202 us-gaap_InterestExpenseOtherLongTermDebt |
Total interest expense | 27,544 us-gaap_InterestExpense | 28,207 us-gaap_InterestExpense |
Net interest income before provision for loan losses | 235,717 us-gaap_InterestIncomeExpenseNet | 257,966 us-gaap_InterestIncomeExpenseNet |
Provision for loan losses | 4,987 us-gaap_ProvisionForLoanLeaseAndOtherLosses | 6,933 us-gaap_ProvisionForLoanLeaseAndOtherLosses |
Net interest income after provision for loan losses | 230,730 us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss | 251,033 us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss |
NONINTEREST INCOME (LOSS) |  |  |
Branch fees | 9,384 ewbc_BranchFees | 9,446 ewbc_BranchFees |
Letters of credit fees and foreign exchange income | 8,706 ewbc_FeesAndCommissionsLettersOfCreditAndForeignExchangeIncome | 6,856 ewbc_FeesAndCommissionsLettersOfCreditAndForeignExchangeIncome |
Ancillary loan fees | 2,656 us-gaap_ServicingFeesNet | 2,472 us-gaap_ServicingFeesNet |
Wealth management fees | 5,179 us-gaap_InvestmentAdvisoryFees | 3,028 us-gaap_InvestmentAdvisoryFees |
Derivative commission fee income | 5,306 ewbc_DerivativeCommissionFeeIncome | 2,760 ewbc_DerivativeCommissionFeeIncome |
Changes in FDIC indemnification asset and receivable/payable | (8,422)ewbc_ChangesInFdicIndemnificationAssetReceivableOrPayable | (53,634)ewbc_ChangesInFdicIndemnificationAssetReceivableOrPayable |
Net gains on sales of loans | 9,551 us-gaap_GainLossOnSaleOfLoansAndLeases | 6,196 us-gaap_GainLossOnSaleOfLoansAndLeases |
Net gains on sales of available-for-sale investment securities | 4,404 us-gaap_GainLossOnSaleOfSecuritiesNet | 3,418 us-gaap_GainLossOnSaleOfSecuritiesNet |
Other operating income | 7,362 us-gaap_NoninterestIncomeOtherOperatingIncome | 4,542 us-gaap_NoninterestIncomeOtherOperatingIncome |
Total noninterest income (loss) | 44,126 us-gaap_NoninterestIncome | (14,916)us-gaap_NoninterestIncome |
NONINTEREST EXPENSE |  |  |
Compensation and employee benefits | 64,253 us-gaap_LaborAndRelatedExpense | 59,277 us-gaap_LaborAndRelatedExpense |
Occupancy and equipment expense | 15,443 us-gaap_OccupancyNet | 15,851 us-gaap_OccupancyNet |
Amortization of tax credit and other investments | 6,299 ewbc_NoninterestExpenseAmortizationOfTaxCreditInvestments | 1,492 ewbc_NoninterestExpenseAmortizationOfTaxCreditInvestments | [1]
Amortization of premiums on deposits acquired | 2,391 us-gaap_AmortizationOfIntangibleAssets | 2,500 us-gaap_AmortizationOfIntangibleAssets |
Deposit insurance premiums and regulatory assessments | 5,656 us-gaap_FederalDepositInsuranceCorporationPremiumExpense | 5,702 us-gaap_FederalDepositInsuranceCorporationPremiumExpense |
Loan related expenses | 2,340 ewbc_LoanProcessingIncomeExpense | 2,575 ewbc_LoanProcessingIncomeExpense |
Other real estate owned (income) expense | (1,026)us-gaap_ProfitLossFromRealEstateOperations | 1,334 us-gaap_ProfitLossFromRealEstateOperations |
Legal expense | 6,870 us-gaap_LegalFees | 3,799 us-gaap_LegalFees |
Data processing | 2,617 us-gaap_InformationTechnologyAndDataProcessing | 8,200 us-gaap_InformationTechnologyAndDataProcessing |
Other operating expenses | 23,187 us-gaap_OtherNoninterestExpense | 19,224 us-gaap_OtherNoninterestExpense |
Total noninterest expense | 128,030 us-gaap_NoninterestExpense | 119,954 us-gaap_NoninterestExpense | [1]
INCOME BEFORE INCOME TAXES | 146,826 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 116,163 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | [1]
INCOME TAX EXPENSE | 46,799 us-gaap_IncomeTaxExpenseBenefit | 41,992 us-gaap_IncomeTaxExpenseBenefit | [1]
NET INCOME | $ 100,027 us-gaap_NetIncomeLoss | $ 74,171 us-gaap_NetIncomeLoss | [1]
EARNINGS PER SHARE |  |  |
BASIC (in dollars per share) | $ 0.70 us-gaap_EarningsPerShareBasic | $ 0.52 us-gaap_EarningsPerShareBasic | [1]
DILUTED (in dollars per share) | $ 0.69 us-gaap_EarningsPerShareDiluted | $ 0.52 us-gaap_EarningsPerShareDiluted | [1]
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING |  |  |
BASIC (in shares) | 143,655 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 141,962 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
DILUTED (in shares) | 144,349 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 142,632 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |
DIVIDENDS DECLARED PER COMMON SHARE (in dollars per share) | $ 0.20 us-gaap_CommonStockDividendsPerShareDeclared | $ 0.18 us-gaap_CommonStockDividendsPerShareDeclared |
[1] | Prior periods were restated to reflect the retrospective application of adopting the new accounting guidance related to the Company?s investments in qualified affordable housing projects Accounting Standard Update ("ASU") 2014-01. See Note 10 of the Notes to Consolidated Financial Statements for additional information.

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