CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Interest income:
Interest and fees on loans and leases	$ 28,602	$ 26,883
Interest and dividends on investment securities:
Taxable interest	8,150us-gaap_InterestIncomeSecuritiesTaxable	9,496us-gaap_InterestIncomeSecuritiesTaxable
Tax-exempt interest	998	994
Dividends	9us-gaap_DividendIncomeOperating	1us-gaap_DividendIncomeOperating
Interest on deposits in other banks	11	7
Dividends on Federal Home Loan Bank stock	11cpf_DividendsOnFederalHomeLoanBankStock	12cpf_DividendsOnFederalHomeLoanBankStock
Total interest income	37,781	37,393
Interest on deposits:
Demand	95	90
Savings and money market	223	224
Time	548us-gaap_InterestExpenseTimeDeposits	630us-gaap_InterestExpenseTimeDeposits
Interest on short-term borrowings	43	17
Interest on long-term debt	637us-gaap_InterestExpenseLongTermDebt	636us-gaap_InterestExpenseLongTermDebt
Total interest expense	1,546us-gaap_InterestExpense	1,597us-gaap_InterestExpense
Net interest income	36,235us-gaap_InterestIncomeExpenseNet	35,796us-gaap_InterestIncomeExpenseNet
Provision (credit) for loan and lease losses	(2,747)us-gaap_ProvisionForLoanAndLeaseLosses	(1,316)us-gaap_ProvisionForLoanAndLeaseLosses
Net interest income after credit for loan and lease losses	38,982	37,112
Other operating income:
Service charges on deposit accounts	1,968cpf_ServiceChargesOnDepositAccounts	1,993cpf_ServiceChargesOnDepositAccounts
Loan servicing fees	1,423cpf_LoanServicingFees	1,444cpf_LoanServicingFees
Other service charges and fees	3,105cpf_OtherServiceChargesAndFees	2,943cpf_OtherServiceChargesAndFees
Income from fiduciary activities	834	1,062
Equity in earnings of unconsolidated subsidiaries	96	52
Fees on foreign exchange	128	114
Income from bank-owned life insurance	674us-gaap_BankOwnedLifeInsuranceIncome	670us-gaap_BankOwnedLifeInsuranceIncome
Loan placement fees	147cpf_LoanPlacementFees	143cpf_LoanPlacementFees
Net gain on sales of residential loans	1,594us-gaap_GainLossOnSaleOfLoansAndLeases	1,239us-gaap_GainLossOnSaleOfLoansAndLeases
Net gain on sales of foreclosed assets	33	162
Other	1,188cpf_OtherNoninterestIncome	322cpf_OtherNoninterestIncome
Total other operating income	11,190us-gaap_NoninterestIncome	10,144us-gaap_NoninterestIncome
Other operating expense:
Salaries and employee benefits	17,165us-gaap_LaborAndRelatedExpense	17,434us-gaap_LaborAndRelatedExpense
Net occupancy	3,501us-gaap_OccupancyNet	3,590us-gaap_OccupancyNet
Equipment	909us-gaap_EquipmentExpense	796us-gaap_EquipmentExpense
Amortization of other intangible assets	2,105	1,240
Communication expense	824us-gaap_Communication	894us-gaap_Communication
Legal and professional services	2,219us-gaap_ProfessionalFees	1,812us-gaap_ProfessionalFees
Computer software expense	2,096cpf_ComputerSoftwareExpense	1,358cpf_ComputerSoftwareExpense
Advertising expense	635us-gaap_AdvertisingExpense	686us-gaap_AdvertisingExpense
Foreclosed asset expense	72cpf_ForeclosedAssetExpense	105cpf_ForeclosedAssetExpense
Other	4,492us-gaap_OtherNoninterestExpense	4,015us-gaap_OtherNoninterestExpense
Total other operating expense	34,018us-gaap_NoninterestExpense	31,930us-gaap_NoninterestExpense
Income before income taxes	16,154	15,326
Income tax expense	5,759us-gaap_IncomeTaxExpenseBenefit	5,518us-gaap_IncomeTaxExpenseBenefit
Net income	$ 10,395us-gaap_NetIncomeLoss	$ 9,808us-gaap_NetIncomeLoss
Per common share data:
Basic earnings per share (in dollars per share)	$ 0.30us-gaap_EarningsPerShareBasic	$ 0.23us-gaap_EarningsPerShareBasic
Diluted earnings per share (in dollars per share)	$ 0.29us-gaap_EarningsPerShareDiluted	$ 0.23us-gaap_EarningsPerShareDiluted
Cash dividends declared (in dollars per share)	$ 0.12	$ 0.08
Shares used in computation:
Basic shares (in shares)	34,827	41,915
Diluted shares (in shares)	35,479	42,477

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets, and the amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

No definition available.