PACW PacWest Bancorp

000110211212/312020Q3false116,783,23700011021122020-01-012020-09-30xbrli:shares00011021122020-10-29iso4217:USD00011021122020-09-3000011021122019-12-31iso4217:USDxbrli:shares00011021122020-07-012020-09-3000011021122020-04-012020-06-3000011021122019-07-012019-09-3000011021122019-01-012019-09-300001102112us-gaap:CommonStockMember2019-12-310001102112us-gaap:AdditionalPaidInCapitalMember2019-12-310001102112us-gaap:RetainedEarningsMember2019-12-310001102112us-gaap:TreasuryStockMember2019-12-310001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-12-310001102112us-gaap:RetainedEarningsMember2020-01-012020-03-3100011021122020-01-012020-03-310001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-01-012020-03-310001102112us-gaap:CommonStockMember2020-01-012020-03-310001102112us-gaap:AdditionalPaidInCapitalMember2020-01-012020-03-310001102112us-gaap:TreasuryStockMember2020-01-012020-03-310001102112pacw:SharesOfCommonStockMember2020-01-012020-03-310001102112us-gaap:CommonStockMember2020-03-310001102112us-gaap:AdditionalPaidInCapitalMember2020-03-310001102112us-gaap:RetainedEarningsMember2020-03-310001102112us-gaap:TreasuryStockMember2020-03-310001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-03-3100011021122020-03-310001102112us-gaap:RetainedEarningsMember2020-04-012020-06-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-04-012020-06-300001102112us-gaap:CommonStockMember2020-04-012020-06-300001102112us-gaap:AdditionalPaidInCapitalMember2020-04-012020-06-300001102112us-gaap:TreasuryStockMember2020-04-012020-06-300001102112us-gaap:CommonStockMember2020-06-300001102112us-gaap:AdditionalPaidInCapitalMember2020-06-300001102112us-gaap:RetainedEarningsMember2020-06-300001102112us-gaap:TreasuryStockMember2020-06-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-06-3000011021122020-06-300001102112us-gaap:RetainedEarningsMember2020-07-012020-09-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-07-012020-09-300001102112us-gaap:CommonStockMember2020-07-012020-09-300001102112us-gaap:AdditionalPaidInCapitalMember2020-07-012020-09-300001102112us-gaap:TreasuryStockMember2020-07-012020-09-300001102112us-gaap:CommonStockMember2020-09-300001102112us-gaap:AdditionalPaidInCapitalMember2020-09-300001102112us-gaap:RetainedEarningsMember2020-09-300001102112us-gaap:TreasuryStockMember2020-09-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-09-300001102112us-gaap:CommonStockMember2018-12-310001102112us-gaap:AdditionalPaidInCapitalMember2018-12-310001102112us-gaap:RetainedEarningsMember2018-12-310001102112us-gaap:TreasuryStockMember2018-12-310001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2018-12-3100011021122018-12-310001102112us-gaap:RetainedEarningsMember2019-01-012019-03-310001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-01-012019-03-3100011021122019-01-012019-03-310001102112us-gaap:CommonStockMember2019-01-012019-03-310001102112us-gaap:AdditionalPaidInCapitalMember2019-01-012019-03-310001102112us-gaap:TreasuryStockMember2019-01-012019-03-310001102112pacw:SharesOfCommonStockMember2019-01-012019-03-310001102112us-gaap:CommonStockMember2019-03-310001102112us-gaap:AdditionalPaidInCapitalMember2019-03-310001102112us-gaap:RetainedEarningsMember2019-03-310001102112us-gaap:TreasuryStockMember2019-03-310001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-03-3100011021122019-03-310001102112us-gaap:RetainedEarningsMember2019-04-012019-06-3000011021122019-04-012019-06-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-04-012019-06-300001102112us-gaap:CommonStockMember2019-04-012019-06-300001102112us-gaap:AdditionalPaidInCapitalMember2019-04-012019-06-300001102112us-gaap:TreasuryStockMember2019-04-012019-06-300001102112pacw:SharesOfCommonStockMember2019-04-012019-06-300001102112us-gaap:CommonStockMember2019-06-300001102112us-gaap:AdditionalPaidInCapitalMember2019-06-300001102112us-gaap:RetainedEarningsMember2019-06-300001102112us-gaap:TreasuryStockMember2019-06-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-06-3000011021122019-06-300001102112us-gaap:RetainedEarningsMember2019-07-012019-09-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-07-012019-09-300001102112us-gaap:CommonStockMember2019-07-012019-09-300001102112us-gaap:AdditionalPaidInCapitalMember2019-07-012019-09-300001102112us-gaap:TreasuryStockMember2019-07-012019-09-300001102112us-gaap:CommonStockMember2019-09-300001102112us-gaap:AdditionalPaidInCapitalMember2019-09-300001102112us-gaap:RetainedEarningsMember2019-09-300001102112us-gaap:TreasuryStockMember2019-09-300001102112us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-09-3000011021122019-09-30pacw:bank_branch0001102112stpr:CA2020-01-012020-09-300001102112stpr:NC2020-01-012020-09-300001102112stpr:CO2020-01-012020-09-30pacw:loan_segmentpacw:loan_classpacw:loan_poolpacw:model0001102112us-gaap:AccountingStandardsUpdate201613Memberpacw:CumulativeEffectPeriodOfAdoptionAdjustmentMember2020-01-010001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2020-09-300001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2019-12-310001102112us-gaap:USStatesAndPoliticalSubdivisionsMember2020-09-300001102112us-gaap:USStatesAndPoliticalSubdivisionsMember2019-12-310001102112pacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2020-09-300001102112pacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2019-12-310001102112us-gaap:ResidentialMortgageBackedSecuritiesMember2020-09-300001102112us-gaap:ResidentialMortgageBackedSecuritiesMember2019-12-310001102112us-gaap:AssetBackedSecuritiesMember2020-09-300001102112us-gaap:AssetBackedSecuritiesMember2019-12-310001102112us-gaap:CorporateDebtSecuritiesMember2020-09-300001102112us-gaap:CorporateDebtSecuritiesMember2019-12-310001102112us-gaap:CollateralizedLoanObligationsMember2020-09-300001102112us-gaap:CollateralizedLoanObligationsMember2019-12-310001102112pacw:PrivateLabelCollateralizedMortgageObligationsMember2020-09-300001102112pacw:PrivateLabelCollateralizedMortgageObligationsMember2019-12-310001102112pacw:SBAassetbackedsecuritiesMember2020-09-300001102112pacw:SBAassetbackedsecuritiesMember2019-12-310001102112us-gaap:USTreasurySecuritiesMember2020-09-300001102112us-gaap:USTreasurySecuritiesMember2019-12-310001102112us-gaap:CommercialMortgageBackedSecuritiesMember2020-09-300001102112us-gaap:CommercialMortgageBackedSecuritiesMember2019-12-310001102112us-gaap:MortgagesMember2020-09-300001102112us-gaap:MortgagesMember2019-12-310001102112pacw:RealEstateConstructionMember2020-09-300001102112pacw:RealEstateConstructionMember2019-12-310001102112us-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112us-gaap:ConsumerPortfolioSegmentMember2019-12-310001102112us-gaap:LoansAndFinanceReceivablesMember2020-09-300001102112us-gaap:LoansAndFinanceReceivablesMember2019-12-310001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2019-12-310001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2019-12-310001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2019-12-310001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberus-gaap:PerformingFinancingReceivableMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberus-gaap:PerformingFinancingReceivableMember2019-12-310001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberus-gaap:PerformingFinancingReceivableMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberus-gaap:PerformingFinancingReceivableMember2019-12-310001102112us-gaap:MortgagesMemberus-gaap:PerformingFinancingReceivableMember2020-09-300001102112us-gaap:MortgagesMemberus-gaap:PerformingFinancingReceivableMember2019-12-310001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberus-gaap:PerformingFinancingReceivableMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberus-gaap:PerformingFinancingReceivableMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberus-gaap:PerformingFinancingReceivableMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberus-gaap:PerformingFinancingReceivableMemberpacw:RealEstateConstructionMember2019-12-310001102112us-gaap:PerformingFinancingReceivableMemberpacw:RealEstateConstructionMember2020-09-300001102112us-gaap:PerformingFinancingReceivableMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:AssetBasedMemberus-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2020-09-300001102112us-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2019-12-310001102112pacw:OtherCommercialMemberus-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:PerformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:PerformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112us-gaap:PerformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2019-12-310001102112us-gaap:PerformingFinancingReceivableMember2020-09-300001102112us-gaap:PerformingFinancingReceivableMember2019-12-310001102112pacw:NonaccrualMember2020-09-300001102112pacw:NonaccrualMember2019-12-310001102112us-gaap:CreditConcentrationRiskMember2020-09-30xbrli:pure0001102112us-gaap:CreditConcentrationRiskMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:ClassifiedMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberus-gaap:SpecialMentionMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:PassMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:ClassifiedMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberus-gaap:SpecialMentionMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:PassMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:MortgagesMemberpacw:ClassifiedMember2020-09-300001102112us-gaap:MortgagesMemberus-gaap:SpecialMentionMember2020-09-300001102112us-gaap:PassMemberus-gaap:MortgagesMember2020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:ClassifiedMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberus-gaap:SpecialMentionMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberus-gaap:PassMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:ClassifiedMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberus-gaap:SpecialMentionMemberpacw:RealEstateConstructionMember2020-09-300001102112us-gaap:PassMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:ClassifiedMemberpacw:RealEstateConstructionMember2020-09-300001102112us-gaap:SpecialMentionMemberpacw:RealEstateConstructionMember2020-09-300001102112us-gaap:PassMemberpacw:RealEstateConstructionMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberpacw:ClassifiedMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMemberpacw:ClassifiedMember2020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMemberus-gaap:SpecialMentionMember2020-09-300001102112us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMemberpacw:ClassifiedMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:ClassifiedMember2020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2020-09-300001102112us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:ConsumerPortfolioSegmentMemberpacw:ClassifiedMember2020-09-300001102112us-gaap:ConsumerPortfolioSegmentMemberus-gaap:SpecialMentionMember2020-09-300001102112us-gaap:PassMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:ClassifiedMember2020-09-300001102112us-gaap:SpecialMentionMember2020-09-300001102112us-gaap:PassMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:ClassifiedMember2019-12-310001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberus-gaap:SpecialMentionMember2019-12-310001102112us-gaap:CommercialRealEstateMemberus-gaap:PassMemberus-gaap:MortgagesMember2019-12-310001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:ClassifiedMember2019-12-310001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberus-gaap:SpecialMentionMember2019-12-310001102112us-gaap:ResidentialRealEstateMemberus-gaap:PassMemberus-gaap:MortgagesMember2019-12-310001102112us-gaap:MortgagesMemberpacw:ClassifiedMember2019-12-310001102112us-gaap:MortgagesMemberus-gaap:SpecialMentionMember2019-12-310001102112us-gaap:PassMemberus-gaap:MortgagesMember2019-12-310001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:ClassifiedMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberus-gaap:SpecialMentionMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberus-gaap:PassMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:ClassifiedMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberus-gaap:SpecialMentionMemberpacw:RealEstateConstructionMember2019-12-310001102112us-gaap:PassMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:ClassifiedMemberpacw:RealEstateConstructionMember2019-12-310001102112us-gaap:SpecialMentionMemberpacw:RealEstateConstructionMember2019-12-310001102112us-gaap:PassMemberpacw:RealEstateConstructionMember2019-12-310001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberpacw:ClassifiedMember2019-12-310001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2019-12-310001102112pacw:AssetBasedMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMemberpacw:ClassifiedMember2019-12-310001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMemberus-gaap:SpecialMentionMember2019-12-310001102112us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2019-12-310001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMemberpacw:ClassifiedMember2019-12-310001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2019-12-310001102112pacw:OtherCommercialMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:CommercialPortfolioSegmentMemberpacw:ClassifiedMember2019-12-310001102112us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2019-12-310001102112us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2019-12-310001102112us-gaap:ConsumerPortfolioSegmentMemberpacw:ClassifiedMember2019-12-310001102112us-gaap:ConsumerPortfolioSegmentMemberus-gaap:SpecialMentionMember2019-12-310001102112us-gaap:PassMemberus-gaap:ConsumerPortfolioSegmentMember2019-12-310001102112pacw:ClassifiedMember2019-12-310001102112us-gaap:SpecialMentionMember2019-12-310001102112us-gaap:PassMember2019-12-310001102112pacw:NonPurchasedCreditImpairedLoansAndLeasesMember2019-12-310001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:FinanceReceivableAllowanceMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:FinanceReceivableAllowanceMember2020-07-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:FinanceReceivableAllowanceMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:FinanceReceivableAllowanceMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:FinanceReceivableAllowanceMember2020-07-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:FinanceReceivableAllowanceMember2020-01-012020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-07-012020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-01-012020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMemberpacw:FinanceReceivableAllowanceMember2020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMemberpacw:FinanceReceivableAllowanceMember2020-07-012020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMemberpacw:FinanceReceivableAllowanceMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-07-012020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-01-012020-09-300001102112us-gaap:ConsumerPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-09-300001102112us-gaap:ConsumerPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-07-012020-09-300001102112us-gaap:ConsumerPortfolioSegmentMemberpacw:FinanceReceivableAllowanceMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:NoFinanceReceivableAllowanceMember2020-07-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:NoFinanceReceivableAllowanceMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:NoFinanceReceivableAllowanceMember2020-07-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:NoFinanceReceivableAllowanceMember2020-01-012020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:NoFinanceReceivableAllowanceMemberpacw:RealEstateConstructionMember2020-07-012020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:NoFinanceReceivableAllowanceMemberpacw:RealEstateConstructionMember2020-01-012020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberpacw:NoFinanceReceivableAllowanceMember2020-07-012020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMemberpacw:NoFinanceReceivableAllowanceMember2020-01-012020-09-300001102112pacw:OtherCommercialMember2020-09-300001102112pacw:OtherCommercialMemberpacw:NoFinanceReceivableAllowanceMember2020-07-012020-09-300001102112pacw:OtherCommercialMemberpacw:NoFinanceReceivableAllowanceMember2020-01-012020-09-300001102112us-gaap:MortgagesMember2020-07-012020-09-300001102112us-gaap:MortgagesMember2020-01-012020-09-300001102112pacw:RealEstateConstructionMember2020-07-012020-09-300001102112pacw:RealEstateConstructionMember2020-01-012020-09-300001102112us-gaap:CommercialPortfolioSegmentMember2020-07-012020-09-300001102112us-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112us-gaap:ConsumerPortfolioSegmentMember2020-07-012020-09-300001102112us-gaap:ConsumerPortfolioSegmentMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2019Memberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2018Memberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2017Memberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A34PassMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-01-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2019Memberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2018Memberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2017Memberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A12HighPassMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A34PassMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:A5SpecialMentionMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2019Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2018Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:OriginationDate2017Memberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:MortgagesMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:MortgagesMember2020-01-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2020-01-012020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A12HighPassMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A34PassMemberus-gaap:RevolvingCreditFacilityMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:RevolvingConvertedToTermLoanMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:RevolvingCreditFacilityMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:RevolvingConvertedToTermLoanMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-01-012020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-01-012020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:CommercialRealEstateConstructionLoanReceivableMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-01-012020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-01-012020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:CommercialRealEstateConstructionLoanReceivableMember2020-01-012020-09-300001102112pacw:CommercialRealEstateConstructionLoanReceivableMember2020-01-012020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:A12HighPassMember2020-09-300001102112pacw:A34PassMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2019Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2018Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2017Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A34PassMemberus-gaap:RevolvingCreditFacilityMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:RevolvingConvertedToTermLoanMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A34PassMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2019Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2018Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2017Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:RevolvingCreditFacilityMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:RevolvingConvertedToTermLoanMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112pacw:OriginationDate2019Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112pacw:OriginationDate2018Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112pacw:OriginationDate2017Memberpacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-01-012020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-01-012020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-01-012020-09-300001102112pacw:ResidentialRealEstateConstructionFinancingReceivableMember2020-01-012020-09-300001102112pacw:AssetBasedMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2019Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2018Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2017Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:AssetBasedMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A12HighPassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A5SpecialMentionMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:AssetBasedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:AssetBasedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:AssetBasedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A68ClassifiedMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A68ClassifiedMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:A68ClassifiedMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:AssetBasedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112pacw:AssetBasedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:AssetBasedMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:AssetBasedMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2020Memberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OriginationDate2019Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A12HighPassMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2020Memberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberus-gaap:RevolvingCreditFacilityMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberpacw:RevolvingConvertedToTermLoanMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A34PassMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2020Memberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2020Memberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:RevolvingCreditFacilityMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:RevolvingConvertedToTermLoanMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2020Memberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2020Memberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112pacw:VentureCapitalLoansMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2019Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2018Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2017Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:OtherCommercialMemberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A12HighPassMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:A5SpecialMentionMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112pacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberus-gaap:CommercialPortfolioSegmentMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112pacw:OtherCommercialMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2020-01-012020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A12HighPassMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A34PassMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A5SpecialMentionMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:RevolvingConvertedToTermLoanMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-01-012020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMember2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberus-gaap:ConsumerPortfolioSegmentMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMemberus-gaap:ConsumerPortfolioSegmentMember2020-01-012020-09-300001102112us-gaap:RevolvingCreditFacilityMemberus-gaap:ConsumerPortfolioSegmentMember2020-01-012020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberus-gaap:ConsumerPortfolioSegmentMember2020-01-012020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:A12HighPassMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A12HighPassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMemberpacw:A12HighPassMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:A12HighPassMember2020-09-300001102112pacw:A12HighPassMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A34PassMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A34PassMemberus-gaap:RevolvingCreditFacilityMember2020-09-300001102112pacw:A34PassMemberpacw:RevolvingConvertedToTermLoanMember2020-09-300001102112pacw:A34PassMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A5SpecialMentionMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A5SpecialMentionMemberus-gaap:RevolvingCreditFacilityMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMemberpacw:A5SpecialMentionMember2020-09-300001102112pacw:A5SpecialMentionMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:A68ClassifiedMemberpacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112pacw:A68ClassifiedMemberus-gaap:RevolvingCreditFacilityMember2020-09-300001102112pacw:A68ClassifiedMemberpacw:RevolvingConvertedToTermLoanMember2020-09-300001102112pacw:A68ClassifiedMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-09-300001102112us-gaap:RevolvingCreditFacilityMember2020-09-300001102112pacw:RevolvingConvertedToTermLoanMember2020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:OriginationDate2020Member2020-01-012020-09-300001102112pacw:OriginationDate2019Memberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112pacw:OriginationDate2018Memberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112pacw:OriginationDate2017Memberpacw:TermLoansByOriginationDateMember2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:OriginationDate2016Member2020-01-012020-09-300001102112pacw:TermLoansByOriginationDateMemberpacw:PriorMember2020-01-012020-09-300001102112us-gaap:RevolvingCreditFacilityMember2020-01-012020-09-300001102112pacw:RevolvingConvertedToTermLoanMember2020-01-012020-09-30pacw:contract0001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2020-07-012020-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2019-07-012019-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2020-07-012020-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2019-07-012019-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMember2020-07-012020-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMember2019-07-012019-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2020-07-012020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2019-07-012019-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2020-07-012020-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2019-07-012019-09-300001102112us-gaap:CommercialRealEstateMemberus-gaap:MortgagesMember2019-01-012019-09-300001102112us-gaap:ResidentialRealEstateMemberus-gaap:MortgagesMember2019-01-012019-09-300001102112pacw:AssetBasedMemberus-gaap:CommercialPortfolioSegmentMember2019-01-012019-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2020-01-012020-09-300001102112us-gaap:CommercialPortfolioSegmentMemberpacw:VentureCapitalLoansMember2019-01-012019-09-300001102112pacw:OtherCommercialMemberus-gaap:CommercialPortfolioSegmentMember2019-01-012019-09-300001102112us-gaap:ConsumerPortfolioSegmentMember2019-01-012019-09-300001102112pacw:RealEstateMortgageCommercialLoanMember2020-01-012020-09-300001102112pacw:OtherCommercialMember2020-01-012020-09-300001102112pacw:OtherCommercialMember2019-07-012019-09-300001102112pacw:OtherResidentialMember2019-07-012019-09-300001102112pacw:VentureCapitalLoansMember2019-01-012019-09-300001102112pacw:OtherCommercialMember2019-01-012019-09-300001102112us-gaap:MortgagesMember2020-06-300001102112pacw:RealEstateConstructionMember2020-06-300001102112us-gaap:CommercialPortfolioSegmentMember2020-06-300001102112us-gaap:ConsumerPortfolioSegmentMember2020-06-300001102112us-gaap:MortgagesMember2020-01-010001102112pacw:RealEstateConstructionMember2020-01-010001102112us-gaap:CommercialPortfolioSegmentMember2020-01-010001102112us-gaap:ConsumerPortfolioSegmentMember2020-01-0100011021122020-01-010001102112us-gaap:MortgagesMember2019-06-300001102112pacw:RealEstateConstructionMember2019-06-300001102112us-gaap:CommercialPortfolioSegmentMember2019-06-300001102112us-gaap:ConsumerPortfolioSegmentMember2019-06-300001102112us-gaap:MortgagesMember2019-07-012019-09-300001102112pacw:RealEstateConstructionMember2019-07-012019-09-300001102112us-gaap:CommercialPortfolioSegmentMember2019-07-012019-09-300001102112us-gaap:ConsumerPortfolioSegmentMember2019-07-012019-09-300001102112us-gaap:MortgagesMember2019-09-300001102112pacw:RealEstateConstructionMember2019-09-300001102112us-gaap:CommercialPortfolioSegmentMember2019-09-300001102112us-gaap:ConsumerPortfolioSegmentMember2019-09-300001102112us-gaap:MortgagesMember2018-12-310001102112pacw:RealEstateConstructionMember2018-12-310001102112us-gaap:CommercialPortfolioSegmentMember2018-12-310001102112us-gaap:ConsumerPortfolioSegmentMember2018-12-310001102112us-gaap:MortgagesMember2019-01-012019-09-300001102112pacw:RealEstateConstructionMember2019-01-012019-09-300001102112us-gaap:CommercialPortfolioSegmentMember2019-01-012019-09-300001102112pacw:FinanceReceivablePayrollProtectionProgramLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-09-300001102112us-gaap:RealEstatePropertiesDomainus-gaap:MortgagesMember2020-09-300001102112us-gaap:MortgagesMemberpacw:BusinessAssetsMember2020-09-300001102112us-gaap:RealEstatePropertiesDomainpacw:RealEstateConstructionMember2020-09-300001102112pacw:BusinessAssetsMemberpacw:RealEstateConstructionMember2020-09-300001102112us-gaap:RealEstatePropertiesDomainus-gaap:ConsumerPortfolioSegmentMember2020-09-300001102112us-gaap:ConsumerPortfolioSegmentMemberpacw:BusinessAssetsMember2020-09-300001102112us-gaap:RealEstatePropertiesDomain2020-09-300001102112pacw:BusinessAssetsMember2020-09-300001102112us-gaap:CommercialRealEstateMember2020-09-300001102112us-gaap:CommercialRealEstateMember2019-12-310001102112pacw:ConstructionandLandDevelopmentMember2020-09-300001102112pacw:ConstructionandLandDevelopmentMember2019-12-310001102112srt:ScenarioForecastMember2021-01-012021-06-300001102112us-gaap:SecuredDebtMembersrt:FederalHomeLoanBankOfSanFranciscoMember2020-09-300001102112us-gaap:SecuredDebtMembersrt:FederalHomeLoanBankOfSanFranciscoMember2019-12-310001102112srt:FederalHomeLoanBankOfSanFranciscoMemberus-gaap:UnsecuredDebtMember2020-09-300001102112srt:FederalHomeLoanBankOfSanFranciscoMemberus-gaap:UnsecuredDebtMember2019-12-310001102112pacw:AmericanFinancialExchangeMember2020-09-300001102112pacw:AmericanFinancialExchangeMember2019-12-310001102112us-gaap:NotesPayableOtherPayablesMember2020-09-300001102112us-gaap:NotesPayableOtherPayablesMember2019-12-310001102112srt:FederalHomeLoanBankOfSanFranciscoMember2020-09-300001102112srt:FederalHomeLoanBankOfSanFranciscoMember2020-07-012020-09-300001102112srt:FederalHomeLoanBankOfSanFranciscoMemberus-gaap:MaturityOvernightMember2020-09-300001102112us-gaap:SecuredDebtMembersrt:FederalHomeLoanBankOfSanFranciscoMemberus-gaap:MaturityOvernightMember2020-09-300001102112srt:FederalHomeLoanBankOfSanFranciscoMemberus-gaap:MaturityOvernightMember2019-12-310001102112us-gaap:SecuredDebtMembersrt:FederalHomeLoanBankOfSanFranciscoMemberus-gaap:MaturityOvernightMember2019-12-310001102112pacw:LessThanOneYearMembersrt:FederalHomeLoanBankOfSanFranciscoMember2020-09-300001102112pacw:LessThanOneYearMemberus-gaap:SecuredDebtMembersrt:FederalHomeLoanBankOfSanFranciscoMember2020-09-300001102112pacw:LessThanOneYearMembersrt:FederalHomeLoanBankOfSanFranciscoMember2019-12-310001102112pacw:LessThanOneYearMemberus-gaap:SecuredDebtMembersrt:FederalHomeLoanBankOfSanFranciscoMember2019-12-310001102112pacw:MoreThanTwelve12MonthsbutLessThanEighteenMonths18Membersrt:FederalHomeLoanBankOfSanFranciscoMember2020-09-300001102112us-gaap:SecuredDebtMemberpacw:MoreThanTwelve12MonthsbutLessThanEighteenMonths18Membersrt:FederalHomeLoanBankOfSanFranciscoMember2020-09-300001102112pacw:MoreThanTwelve12MonthsbutLessThanEighteenMonths18Membersrt:FederalHomeLoanBankOfSanFranciscoMember2019-12-310001102112us-gaap:SecuredDebtMemberpacw:MoreThanTwelve12MonthsbutLessThanEighteenMonths18Membersrt:FederalHomeLoanBankOfSanFranciscoMember2019-12-310001102112us-gaap:SecuredDebtMemberus-gaap:FederalReserveBankAdvancesMember2020-09-300001102112us-gaap:FederalReserveBankAdvancesMember2020-09-300001102112us-gaap:FederalReserveBankAdvancesMember2019-12-310001102112srt:FederalHomeLoanBankOfSanFranciscoMemberus-gaap:UnusedLinesOfCreditMember2020-09-300001102112us-gaap:UnusedLinesOfCreditMember2020-09-300001102112us-gaap:UnusedLinesOfCreditMember2020-01-012020-09-300001102112us-gaap:UnusedLinesOfCreditMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustVDueSeptember2033Member2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustVDueSeptember2033Member2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustVDueSeptember2033Member2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustVDueSeptember2033Memberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustVIDueSeptember2033Memberus-gaap:SubordinatedDebtMember2020-09-300001102112pacw:SubordinatedDebtTrustVIDueSeptember2033Memberus-gaap:SubordinatedDebtMember2019-12-310001102112pacw:SubordinatedDebtTrustVIDueSeptember2033Memberus-gaap:SubordinatedDebtMember2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustVIDueSeptember2033Memberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustCIIDueSeptember2033Memberus-gaap:SubordinatedDebtMember2020-09-300001102112pacw:SubordinatedDebtTrustCIIDueSeptember2033Memberus-gaap:SubordinatedDebtMember2019-12-310001102112pacw:SubordinatedDebtTrustCIIDueSeptember2033Memberus-gaap:SubordinatedDebtMember2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustCIIDueSeptember2033Memberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustVIIDueApril2034Member2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustVIIDueApril2034Member2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustVIIDueApril2034Member2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustVIIDueApril2034Memberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustCIIIDueSeptember2035Member2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustCIIIDueSeptember2035Member2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustCIIIDueSeptember2035Member2020-01-012020-09-300001102112us-gaap:LondonInterbankOfferedRateLIBORMemberpacw:SubordinatedDebtTrustCIIIDueSeptember2035Member2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustFCCIDueMarch2037Member2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustFCCIDueMarch2037Member2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:SubordinatedDebtTrustFCCIDueMarch2037Member2020-01-012020-09-300001102112us-gaap:LondonInterbankOfferedRateLIBORMemberpacw:SubordinatedDebtTrustFCCIDueMarch2037Member2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustFCBIDueDecember2035Memberus-gaap:SubordinatedDebtMember2020-09-300001102112pacw:SubordinatedDebtTrustFCBIDueDecember2035Memberus-gaap:SubordinatedDebtMember2019-12-310001102112pacw:SubordinatedDebtTrustFCBIDueDecember2035Memberus-gaap:SubordinatedDebtMember2020-01-012020-09-300001102112pacw:SubordinatedDebtTrustFCBIDueDecember2035Memberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandFiveSeriesOneMember2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandFiveSeriesOneMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandFiveSeriesOneMember2020-01-012020-09-300001102112pacw:TrustPreferredSecuritiesTwoThousandFiveSeriesOneMemberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandFiveSeriesTwoMember2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandFiveSeriesTwoMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandFiveSeriesTwoMember2020-01-012020-09-300001102112pacw:TrustPreferredSecuritiesTwoThousandFiveSeriesTwoMemberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TwoThousandSixOneTermDebtSecuritizationMember2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TwoThousandSixOneTermDebtSecuritizationMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:TwoThousandSixOneTermDebtSecuritizationMember2020-01-012020-09-300001102112us-gaap:LondonInterbankOfferedRateLIBORMemberpacw:TwoThousandSixOneTermDebtSecuritizationMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TwoThousandSixTwoTermDebtSecuritizationMember2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TwoThousandSixTwoTermDebtSecuritizationMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:TwoThousandSixTwoTermDebtSecuritizationMember2020-01-012020-09-300001102112pacw:TwoThousandSixTwoTermDebtSecuritizationMemberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSixSeriesThreeMember2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSixSeriesThreeMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSixSeriesThreeMember2020-01-012020-09-300001102112pacw:EuriborRateMemberpacw:TrustPreferredSecuritiesTwoThousandSixSeriesThreeMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSixSeriesFourMember2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSixSeriesFourMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSixSeriesFourMember2020-01-012020-09-300001102112pacw:TrustPreferredSecuritiesTwoThousandSixSeriesFourMemberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112pacw:TrustPreferredSecuritiesTwoThousandSixSeriesFiveMemberus-gaap:SubordinatedDebtMember2020-09-300001102112pacw:TrustPreferredSecuritiesTwoThousandSixSeriesFiveMemberus-gaap:SubordinatedDebtMember2019-12-310001102112pacw:TrustPreferredSecuritiesTwoThousandSixSeriesFiveMemberus-gaap:SubordinatedDebtMember2020-01-012020-09-300001102112pacw:TrustPreferredSecuritiesTwoThousandSixSeriesFiveMemberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSevenSeriesTwoMember2020-09-300001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSevenSeriesTwoMember2019-12-310001102112us-gaap:SubordinatedDebtMemberpacw:TrustPreferredSecuritiesTwoThousandSevenSeriesTwoMember2020-01-012020-09-300001102112pacw:TrustPreferredSecuritiesTwoThousandSevenSeriesTwoMemberus-gaap:LondonInterbankOfferedRateLIBORMember2020-01-012020-09-300001102112us-gaap:SubordinatedDebtMember2020-09-300001102112us-gaap:SubordinatedDebtMember2019-12-31iso4217:EUR0001102112pacw:TrustPreferredSecuritiesTwoThousandSixSeriesThreeMember2020-09-300001102112pacw:InterestRateContractsMemberus-gaap:AssetsMember2020-09-300001102112pacw:InterestRateContractsMemberus-gaap:AssetsMember2019-12-310001102112us-gaap:AssetsMemberpacw:ForeignExchangeContractsMember2020-09-300001102112us-gaap:AssetsMemberpacw:ForeignExchangeContractsMember2019-12-310001102112pacw:OtherDerivateAssetsMemberus-gaap:AssetsMember2020-09-300001102112pacw:OtherDerivateAssetsMemberus-gaap:AssetsMember2019-12-310001102112us-gaap:AssetsMemberus-gaap:EquityMember2020-09-300001102112us-gaap:AssetsMemberus-gaap:EquityMember2019-12-310001102112us-gaap:AssetsMember2020-09-300001102112us-gaap:AssetsMember2019-12-310001102112pacw:InterestRateContractsMemberus-gaap:LiabilityMember2020-09-300001102112pacw:InterestRateContractsMemberus-gaap:LiabilityMember2019-12-310001102112pacw:ForeignExchangeContractsMemberus-gaap:LiabilityMember2020-09-300001102112pacw:ForeignExchangeContractsMemberus-gaap:LiabilityMember2019-12-310001102112pacw:OtherDerivateAssetsMemberus-gaap:LiabilityMember2020-09-300001102112pacw:OtherDerivateAssetsMemberus-gaap:LiabilityMember2019-12-310001102112pacw:LessThanOneYearMember2020-09-300001102112pacw:MoreThanTwelve12MonthsbutLessThanTwentyfour24MonthsMember2020-09-300001102112pacw:SBICMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CommercialMortgageBackedSecuritiesMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2020-09-300001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CollateralizedLoanObligationsMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CollateralizedLoanObligationsMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CollateralizedLoanObligationsMember2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CollateralizedLoanObligationsMember2020-09-300001102112pacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112pacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112pacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CommercialMortgageBackedSecuritiesMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberpacw:GovernmentagencyandgovernmentsponsoredenterprisecollateralizedmortgageobligationsMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2019-12-310001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CollateralizedLoanObligationsMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CollateralizedLoanObligationsMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CollateralizedLoanObligationsMember2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CollateralizedLoanObligationsMember2019-12-310001102112pacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112pacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112pacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112pacw:SBAassetbackedsecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2019-12-310001102112us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPrepaymentRateMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPrepaymentRateMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:CoveredPrivateLabelCollateralizedMortgageObligationsMemberDomainus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPrepaymentRateMembersrt:WeightedAverageMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPrepaymentRateMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPrepaymentRateMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPrepaymentRateMembersrt:WeightedAverageMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MinimumMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueMeasurementsRecurringMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MaximumMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueMeasurementsRecurringMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDefaultRateMemberpacw:CoveredPrivateLabelCollateralizedMortgageObligationsMemberDomainus-gaap:FairValueMeasurementsRecurringMembersrt:WeightedAverageMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueMeasurementsRecurringMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueMeasurementsRecurringMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:WeightedAverageMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputLossSeverityMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputLossSeverityMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:CoveredPrivateLabelCollateralizedMortgageObligationsMemberDomainus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputLossSeverityMembersrt:WeightedAverageMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputLossSeverityMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputLossSeverityMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputLossSeverityMembersrt:WeightedAverageMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputDiscountRateMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:PrivateLabelCollateralizedMortgageObligationsMembersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputDiscountRateMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:CoveredPrivateLabelCollateralizedMortgageObligationsMemberDomainus-gaap:FairValueMeasurementsRecurringMembersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputDiscountRateMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputDiscountRateMember2020-01-012020-09-300001102112us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMembersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMembersrt:WeightedAverageMemberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMembersrt:WeightedAverageMemberus-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMembersrt:WeightedAverageMemberus-gaap:WarrantMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:CoveredPrivateLabelCollateralizedMortgageObligationsMemberDomainus-gaap:FairValueMeasurementsRecurringMember2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberpacw:OthersecuritiesMember2019-12-310001102112us-gaap:FairValueInputsLevel3Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberpacw:CoveredPrivateLabelCollateralizedMortgageObligationsMemberDomainus-gaap:FairValueMeasurementsRecurringMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberpacw:OthersecuritiesMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Member2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:CoveredPrivateLabelCollateralizedMortgageObligationsMemberDomainus-gaap:FairValueMeasurementsRecurringMember2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberpacw:OthersecuritiesMember2020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Memberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Memberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMember2020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Memberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Memberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:OtherrealestateandforeclosedassetsMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Memberpacw:OtherrealestateandforeclosedassetsMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Memberpacw:OtherrealestateandforeclosedassetsMember2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMemberpacw:OtherrealestateandforeclosedassetsMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2019-12-310001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-07-012020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2019-07-012019-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-01-012020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2019-01-012019-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:OtherrealestateandforeclosedassetsMember2020-07-012020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:OtherrealestateandforeclosedassetsMember2019-07-012019-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:OtherrealestateandforeclosedassetsMember2020-01-012020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMemberpacw:OtherrealestateandforeclosedassetsMember2019-01-012019-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMember2020-07-012020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMember2019-07-012019-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMember2020-01-012020-09-300001102112us-gaap:FairValueMeasurementsNonrecurringMember2019-01-012019-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:DiscountRatesMemberus-gaap:FairValueMeasurementsNonrecurringMemberpacw:DiscountedCashFlowMember2020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MinimumMemberus-gaap:FairValueMeasurementsNonrecurringMemberpacw:DiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Membersrt:MaximumMemberus-gaap:FairValueMeasurementsNonrecurringMemberpacw:DiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-01-012020-09-300001102112us-gaap:FairValueInputsLevel3Memberpacw:DiscountRatesMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:WeightedAverageMemberpacw:DiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-01-012020-09-300001102112pacw:ThirdPartyAppraisalsMemberus-gaap:FairValueInputsLevel3Memberpacw:DiscountFromAppraisalsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-09-300001102112pacw:ThirdPartyAppraisalsMemberus-gaap:FairValueInputsLevel3Membersrt:MinimumMemberpacw:DiscountFromAppraisalsMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:MeasurementInputDiscountRateMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-01-012020-09-300001102112pacw:ThirdPartyAppraisalsMemberus-gaap:FairValueInputsLevel3Membersrt:MaximumMemberpacw:DiscountFromAppraisalsMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:MeasurementInputDiscountRateMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-01-012020-09-300001102112pacw:ThirdPartyAppraisalsMemberus-gaap:FairValueInputsLevel3Memberpacw:DiscountFromAppraisalsMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMemberpacw:NonPurchasedCreditImpairedLoansAndLeasesMember2020-01-012020-09-300001102112pacw:ThirdPartyAppraisalsMemberus-gaap:FairValueInputsLevel3Memberpacw:NoDiscountsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-09-300001102112us-gaap:FairValueInputsLevel1Member2020-09-300001102112us-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel3Member2020-09-300001102112pacw:NonPCIandPCILoansMemberus-gaap:FairValueInputsLevel1Member2020-09-300001102112pacw:NonPCIandPCILoansMemberus-gaap:FairValueInputsLevel2Member2020-09-300001102112us-gaap:FairValueInputsLevel1Member2019-12-310001102112us-gaap:FairValueInputsLevel2Member2019-12-310001102112pacw:NonPCIandPCILoansMember2019-12-310001102112pacw:NonPCIandPCILoansMemberus-gaap:FairValueInputsLevel1Member2019-12-310001102112pacw:NonPCIandPCILoansMemberus-gaap:FairValueInputsLevel2Member2019-12-310001102112us-gaap:FairValueInputsLevel3Memberpacw:NonPCIandPCILoansMember2019-12-310001102112pacw:InterestMember2020-07-012020-09-300001102112pacw:InterestMember2019-07-012019-09-300001102112pacw:ServiceChargesOnDepositAccountsMember2020-07-012020-09-300001102112pacw:ServiceChargesOnDepositAccountsMember2019-07-012019-09-300001102112pacw:OtherCommissionsAndFeesMember2020-07-012020-09-300001102112pacw:OtherCommissionsAndFeesMember2019-07-012019-09-300001102112pacw:LeaseEquipmentIncomeMember2020-07-012020-09-300001102112pacw:LeaseEquipmentIncomeMember2019-07-012019-09-300001102112pacw:GainOnSaleOfLoansMember2020-07-012020-09-300001102112pacw:GainOnSaleOfLoansMember2019-07-012019-09-300001102112pacw:GainOnSaleOfSecuritiesMember2020-07-012020-09-300001102112pacw:GainOnSaleOfSecuritiesMember2019-07-012019-09-300001102112pacw:OtherMember2020-07-012020-09-300001102112pacw:OtherMember2019-07-012019-09-300001102112pacw:NoninterestIncomeMember2020-07-012020-09-300001102112pacw:NoninterestIncomeMember2019-07-012019-09-300001102112pacw:InterestMember2020-01-012020-09-300001102112pacw:InterestMember2019-01-012019-09-300001102112pacw:ServiceChargesOnDepositAccountsMember2020-01-012020-09-300001102112pacw:ServiceChargesOnDepositAccountsMember2019-01-012019-09-300001102112pacw:OtherCommissionsAndFeesMember2020-01-012020-09-300001102112pacw:OtherCommissionsAndFeesMember2019-01-012019-09-300001102112pacw:LeaseEquipmentIncomeMember2020-01-012020-09-300001102112pacw:LeaseEquipmentIncomeMember2019-01-012019-09-300001102112pacw:GainOnSaleOfLoansMember2020-01-012020-09-300001102112pacw:GainOnSaleOfLoansMember2019-01-012019-09-300001102112pacw:GainOnSaleOfSecuritiesMember2020-01-012020-09-300001102112pacw:GainOnSaleOfSecuritiesMember2019-01-012019-09-300001102112pacw:OtherMember2020-01-012020-09-300001102112pacw:OtherMember2019-01-012019-09-300001102112pacw:NoninterestIncomeMember2020-01-012020-09-300001102112pacw:NoninterestIncomeMember2019-01-012019-09-300001102112pacw:PacWest2017StockIncentivePlanMember2020-09-300001102112pacw:TimeBasedRestrictedStockAwardsMemberpacw:PacWest2017StockIncentivePlanMember2020-09-300001102112us-gaap:PerformanceSharesMember2020-09-300001102112us-gaap:PerformanceSharesMember2020-01-012020-09-300001102112us-gaap:PerformanceSharesMembersrt:MinimumMember2020-01-012020-09-300001102112srt:MaximumMemberpacw:PerformanceSharesOneMember2020-01-012020-09-300001102112pacw:PerformanceSharesTwoMembersrt:MaximumMember2020-01-012020-09-30

 

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549  

Form 10-Q

☑			QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

or

☐			TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2020

Commission File No. 001-36408

PACWEST BANCORP

(Exact name of registrant as specified in its charter)

Delaware						33-0885320
(State of Incorporation)						(I.R.S. Employer Identification No.)

9701 Wilshire Blvd., Suite 700

Beverly Hills, CA 90212

(Address of Principal Executive Offices, Including Zip Code)

(310) 887-8500

(Registrant's Telephone Number, Including Area Code)

Securities registered pursuant to Section 12(b) of the Act:

Common Stock, par value $0.01 per share

PACW

The Nasdaq Stock Market, LLC

(Title of Each Class)

(Trading Symbol)

(Name of Exchange on Which Registered)

    Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes  ☐ No   ☑

    Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes  ☑      No  ☐

    Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):

☑

Large accelerated filer

☐

Accelerated filer

☐

Non-accelerated filer

☐

Smaller reporting company

☐

Emerging growth company

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

    Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).     Yes ☐ No  ☑

As of October 29, 2020, there were 116,783,237 shares of the registrant's common stock outstanding, excluding 1,701,004 shares of unvested restricted stock.

PACWEST BANCORP

SEPTEMBER 30, 2020 QUARTERLY REPORT ON FORM 10-Q

TABLE OF CONTENTS

 

						Page
PART I. FINANCIAL INFORMATION
Item 1.			Condensed Consolidated Financial Statements (Unaudited)
			Condensed Consolidated Balance Sheets (Unaudited)			4
			Condensed Consolidated Statements of Earnings (Loss) (Unaudited)			5
			Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited)			6
			Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited)			7
			Condensed Consolidated Statements of Cash Flows (Unaudited)			9
			Notes to Condensed Consolidated Financial Statements (Unaudited)			11
Item 2.			Management's Discussion and Analysis of Financial Condition and Results of Operations			52
Item 3.			Quantitative and Qualitative Disclosures About Market Risk			87
Item 4.			Controls and Procedures			91
PART II. OTHER INFORMATION
Item 1.			Legal Proceedings			91
Item 1A.			Risk Factors			91
Item 2.			Unregistered Sales of Equity Securities and Use of Proceeds			93
Item 6.			Index to Exhibits			94
Signatures						96