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v2.4.1.9

Loans - Allowance for Loan Losses by Portfolio Segment (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014
Allowance for loan losses: |  |  |
Balance at beginning of period |  |  | $ 52,666 us-gaap_LoansAndLeasesReceivableAllowance
Balance at end of period | 52,951 us-gaap_LoansAndLeasesReceivableAllowance |  | 52,666 us-gaap_LoansAndLeasesReceivableAllowance
Loans receivable: |  |  |
Balance at end of period | 2,816,557 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount |  | 2,785,261 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Non-PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 51,640 us-gaap_LoansAndLeasesReceivableAllowance / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 57,555 us-gaap_LoansAndLeasesReceivableAllowance / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Charge-offs | (34)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | (1,604)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Recoveries on loans previously charged off | 1,692 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 4,251 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
(Negative provision) provision | (1,783)us-gaap_ProvisionForLoanAndLeaseLosses / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | (3,609)us-gaap_ProvisionForLoanAndLeaseLosses / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Balance at end of period | 51,515 us-gaap_LoansAndLeasesReceivableAllowance / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 56,593 us-gaap_LoansAndLeasesReceivableAllowance / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 2,775,616 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |  | 2,740,760 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember
PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 1,026 us-gaap_LoansAndLeasesReceivableAllowance / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Charge-offs | (52)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Recoveries on loans previously charged off | 352 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
(Negative provision) provision | 110 us-gaap_ProvisionForLoanAndLeaseLosses / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Balance at end of period | 1,436 us-gaap_LoansAndLeasesReceivableAllowance / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Loans receivable: |  |  |
Balance at end of period | 40,941 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  | 44,501 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember
Allowance for Loans and Leases Receivable [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment | 5,299 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | 5,119 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Ending balance: collectively evaluated for impairment | 46,216 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | 51,474 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Allowance for Loans and Leases Receivable [Member] | PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: acquired with deteriorated credit quality | 1,436 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |  |
Loans receivable: |  |  |
Ending balance: acquired with deteriorated credit quality | 1,436 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |  |
Loans [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment | 46,930 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 50,350 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Ending balance: collectively evaluated for impairment | 2,728,686 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 2,226,022 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 2,775,616 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 2,276,372 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans [Member] | PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: acquired with deteriorated credit quality | 40,959 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Loans receivable: |  |  |
Ending balance: acquired with deteriorated credit quality | 40,959 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Real estate loans [Member] |  |  |
Loans receivable: |  |  |
Balance at end of period | 2,539,939 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember |  | 2,508,515 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember
Real estate loans [Member] | Non-PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 41,194 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 43,550 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Charge-offs |  | (1,128)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Recoveries on loans previously charged off | 32 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 2,918 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
(Negative provision) provision | 1,324 us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | (1,110)us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Balance at end of period | 42,550 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 44,230 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 2,499,323 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |  | 2,464,386 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember
Real estate loans [Member] | PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 895 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Charge-offs | (52)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
(Negative provision) provision | 475 us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Loans receivable: |  |  |
Balance at end of period | 40,616 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  | 44,129 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember
Real estate loans [Member] | Allowance for Loans and Leases Receivable [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment | 3,386 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | 1,029 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Ending balance: collectively evaluated for impairment | 39,164 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | 43,201 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Real estate loans [Member] | Allowance for Loans and Leases Receivable [Member] | PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: acquired with deteriorated credit quality | 1,318 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |  |
Loans receivable: |  |  |
Ending balance: acquired with deteriorated credit quality | 1,318 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |  |
Real estate loans [Member] | Loans [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment | 33,537 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 34,294 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Ending balance: collectively evaluated for impairment | 2,465,786 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 1,993,620 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 2,499,323 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 2,027,914 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Real estate loans [Member] | Loans [Member] | PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: acquired with deteriorated credit quality | 40,633 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Loans receivable: |  |  |
Ending balance: acquired with deteriorated credit quality | 40,633 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_RealEstateLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Commercial and industrial loans [Member] |  |  |
Loans receivable: |  |  |
Balance at end of period | 250,632 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember |  | 249,189 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember
Commercial and industrial loans [Member] | Non-PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 9,142 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 11,287 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Charge-offs | (34)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | (422)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Recoveries on loans previously charged off | 1,660 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 1,321 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
(Negative provision) provision | (2,982)us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | (1,761)us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Balance at end of period | 7,786 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 10,425 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 250,351 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |  | 248,862 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember
Commercial and industrial loans [Member] | PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 131 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Recoveries on loans previously charged off | 352 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
(Negative provision) provision | (365)us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Loans receivable: |  |  |
Balance at end of period | 281 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  | 327 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember
Commercial and industrial loans [Member] | Allowance for Loans and Leases Receivable [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment | 1,913 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | 3,973 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Ending balance: collectively evaluated for impairment | 5,873 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | 6,452 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Commercial and industrial loans [Member] | Allowance for Loans and Leases Receivable [Member] | PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: acquired with deteriorated credit quality | 118 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |  |
Loans receivable: |  |  |
Ending balance: acquired with deteriorated credit quality | 118 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |  |
Commercial and industrial loans [Member] | Loans [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment | 11,570 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 14,503 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Ending balance: collectively evaluated for impairment | 238,781 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 204,599 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 250,351 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 219,102 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Commercial and industrial loans [Member] | Loans [Member] | PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: acquired with deteriorated credit quality | 282 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Loans receivable: |  |  |
Ending balance: acquired with deteriorated credit quality | 282 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = hafc_CommercialAndIndustrialLoansMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Consumer loans [Member] |  |  |
Loans receivable: |  |  |
Balance at end of period | 25,986 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember |  | 27,557 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember
Consumer loans [Member] | Non-PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 220 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 1,427 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Charge-offs |  | (54)us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Recoveries on loans previously charged off |  | 12 us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
(Negative provision) provision | (35)us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | (752)us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Balance at end of period | 185 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 633 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 25,942 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |  | 27,512 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember
Consumer loans [Member] | PCI Loans [Member] |  |  |
Loans receivable: |  |  |
Balance at end of period | 44 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  | 45 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember
Consumer loans [Member] | Allowance for Loans and Leases Receivable [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment |  | 117 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Ending balance: collectively evaluated for impairment | 185 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | 516 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |
Consumer loans [Member] | Loans [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: individually evaluated for impairment | 1,823 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 1,553 us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1 / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Ending balance: collectively evaluated for impairment | 24,119 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 27,803 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Loans receivable: |  |  |
Balance at end of period | 25,942 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 29,356 us-gaap_LoansAndLeasesReceivableGrossCarryingAmount / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Consumer loans [Member] | Loans [Member] | PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: acquired with deteriorated credit quality | 44 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Loans receivable: |  |  |
Ending balance: acquired with deteriorated credit quality | 44 us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality / us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis = us-gaap_LoansMember / us-gaap_FinancialInstrumentAxis = us-gaap_ConsumerLoanMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_PurchaseCreditImpairedLoansMember |  |
Unallocated [Member] | Non-PCI Loans [Member] |  |  |
Allowance for loan losses: |  |  |
Balance at beginning of period | 1,084 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 1,291 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
(Negative provision) provision | (90)us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 14 us-gaap_ProvisionForLoanAndLeaseLosses / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Balance at end of period | 994 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember | 1,305 us-gaap_LoansAndLeasesReceivableAllowance / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember |
Unallocated [Member] | Allowance for Loans and Leases Receivable [Member] | Non-PCI Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Ending balance: collectively evaluated for impairment | $ 994 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember | $ 1,305 us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment / us-gaap_FinancialInstrumentAxis = us-gaap_UnallocatedFinancingReceivablesMember / hafc_ImpairedFinancialReceivableTypeAxis = hafc_NonPurchasedCreditImpairedLoansMember / us-gaap_ValuationAllowancesAndReservesTypeAxis = us-gaap_AllowanceForLoansAndLeasesReceivableMember |

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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 + Details
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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
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