BANR Banner Corporation

00.0400three-month LIBOR0.2000000false--12-31Q1202000009466733382000000.410.410.411.410.410.010.01500000005000000357123843919235102459035712384391923510245900000000000.015000000005000004450000000 0000946673 2020-01-01 2020-03-31 0000946673 2020-04-30 0000946673 2020-03-31 0000946673 2019-12-31 0000946673 banr:VotingCommonStockMember 2020-03-31 0000946673 banr:VotingCommonStockMember 2019-12-31 0000946673 us-gaap:NonvotingCommonStockMember 2020-03-31 0000946673 us-gaap:NonvotingCommonStockMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember 2019-12-31 0000946673 us-gaap:LoansMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:LoansMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 2019-01-01 2019-03-31 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2020-01-01 2020-03-31 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-12-31 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-12-31 0000946673 us-gaap:CommonStockMember 2020-01-01 2020-03-31 0000946673 us-gaap:RetainedEarningsMember 2020-03-31 0000946673 us-gaap:RetainedEarningsMember 2019-12-31 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2020-03-31 0000946673 2020-01-01 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2020-03-31 0000946673 us-gaap:CommonStockMember 2019-12-31 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2020-01-01 2020-03-31 0000946673 us-gaap:RetainedEarningsMember 2020-01-01 2020-03-31 0000946673 us-gaap:RetainedEarningsMember 2020-01-01 0000946673 us-gaap:CommonStockMember 2020-03-31 0000946673 2019-07-01 2019-09-30 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-07-01 2019-09-30 0000946673 us-gaap:CommonStockMember 2019-07-01 2019-09-30 0000946673 us-gaap:RetainedEarningsMember 2019-07-01 2019-09-30 0000946673 2019-06-30 0000946673 us-gaap:RetainedEarningsMember 2019-06-30 0000946673 us-gaap:RetainedEarningsMember 2019-09-30 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-09-30 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-06-30 0000946673 us-gaap:CommonStockMember 2019-06-30 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-06-30 0000946673 2019-09-30 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-07-01 2019-09-30 0000946673 us-gaap:CommonStockMember 2019-09-30 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-09-30 0000946673 2019-04-01 2019-06-30 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-03-31 0000946673 us-gaap:CommonStockMember 2019-04-01 2019-06-30 0000946673 us-gaap:RetainedEarningsMember 2019-03-31 0000946673 2019-03-31 0000946673 us-gaap:RetainedEarningsMember 2019-04-01 2019-06-30 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-04-01 2019-06-30 0000946673 us-gaap:CommonStockMember 2019-03-31 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-03-31 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-04-01 2019-06-30 0000946673 2019-10-01 2019-12-31 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-10-01 2019-12-31 0000946673 us-gaap:CommonStockMember 2019-10-01 2019-12-31 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-10-01 2019-12-31 0000946673 us-gaap:RetainedEarningsMember 2019-10-01 2019-12-31 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2019-01-01 2019-03-31 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-12-31 0000946673 us-gaap:CommonStockMember 2019-01-01 2019-03-31 0000946673 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-01-01 2019-03-31 0000946673 us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember 2018-12-31 0000946673 2018-12-31 0000946673 us-gaap:CommonStockMember 2018-12-31 0000946673 us-gaap:RetainedEarningsMember 2019-01-01 2019-03-31 0000946673 us-gaap:RetainedEarningsMember 2018-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:MunicipalBondsMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember banr:AgriculturalBusinessMember 2020-01-01 0000946673 banr:AgriculturalBusinessMember 2020-01-01 0000946673 banr:OneToFourFamilyResidentialMember 2020-01-01 0000946673 us-gaap:MortgageBackedSecuritiesMember 2020-01-01 0000946673 banr:MultifamilyRealEstateMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:ConstructionAndLandMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:USTreasuryAndGovernmentMember 2020-01-01 0000946673 banr:CommercialBusinessMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:OneToFourFamilyResidentialMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:MortgageBackedSecuritiesMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:CommercialRealEstateMember 2020-01-01 0000946673 us-gaap:CorporateBondSecuritiesMember 2020-01-01 0000946673 us-gaap:USTreasuryAndGovernmentMember 2020-01-01 0000946673 us-gaap:ConsumerLoanMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:ConsumerLoanMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember banr:CommercialBusinessMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:CommercialRealEstateMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember banr:MultifamilyRealEstateMember 2020-01-01 0000946673 us-gaap:CommercialRealEstateMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:CommercialBusinessMember 2020-01-01 0000946673 us-gaap:MunicipalBondsMember 2020-01-01 0000946673 us-gaap:UnallocatedFinancingReceivablesMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember banr:OneToFourFamilyResidentialMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember banr:ConstructionAndLandMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:UnallocatedFinancingReceivablesMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:MultifamilyRealEstateMember 2020-01-01 0000946673 banr:ConstructionAndLandMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:CorporateBondSecuritiesMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:MunicipalBondsMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:USTreasuryAndGovernmentMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:CorporateBondSecuritiesMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:ConsumerLoanMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:UnallocatedFinancingReceivablesMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:AgriculturalBusinessMember 2020-01-01 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:MortgageBackedSecuritiesMember 2020-01-01 0000946673 banr:AltaPacificBankMember 2019-11-01 0000946673 banr:AltaPacificBankMember 2019-11-01 2019-11-01 0000946673 us-gaap:CorporateBondSecuritiesMember 2020-03-31 0000946673 banr:FitchUnratedMember us-gaap:MunicipalBondsMember 2020-03-31 0000946673 banr:FitchAAAToARatingMember us-gaap:MortgageBackedSecuritiesMember 2020-03-31 0000946673 banr:FitchBBBToBRatingMember us-gaap:USTreasuryAndGovernmentMember 2020-03-31 0000946673 banr:FitchBBBToBRatingMember us-gaap:CorporateBondSecuritiesMember 2020-03-31 0000946673 banr:FitchUnratedMember us-gaap:MortgageBackedSecuritiesMember 2020-03-31 0000946673 us-gaap:USTreasuryAndGovernmentMember 2020-03-31 0000946673 banr:FitchUnratedMember us-gaap:CorporateBondSecuritiesMember 2020-03-31 0000946673 banr:FitchAAAToARatingMember us-gaap:CorporateBondSecuritiesMember 2020-03-31 0000946673 us-gaap:MunicipalBondsMember 2020-03-31 0000946673 banr:FitchUnratedMember 2020-03-31 0000946673 banr:FitchAAAToARatingMember us-gaap:MunicipalBondsMember 2020-03-31 0000946673 banr:FitchUnratedMember us-gaap:USTreasuryAndGovernmentMember 2020-03-31 0000946673 banr:FitchBBBToBRatingMember us-gaap:MunicipalBondsMember 2020-03-31 0000946673 banr:FitchAAAToARatingMember 2020-03-31 0000946673 banr:FitchAAAToARatingMember us-gaap:USTreasuryAndGovernmentMember 2020-03-31 0000946673 us-gaap:MortgageBackedSecuritiesMember 2020-03-31 0000946673 banr:FitchBBBToBRatingMember us-gaap:MortgageBackedSecuritiesMember 2020-03-31 0000946673 banr:FitchBBBToBRatingMember 2020-03-31 0000946673 us-gaap:MunicipalBondsMember 2020-01-01 2020-03-31 0000946673 us-gaap:MortgageBackedSecuritiesMember 2020-01-01 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember 2019-12-31 0000946673 us-gaap:USTreasuryAndGovernmentMember 2020-01-01 2020-03-31 0000946673 us-gaap:CorporateBondSecuritiesMember 2020-01-01 2020-03-31 0000946673 us-gaap:MunicipalBondsMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:CorporateBondSecuritiesMember 2019-12-31 0000946673 us-gaap:MortgageBackedSecuritiesMember 2019-12-31 0000946673 us-gaap:USTreasuryAndGovernmentMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:MortgageBackedSecuritiesMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:USTreasuryAndGovernmentMember 2019-12-31 0000946673 us-gaap:CorporateBondSecuritiesMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember us-gaap:MunicipalBondsMember 2019-12-31 0000946673 us-gaap:AssetBackedSecuritiesMember 2019-12-31 0000946673 us-gaap:AssetBackedSecuritiesMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:SmallBalanceCommercialRealEstateLoansMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:OwnerOccupiedCommercialRealEstateMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:ConsumerSecuredByOneToFourFamilyMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:OneToFourFamilyConstructionMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:ConsumerSecuredByOneToFourFamilyMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:OneToFourFamilyConstructionMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:MultifamilyRealEstateMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:CommercialBusinessMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:InvestmentPropertiesCommericalRealEstateMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:InvestmentPropertiesCommericalRealEstateMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:SmallBalanceCommercialRealEstateLoansMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:OneToFourFamilyResidentialMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:MultifamilyRealEstateMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:LandandLandDevelopmentTypeMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:LandandLandDevelopmentTypeMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:OwnerOccupiedCommercialRealEstateMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:ConsumerLoanMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:AgriculturalBusinessMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:SmallCreditScoredBusinessLoansMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember us-gaap:ConsumerLoanMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:MultifamilyConstructionMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:CommercialBusinessMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:CommercialConstructionMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:CommercialConstructionMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:MultifamilyConstructionMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:SmallCreditScoredBusinessLoansMember 2019-12-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:AgriculturalBusinessMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember banr:OneToFourFamilyResidentialMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember 2019-12-31 0000946673 banr:CommercialBusinessMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember 2019-12-31 0000946673 banr:CommercialConstructionMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember 2019-12-31 0000946673 us-gaap:ConsumerLoanMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember 2019-01-01 2019-03-31 0000946673 banr:CommercialBusinessMember 2020-01-01 2020-03-31 0000946673 banr:AgriculturalBusinessMember 2019-01-01 2019-03-31 0000946673 banr:OneToFourFamilyConstructionMember 2019-01-01 2019-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember 2019-01-01 2019-03-31 0000946673 banr:CommercialConstructionMember 2019-01-01 2019-03-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember 2019-01-01 2019-03-31 0000946673 banr:CommercialBusinessMember 2019-01-01 2019-03-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember 2019-01-01 2019-03-31 0000946673 banr:OneToFourFamilyResidentialMember 2019-01-01 2019-03-31 0000946673 us-gaap:ConsumerLoanMember 2019-01-01 2019-03-31 0000946673 banr:MultifamilyRealEstateMember 2020-03-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:AgriculturalBusinessMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:SmallBalanceCREMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:MultifamilyConstructionMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:MultifamilyConstructionMember 2020-03-31 0000946673 us-gaap:EquipmentMember us-gaap:ConsumerLoanMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:ConsumerSecuredByOneToFourFamilyMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:ResidentialLandAndLandDevelopmentMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:OneToFourFamilyConstructionMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:CommercialConstructionMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:OneToFourFamilyConstructionMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:ResidentialLandAndLandDevelopmentMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:OneToFourFamilyConstructionMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:AgriculturalBusinessMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:CommercialBusinessMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:CommercialBusinessMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:ConsumerSecuredByOneToFourFamilyMember 2020-03-31 0000946673 us-gaap:ConsumerLoanMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:InvestmentPropertiesCommericalRealEstateMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:SmallCreditScoredBusinessLoansMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:MultifamilyRealEstateMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:SmallBalanceCREMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:SmallBalanceCREMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember us-gaap:ConsumerLoanMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:ResidentialLandAndLandDevelopmentMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:MultifamilyRealEstateMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:OneToFourFamilyResidentialMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:AgriculturalBusinessMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember us-gaap:ConsumerLoanMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:MultifamilyRealEstateMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:MultifamilyRealEstateMember 2020-03-31 0000946673 banr:SmallBalanceCREMember 2020-03-31 0000946673 banr:CommercialBusinessMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:SmallCreditScoredBusinessLoansMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:ConsumerSecuredByOneToFourFamilyMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:ConsumerSecuredByOneToFourFamilyMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:SmallBalanceCREMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:InvestmentPropertiesCommericalRealEstateMember 2020-03-31 0000946673 banr:CommercialConstructionMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:CommercialBusinessMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:SmallCreditScoredBusinessLoansMember 2020-03-31 0000946673 us-gaap:InventoriesMember us-gaap:ConsumerLoanMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:OneToFourFamilyResidentialMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember 2020-03-31 0000946673 us-gaap:InventoriesMember 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:InvestmentPropertiesCommericalRealEstateMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:OneToFourFamilyConstructionMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:SmallCreditScoredBusinessLoansMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:MultifamilyConstructionMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:MultifamilyConstructionMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:AgriculturalBusinessMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:OneToFourFamilyResidentialMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:CommercialConstructionMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:OwnerOccupiedCommercialRealEstateMember 2020-03-31 0000946673 banr:SmallCreditScoredBusinessLoansMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:OneToFourFamilyResidentialMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:OwnerOccupiedCommercialRealEstateMember 2020-03-31 0000946673 us-gaap:EquipmentMember banr:CommercialBusinessMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:InvestmentPropertiesCommericalRealEstateMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:ResidentialLandAndLandDevelopmentMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:CommercialConstructionMember 2020-03-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember 2020-03-31 0000946673 us-gaap:InventoriesMember banr:OwnerOccupiedCommercialRealEstateMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember banr:CommercialConstructionMember 2020-03-31 0000946673 us-gaap:AccountsReceivableMember banr:OwnerOccupiedCommercialRealEstateMember 2020-03-31 0000946673 us-gaap:RealEstateLoanMember 2020-03-31 0000946673 us-gaap:EquipmentMember 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:SmallCreditScoredBusinessLoansMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:SmallBalanceCREMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:SmallCreditScoredBusinessLoansMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember banr:FinanceReceivableNotPastDueMember 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:SmallBalanceCREMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:SmallCreditScoredBusinessLoansMember banr:FinanceReceivableNotPastDueMember 2020-03-31 0000946673 banr:SmallCreditScoredBusinessLoansMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:SmallBalanceCREMember banr:FinanceReceivableNotPastDueMember 2020-03-31 0000946673 banr:SmallBalanceCREMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:PassMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:SubstandardMember 2019-12-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:PassMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:PassMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:PassMember 2019-12-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:DoubtfulMember 2019-12-31 0000946673 us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:PassMember 2019-12-31 0000946673 us-gaap:SubstandardMember 2019-12-31 0000946673 us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:SubstandardMember 2019-12-31 0000946673 us-gaap:ConsumerBorrowerMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:DoubtfulMember 2019-12-31 0000946673 us-gaap:PassMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:SubstandardMember 2019-12-31 0000946673 us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:PassMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:PassMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:DoubtfulMember 2019-12-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:PassMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:PassMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:PassMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:SubstandardMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:PassMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:SpecialMentionMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:DoubtfulMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:PassMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:PassMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:SubstandardMember 2019-12-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 us-gaap:HomeEquityMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 us-gaap:HomeEquityMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 us-gaap:ConsumerBorrowerMember banr:FinanceReceivableNotPastDueMember 2020-03-31 0000946673 us-gaap:HomeEquityMember banr:FinanceReceivableNotPastDueMember 2020-03-31 0000946673 us-gaap:ConsumerBorrowerMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 us-gaap:HomeEquityMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 us-gaap:HomeEquityMember 2020-03-31 0000946673 us-gaap:ConsumerBorrowerMember 2020-03-31 0000946673 banr:ConstructionAndLandMember 2019-01-01 2019-03-31 0000946673 us-gaap:UnallocatedFinancingReceivablesMember 2019-01-01 2019-03-31 0000946673 banr:MultifamilyRealEstateMember 2018-12-31 0000946673 banr:MultifamilyRealEstateMember 2019-01-01 2019-03-31 0000946673 banr:AgriculturalBusinessMember 2019-03-31 0000946673 us-gaap:CommercialRealEstateMember 2018-12-31 0000946673 banr:TotalConsumerMember 2019-01-01 2019-03-31 0000946673 banr:AgriculturalBusinessMember 2018-12-31 0000946673 banr:OneToFourFamilyResidentialMember 2018-12-31 0000946673 banr:ConstructionAndLandMember 2018-12-31 0000946673 banr:CommercialBusinessMember 2019-03-31 0000946673 banr:MultifamilyRealEstateMember 2019-03-31 0000946673 banr:ConstructionAndLandMember 2019-03-31 0000946673 us-gaap:CommercialRealEstateMember 2019-03-31 0000946673 banr:OneToFourFamilyResidentialMember 2019-03-31 0000946673 banr:TotalConsumerMember 2019-03-31 0000946673 us-gaap:CommercialRealEstateMember 2019-01-01 2019-03-31 0000946673 us-gaap:UnallocatedFinancingReceivablesMember 2019-03-31 0000946673 banr:CommercialBusinessMember 2018-12-31 0000946673 banr:TotalConsumerMember 2018-12-31 0000946673 us-gaap:UnallocatedFinancingReceivablesMember 2018-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 us-gaap:ConsumerLoanMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 us-gaap:ConsumerLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:CommercialBusinessMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:CommercialBusinessMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 us-gaap:ConsumerLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2020-03-31 0000946673 banr:CommercialBusinessMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2020-03-31 0000946673 banr:SmallCreditScoredBusinessLoansMember us-gaap:PassMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:CommercialBusinessMember us-gaap:PassMember 2020-03-31 0000946673 us-gaap:LandAndLandImprovementsMember us-gaap:DoubtfulMember 2020-03-31 0000946673 us-gaap:LandAndLandImprovementsMember 2020-03-31 0000946673 banr:CommercialBusinessMember us-gaap:DoubtfulMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:PassMember 2020-03-31 0000946673 banr:CommercialBusinessMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 us-gaap:LandAndLandImprovementsMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:AgriculturalBusinessMember us-gaap:DoubtfulMember 2020-03-31 0000946673 us-gaap:LandAndLandImprovementsMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:CommercialBusinessMember us-gaap:SubstandardMember 2020-03-31 0000946673 us-gaap:LandAndLandImprovementsMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 us-gaap:LandAndLandImprovementsMember us-gaap:PassMember 2020-03-31 0000946673 banr:TotalConsumerMember 2020-01-01 2020-03-31 0000946673 banr:AgriculturalBusinessMember 2020-01-01 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember 2020-01-01 2020-03-31 0000946673 banr:MultifamilyRealEstateMember 2020-01-01 2020-03-31 0000946673 banr:ConstructionAndLandMember 2020-01-01 2020-03-31 0000946673 us-gaap:CommercialRealEstateMember 2020-01-01 2020-03-31 0000946673 banr:TotalConsumerMember 2020-03-31 0000946673 us-gaap:UnallocatedFinancingReceivablesMember 2020-01-01 2020-03-31 0000946673 us-gaap:UnallocatedFinancingReceivablesMember 2019-12-31 0000946673 banr:ConstructionAndLandMember 2019-12-31 0000946673 banr:TotalConsumerMember 2019-12-31 0000946673 us-gaap:CommercialRealEstateMember 2019-12-31 0000946673 us-gaap:CommercialRealEstateMember 2020-03-31 0000946673 banr:ConstructionAndLandMember 2020-03-31 0000946673 us-gaap:UnallocatedFinancingReceivablesMember 2020-03-31 0000946673 banr:CumulativeEffectPeriodOfAdoptionAdjustmentMember banr:TotalConsumerMember 2020-01-01 0000946673 banr:CommercialBusinessMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:CommercialConstructionMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 us-gaap:ConsumerLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 us-gaap:ConsumerLoanMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:CommercialBusinessMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:ResidentialLandAndLandDevelopmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:CommercialLandAndLandDevelopmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 us-gaap:ConsumerLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:AgriculturalBusinessMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:ConsumerSecuredByOneToFourFamilyMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-12-31 0000946673 banr:ConsumerLoaninEffectBeforeTopic326Member 2019-12-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-12-31 0000946673 banr:MultifamilyConstructionMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-12-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:DoubtfulMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:DoubtfulMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:DoubtfulMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:PassMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:PassMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:PassMember 2020-03-31 0000946673 banr:InvestmentPropertiesCommericalRealEstateMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:OwnerOccupiedCommercialRealEstateMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:MultifamilyRealEstateMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:DoubtfulMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:PassMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:DoubtfulMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:DoubtfulMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:PassMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:UnlikelyToBeCollectedFinancingReceivableMember 2020-03-31 0000946673 banr:MultifamilyConstructionMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:SpecialMentionMember 2020-03-31 0000946673 banr:CommercialConstructionMember us-gaap:PassMember 2020-03-31 0000946673 banr:OneToFourFamilyConstructionMember us-gaap:SubstandardMember 2020-03-31 0000946673 banr:OneToFourFamilyResidentialMember 2019-12-31 0000946673 banr:OneToFourFamilyResidentialMember 2020-03-31 0000946673 2019-01-01 2019-12-31 0000946673 us-gaap:CoreDepositsMember 2018-12-31 0000946673 us-gaap:LeaseholdImprovementsMember 2019-12-31 0000946673 us-gaap:LeaseholdImprovementsMember 2018-12-31 0000946673 us-gaap:LeaseholdImprovementsMember 2020-01-01 2020-03-31 0000946673 us-gaap:CoreDepositsMember 2019-12-31 0000946673 us-gaap:CoreDepositsMember 2019-01-01 2019-12-31 0000946673 us-gaap:CoreDepositsMember 2020-03-31 0000946673 us-gaap:LeaseholdImprovementsMember 2019-01-01 2019-12-31 0000946673 us-gaap:CoreDepositsMember 2020-01-01 2020-03-31 0000946673 us-gaap:LeaseholdImprovementsMember 2020-03-31 0000946673 us-gaap:ServicingContractsMember 2019-03-31 0000946673 us-gaap:ServicingContractsMember 2020-01-01 2020-03-31 0000946673 us-gaap:ServicingContractsMember 2019-01-01 2019-03-31 0000946673 us-gaap:ServicingContractsMember 2018-12-31 0000946673 us-gaap:ServicingContractsMember 2020-03-31 0000946673 us-gaap:ServicingContractsMember 2019-12-31 0000946673 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-12-31 0000946673 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0000946673 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-12-31 0000946673 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-12-31 0000946673 banr:InterestRateForwardSalesCommitmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-12-31 0000946673 banr:InterestRateForwardSalesCommitmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-12-31 0000946673 banr:InterestRateForwardSalesCommitmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2020-03-31 0000946673 banr:InterestRateForwardSalesCommitmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsNonrecurringMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2020-03-31 0000946673 us-gaap:FairValueMeasurementsNonrecurringMember 2020-03-31 0000946673 us-gaap:FairValueMeasurementsNonrecurringMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsNonrecurringMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-12-31 0000946673 srt:WeightedAverageMember us-gaap:ServicingContractsMember us-gaap:FairValueInputsLevel3Member us-gaap:IncomeApproachValuationTechniqueMember 2019-01-01 2019-12-31 0000946673 srt:WeightedAverageMember us-gaap:InterestRateLockCommitmentsMember us-gaap:FairValueInputsLevel3Member banr:ValuationPricingModelMember 2020-01-01 2020-03-31 0000946673 srt:WeightedAverageMember banr:TrustPreferredSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:IncomeApproachValuationTechniqueMember 2019-01-01 2019-12-31 0000946673 srt:WeightedAverageMember banr:RealEstateOwnedMember us-gaap:FairValueInputsLevel3Member banr:DiscounttoappraisedvalueMember 2020-01-01 2020-03-31 0000946673 srt:WeightedAverageMember banr:RealEstateOwnedMember us-gaap:FairValueInputsLevel3Member banr:DiscounttoappraisedvalueMember 2019-01-01 2019-12-31 0000946673 srt:WeightedAverageMember banr:TrustPreferredSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:IncomeApproachValuationTechniqueMember 2020-01-01 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-01-01 2019-03-31 0000946673 banr:ImpairedLoansMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2020-01-01 2020-03-31 0000946673 us-gaap:RealEstateMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-01-01 2019-03-31 0000946673 banr:ImpairedLoansMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-01-01 2019-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2020-01-01 2020-03-31 0000946673 us-gaap:RealEstateMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2020-01-01 2020-03-31 0000946673 us-gaap:JuniorSubordinatedDebtMember 2020-01-01 2020-03-31 0000946673 banr:TrustPreferredSecuritiesMember 2019-12-31 0000946673 us-gaap:JuniorSubordinatedDebtMember 2020-03-31 0000946673 banr:TrustPreferredSecuritiesMember 2018-12-31 0000946673 banr:TrustPreferredSecuritiesMember 2019-03-31 0000946673 us-gaap:JuniorSubordinatedDebtMember 2018-12-31 0000946673 us-gaap:JuniorSubordinatedDebtMember 2019-03-31 0000946673 banr:TrustPreferredSecuritiesMember 2020-01-01 2020-03-31 0000946673 banr:TrustPreferredSecuritiesMember 2019-01-01 2019-03-31 0000946673 us-gaap:JuniorSubordinatedDebtMember 2019-12-31 0000946673 banr:TrustPreferredSecuritiesMember 2020-03-31 0000946673 us-gaap:JuniorSubordinatedDebtMember 2019-01-01 2019-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:LoansMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:EquitySecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:LoansMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:EquitySecuritiesMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:LoansMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:EquitySecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:EquitySecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueMeasurementsRecurringMember 2019-12-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:LoansMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateContractMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:LoansMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:AssetBackedSecuritiesMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CorporateBondSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:USTreasuryAndGovernmentMember us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:LoansMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MunicipalBondsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:CollateralizedDebtObligationsMember us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:MortgageBackedSecuritiesOtherMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:JuniorSubordinatedDebtMember us-gaap:IncomeApproachValuationTechniqueMember 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:JuniorSubordinatedDebtMember us-gaap:IncomeApproachValuationTechniqueMember 2019-01-01 2019-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:JuniorSubordinatedDebtMember us-gaap:IncomeApproachValuationTechniqueMember 2020-01-01 2020-03-31 0000946673 us-gaap:FairValueInputsLevel3Member us-gaap:JuniorSubordinatedDebtMember us-gaap:IncomeApproachValuationTechniqueMember 2019-12-31 0000946673 srt:MaximumMember banr:ImpairedLoansMember us-gaap:FairValueInputsLevel3Member banr:DiscounttoappraisedvalueMember 2019-01-01 2019-03-31 0000946673 srt:MinimumMember banr:ImpairedLoansMember us-gaap:FairValueInputsLevel3Member banr:DiscounttoappraisedvalueMember 2019-01-01 2019-03-31 0000946673 us-gaap:RestrictedStockMember 2019-01-01 2019-03-31 0000946673 us-gaap:RestrictedStockMember 2020-01-01 2020-03-31 0000946673 us-gaap:RestrictedStockMember banr:TwoThousandEighteenOmnibusIncentivePlan2018Member 2018-04-24 2020-03-31 0000946673 us-gaap:RestrictedStockMember banr:TwoThousandFourteenOmnibusIncentivePlanMember 2014-04-22 2020-03-31 0000946673 us-gaap:RestrictedStockUnitsRSUMember banr:TwoThousandFourteenOmnibusIncentivePlanMember 2014-04-22 2020-03-31 0000946673 us-gaap:RestrictedStockMember 2020-03-31 0000946673 us-gaap:RestrictedStockUnitsRSUMember banr:TwoThousandFourteenOmnibusIncentivePlanMember 2014-04-22 2019-06-30 0000946673 banr:TwoThousandFourteenOmnibusIncentivePlanMember 2014-04-22 0000946673 banr:TwoThousandEighteenOmnibusIncentivePlan2018Member 2018-04-24 0000946673 srt:MaximumMember 2020-01-01 2020-03-31 0000946673 banr:AmountunfundedoutofatotalcommitmenttoinvestMember 2019-12-31 0000946673 srt:MinimumMember 2020-01-01 2020-03-31 0000946673 banr:CommitmentstoSellLoansSecuredbyonetofourResidentialPropertiesMember 2020-01-01 2020-03-31 0000946673 banr:AmountfundedoutofatotalcommitmenttoinvestMember 2019-12-31 0000946673 us-gaap:FinancialStandbyLetterOfCreditMember 2020-03-31 0000946673 banr:CommitmentstoSellLoansSecuredbyonetofourResidentialPropertiesMember 2020-03-31 0000946673 banr:LoansHeldForSaleOriginationCommitmentsMember 2019-12-31 0000946673 us-gaap:CommitmentsToExtendCreditMember 2020-03-31 0000946673 us-gaap:FinancialStandbyLetterOfCreditMember 2019-12-31 0000946673 banr:CommitmentsToSellMortgageBackedSecuritiesMember 2019-12-31 0000946673 banr:RiskParticipationAgreementMember 2019-12-31 0000946673 us-gaap:LoanOriginationCommitmentsMember 2020-03-31 0000946673 banr:CommitmentsToSellMortgageBackedSecuritiesMember 2020-03-31 0000946673 banr:RiskParticipationAgreementMember 2020-03-31 0000946673 us-gaap:CommitmentsToExtendCreditMember 2019-12-31 0000946673 banr:CommitmentstoSellLoansSecuredbyonetofourResidentialPropertiesMember 2019-12-31 0000946673 us-gaap:LoanOriginationCommitmentsMember 2019-12-31 0000946673 banr:LoansHeldForSaleOriginationCommitmentsMember 2020-03-31 0000946673 banr:CommitmentsToSellMortgageBackedSecuritiesMember 2020-01-01 2020-03-31 0000946673 banr:CommitmentstoSellLoansSecuredbyonetofourResidentialPropertiesMember 2019-01-01 2019-03-31 0000946673 banr:CommitmentsToSellMortgageBackedSecuritiesMember 2019-01-01 2019-03-31 0000946673 us-gaap:InterestRateSwapMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember 2019-12-31 0000946673 us-gaap:LoansReceivableMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:LoansReceivableMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:LoansReceivableMember us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2020-03-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2020-03-31 0000946673 us-gaap:LoansReceivableMember us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0000946673 us-gaap:OtherLiabilitiesMember banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherAssetsMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:OtherAssetsMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherAssetsMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2020-03-31 0000946673 banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherAssetsMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:OtherAssetsMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherAssetsMember banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherAssetsMember us-gaap:NondesignatedMember 2019-12-31 0000946673 banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:OtherAssetsMember banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherLiabilitiesMember banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember 2020-03-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:NondesignatedMember 2019-12-31 0000946673 us-gaap:OtherLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0000946673 banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember banr:MortgageBankingOperationsMember 2020-01-01 2020-03-31 0000946673 us-gaap:NondesignatedMember 2019-01-01 2019-03-31 0000946673 banr:MortgageLoanCommitmentsMember us-gaap:NondesignatedMember banr:MortgageBankingOperationsMember 2019-01-01 2019-03-31 0000946673 banr:ForwardSalesContractsMember us-gaap:NondesignatedMember banr:MortgageBankingOperationsMember 2020-01-01 2020-03-31 0000946673 us-gaap:NondesignatedMember 2020-01-01 2020-03-31 0000946673 banr:ForwardSalesContractsMember us-gaap:NondesignatedMember banr:MortgageBankingOperationsMember 2019-01-01 2019-03-31 0000946673 us-gaap:DepositAccountMember 2020-01-01 2020-03-31 0000946673 us-gaap:CreditCardMerchantDiscountMember 2019-01-01 2019-03-31 0000946673 us-gaap:CreditCardMerchantDiscountMember 2020-01-01 2020-03-31 0000946673 us-gaap:DepositAccountMember 2019-01-01 2019-03-31 banr:security xbrli:shares xbrli:pure iso4217:USD iso4217:USD xbrli:shares banr:contract banr:office

---

10 South First Avenue, Walla Walla, Washington 99362

(Address of principal executive offices and zip code)

Registrant's telephone number, including area code:  (509) 527-3636

 

BANNER CORPORATION AND SUBSIDIARIES

Table of Contents

Special Note Regarding Forward-Looking Statements

Certain matters in this Form 10-Q constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.  These statements relate to our financial condition, liquidity, results of operations, plans, objectives, future performance or business.  Forward-looking statements are not statements of historical fact, are based on certain assumptions and are generally identified by use of the words “believes,” “expects,” “anticipates,” “estimates,” “forecasts,” “intends,” “plans,” “targets,” “potentially,” “probably,” “projects,” “outlook” or similar expressions or future or conditional verbs such as “may,” “will,” “should,” “would” and “could.”  Forward-looking statements include statements with respect to our beliefs, plans, objectives, goals, expectations, assumptions and statements about future economic performance and projections of financial items.  These forward looking statements are subject to known and unknown risks, uncertainties and other factors that could cause actual results to differ materially from the results anticipated or implied by our forward-looking statements, including, but not limited to: the effect of the novel coronavirus ("COVID-19") pandemic, including on Banner’s credit quality and business operations, as well as its impact on general economic and financial market conditions and other uncertainties resulting from the COVID-19 pandemic, such as the extent and duration of the impact on public health, the U.S. and global economies, and consumer and corporate customers, including economic activity, employment levels and market liquidity; the credit risks of lending activities, including changes in the level and trend of loan delinquencies and write-offs and changes in estimates of the adequacy of the allowance for loan losses and provisions for credit losses that may be impacted by deterioration in the housing and commercial real estate markets and may lead to increased losses and non-performing assets, and may result in the allowance for credit losses not being adequate to cover actual losses and require a material increase in the allowance for credit losses; results of examinations by regulatory authorities, including the possibility that any such regulatory authority may, among other things, require the writing down of assets or increases in the allowance for credit losses; the ability to manage loan delinquency rates; competitive pressures among financial services companies; changes in consumer spending or borrowing and spending habits; interest rate movements generally and the relative differences between short and long-term interest rates, loan and deposit interest rates, net interest margin and funding sources; uncertainty regarding the future of the London Interbank Offered Rate ("LIBOR"), and the potential transition away from LIBOR toward new interest rate benchmarks; the impact of repricing and competitors’ pricing initiatives on loan and deposit products; fluctuations in the demand for loans, the number of unsold homes, land and other properties and fluctuations in real estate values; the ability to adapt successfully to technological changes to meet customers’ needs and developments in the marketplace; the ability to access cost-effective funding; increases in premiums for deposit insurance; the ability to control operating costs and expenses; the use of estimates in determining fair value of certain assets and liabilities, which estimates may prove to be incorrect and result in significant changes in valuation; staffing fluctuations in response to product demand or the implementation of corporate strategies that affect employees, and potential associated charges; disruptions, security breaches or other adverse events, failures or interruptions in, or attacks on, information technology systems or on the third-party vendors who perform critical processing functions; changes in financial markets; changes in economic conditions in general and in Washington, Idaho, Oregon and California in particular; secondary market conditions for loans and the ability to sell loans in the secondary market; the costs, effects and outcomes of litigation; legislation or regulatory changes or reforms, including changes in regulatory policies and principles, or the interpretation of regulatory capital or other rules, including changes related to Basel III; the impact of the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 and the implementing regulations; results of safety and soundness and compliance examinations by the Board of Governors of the Federal Reserve System, the Federal Deposit Insurance Corporation (the FDIC), the Washington State Department of Financial Institutions, Division of Banks, (the Washington DFI) or other regulatory authorities, including the possibility that any such regulatory authority may, among other things, require restitution or institute an informal or formal enforcement action which could require an increase in reserves for loan losses, write-downs of assets or changes in regulatory capital position, or affect the ability to borrow funds, or maintain or increase deposits, or impose additional requirements and restrictions, any of which could adversely affect liquidity and earnings; the availability of resources to address changes in laws, rules, or regulations or to respond to regulatory actions; adverse changes in the securities markets; the inability of key third-party providers to perform their obligations; changes in accounting principles, policies or guidelines, including additional guidance and interpretation on accounting issues and details of the implementation of new accounting methods; the economic impact of war or any terrorist activities; other economic, competitive, governmental, regulatory and technological factors affecting operations, pricing, products and services; including the Coronavirus Aid, Relief, and Economic Security Act of 2020 ("CARES Act"); future acquisitions by Banner of other depository institutions or lines of business; and future goodwill impairment due to changes in Banner’s business, changes in market conditions, including as a result of the COVID-19 pandemic or other factors; and other risks detailed from time to time in our filings with the U.S. Securities and Exchange Commission (SEC), including this report on Form 10-Q.  Any forward-looking statements are based upon management’s beliefs and assumptions at the time they are made.  We do not undertake and specifically disclaim any obligation to update any forward-looking statements included in this report or the reasons why actual results could differ from those contained in such statements, whether as a result of new information, future events or otherwise.  These risks could cause our actual results to differ materially from those expressed in any forward-looking statements by, or on behalf of, us.  In light of these risks, uncertainties and assumptions, the forward-looking statements discussed in this report might not occur, and you should not put undue reliance on any forward-looking statements.

As used throughout this report, the terms “we,” “our,” “us,” or the “Company” refer to Banner Corporation and its consolidated subsidiaries, unless the context otherwise requires.  All references to “Banner” refer to Banner Corporation and those to “the Banks” refer to its wholly-owned subsidiaries, Banner Bank and Islanders Bank, collectively.