10-Q 1 wbs-20220630.htm 10-Q wbs-20220630
000080133712/31FALSEQ22022http://fasb.org/us-gaap/2021-01-31#PropertyPlantAndEquipmentNethttp://fasb.org/us-gaap/2021-01-31#OtherAccruedLiabilitiesCurrentAndNoncurrent.02500008013372022-01-012022-06-300000801337us-gaap:CommonClassAMember2022-01-012022-06-300000801337us-gaap:SeriesFPreferredStockMember2022-01-012022-06-300000801337us-gaap:SeriesGPreferredStockMember2022-01-012022-06-3000008013372022-07-29xbrli:shares00008013372022-06-30iso4217:USD00008013372021-12-31iso4217:USDxbrli:shares0000801337us-gaap:SeriesFPreferredStockMember2021-12-310000801337us-gaap:SeriesFPreferredStockMember2022-06-300000801337us-gaap:SeriesGPreferredStockMember2022-06-300000801337us-gaap:SeriesGPreferredStockMember2021-12-3100008013372022-04-012022-06-3000008013372021-04-012021-06-3000008013372021-01-012021-06-300000801337us-gaap:PreferredStockMember2022-03-310000801337us-gaap:CommonStockMember2022-03-310000801337us-gaap:AdditionalPaidInCapitalMember2022-03-310000801337us-gaap:RetainedEarningsMember2022-03-310000801337us-gaap:TreasuryStockMember2022-03-310000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-03-3100008013372022-03-310000801337us-gaap:RetainedEarningsMember2022-04-012022-06-300000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300000801337us-gaap:SeriesFPreferredStockMember2022-04-012022-06-300000801337us-gaap:SeriesFPreferredStockMemberus-gaap:RetainedEarningsMember2022-04-012022-06-300000801337us-gaap:SeriesGPreferredStockMember2022-04-012022-06-300000801337us-gaap:RetainedEarningsMemberus-gaap:SeriesGPreferredStockMember2022-04-012022-06-300000801337us-gaap:AdditionalPaidInCapitalMember2022-04-012022-06-300000801337us-gaap:TreasuryStockMember2022-04-012022-06-300000801337us-gaap:PreferredStockMember2022-06-300000801337us-gaap:CommonStockMember2022-06-300000801337us-gaap:AdditionalPaidInCapitalMember2022-06-300000801337us-gaap:RetainedEarningsMember2022-06-300000801337us-gaap:TreasuryStockMember2022-06-300000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-06-300000801337us-gaap:PreferredStockMember2021-03-310000801337us-gaap:CommonStockMember2021-03-310000801337us-gaap:AdditionalPaidInCapitalMember2021-03-310000801337us-gaap:RetainedEarningsMember2021-03-310000801337us-gaap:TreasuryStockMember2021-03-310000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-03-3100008013372021-03-310000801337us-gaap:RetainedEarningsMember2021-04-012021-06-300000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-04-012021-06-300000801337us-gaap:SeriesFPreferredStockMember2021-04-012021-06-300000801337us-gaap:SeriesFPreferredStockMemberus-gaap:RetainedEarningsMember2021-04-012021-06-300000801337us-gaap:AdditionalPaidInCapitalMember2021-04-012021-06-300000801337us-gaap:TreasuryStockMember2021-04-012021-06-300000801337us-gaap:PreferredStockMember2021-06-300000801337us-gaap:CommonStockMember2021-06-300000801337us-gaap:AdditionalPaidInCapitalMember2021-06-300000801337us-gaap:RetainedEarningsMember2021-06-300000801337us-gaap:TreasuryStockMember2021-06-300000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-06-3000008013372021-06-300000801337us-gaap:PreferredStockMember2021-12-310000801337us-gaap:CommonStockMember2021-12-310000801337us-gaap:AdditionalPaidInCapitalMember2021-12-310000801337us-gaap:RetainedEarningsMember2021-12-310000801337us-gaap:TreasuryStockMember2021-12-310000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310000801337us-gaap:RetainedEarningsMember2022-01-012022-06-300000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-06-300000801337us-gaap:SeriesFPreferredStockMemberus-gaap:RetainedEarningsMember2022-01-012022-06-300000801337us-gaap:RetainedEarningsMemberus-gaap:SeriesGPreferredStockMember2022-01-012022-06-300000801337us-gaap:PreferredStockMember2022-01-012022-06-300000801337us-gaap:CommonStockMember2022-01-012022-06-300000801337us-gaap:AdditionalPaidInCapitalMember2022-01-012022-06-300000801337us-gaap:TreasuryStockMember2022-01-012022-06-300000801337us-gaap:PreferredStockMember2020-12-310000801337us-gaap:CommonStockMember2020-12-310000801337us-gaap:AdditionalPaidInCapitalMember2020-12-310000801337us-gaap:RetainedEarningsMember2020-12-310000801337us-gaap:TreasuryStockMember2020-12-310000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-12-3100008013372020-12-310000801337us-gaap:RetainedEarningsMember2021-01-012021-06-300000801337us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-06-300000801337us-gaap:SeriesFPreferredStockMember2021-01-012021-06-300000801337us-gaap:SeriesFPreferredStockMemberus-gaap:RetainedEarningsMember2021-01-012021-06-300000801337us-gaap:AdditionalPaidInCapitalMember2021-01-012021-06-300000801337us-gaap:TreasuryStockMember2021-01-012021-06-300000801337wbs:SterlingMember2022-01-012022-06-300000801337wbs:SterlingMember2021-01-012021-06-300000801337wbs:SterlingMemberus-gaap:PreferredStockMember2022-01-012022-06-300000801337wbs:SterlingMemberus-gaap:PreferredStockMember2021-01-012021-06-300000801337wbs:BendFinancialIncMember2022-01-012022-06-300000801337wbs:BendFinancialIncMember2021-01-012021-06-300000801337wbs:SterlingMember2022-01-312022-01-31xbrli:pure00008013372022-01-3000008013372022-01-310000801337us-gaap:SeriesAPreferredStockMember2022-01-312022-01-310000801337us-gaap:SeriesGPreferredStockMember2022-01-312022-01-3100008013372022-01-312022-01-310000801337us-gaap:SeriesGPreferredStockMember2022-01-310000801337us-gaap:SeriesFPreferredStockMember2022-01-312022-01-310000801337us-gaap:SeriesFPreferredStockMember2022-01-310000801337wbs:SterlingMember2022-01-310000801337wbs:SterlingMemberus-gaap:CommonStockMember2022-01-312022-01-310000801337wbs:SterlingMemberus-gaap:PreferredStockMember2022-01-312022-01-310000801337wbs:SterlingMemberwbs:ReplacementEquityAwardsMember2022-01-312022-01-310000801337wbs:SterlingMemberwbs:FractionalSharesMember2022-01-312022-01-310000801337wbs:SterlingMemberwbs:ReplacementEquityAwardsMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:ReplacementEquityAwardsMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337wbs:SterlingMemberwbs:NonRealEstateReceivablesMember2022-01-310000801337wbs:SterlingMemberwbs:AssetBasedLendingMember2022-06-300000801337wbs:SterlingMemberwbs:AssetBasedLendingMember2022-01-310000801337wbs:SterlingMemberus-gaap:CommercialRealEstateMember2022-06-300000801337wbs:SterlingMemberus-gaap:CommercialRealEstateMember2022-01-310000801337wbs:SterlingMembersrt:MultifamilyMember2022-06-300000801337wbs:SterlingMembersrt:MultifamilyMember2022-01-310000801337wbs:SterlingMemberwbs:EquipmentLoanMember2022-06-300000801337wbs:SterlingMemberwbs:EquipmentLoanMember2022-01-310000801337wbs:SterlingMembersrt:WarehouseMember2022-06-300000801337wbs:SterlingMembersrt:WarehouseMember2022-01-310000801337wbs:SterlingMemberus-gaap:ResidentialMortgageMember2022-06-300000801337wbs:SterlingMemberus-gaap:ResidentialMortgageMember2022-01-310000801337us-gaap:HomeEquityLoanMemberwbs:SterlingMember2022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:SterlingMember2022-01-310000801337wbs:SterlingMemberus-gaap:ConsumerBorrowerMember2022-06-300000801337wbs:SterlingMemberus-gaap:ConsumerBorrowerMember2022-01-310000801337wbs:SterlingMember2022-06-300000801337wbs:SterlingMemberus-gaap:CoreDepositsMember2022-01-312022-01-310000801337wbs:SterlingMemberus-gaap:CustomerRelationshipsMember2022-01-312022-01-310000801337wbs:SterlingMember2022-04-012022-06-300000801337wbs:SterlingMemberus-gaap:CommercialPortfolioSegmentMember2022-01-312022-01-310000801337wbs:SterlingMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-312022-01-310000801337wbs:SterlingMember2021-04-012021-06-300000801337wbs:SterlingMemberwbs:LaborAndRelatedExpenseMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:LaborAndRelatedExpenseMember2021-04-012021-06-300000801337wbs:SterlingMemberwbs:LaborAndRelatedExpenseMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:LaborAndRelatedExpenseMember2021-01-012021-06-300000801337wbs:SterlingMemberwbs:OccupancyNetMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:OccupancyNetMember2021-04-012021-06-300000801337wbs:SterlingMemberwbs:OccupancyNetMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:OccupancyNetMember2021-01-012021-06-300000801337wbs:SterlingMemberwbs:EquipmentExpenseMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:EquipmentExpenseMember2021-04-012021-06-300000801337wbs:SterlingMemberwbs:EquipmentExpenseMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:EquipmentExpenseMember2021-01-012021-06-300000801337wbs:SterlingMemberwbs:ProfessionalFeesMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:ProfessionalFeesMember2021-04-012021-06-300000801337wbs:SterlingMemberwbs:ProfessionalFeesMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:ProfessionalFeesMember2021-01-012021-06-300000801337wbs:SterlingMemberwbs:MarketingMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:MarketingMember2021-04-012021-06-300000801337wbs:SterlingMemberwbs:MarketingMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:MarketingMember2021-01-012021-06-300000801337wbs:SterlingMemberwbs:OtherNoninterestExpenseMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:OtherNoninterestExpenseMember2021-04-012021-06-300000801337wbs:SterlingMemberwbs:OtherNoninterestExpenseMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:OtherNoninterestExpenseMember2021-01-012021-06-300000801337wbs:SterlingMemberwbs:OccupancyNetMemberwbs:RightOfUseAssetsMember2022-04-012022-06-300000801337wbs:SterlingMemberwbs:ExitCostsAndAcceleratedDepreciationAndPropertyAndEquipmentMember2022-04-012022-06-30wbs:location0000801337wbs:BendFinancialIncMember2022-02-180000801337wbs:BendFinancialIncMember2022-02-182022-02-180000801337us-gaap:SoftwareAndSoftwareDevelopmentCostsMemberwbs:BendFinancialIncMember2022-02-182022-02-180000801337us-gaap:CustomerRelationshipsMemberwbs:BendFinancialIncMember2022-02-182022-02-180000801337us-gaap:USTreasuryBillSecuritiesMember2022-06-300000801337us-gaap:USGovernmentAgenciesDebtSecuritiesMember2022-06-300000801337wbs:MunicipalBondsAndNotesMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337wbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMember2022-06-300000801337us-gaap:CollateralizedLoanObligationsMember2022-06-300000801337us-gaap:CorporateDebtSecuritiesMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-06-300000801337us-gaap:OtherDebtSecuritiesMember2022-06-300000801337us-gaap:USTreasuryBillSecuritiesMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMember2021-12-310000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337wbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMember2021-12-310000801337us-gaap:CollateralizedLoanObligationsMember2021-12-310000801337us-gaap:CorporateDebtSecuritiesMember2021-12-31wbs:holding0000801337wbs:PledgedForMunicipalDepositsMember2022-06-300000801337wbs:PledgedForMunicipalDepositsMember2021-12-310000801337wbs:PledgedForBorrowingsMember2022-06-300000801337wbs:PledgedForBorrowingsMember2021-12-310000801337wbs:CallableMember2022-06-300000801337us-gaap:MunicipalBondsMember2022-06-300000801337us-gaap:MunicipalBondsMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAaaRatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAa1RatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAa2RatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAa3RatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysA1RatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysA2RatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysA3RatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysBaa2RatingMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMemberwbs:MoodysNotRatedMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAaaRatingMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAa1RatingMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAa2RatingMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAa3RatingMember2022-06-300000801337srt:MoodysA1RatingMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysA2RatingMember2022-06-300000801337srt:MoodysA3RatingMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337srt:MoodysBaa2RatingMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337wbs:MoodysNotRatedMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337srt:MoodysAaaRatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337srt:MoodysAa1RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337srt:MoodysAa2RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337srt:MoodysAa3RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337srt:MoodysA1RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337srt:MoodysA2RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337srt:MoodysA3RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337srt:MoodysBaa2RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337wbs:MoodysNotRatedMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysAaaRatingMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysAa1RatingMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysAa2RatingMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysAa3RatingMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysA1RatingMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysA2RatingMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysA3RatingMember2022-06-300000801337us-gaap:MunicipalBondsMembersrt:MoodysBaa2RatingMember2022-06-300000801337us-gaap:MunicipalBondsMemberwbs:MoodysNotRatedMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAaaRatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAa1RatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAa2RatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAa3RatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysA1RatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysA2RatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysA3RatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysBaa2RatingMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMemberwbs:MoodysNotRatedMember2022-06-300000801337srt:MoodysAaaRatingMember2022-06-300000801337srt:MoodysAa1RatingMember2022-06-300000801337srt:MoodysAa2RatingMember2022-06-300000801337srt:MoodysAa3RatingMember2022-06-300000801337srt:MoodysA1RatingMember2022-06-300000801337srt:MoodysA2RatingMember2022-06-300000801337srt:MoodysA3RatingMember2022-06-300000801337srt:MoodysBaa2RatingMember2022-06-300000801337wbs:MoodysNotRatedMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAaaRatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAa1RatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAa2RatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysAa3RatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysA1RatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysA2RatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysA3RatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMembersrt:MoodysBaa2RatingMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMemberwbs:MoodysNotRatedMember2021-12-310000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAaaRatingMember2021-12-310000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAa1RatingMember2021-12-310000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAa2RatingMember2021-12-310000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysAa3RatingMember2021-12-310000801337srt:MoodysA1RatingMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMembersrt:MoodysA2RatingMember2021-12-310000801337srt:MoodysA3RatingMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337srt:MoodysBaa2RatingMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337wbs:MoodysNotRatedMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337srt:MoodysAaaRatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337srt:MoodysAa1RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337srt:MoodysAa2RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337srt:MoodysAa3RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337srt:MoodysA1RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337srt:MoodysA2RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337srt:MoodysA3RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337srt:MoodysBaa2RatingMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337wbs:MoodysNotRatedMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysAaaRatingMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysAa1RatingMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysAa2RatingMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysAa3RatingMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysA1RatingMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysA2RatingMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysA3RatingMember2021-12-310000801337us-gaap:MunicipalBondsMembersrt:MoodysBaa2RatingMember2021-12-310000801337us-gaap:MunicipalBondsMemberwbs:MoodysNotRatedMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAaaRatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAa1RatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAa2RatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysAa3RatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysA1RatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysA2RatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysA3RatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMembersrt:MoodysBaa2RatingMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMemberwbs:MoodysNotRatedMember2021-12-310000801337srt:MoodysAaaRatingMember2021-12-310000801337srt:MoodysAa1RatingMember2021-12-310000801337srt:MoodysAa2RatingMember2021-12-310000801337srt:MoodysAa3RatingMember2021-12-310000801337srt:MoodysA1RatingMember2021-12-310000801337srt:MoodysA2RatingMember2021-12-310000801337srt:MoodysA3RatingMember2021-12-310000801337srt:MoodysBaa2RatingMember2021-12-310000801337wbs:MoodysNotRatedMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMembersrt:WarehouseMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMembersrt:WarehouseMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMember2021-12-310000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2022-06-300000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2021-12-310000801337us-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLBMemberus-gaap:CollateralPledgedMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberwbs:AssetBasedLendingMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:FinancialAssetNotPastDueMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMembersrt:MultifamilyMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMembersrt:WarehouseMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMembersrt:WarehouseMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMembersrt:WarehouseMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMembersrt:WarehouseMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2022-06-300000801337us-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2022-06-300000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2022-06-300000801337us-gaap:FinancingReceivables30To59DaysPastDueMember2022-06-300000801337us-gaap:FinancingReceivables60To89DaysPastDueMember2022-06-300000801337us-gaap:FinancialAssetPastDueMember2022-06-300000801337us-gaap:FinancialAssetNotPastDueMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberwbs:NonRealEstateReceivablesMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberwbs:AssetBasedLendingMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:FinancialAssetNotPastDueMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMembersrt:MultifamilyMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2021-12-310000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:ResidentialMortgageMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ResidentialMortgageMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2021-12-310000801337us-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerBorrowerMember2021-12-310000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2021-12-310000801337us-gaap:FinancingReceivables30To59DaysPastDueMember2021-12-310000801337us-gaap:FinancingReceivables60To89DaysPastDueMember2021-12-310000801337us-gaap:FinancialAssetPastDueMember2021-12-310000801337us-gaap:FinancialAssetNotPastDueMember2021-12-310000801337naics:ZZ522291us-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337naics:ZZ522291us-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMember2022-03-310000801337us-gaap:ConsumerPortfolioSegmentMember2022-03-310000801337us-gaap:CommercialPortfolioSegmentMember2021-03-310000801337us-gaap:ConsumerPortfolioSegmentMember2021-03-310000801337us-gaap:CommercialPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:CommercialPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:CommercialPortfolioSegmentMember2021-06-300000801337us-gaap:ConsumerPortfolioSegmentMember2021-06-300000801337us-gaap:CommercialPortfolioSegmentMember2020-12-310000801337us-gaap:ConsumerPortfolioSegmentMember2020-12-310000801337us-gaap:CommercialPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:CommercialPortfolioSegmentMember2021-01-012021-06-300000801337us-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337wbs:SterlingMemberus-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember2022-01-312022-01-310000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMemberus-gaap:SpecialMentionMember2022-06-300000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMemberwbs:NonRealEstateReceivablesMember2022-06-300000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMemberus-gaap:SpecialMentionMember2022-06-300000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2022-06-300000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:SpecialMentionMember2022-06-300000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2022-06-300000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMemberus-gaap:SpecialMentionMember2022-06-300000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2022-06-300000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2022-06-300000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMembersrt:WarehouseMember2022-06-300000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMemberus-gaap:SpecialMentionMember2021-12-310000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberwbs:NonRealEstateReceivablesMember2021-12-310000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMemberus-gaap:SpecialMentionMember2021-12-310000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberwbs:AssetBasedLendingMember2021-12-310000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:SpecialMentionMember2021-12-310000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMember2021-12-310000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMemberus-gaap:SpecialMentionMember2021-12-310000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMembersrt:MultifamilyMember2021-12-310000801337us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:SubstandardMemberus-gaap:CommercialPortfolioSegmentMemberwbs:EquipmentLoanMember2021-12-310000801337us-gaap:ResidentialMortgageMemberwbs:A800Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ResidentialMortgageMemberwbs:A740799Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ResidentialMortgageMemberwbs:A670To739Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ResidentialMortgageMemberwbs:A580669Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ResidentialMortgageMemberwbs:A579AndBelowMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:A800Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:A740799Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:A670To739Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:A580669Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:A579AndBelowMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerLoanMemberwbs:A800Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerLoanMemberwbs:A740799Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerLoanMemberwbs:A670To739Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerLoanMemberwbs:A580669Memberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerLoanMemberwbs:A579AndBelowMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ConsumerLoanMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337us-gaap:ResidentialMortgageMemberwbs:A800Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ResidentialMortgageMemberwbs:A740799Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ResidentialMortgageMemberwbs:A670To739Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ResidentialMortgageMemberwbs:A580669Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ResidentialMortgageMemberwbs:A579AndBelowMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberwbs:A800Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberwbs:A740799Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberwbs:A670To739Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberwbs:A580669Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:HomeEquityLoanMemberwbs:A579AndBelowMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerLoanMemberwbs:A800Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerLoanMemberwbs:A740799Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerLoanMemberwbs:A670To739Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerLoanMemberwbs:A580669Memberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerLoanMemberwbs:A579AndBelowMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:ConsumerLoanMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CollateralPledgedMember2022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CollateralPledgedMember2021-12-310000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:CollateralPledgedMember2022-06-300000801337us-gaap:ConsumerPortfolioSegmentMemberus-gaap:CollateralPledgedMember2021-12-310000801337wbs:CollateralValueMember2022-06-300000801337wbs:CollateralValueMember2021-12-310000801337us-gaap:PerformingFinancingReceivableMember2022-06-300000801337us-gaap:PerformingFinancingReceivableMember2021-12-310000801337us-gaap:NonperformingFinancingReceivableMember2022-06-300000801337us-gaap:NonperformingFinancingReceivableMember2021-12-310000801337wbs:TroubledDebtRestructuresMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2022-06-300000801337wbs:TroubledDebtRestructuresMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310000801337wbs:TroubledDebtRestructuresMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000801337wbs:TroubledDebtRestructuresMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ExtendedMaturityMember2022-04-012022-06-30wbs:loan0000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ExtendedMaturityMember2021-04-012021-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ExtendedMaturityMember2022-01-012022-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ExtendedMaturityMember2021-01-012021-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2022-04-012022-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2021-04-012021-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2022-01-012022-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2021-01-012021-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMember2022-04-012022-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMember2021-04-012021-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMember2022-01-012022-06-300000801337wbs:CommercialNonMortgageMemberus-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMember2021-01-012021-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:ExtendedMaturityMember2022-04-012022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:ExtendedMaturityMember2021-04-012021-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:ExtendedMaturityMember2022-01-012022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialRealEstateMemberus-gaap:ExtendedMaturityMember2021-01-012021-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMemberwbs:EquipmentFinancingMember2022-04-012022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMemberwbs:EquipmentFinancingMember2021-04-012021-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMemberwbs:EquipmentFinancingMember2022-01-012022-06-300000801337us-gaap:CommercialPortfolioSegmentMemberwbs:OtherConcessionsMemberwbs:EquipmentFinancingMember2021-01-012021-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2022-04-012022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2021-04-012021-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2022-01-012022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2021-01-012021-06-300000801337us-gaap:ResidentialMortgageMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:ResidentialMortgageMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:ResidentialMortgageMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:ResidentialMortgageMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ExtendedMaturityMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ContractualInterestRateReductionMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ContractualInterestRateReductionMemberus-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ContractualInterestRateReductionMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ContractualInterestRateReductionMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2022-04-012022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2021-04-012021-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2022-01-012022-06-300000801337us-gaap:HomeEquityLoanMemberus-gaap:ConsumerPortfolioSegmentMemberwbs:CombinationOfRateAndMaturityMember2021-01-012021-06-300000801337us-gaap:HomeEquityLoanMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:HomeEquityLoanMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:HomeEquityLoanMemberwbs:OtherConcessionsMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337us-gaap:ResidentialMortgageMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337wbs:ResidentialMortgageLoansServicingRetainedMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000801337wbs:ResidentialMortgageLoansServicingRetainedMemberus-gaap:ConsumerPortfolioSegmentMember2021-04-012021-06-300000801337wbs:ResidentialMortgageLoansServicingRetainedMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000801337wbs:ResidentialMortgageLoansServicingRetainedMemberus-gaap:ConsumerPortfolioSegmentMember2021-01-012021-06-300000801337us-gaap:ResidentialMortgageMember2022-04-012022-06-300000801337us-gaap:ResidentialMortgageMember2021-04-012021-06-300000801337us-gaap:CommercialLoanMember2022-04-012022-06-300000801337us-gaap:CommercialLoanMember2021-04-012021-06-300000801337us-gaap:ResidentialMortgageMember2022-01-012022-06-300000801337us-gaap:CommercialLoanMember2021-01-012021-06-300000801337us-gaap:CommercialLoanMember2022-01-012022-06-300000801337wbs:BendMember2022-01-012022-06-300000801337wbs:BendMember2021-01-012021-06-300000801337us-gaap:CoreDepositsMember2022-06-300000801337us-gaap:CoreDepositsMember2021-12-310000801337us-gaap:CustomerRelationshipsMember2022-06-300000801337us-gaap:CustomerRelationshipsMember2021-12-310000801337wbs:SterlingAndBendMemberus-gaap:CoreDepositsMember2022-01-310000801337wbs:SterlingAndBendMemberus-gaap:CustomerRelationshipsMember2022-01-310000801337wbs:SterlingAndBendMember2022-01-312022-01-310000801337wbs:OriginalMaturityOfOneYearOrLessMemberus-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2022-06-300000801337wbs:OriginalMaturityOfOneYearOrLessMemberus-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2021-12-310000801337wbs:OriginalmaturityofgreaterthanoneyearnoncallableMemberus-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2022-06-300000801337wbs:OriginalmaturityofgreaterthanoneyearnoncallableMemberus-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2021-12-310000801337us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2022-06-300000801337us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2021-12-310000801337us-gaap:FederalFundsPurchasedMember2022-06-300000801337us-gaap:FederalFundsPurchasedMember2021-12-310000801337wbs:FederalFundsPurchasedSecuritiesSoldUnderAgreementsToRepurchaseAndLineOfCreditFacilityMember2022-06-300000801337wbs:FederalFundsPurchasedSecuritiesSoldUnderAgreementsToRepurchaseAndLineOfCreditFacilityMember2021-12-310000801337us-gaap:SeniorNotesMemberwbs:SeniorNotesDue2024Member2022-06-300000801337us-gaap:SeniorNotesMemberwbs:SeniorNotesDue2024Member2021-12-310000801337wbs:SeniorNotesDue2029Memberus-gaap:SeniorNotesMember2022-06-300000801337wbs:SeniorNotesDue2029Memberus-gaap:SeniorNotesMember2021-12-310000801337wbs:SubordinatedNotesDue2029Memberus-gaap:SubordinatedDebtMember2022-06-300000801337wbs:SubordinatedNotesDue2029Memberus-gaap:SubordinatedDebtMember2021-12-310000801337wbs:SubordinatedNotesDue2030Memberus-gaap:SubordinatedDebtMember2022-06-300000801337wbs:SubordinatedNotesDue2030Memberus-gaap:SubordinatedDebtMember2021-12-310000801337us-gaap:JuniorSubordinatedDebtMember2022-06-300000801337us-gaap:JuniorSubordinatedDebtMember2021-12-310000801337us-gaap:SeniorNotesMember2022-06-300000801337us-gaap:SeniorNotesMember2021-12-310000801337us-gaap:SubordinatedDebtMember2022-06-300000801337us-gaap:SubordinatedDebtMember2021-12-310000801337us-gaap:LondonInterbankOfferedRateLIBORMember2022-06-300000801337wbs:SubordinatedNotesDue2029Memberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMemberus-gaap:SubordinatedDebtMember2022-01-012022-06-300000801337wbs:SubordinatedNotesDue2030Memberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMemberus-gaap:SubordinatedDebtMember2022-01-012022-06-300000801337wbs:SterlingMemberwbs:SubordinatedNotesDue2029Memberus-gaap:SubordinatedDebtMember2022-01-310000801337wbs:SubordinatedNotesDue2030Memberwbs:SterlingMemberus-gaap:SubordinatedDebtMember2022-01-310000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-03-310000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2022-03-310000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-03-310000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-12-310000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2021-12-310000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-12-310000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-04-012022-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2022-04-012022-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-04-012022-06-300000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-01-012022-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2022-01-012022-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-01-012022-06-300000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2022-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-06-300000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-03-310000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2021-03-310000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-03-310000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2020-12-310000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2020-12-310000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-12-310000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-04-012021-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2021-04-012021-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-04-012021-06-300000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-01-012021-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2021-01-012021-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-01-012021-06-300000801337us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2021-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2021-04-012021-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-01-012022-06-300000801337us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2021-01-012021-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2022-04-012022-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2021-04-012021-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2022-01-012022-06-300000801337us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2021-01-012021-06-300000801337wbs:RiskBasedCapitalRequiredforCapitalAdequacytoRiskWeightedAssetsMember2022-06-300000801337wbs:RiskBasedCapitalRequiredtobeWellCapitalizedtoRiskWeightedAssetsMember2022-06-300000801337srt:SubsidiariesMember2022-06-300000801337wbs:RiskBasedCapitalRequiredforCapitalAdequacytoRiskWeightedAssetsMembersrt:SubsidiariesMember2022-06-300000801337wbs:RiskBasedCapitalRequiredtobeWellCapitalizedtoRiskWeightedAssetsMembersrt:SubsidiariesMember2022-06-300000801337wbs:RiskBasedCapitalRequiredforCapitalAdequacytoRiskWeightedAssetsMember2021-12-310000801337wbs:RiskBasedCapitalRequiredtobeWellCapitalizedtoRiskWeightedAssetsMember2021-12-310000801337srt:SubsidiariesMember2021-12-310000801337wbs:RiskBasedCapitalRequiredforCapitalAdequacytoRiskWeightedAssetsMembersrt:SubsidiariesMember2021-12-310000801337wbs:RiskBasedCapitalRequiredtobeWellCapitalizedtoRiskWeightedAssetsMembersrt:SubsidiariesMember2021-12-310000801337us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2022-06-300000801337us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2021-12-310000801337us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2022-01-012022-06-300000801337us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2021-01-012021-06-300000801337wbs:OtherNonMarketableInvestmentsMemberus-gaap:OtherInvestmentsMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2022-06-300000801337wbs:OtherNonMarketableInvestmentsMemberus-gaap:OtherInvestmentsMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2021-12-310000801337wbs:OtherNonMarketableInvestmentsMemberus-gaap:UnfundedLoanCommitmentMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2022-06-300000801337wbs:OtherNonMarketableInvestmentsMemberus-gaap:UnfundedLoanCommitmentMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2021-12-310000801337us-gaap:RestrictedStockMember2022-04-012022-06-300000801337us-gaap:RestrictedStockMember2022-01-012022-06-300000801337us-gaap:RestrictedStockMember2021-04-012021-06-300000801337us-gaap:RestrictedStockMember2021-01-012021-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateContractMember2022-06-300000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMember2022-06-300000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2022-06-300000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:CreditDefaultSwapSellingProtectionMember2022-06-300000801337us-gaap:NondesignatedMemberus-gaap:OtherContractMember2022-06-300000801337us-gaap:NondesignatedMember2022-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateContractMember2021-12-310000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMember2021-12-310000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-12-310000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:CreditDefaultSwapSellingProtectionMember2021-12-310000801337us-gaap:NondesignatedMemberus-gaap:OtherContractMember2021-12-310000801337us-gaap:NondesignatedMember2021-12-310000801337us-gaap:NondesignatedMemberwbs:InterestRateSwapCMEMember2022-06-300000801337us-gaap:NondesignatedMemberwbs:InterestRateSwapCMEMember2021-12-310000801337wbs:CMEMember2022-06-300000801337us-gaap:InterestRateLockCommitmentsMember2022-06-300000801337us-gaap:InterestRateLockCommitmentsMember2021-12-310000801337us-gaap:NondesignatedMemberus-gaap:CreditRiskContractMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2022-06-300000801337us-gaap:NondesignatedMemberus-gaap:CreditRiskContractMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-12-310000801337us-gaap:NondesignatedMemberus-gaap:CreditRiskContractMemberus-gaap:CreditDefaultSwapSellingProtectionMember2022-06-300000801337us-gaap:NondesignatedMemberus-gaap:CreditRiskContractMemberus-gaap:CreditDefaultSwapSellingProtectionMember2021-12-310000801337us-gaap:DesignatedAsHedgingInstrumentMember2022-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMember2021-12-310000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMemberus-gaap:OperatingExpenseMember2022-04-012022-06-300000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMemberus-gaap:OperatingExpenseMember2021-04-012021-06-300000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMemberus-gaap:OperatingExpenseMember2022-01-012022-06-300000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMemberus-gaap:OperatingExpenseMember2021-01-012021-06-300000801337us-gaap:OtherIncomeMemberus-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMember2022-04-012022-06-300000801337us-gaap:OtherIncomeMemberus-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMember2021-04-012021-06-300000801337us-gaap:OtherIncomeMemberus-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMember2022-01-012022-06-300000801337us-gaap:OtherIncomeMemberus-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:CashFlowHedgingMember2021-01-012021-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMember2022-04-012022-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMember2021-04-012021-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMember2022-01-012022-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMember2021-01-012021-06-300000801337us-gaap:LongTermDebtMember2022-06-300000801337us-gaap:LongTermDebtMember2021-12-310000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:OperatingExpenseMember2022-04-012022-06-300000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:OperatingExpenseMember2021-04-012021-06-300000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:OperatingExpenseMember2022-01-012022-06-300000801337us-gaap:NondesignatedMemberus-gaap:InterestRateContractMemberus-gaap:OperatingExpenseMember2021-01-012021-06-300000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:OperatingExpenseMember2022-04-012022-06-300000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:OperatingExpenseMember2021-04-012021-06-300000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:OperatingExpenseMember2022-01-012022-06-300000801337us-gaap:NondesignatedMemberwbs:MortgageBankingDerivativesMemberus-gaap:OperatingExpenseMember2021-01-012021-06-300000801337us-gaap:NondesignatedMemberus-gaap:OtherContractMemberus-gaap:OperatingExpenseMember2022-04-012022-06-300000801337us-gaap:NondesignatedMemberus-gaap:OtherContractMemberus-gaap:OperatingExpenseMember2021-04-012021-06-300000801337us-gaap:NondesignatedMemberus-gaap:OtherContractMemberus-gaap:OperatingExpenseMember2022-01-012022-06-300000801337us-gaap:NondesignatedMemberus-gaap:OtherContractMemberus-gaap:OperatingExpenseMember2021-01-012021-06-300000801337us-gaap:NondesignatedMember2022-01-012022-06-300000801337us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMember2022-06-300000801337us-gaap:CashFlowHedgingMember2022-06-300000801337us-gaap:CashFlowHedgingMember2022-01-012022-06-300000801337wbs:CashAndDueFromBanksMember2022-06-300000801337us-gaap:MarketApproachValuationTechniqueMember2022-06-300000801337wbs:LoansheldforsaleMember2022-06-300000801337wbs:LoansheldforsaleMember2021-12-310000801337wbs:RabbiTrustMember2022-06-300000801337us-gaap:PrivateEquityFundsDomesticMember2022-06-300000801337us-gaap:PrivateEquityFundsDomesticMember2022-04-012022-06-300000801337us-gaap:PrivateEquityFundsDomesticMember2022-01-012022-06-300000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberwbs:MunicipalBondsAndNotesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberwbs:MunicipalBondsAndNotesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberwbs:MunicipalBondsAndNotesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberwbs:MunicipalBondsAndNotesMember2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMemberus-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:OtherDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:OtherDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:OtherDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:OtherDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-06-300000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-06-300000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:LoanOriginationCommitmentsMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:LoanOriginationCommitmentsMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:LoanOriginationCommitmentsMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:LoanOriginationCommitmentsMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberwbs:InvestmentsHeldInRabbiTrustMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberwbs:InvestmentsHeldInRabbiTrustMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberwbs:InvestmentsHeldInRabbiTrustMember2022-06-300000801337us-gaap:FairValueMeasurementsRecurringMemberwbs:InvestmentsHeldInRabbiTrustMember2022-06-300000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:USTreasuryBillSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:CollateralizedMortgageObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberwbs:AgencyCommercialMortgageBackedSecuritiesMember2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:CollateralizedLoanObligationsMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMember2021-12-310000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:LoanOriginationCommitmentsMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:LoanOriginationCommitmentsMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:LoanOriginationCommitmentsMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:LoanOriginationCommitmentsMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberwbs:InvestmentsHeldInRabbiTrustMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberwbs:InvestmentsHeldInRabbiTrustMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberwbs:InvestmentsHeldInRabbiTrustMember2021-12-310000801337us-gaap:FairValueMeasurementsRecurringMemberwbs:InvestmentsHeldInRabbiTrustMember2021-12-310000801337us-gaap:PrivateEquityFundsDomesticMemberus-gaap:FairValueMeasurementsNonrecurringMember2022-06-300000801337us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember2022-01-012022-06-300000801337us-gaap:FairValueMeasurementsNonrecurringMember2022-06-300000801337us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2022-06-300000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsNonrecurringMember2022-06-300000801337us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2021-12-310000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsNonrecurringMember2021-12-310000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2022-06-300000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2021-12-310000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2022-06-300000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310000801337us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ResidentialMortgageMember2022-06-300000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ResidentialMortgageMember2022-06-300000801337us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ResidentialMortgageMember2021-12-310000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ResidentialMortgageMember2021-12-310000801337wbs:DepositsOtherThanTimeDepositsMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2022-06-300000801337wbs:DepositsOtherThanTimeDepositsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2022-06-300000801337wbs:DepositsOtherThanTimeDepositsMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2021-12-310000801337wbs:DepositsOtherThanTimeDepositsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2021-12-310000801337us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberwbs:TimeDepositsMember2022-06-300000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMemberwbs:TimeDepositsMember2022-06-300000801337us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberwbs:TimeDepositsMember2021-12-310000801337us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMemberwbs:TimeDepositsMember2021-12-310000801337us-gaap:PensionPlansDefinedBenefitMember2022-04-012022-06-300000801337us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2022-04-012022-06-300000801337us-gaap:DefinedBenefitPostretirementHealthCoverageMember2022-04-012022-06-300000801337us-gaap:PensionPlansDefinedBenefitMember2021-04-012021-06-300000801337us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2021-04-012021-06-300000801337us-gaap:DefinedBenefitPostretirementHealthCoverageMember2021-04-012021-06-300000801337us-gaap:PensionPlansDefinedBenefitMember2022-01-012022-06-300000801337us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2022-01-012022-06-300000801337us-gaap:DefinedBenefitPostretirementHealthCoverageMember2022-01-012022-06-300000801337us-gaap:PensionPlansDefinedBenefitMember2021-01-012021-06-300000801337us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2021-01-012021-06-300000801337us-gaap:DefinedBenefitPostretirementHealthCoverageMember2021-01-012021-06-300000801337wbs:SterlingMemberus-gaap:PensionPlansDefinedBenefitMember2022-01-31wbs:Segment0000801337wbs:CommunityBankingMember2022-01-010000801337wbs:AssetsUnderAdministrationMemberwbs:CommunityBankingMember2022-01-010000801337wbs:SterlingMember2022-01-010000801337wbs:SterlingMemberwbs:CommercialBankingMember2022-01-310000801337wbs:SterlingMemberwbs:CommunityBankingMember2022-01-310000801337wbs:BendMemberwbs:HSABankMember2022-01-010000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMember2022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMember2022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommunityBankingMember2022-06-300000801337us-gaap:CorporateNonSegmentMember2022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMember2021-12-310000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMember2021-12-310000801337us-gaap:OperatingSegmentsMemberwbs:CommunityBankingMember2021-12-310000801337us-gaap:CorporateNonSegmentMember2021-12-310000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommunityBankingMember2022-04-012022-06-300000801337us-gaap:CorporateNonSegmentMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommunityBankingMember2021-04-012021-06-300000801337us-gaap:CorporateNonSegmentMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommunityBankingMember2022-01-012022-06-300000801337us-gaap:CorporateNonSegmentMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommunityBankingMember2021-01-012021-06-300000801337us-gaap:CorporateNonSegmentMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommercialBankingMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:HSABankMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommunityBankingMember2022-04-012022-06-300000801337wbs:DepositServiceFeesMemberus-gaap:CorporateNonSegmentMember2022-04-012022-06-300000801337wbs:DepositServiceFeesMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:LoansAndLeaseRelatedFeesMemberwbs:CommercialBankingMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:LoansAndLeaseRelatedFeesMemberwbs:HSABankMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:LoansAndLeaseRelatedFeesMemberwbs:CommunityBankingMember2022-04-012022-06-300000801337wbs:LoansAndLeaseRelatedFeesMemberus-gaap:CorporateNonSegmentMember2022-04-012022-06-300000801337wbs:LoansAndLeaseRelatedFeesMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommercialBankingMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:HSABankMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommunityBankingMember2022-04-012022-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberus-gaap:CorporateNonSegmentMember2022-04-012022-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:OtherNonInterestIncomeMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:HSABankMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:CommunityBankingMember2022-04-012022-06-300000801337wbs:OtherNonInterestIncomeMemberus-gaap:CorporateNonSegmentMember2022-04-012022-06-300000801337wbs:OtherNonInterestIncomeMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMemberwbs:CommunityBankingMember2022-04-012022-06-300000801337us-gaap:CorporateNonSegmentMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-04-012022-06-300000801337wbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-04-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommercialBankingMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:HSABankMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommunityBankingMember2021-04-012021-06-300000801337wbs:DepositServiceFeesMemberus-gaap:CorporateNonSegmentMember2021-04-012021-06-300000801337wbs:DepositServiceFeesMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommercialBankingMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:HSABankMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommunityBankingMember2021-04-012021-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberus-gaap:CorporateNonSegmentMember2021-04-012021-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:OtherNonInterestIncomeMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:HSABankMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:CommunityBankingMember2021-04-012021-06-300000801337wbs:OtherNonInterestIncomeMemberus-gaap:CorporateNonSegmentMember2021-04-012021-06-300000801337wbs:OtherNonInterestIncomeMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMemberwbs:CommunityBankingMember2021-04-012021-06-300000801337us-gaap:CorporateNonSegmentMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-04-012021-06-300000801337wbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-04-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommercialBankingMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:HSABankMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommunityBankingMember2022-01-012022-06-300000801337wbs:DepositServiceFeesMemberus-gaap:CorporateNonSegmentMember2022-01-012022-06-300000801337wbs:DepositServiceFeesMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:LoansAndLeaseRelatedFeesMemberwbs:CommercialBankingMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:LoansAndLeaseRelatedFeesMemberwbs:HSABankMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:LoansAndLeaseRelatedFeesMemberwbs:CommunityBankingMember2022-01-012022-06-300000801337wbs:LoansAndLeaseRelatedFeesMemberus-gaap:CorporateNonSegmentMember2022-01-012022-06-300000801337wbs:LoansAndLeaseRelatedFeesMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommercialBankingMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:HSABankMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommunityBankingMember2022-01-012022-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberus-gaap:CorporateNonSegmentMember2022-01-012022-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:OtherNonInterestIncomeMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:HSABankMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:CommunityBankingMember2022-01-012022-06-300000801337wbs:OtherNonInterestIncomeMemberus-gaap:CorporateNonSegmentMember2022-01-012022-06-300000801337wbs:OtherNonInterestIncomeMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMemberwbs:CommunityBankingMember2022-01-012022-06-300000801337us-gaap:CorporateNonSegmentMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-01-012022-06-300000801337wbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2022-01-012022-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommercialBankingMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:HSABankMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:DepositServiceFeesMemberwbs:CommunityBankingMember2021-01-012021-06-300000801337wbs:DepositServiceFeesMemberus-gaap:CorporateNonSegmentMember2021-01-012021-06-300000801337wbs:DepositServiceFeesMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommercialBankingMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:HSABankMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberus-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberwbs:CommunityBankingMember2021-01-012021-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberus-gaap:CorporateNonSegmentMember2021-01-012021-06-300000801337us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:OtherNonInterestIncomeMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:HSABankMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:OtherNonInterestIncomeMemberwbs:CommunityBankingMember2021-01-012021-06-300000801337wbs:OtherNonInterestIncomeMemberus-gaap:CorporateNonSegmentMember2021-01-012021-06-300000801337wbs:OtherNonInterestIncomeMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:CommercialBankingMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:HSABankMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-01-012021-06-300000801337us-gaap:OperatingSegmentsMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMemberwbs:CommunityBankingMember2021-01-012021-06-300000801337us-gaap:CorporateNonSegmentMemberwbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-01-012021-06-300000801337wbs:NonInterestIncomeWithintheScopeofOtherGAAPTopicsMember2021-01-012021-06-300000801337us-gaap:CommitmentsToExtendCreditMember2022-06-300000801337us-gaap:CommitmentsToExtendCreditMember2021-12-310000801337us-gaap:StandbyLettersOfCreditMember2022-06-300000801337us-gaap:StandbyLettersOfCreditMember2021-12-310000801337us-gaap:LetterOfCreditMember2022-06-300000801337us-gaap:LetterOfCreditMember2021-12-310000801337us-gaap:AllowanceForCreditLossMember2022-03-310000801337us-gaap:AllowanceForCreditLossMember2021-03-310000801337us-gaap:AllowanceForCreditLossMember2021-12-310000801337us-gaap:AllowanceForCreditLossMember2020-12-310000801337us-gaap:AllowanceForCreditLossMember2022-04-012022-06-300000801337us-gaap:AllowanceForCreditLossMember2021-04-012021-06-300000801337us-gaap:AllowanceForCreditLossMember2022-01-012022-06-300000801337us-gaap:AllowanceForCreditLossMember2021-01-012021-06-300000801337us-gaap:AllowanceForCreditLossMember2022-06-300000801337us-gaap:AllowanceForCreditLossMember2021-06-30

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 
_______________________________________________________________________________
FORM 10-Q
_________________________________________________________________________________________________________________________________________-___________________________________________________________________________________________________
Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended June 30, 2022
or
Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the transition period from ____ to ____
Commission File Number: 001-31486
_______________________________________________________________________________________
WEBSTER FINANCIAL CORPORATION
(Exact name of registrant as specified in its charter)
 ______________________________________________________________________________________
Delaware 06-1187536
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)
200 Elm Street, Stamford, Connecticut 06902
(Address and zip code of principal executive offices)
(203) 578-2202
(Registrant's telephone number, including area code)
______________________________________________________________________________
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolsName of each exchange on which registered
Common Stock, par value $0.01 per shareWBSNew York Stock Exchange
Depositary Shares, each representing 1/1000th interest in a shareWBS-PrFNew York Stock Exchange
of 5.25% Series F Non-Cumulative Perpetual Preferred Stock
Depositary Shares, each representing 1/40th interest in a shareWBS-PrGNew York Stock Exchange
of 6.50% Series G Non-Cumulative Perpetual Preferred Stock
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    ☒  Yes    ☐  No
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☒  Yes    ☐  No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large Accelerated Filer
Accelerated filer
Non-accelerated filer
Smaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes   ☒ No
At July 29, 2022, the number of shares of common stock, par value $.01 per share, outstanding was 175,833,610.






i


WEBSTER FINANCIAL CORPORATION AND SUBSIDIARIES
KEY TO ACRONYMS AND TERMS
ACLAllowance for credit losses
Agency CMBSAgency commercial mortgage-backed securities
Agency CMO
Agency collateralized mortgage obligations
Agency MBS
Agency mortgage-backed securities
ALCO
Asset/Liability Committee
(AOCL) AOCI
Accumulated other comprehensive (loss) income
ASC
Accounting Standards Codification
ASU
Accounting Standards Update
Basel III
Capital rules under a global regulatory framework developed by the Basel Committee on Banking Supervision
BendBend Financial, Inc.
BHC Act
Bank Holding Company Act of 1956, as amended
CECLCurrent expected credit losses
CET1 capital
Common Equity Tier 1 Capital, defined by Basel III capital rules
CFPBConsumer Financial Protection Bureau
CLO
Collateralized loan obligations
CMBS
Non-agency commercial mortgage-backed securities
COVID-19Coronavirus
DTADeferred tax asset
EADExposure at default
FASB
Financial Accounting Standards Board
FDIC
Federal Deposit Insurance Corporation
FHLB
Federal Home Loan Bank
FICO
Fair Isaac Corporation
FRB
Federal Reserve Bank
FTP
Funds Transfer Pricing, a matched maturity funding concept
GAAP
U.S. Generally Accepted Accounting Principles
Holding Company
Webster Financial Corporation
HSAHealth savings account
HSA Bank
HSA Bank, a division of Webster Bank, National Association
LGDLoss given default
LIBORLondon Interbank Offered Rate
LIHTCLow income housing tax credit
Moody'sMoody's Investor Services
NAVNet asset value
OCCOffice of the Comptroller of the Currency
OREOOther real estate owned
PCDPurchased credit deteriorated
PDProbability of default
PPNRPre-tax, pre-provision net revenue
PPPSmall Business Administration Paycheck Protection Program
ROURight-of-use
S&PStandard and Poor's Rating Services
SALTState and local tax
SECUnited States Securities and Exchange Commission
SERPSupplemental executive defined benefit retirement plan
SOFRSecured overnight financing rate
SterlingSterling Bancorp, collectively with its consolidated subsidiaries
TDRTroubled debt restructuring, defined in ASC 310-40 "Receivables - Troubled Debt Restructurings by Creditors"
Webster Bank or the BankWebster Bank, National Association, a wholly-owned subsidiary of Webster Financial Corporation
Webster or the CompanyWebster Financial Corporation, collectively with its consolidated subsidiaries

ii


WEBSTER FINANCIAL CORPORATION AND SUBSIDIARIES
FORWARD-LOOKING STATEMENTS
This Quarterly Report on Form 10-Q contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by words such as "believes," "anticipates," "expects," "intends," "targeted," "continue," "remain," "will," "should," "may," "plans," "estimates," and similar references to future periods. However, these words are not the exclusive means of identifying such statements. Examples of forward-looking statements include, but are not limited to:
projections of revenues, expenses, income or loss, earnings or loss per share, allowance for credit losses (ACL), expense savings, and other financial items;
statements of plans, objectives, and expectations of Webster Financial Corporation (Webster) or its management or Board of Directors;
statements of future economic performance; and
statements of assumptions underlying such statements.
Forward-looking statements are based on Webster’s current expectations and assumptions regarding its business, the economy, and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks, and changes in circumstances that are difficult to predict. Webster’s actual results may differ materially from those contemplated by the forward-looking statements, which are neither statements of historical fact nor guarantees or assurances of future performance. Factors that could cause our actual results to differ from those discussed in any forward-looking statements include, but are not limited to:
our ability to successfully integrate the operations of Webster and Sterling Bancorp (Sterling) and realize the anticipated benefits of the merger, including our ability to successfully complete our core conversion in the anticipated timeframe and the consolidation of our corporate real estate;
our ability to successfully execute our business plan and strategic initiatives, and manage any risks or uncertainties;
local, regional, national, and international economic conditions, and the impact they may have on us or our customers;
volatility and disruption in national and international financial markets, including as a result of geopolitical conflict, such as the war between Russia and Ukraine;
the potential adverse effects of the ongoing novel coronavirus (COVID-19) pandemic, or other unusual and infrequently occurring events, and any governmental or societal responses thereto;
changes in laws and regulations, including those concerning banking, taxes, dividends, securities, insurance, and healthcare, with which we and our subsidiaries must comply;
adverse conditions in the securities markets that lead to impairment in the value of our investment securities and goodwill;
inflation, monetary fluctuations, and changes in interest rates, including the impact of such changes on economic conditions, customer behavior, funding costs, and our loans and leases and securities portfolios;
the replacement of and transition from the London Interbank Offered Rate (LIBOR) to the Secured Overnight Financing Rate (SOFR) as the primary interest rate benchmark;
the timely development and acceptance of new products and services, and the perceived value of those products and services by customers;
changes in deposit flows, consumer spending, borrowings, and savings habits;
our ability to implement new technologies and maintain secure and reliable technology systems;
the effects of any cyber threats, attacks or events, or fraudulent activity;
performance by our counterparties and vendors;
our ability to increase market share and control expenses;
changes in the competitive environment among banks, financial holding companies, and other traditional and non-traditional financial services providers;
changes in the level of non-performing assets and charge-offs;
changes in estimates of future reserve requirements based upon the periodic review thereof under relevant regulatory and accounting requirements;
the effect of changes in accounting policies and practices applicable to us, including impacts of recently adopted accounting guidance;
legal and regulatory developments, including the resolution of legal proceedings or regulatory or other governmental inquiries, and the results of regulatory examinations or reviews; and
our ability to appropriately address any environmental, social, governmental, and sustainability concerns that may arise from our business activities.
Any forward-looking statement in this Quarterly Report on Form 10-Q speaks only as of the date on which it is made. Factors or events that could cause Webster's actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. Webster undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments, or otherwise, except as may be required by law.
iii


PART I – FINANCIAL INFORMATION
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
Introduction
This discussion and analysis provides information that management believes is necessary to understand Webster's financial condition, changes in financial condition, results of operations, and cash flows for the three and six months ended June 30, 2022, as compared to 2021. The following should be read in conjunction with the Company's Consolidated Financial Statements, and accompanying Notes thereto, for the year ended December 31, 2021, included in Webster Financial Corporation's Annual Report on Form 10-K filed with the United States Securities and Exchange Commission (SEC) on February 25, 2022, and in conjunction with the Condensed Consolidated Financial Statements, and accompanying Notes thereto, included in Part I - Item 1. Financial Statements. The results of operations for the three and six months ended June 30, 2022, are not necessarily indicative of the future results that may be attained for the entire year or other interim periods.
Executive Summary
Nature of Operations
Webster Financial Corporation (the Holding Company) is a bank holding company and financial holding company under the Bank Holding Company Act of 1956, as amended (BHC Act), incorporated under the laws of Delaware in 1986, and headquartered in Stamford, Connecticut. Webster Bank, National Association (Webster Bank) is the principal consolidated subsidiary of Webster Financial Corporation. Webster Bank, and its HSA Bank division (HSA Bank), deliver a wide range of banking, investment, and financial services to individuals, families, and businesses. Webster Bank serves consumer and business customers with mortgage lending, financial planning, trust, and investment services through a distribution network consisting of banking centers, ATMs, a customer care center, and a full range of web and mobile-based banking services throughout the northeastern U.S. from New York to Massachusetts, with certain businesses operating in extended geographies. Webster Bank also offers equipment financing, warehouse lending, commercial real estate lending, asset-based lending, and treasury management solutions. HSA Bank is a leading provider of health savings accounts (HSAs), and delivers health reimbursement arrangements and flexible spending and commuter benefit account administration services to employers and individuals in all 50 states.
Business Developments
On January 31, 2022, Webster completed its previously announced merger with Sterling in an all-stock transaction valued at $5.2 billion. The merger expanded Webster's geographic footprint and combined two complementary organizations to create one of the largest commercial banks in the northeastern U.S. At June 30, 2022, the combined company had $67.6 billion in assets, $45.6 billion in loans and leases, and $53.1 billion in deposits, and operated 202 financial centers throughout southern New England and metro and suburban New York. In addition, on February 18, 2022, Webster acquired 100% of the equity interests of Bend Financial, Inc. (Bend), a cloud-based platform solution provider for HSAs, in exchange for cash. The Bend acquisition accelerates Webster’s efforts underway to deliver enhanced user experiences at HSA Bank. Financial results for historical reporting periods reflect only the results of Webster's operations prior to the corresponding merger or acquisition.
The successful integration of Webster’s and Sterling’s operations depends on the Company’s ability to successfully consolidate business operations, management teams, corporate cultures, operating systems, and controls procedures, and eliminate costs and redundancies. Noteworthy accomplishments as of June 30, 2022, include the rebranding of branches and digital assets, the coordination of credit policies and procedures, the selection of certain key operating systems and the completed consolidation of mortgage servicing, payroll, and treasury platforms, the finalization of governance and executive management structures, the establishment of a corporate responsibility office to oversee community engagement, philanthropy, and sustainability, and the launch of culture-shaping offsite workshops, which have been attended by the Company’s senior leaders and managers, with a planned rollout to the entirety of employees in the second half of 2022. Key operating systems and process integration activities are ongoing, and Webster remains well-positioned to successfully execute its core conversion targeted for mid-2023.
In addition, during the second quarter of 2022, Webster developed and launched a corporate real estate consolidation strategy, in which the Company has arranged to close 14 locations, primarily throughout New York and Connecticut, in order to reduce its corporate facility square footage by approximately 45% by the end of the year. During the three months ended June 30, 2022, Webster recognized $23.1 million in right-of-use (ROU) asset impairment charges and a combined $7.7 million in related exist costs and accelerated depreciation on property and equipment, related to this corporate real estate consolidation strategy.
Furthermore, in connection with the Sterling merger, Webster re-evaluated its strategic priorities as a combined organization, which resulted in modifications to the Company's strategic initiatives that were announced in December 2020. As a result, the Company released $4.1 million from its previously recorded severance accrual during the first half of 2022, with a corresponding adjustment to earnings.
1


Additional information regarding Webster's mergers and acquisitions and related integration initiatives can be found within Note 2: Mergers and Acquisitions in the Notes to Condensed Consolidated Financial Statements contained in Part I - Item 1. Financial Statements.
Results of Operations
The following table summarizes selected financial highlights and key performance indicators:
 At or for the three months ended June 30,At or for the six months ended June 30,
(In thousands, except per share and ratio data)2022202120222021
Income and performance ratios:
Net income$182,311 $94,035 $165,564 $202,113 
Net income available to common shareholders178,148 92,066 157,970 198,175 
Earnings per diluted common share1.00 1.01 0.97 2.19 
Return on average assets (annualized)1.10 %1.12 %0.55 %1.21 %
Return on average tangible common shareholders' equity (annualized) (non-GAAP)14.50 14.26 7.11 15.51 
Return on average common shareholders' equity (annualized)9.09 11.63 4.42 12.63 
Non-interest income / total revenue19.90 24.77 20.34 25.16 
Asset quality:
Allowance for credit losses on loans and leases$571,499 $307,945 $571,499 $307,945 
Non-performing assets (1)
250,242 123,497 250,242 123,497 
Allowance for credit losses on loans and leases / total loans and leases1.25 %1.43 %1.25 %1.43 %
Net charge-offs (recoveries) / average loans and leases (annualized)0.09 (0.02)0.09 0.04 
Non-performing loans and leases / total loans and leases (1)
0.54 0.56 0.54 0.56 
Non-performing assets / total loans and leases plus OREO (1)
0.55 0.57 0.55 0.57 
Allowance for credit losses on loans and leases / non-performing loans and leases (1)
230.88 255.05 230.88 255.05 
Other ratios:
Tangible equity (non-GAAP)8.12 %8.35 %8.12 %8.35 %
Tangible common equity (non-GAAP)7.68 7.91 7.68 7.91 
Tier 1 risk-based capital11.65 12.30 11.65 12.30 
Total risk-based capital13.91 13.70 13.91 13.70 
CET1 risk-based capital11.09 11.66 11.09 11.66 
Shareholders' equity / total assets11.83 9.86 11.83 9.86 
Net interest margin3.28 2.82 3.24 2.87 
Efficiency ratio (non-GAAP)45.25 56.64 46.82 57.56 
Equity and share related:
Common equity$7,713,809 $3,184,668 $7,713,809 $3,184,668 
Book value per common share43.82 35.15 43.82 35.15 
Tangible book value per common share (non-GAAP)28.31 28.99 28.31 28.99 
Common stock closing price42.15 53.34 42.15 53.34 
Dividends and equivalents declared per common share0.40 0.40 0.80 0.80 
Common shares outstanding176,041 90,594 176,041 90,594 
Weighted-average common shares outstanding - basic175,845 90,027 161,698 89,918 
Weighted-average common shares outstanding - diluted175,895 90,221 161,785 90,164 
(1)Non-performing asset balances and related asset quality ratios exclude the impact of net unamortized (discounts)/premiums and net unamortized deferred (costs)/fees on loans and leases.
Non-GAAP Financial Measures
The non-GAAP financial measures identified in the preceding table provide both management and investors with information useful in understanding Webster's financial position, results of operations, the strength of its capital position, and overall business performance. These measures are used by management for internal planning and forecasting purposes, as well as by securities analysts, investors, and other interested parties to assess peer company operating performance. Management believes that this presentation, together with the accompanying reconciliations, provides a complete understanding of the factors and trends affecting Webster's business and allows investors to view its performance in a similar manner.
Tangible book value per common share represents shareholders’ equity less preferred stock and goodwill and other intangible assets (tangible common equity) divided by common shares outstanding at the end of the reporting period. The tangible common equity ratio represents tangible common equity divided by total assets less goodwill and other intangible assets (tangible assets). Both of these measures are used by management to evaluate Webster's capital position. The annualized return
2


on average tangible common shareholders' equity is calculated using net income available to common shareholders, adjusted for the annualized tax-effected amortization of intangible assets, as a percentage of average tangible common equity. This measure is used by management to assess Webster's performance against its peer financial institutions. The efficiency ratio, which represents the costs expended to generate a dollar of revenue, is calculated excluding certain non-operational items in order to measure how well Webster is managing its recurring operating expenses.
These non-GAAP financial measures should not be considered a substitute for GAAP basis financial measures. Because non-GAAP financial measures are not standardized, it may not be possible to compare these with other companies that present financial measures having the same or similar names.
The following tables reconcile non-GAAP financial measures to the most comparable financial measures defined by GAAP:
At June 30,
(Dollars and shares in thousands, except per share data)20222021
Tangible book value per common share:
Shareholders' equity$7,997,788 $3,329,705 
Less: Preferred stock283,979 145,037 
         Goodwill and other intangible assets2,729,551 558,485 
Tangible common shareholders' equity$4,984,258 $2,626,183 
Common shares outstanding176,041 90,594 
Tangible book value per common share$28.31 $28.99 
Tangible common equity ratio:
Tangible common shareholders' equity$4,984,258 $2,626,183 
Total assets67,595,021 33,753,752 
Less: Goodwill and other intangible assets2,729,551 558,485 
Tangible assets$64,865,470 $33,195,267 
Tangible common equity ratio7.68 %7.91 %
3


Three months ended June 30,Six months ended June 30,
(Dollars in thousands)2022202120222021
Return on average tangible common shareholders' equity:
Net income$182,311 $94,035 $165,564 $202,113 
Less: Preferred stock dividends4,163 1,969 7,594 3,938 
Add: Intangible assets amortization, tax-effected6,954 894 11,999 1,794 
Income adjusted for preferred stock dividends
and intangible assets amortization
$185,102 $92,960 $169,969 $199,969 
Income adjusted for preferred stock dividends
and intangible assets amortization (annualized)
$740,408 $371,840 $339,938 $399,938 
Average shareholders' equity$8,125,518 $3,311,406 $7,412,465 $3,282,962 
Less: Average preferred stock283,979 145,037 260,183 145,037 
 Average goodwill and other intangible assets2,733,827 559,032 2,372,554 559,599 
Average tangible common shareholders' equity$5,107,712 $2,607,337 $4,779,728 $2,578,326 
Return on average tangible common shareholders' equity14.50 %14.26 %7.11 %15.51 %
Efficiency ratio:
Non-interest expense$358,227 $187,028 $718,012 $375,010 
Less: Foreclosed property activity(358)(137)(433)(46)
 Intangible assets amortization8,802 1,132 15,189 2,271 
Operating lease depreciation2,425 — 4,057 — 
 Merger-related expenses66,640 17,047 175,135 17,047 
Other expense (1)
(152)1,138 (4,292)10,579 
Non-interest expense$280,870 $167,848 $528,356 $345,159 
Net interest income$486,660 $220,852 $880,908 $444,616 
Add: Tax-equivalent adjustment11,732 2,487 19,890 4,982 
 Non-interest income120,933 72,702 224,968 149,459 
 Other income (2)
3,805 309 6,887 586 
Less: Operating lease depreciation2,425 — 4,057 — 
Income$620,705 $296,350 $1,128,596 $599,643 
Efficiency ratio45.25 %56.64 %46.82 %57.56 %
(1)Other expense (non-GAAP) includes the net charges associated with the strategic initiatives announced in December 2020.
(2)Other income (non-GAAP) includes the taxable equivalent of net income generated from low income housing tax-credit (LIHTC) investments.
4


Net Interest Income
Net interest income is Webster's primary source of revenue, representing 80.1% and 79.7% of total revenue for the three and six months ended June 30, 2022, respectively, and 75.2% and 74.8% of total revenue for the three and six months ended June 30, 2021, respectively. Net interest income is the difference between interest income on interest-earning assets, such as loans and leases and investment securities, and interest expense on interest-bearing liabilities, such as deposits and borrowings, which are used to fund interest-earning assets and other activities. Net interest margin is calculated as the ratio of tax-equivalent net interest income to average interest-earning assets. Tax-equivalent adjustments are determined assuming a statutory federal income tax rate of 21%.
Net interest income and net interest margin are influenced by the volume and mix of interest-earning assets and interest-bearing liabilities, changes in interest rate levels, re-pricing frequencies, contractual maturities, prepayment behavior, and the use of interest rate derivative financial instruments. These factors are affected by changes in economic conditions, which impacts monetary policies, competition for loans and deposits, as well as the extent of interest lost on non-performing assets.
Comparison to Prior Year Quarter
Net interest income increased $265.8 million, or 120.4%, from $220.9 million for the three months ended June 30, 2021, to $486.7 million for the three months ended June 30, 2022. On a fully tax-equivalent basis, net interest income increased $275.1 million. Net interest margin increased 46 basis points from 2.82% for the three months ended June 30, 2021, to 3.28% for the three months ended June 30, 2022. The increase is primarily attributed to the merger with Sterling, and includes net purchase accounting accretion from acquired loans and leases, investment securities, and interest-bearing liabilities.
Average interest-earning assets increased $28.5 billion, or 90.0%, from $31.6 billion for the three months ended June 30, 2021, to $60.1 billion for the three months ended June 30, 2022, primarily due to increases of $22.7 billion and $6.4 billion in average loans and leases and average total investment securities, respectively, which were partially offset by a $0.8 billion decrease in average interest-bearing deposits held at the Federal Reserve Bank (FRB). The average yield on interest-earning assets increased 51 basis points from 2.95% for the three months ended June 30, 2021, to 3.46% for the three months ended June 30, 2022. The increase in interest-earning assets and the increase in average yield were both impacted by the Sterling merger.
Average loans and leases increased $22.7 billion, or 106.0%, from $21.4 billion for the three months ended June 30, 2021, to $44.1 billion for the three months ended June 30, 2022, which was primarily due to the merger with Sterling, as well as loan growth across the commercial non-mortgage and commercial real estate categories. This growth was partially offset by lower Paycheck Protection Program (PPP) loan balances. At June 30, 2022, and 2021, the loan and lease portfolio comprised 73.5% and 67.8% of total average interest-earning assets, respectively. The average yield on loans and leases increased 46 basis points from 3.46% for the three months ended June 30, 2021, to 3.92% for the three months ended June 30, 2022, primarily due to a higher yield on the acquired Sterling loans and leases, net purchase accounting accretion, and higher market rates.
Average total investment securities increased $6.4 billion, or 71.7%, from $8.8 billion for the three months ended June 30, 2021, to $15.2 billion for the three months ended June 30, 2022, primarily due to the merger with Sterling. At June 30, 2022, and 2021, the investment securities portfolio comprised 25.3% and 28.0% of total average interest-earning assets, respectively. The average yield on investment securities increased 9 basis points from 2.13% for the three months ended June 30, 2021, to 2.22% for the three months ended June 30, 2022. The increase was primarily due to the rising interest rate environment and a higher yield on the acquired Sterling investment securities portfolio net of purchase premium amortization.
Average interest-bearing deposits held at the FRB decreased $0.8 billion, or 61.5%, from $1.3 billion for the three months ended June 30, 2021, to $0.5 billion for the three months ended June 30, 2022, primarily due to excess customer liquidity in the prior period as a result of government stimulus and reduced spending. At June 30, 2022, and 2021, interest-bearing deposits held at the FRB comprised 0.81% and 4.02% of total average interest-earning assets, respectively. The average yield on interest-bearing deposits held at the FRB increased 68 basis points from 0.11% for the three months ended June 30, 2021, to 0.79% for the three months ended June 30, 2022, primarily due to higher market rates.
Average interest-bearing liabilities increased $26.8 billion, or 89.5%, from $29.9 billion for the three months ended June 30, 2021, to $56.7 billion for the three months ended June 30, 2022, primarily due to increases of $24.7 billion, $0.5 billion, $1.1 billion, and $0.5 billion, in average total deposits, average federal funds purchased, average Federal Home Loan Bank (FHLB) advances, and average long-term debt, respectively. The average rate on interest-bearing liabilities increased 5 basis points from 0.14% for the three months ended June 30, 2021, to 0.19% for the three months ended June 30, 2022, primarily due to the subordinated debt assumed from Sterling in the merger and the purchase of federal funds in the current period, which were partially offset by customer preferences to hold more liquid, lower cost deposit products.
5


Average total deposits increased $24.7 billion, or 86.0%, from $28.7 billion for the three months ended June 30, 2021, to $53.4 billion for the three months ended June 30, 2022, reflecting increases of $6.6 billion and $18.1 billion in non-interest-bearing deposits and interest-bearing deposits, respectively. The overall increase in deposits was primarily due to the merger with Sterling, as well as the strong liquidity position of both commercial and consumer customers, and HSA growth. At June 30, 2022, and 2021, deposits comprised 94.2% and 96.0% of total average interest-bearing liabilities, respectively. The average rate on deposits increased 2 basis points from 0.07% for the three months ended June 30, 2021, to 0.09% for the three months ended June 30, 2022, primarily due to the rising interest rate environment, which was partially offset by the run-off of time deposits. Time deposits as a percentage of total interest-bearing deposits decreased from 9.6% for the three months ended June 30, 2021, to 6.7% for the three months ended June 30, 2022, primarily due to customer preferences to hold more liquid, lower cost deposit products.
Average federal funds purchased were $0.5 billion for the three months ended June 30, 2022, and had an average rate of 0.93%. There were no average federal funds purchased for the three months ended June 30, 2021. At June 30, 2022, federal funds purchased comprised 0.94% of total average interest-bearing liabilities.
Average FHLB advances increased $1.1 billion, or 735.1%, from $0.1 billion for the three months ended June 30, 2021 to $1.2 billion for the three months ended June 30, 2022, primarily due to short-term funding needs. At June 30, 2022, and 2021, FHLB advances comprised 2.04% and 0.46% of total average interest-bearing liabilities, respectively. The average rate on FHLB advances decreased 44 basis points from 1.52% for the three months ended June 30, 2021, to 1.08% for the three months ended June 30, 2022, primarily due to market rates on new borrowings.
Average long-term debt increased $0.5 billion, or 90.4%, from $0.6 billion for the three months ended June 30, 2021, to $1.1 billion for the three months ended June 30, 2022, primarily due to the merger with Sterling. At both June 30, 2022 and 2021, long-term debt comprised 1.9% of total average interest-bearing liabilities. The average rate on long-term debt increased 16 basis points from 3.22% for the three months ended June 30, 2021, to 3.38% for the three months ended June 30, 2022, primarily due to the subordinated debt assumed from Sterling in the merger.
Comparison to Prior Year to Date
Net interest income increased $436.3 million, or 98.1%, from $444.6 million for the six months ended June 30, 2021, to $880.9 million for the six months ended June 30, 2022. On a fully tax-equivalent basis, net interest income increased $451.2 million. Net interest margin increased 37 basis points from 2.87% for the six months ended June 30, 2021, to 3.24% for the six months ended June 30, 2022. The increase is primarily attributed to the merger with Sterling, and includes net purchase accounting accretion from acquired loans and leases, investment securities, and interest-bearing liabilities.
Average interest-earning assets increased $23.8 billion, or 76.0%, from $31.4 billion for the six months ended June 30, 2021, to $55.2 billion for the six months ended June 30, 2022, primarily due to increases of $18.6 billion and $5.4 billion in average loans and leases and average total investment securities, respectively. The average yield on interest-earning assets increased 39 basis points from 3.01% for the six months ended June 30, 2021, to 3.40% for the six months ended June 30, 2022. The increase in interest-earning assets and the increase in average yield were both impacted by the Sterling merger.
Average loans and leases increased $18.6 billion, or 86.7%, from $21.4 billion for the six months ended June 30, 2021, to $40.0 billion for the six months ended June 30, 2022, which was primarily due to the merger with Sterling, as well as loan growth across the commercial non-mortgage and commercial real estate categories. This growth was partially offset by lower PPP loan balances. At June 30, 2022, and 2021, the loan and lease portfolio comprised 72.5% and 68.4% of total average interest-earning assets, respectively. The average yield on loans and leases increased 40 basis points from 3.51% for the six months ended June 30, 2021, to 3.91% for the six months ended June 30, 2022, primarily due to a higher yield on the acquired Sterling loans and leases, net purchase accounting accretion, and higher market rates.
Average total investment securities increased $5.4 billion, or 61.3%, from $8.9 billion for the six months ended June 30, 2021, to $14.3 billion for the six months ended June 30, 2022, primarily due to the merger with Sterling, as well as the deployment of excess liquidity. At June 30, 2022, and 2021, the investment securities portfolio comprised 25.9% and 28.2% of total average interest-earning assets, respectively. The average yield on investment securities decreased 1 basis points from 2.13% for the six months ended June 30, 2021, to 2.12% for the six months ended June 30, 2022. This was primarily due to the reinvestment of maturing securities at lower yields.
Average interest-bearing liabilities increased $22.3 billion, or 75.3%, from $29.7 billion for the six months ended June 30, 2021, to $52.0 billion for the six months ended June 30, 2022, primarily due to increases of $21.2 billion, $0.3 billion, $0.5 billion, and $0.4 billion in average total deposits, average federal funds purchased, average FHLB advances, and average long-term debt, respectively. The average rate on interest-bearing liabilities increased 1 basis point from 0.15% for the six months ended June 30, 2021, to 0.16% for the six months ended June 30, 2022, primarily due to higher market interest rates and the mix of funding sources.

6


Average total deposits increased $21.2 billion, or 74.3%, from $28.5 billion for the six months ended June 30, 2021, to $49.7 billion for the six months ended June 30, 2022, reflecting increases of $5.7 billion and $15.4 billion in non-interest-bearing deposits and interest-bearing deposits, respectively. The overall increase in deposits was primarily due to the merger with Sterling, as well as the strong liquidity position of retail and commercial customers, and HSA growth. At June 30, 2022, and 2021, deposits comprised 95.4% and 95.9% of total average interest-bearing liabilities, respectively. The average rate on deposits remained flat at 0.08% for the six months ended June 30, 2022, and 2021. Time deposits as a percentage of total interest-bearing deposits decreased from 10.3% for the six months ended June 30, 2021, to 7.0% for the six months ended June 30, 2022, primarily due to customer preferences to hold more liquid, lower cost deposit products.
Average federal funds purchased increased $0.3 billion, or 731.0%, from $32.3 million for the six months ended June 30, 2021, to $0.3 billion for the six months ended June 30, 2022, primarily due to short-term funding needs. At June 30, 2022, and 2021, federal funds purchased comprised 0.52% and 0.11% of total average interest-bearing liabilities, respectively. The average rate on federal funds purchased increased 85 basis points from 0.08% for the six months ended June 30, 2021, to 0.93% for the six months ended June 30, 2022, primarily due to market interest rates.
Average FHLB advances increased $0.5 billion, or 327.92%, from $0.1 billion for the six months ended June 30, 2021, to $0.6 billion for the six months ended June 30, 2022, primarily due short-term funding needs. At June 30, 2022, and 2021, FHLB advances comprised 1.1% and 0.5% of total average interest-bearing liabilities, respectively. The average rate on FHLB advances decreased 43 basis points from 1.52% for the six months ended June 30, 2021, to 1.09% for the six months ended June 30, 2022, primarily due to the maturity of borrowings with higher yields.
Average long-term debt increased $0.4 billion, or 74.3%, from $0.6 billion for the six months ended June 30, 2021, to $1.0 billion for the six months ended June 30, 2022, primarily due to the merger with Sterling. At both June 30, 2022, and 2021, long-term debt comprised 1.9% of total average interest-bearing liabilities. The average rate on long-term debt increased 14 basis points from 3.22% for the six months ended June 30, 2021, to 3.36% for the six months ended June 30, 2022, primarily due to the subordinated debt assumed from Sterling in the merger.
7


The following tables present daily average balances, interest, yield/rate, and net interest margin on a fully tax-equivalent basis:
 Three months ended June 30,
 20222021
(Dollars in thousands)Average
Balance
Interest Income/ExpenseAverage Yield/RateAverage
Balance
Interest Income/ExpenseAverage Yield/Rate
Assets
Interest-earning assets:
Loans and leases (1)
$44,120,698 $436,462 3.92 %$21,413,439 $186,681 3.46 %
Investment securities: (2)
Taxable12,573,908 73,294 2.27 8,106,310 41,299 2.06 
Non-taxable2,591,606 12,664 1.95 728,549 5,283 2.90 
Total investment securities15,165,514 85,958 2.22 8,834,859 46,582 2.13 
FHLB and FRB stock262,695 2,072 3.16 77,292 382 1.98 
Interest-bearing deposits (3)
488,870 980 0.79 1,270,121 347 0.11 
Loans held for sale18,172 0.15 8,898 53 2.37 
Total interest-earning assets60,055,949 $525,479 3.46 %31,604,609 $234,045 2.95 %
Non-interest-earning assets6,016,193 1,901,412 
Total assets$66,072,142 $33,506,021 
Liabilities and Shareholders' Equity
Interest-bearing liabilities:
Demand deposits$13,395,942 $— — %$6,774,206 $— — %
Health savings accounts7,812,313 1,125 0.06 7,446,735 1,650 0.09 
Interest-bearing checking, money market and savings29,486,846 10,165 0.14 12,365,074 1,603 0.05 
Time deposits2,684,914 1,169 0.17 2,114,889 1,841 0.35 
Total deposits53,380,015 12,459 0.09 28,700,904 5,094 0.07 
Securities sold under agreements to repurchase529,786 1,423 1.06 500,638 860 0.68 
Federal funds purchased534,518 1,254 0.93 — — — 
FHLB advances1,156,449 3,164 1.08 138,483 534 1.52 
Long-term debt (2)
1,077,395 8,787 3.38 565,874 4,218 3.22 
Total borrowings3,298,148 14,628 1.79 1,204,995 5,612 1.93 
Total interest-bearing liabilities56,678,163 $27,087 0.19 %29,905,899 $10,706 0.14 %
Non-interest-bearing liabilities1,268,461 288,716 
Total liabilities57,946,624 30,194,615 
Preferred stock283,979 145,037 
Common shareholders' equity7,841,539 3,166,369 
Total shareholders' equity8,125,518 3,311,406 
Total liabilities and shareholders' equity$66,072,142 $33,506,021 
Tax-equivalent net interest income$498,392 $223,339 
Less: Tax-equivalent adjustments(11,732)(2,487)
Net interest income$486,660 $220,852 
Net interest margin (4)
3.28 %2.82 %
(1)Non-accrual loans have been included in the computation of average balances.
(2)For the purposes of our average yield/rate and margin computations, unsettled trades on investment securities and unrealized gain (loss) balances on securities available-for-sale and de-designated senior fixed-rate notes hedges are excluded.
(3)Interest-bearing deposits are a component of cash and cash equivalents on the Condensed Consolidated Statements of Cash Flows included in Part I - Item 1. Financial Statements.
(4)Tax-equivalent net interest margin approximates net interest margin for all periods presented.
8


 Six months ended June 30,
 20222021
(Dollars in thousands)Average
Balance
Interest Income/ExpenseAverage Yield/RateAverage
Balance
Interest Income/ExpenseAverage Yield/Rate
Assets
Interest-earning assets:
Loans and leases (1)
$40,039,437 $785,879 3.91 %$21,447,192 $377,969 3.51 %
Investment securities: (2)
Taxable12,020,675 130,761 2.15 8,129,404 82,243 2.06 
Non-taxable2,277,672 22,466 1.97 732,910 10,616 2.90 
Total investment securities14,298,347 153,227 2.12 8,862,314 92,859 2.13 
FHLB and FRB stock214,792 2,893 2.72 77,461 619 1.61 
Interest-bearing deposits (3)
643,210 1,433 0.44 976,873 523 0.11 
Loans held for sale18,046 33 0.36 11,610 144 2.48 
Total interest-earning assets55,213,832 $943,465 3.40 %31,375,450 $472,114 3.01 %
Non-interest-earning assets5,257,642 1,941,640 
Total assets$60,471,474 $33,317,090 
Liabilities and Shareholders' Equity
Interest-bearing liabilities:
Demand deposits$12,335,504 $— — %$6,606,464 $— — %
Health savings accounts7,786,035 2,212 0.06 7,448,943 3,257 0.09 
Interest-bearing checking, money market and savings26,915,923 15,184 0.11 12,181,295 3,323 0.06 
Time deposits2,614,989 2,462 0.19 2,242,250 4,953 0.45 
Total deposits49,652,451 19,858 0.08 28,478,952 11,533 0.08 
Securities sold under agreements to repurchase553,282 2,379 0.86 479,285 1,482 0.61 
Federal funds purchased268,735 1,254 0.93 32,337 13 0.08 
Other borrowings— — — — — 
FHLB advances586,857 3,220 1.09 137,143 1,047 1.52 
Long-term debt (2)
987,353 15,955 3.36 566,462 8,441