ucbi-20230630
0000857855--12-312023Q2false0.00100008578552023-01-012023-06-300000857855us-gaap:CommonStockMember2023-01-012023-06-300000857855ucbi:DepositaryShareOnUCBISeriesINonCumulativePreferredStockMember2023-01-012023-06-3000008578552023-07-31xbrli:shares00008578552023-06-30iso4217:USD00008578552022-12-31iso4217:USDxbrli:shares00008578552023-04-012023-06-3000008578552022-04-012022-06-3000008578552022-01-012022-06-300000857855us-gaap:DepositAccountMember2023-04-012023-06-300000857855us-gaap:DepositAccountMember2022-04-012022-06-300000857855us-gaap:DepositAccountMember2023-01-012023-06-300000857855us-gaap:DepositAccountMember2022-01-012022-06-300000857855us-gaap:MortgageBankingMember2023-04-012023-06-300000857855us-gaap:MortgageBankingMember2022-04-012022-06-300000857855us-gaap:MortgageBankingMember2023-01-012023-06-300000857855us-gaap:MortgageBankingMember2022-01-012022-06-300000857855us-gaap:CommonStockMember2022-03-310000857855us-gaap:PreferredStockMember2022-03-310000857855ucbi:CommonStockIssuableMember2022-03-310000857855us-gaap:AdditionalPaidInCapitalMember2022-03-310000857855us-gaap:RetainedEarningsMember2022-03-310000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-03-3100008578552022-03-310000857855us-gaap:RetainedEarningsMember2022-04-012022-06-300000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300000857855us-gaap:CommonStockMember2022-04-012022-06-300000857855ucbi:CommonStockIssuableMember2022-04-012022-06-300000857855us-gaap:AdditionalPaidInCapitalMember2022-04-012022-06-300000857855us-gaap:CommonStockMember2022-06-300000857855us-gaap:PreferredStockMember2022-06-300000857855ucbi:CommonStockIssuableMember2022-06-300000857855us-gaap:AdditionalPaidInCapitalMember2022-06-300000857855us-gaap:RetainedEarningsMember2022-06-300000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-06-3000008578552022-06-300000857855us-gaap:CommonStockMember2023-03-310000857855us-gaap:PreferredStockMember2023-03-310000857855ucbi:CommonStockIssuableMember2023-03-310000857855us-gaap:AdditionalPaidInCapitalMember2023-03-310000857855us-gaap:RetainedEarningsMember2023-03-310000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-03-3100008578552023-03-310000857855us-gaap:RetainedEarningsMember2023-04-012023-06-300000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-04-012023-06-300000857855us-gaap:PreferredStockMember2023-04-012023-06-300000857855us-gaap:AdditionalPaidInCapitalMember2023-04-012023-06-300000857855us-gaap:CommonStockMember2023-04-012023-06-300000857855ucbi:CommonStockIssuableMember2023-04-012023-06-300000857855us-gaap:CommonStockMember2023-06-300000857855us-gaap:PreferredStockMember2023-06-300000857855ucbi:CommonStockIssuableMember2023-06-300000857855us-gaap:AdditionalPaidInCapitalMember2023-06-300000857855us-gaap:RetainedEarningsMember2023-06-300000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-06-300000857855us-gaap:CommonStockMember2021-12-310000857855us-gaap:PreferredStockMember2021-12-310000857855ucbi:CommonStockIssuableMember2021-12-310000857855us-gaap:AdditionalPaidInCapitalMember2021-12-310000857855us-gaap:RetainedEarningsMember2021-12-310000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-3100008578552021-12-310000857855us-gaap:RetainedEarningsMember2022-01-012022-06-300000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-06-300000857855us-gaap:CommonStockMember2022-01-012022-06-300000857855us-gaap:AdditionalPaidInCapitalMember2022-01-012022-06-300000857855ucbi:CommonStockIssuableMember2022-01-012022-06-300000857855us-gaap:CommonStockMember2022-12-310000857855us-gaap:PreferredStockMember2022-12-310000857855ucbi:CommonStockIssuableMember2022-12-310000857855us-gaap:AdditionalPaidInCapitalMember2022-12-310000857855us-gaap:RetainedEarningsMember2022-12-310000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310000857855us-gaap:RetainedEarningsMember2023-01-012023-06-300000857855us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-01-012023-06-300000857855us-gaap:CommonStockMember2023-01-012023-06-300000857855us-gaap:AdditionalPaidInCapitalMember2023-01-012023-06-300000857855us-gaap:PreferredStockMember2023-01-012023-06-300000857855ucbi:CommonStockIssuableMember2023-01-012023-06-300000857855ucbi:ProgressBankTrustMember2023-01-03ucbi:bank_branch0000857855ucbi:ProgressBankTrustMember2023-01-032023-01-030000857855us-gaap:CoreDepositsMemberucbi:ProgressBankTrustMember2023-01-032023-01-030000857855us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberucbi:ProgressBankTrustMember2023-01-032023-01-030000857855us-gaap:AcquisitionRelatedCostsMemberucbi:ProgressBankTrustMember2023-04-012023-06-300000857855us-gaap:AcquisitionRelatedCostsMemberucbi:ProgressBankTrustMember2023-01-012023-06-300000857855ucbi:ReliantBancorpIncMemberus-gaap:AcquisitionRelatedCostsMember2022-04-012022-06-300000857855ucbi:ReliantBancorpIncMemberus-gaap:AcquisitionRelatedCostsMember2022-01-012022-06-300000857855ucbi:ProgressBankTrustMember2023-04-012023-06-300000857855ucbi:ProgressBankTrustMember2023-01-012023-06-300000857855ucbi:ReliantBancorpIncMember2022-04-012022-06-300000857855ucbi:ReliantBancorpIncMember2022-01-012022-06-300000857855us-gaap:USTreasurySecuritiesMember2023-06-300000857855us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2023-06-300000857855us-gaap:USStatesAndPoliticalSubdivisionsMember2023-06-300000857855ucbi:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2023-06-300000857855ucbi:CommercialMortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2023-06-300000857855us-gaap:OtherDebtSecuritiesMember2023-06-300000857855us-gaap:USTreasurySecuritiesMember2022-12-310000857855us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-12-310000857855us-gaap:USStatesAndPoliticalSubdivisionsMember2022-12-310000857855ucbi:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-12-310000857855ucbi:CommercialMortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-12-310000857855us-gaap:OtherDebtSecuritiesMember2022-12-310000857855ucbi:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2023-06-300000857855ucbi:CommercialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2023-06-300000857855us-gaap:CorporateDebtSecuritiesMember2023-06-300000857855us-gaap:AssetBackedSecuritiesMember2023-06-300000857855ucbi:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-12-310000857855ucbi:CommercialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2022-12-310000857855us-gaap:CorporateDebtSecuritiesMember2022-12-310000857855us-gaap:AssetBackedSecuritiesMember2022-12-310000857855us-gaap:AssetPledgedAsCollateralMemberus-gaap:DepositsMember2023-06-300000857855us-gaap:AssetPledgedAsCollateralMemberus-gaap:DepositsMember2022-12-31ucbi:security0000857855ucbi:DebtSecuritiesHeldToMaturityMember2023-06-300000857855ucbi:DebtSecuritiesHeldToMaturityMember2022-12-310000857855ucbi:DebtSecuritiesAvailableForSaleMember2023-06-300000857855ucbi:DebtSecuritiesAvailableForSaleMember2022-12-310000857855us-gaap:ResidentialMortgageBackedSecuritiesMember2023-06-300000857855us-gaap:CommercialMortgageBackedSecuritiesMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2022-12-310000857855us-gaap:LoansReceivableMember2023-06-300000857855us-gaap:LoansReceivableMember2022-12-310000857855ucbi:SBAUSDAGuaranteedLoansMember2023-04-012023-06-300000857855ucbi:SBAUSDAGuaranteedLoansMember2022-04-012022-06-300000857855ucbi:SBAUSDAGuaranteedLoansMember2023-01-012023-06-300000857855ucbi:SBAUSDAGuaranteedLoansMember2022-01-012022-06-300000857855ucbi:EquipmentFinancingMember2023-04-012023-06-300000857855ucbi:EquipmentFinancingMember2022-04-012022-06-300000857855ucbi:EquipmentFinancingMember2023-01-012023-06-300000857855ucbi:EquipmentFinancingMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:FinancialAssetNotPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:IncomeProducingCommercialRealEstateMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:FinancialAssetNotPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:CommercialAndIndustrialClassificationMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:FinancialAssetNotPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:EquipmentFinancingMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancialAssetNotPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:FinancialAssetNotPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:IncomeProducingCommercialRealEstateMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:FinancialAssetNotPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:CommercialAndIndustrialClassificationMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:FinancialAssetNotPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberucbi:EquipmentFinancingMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancialAssetNotPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-01-012023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:PassMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:SpecialMentionMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:SubstandardMember2023-06-300000857855ucbi:IncomeProducingCommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMember2023-06-300000857855ucbi:IncomeProducingCommercialRealEstateMemberus-gaap:CommercialPortfolioSegmentMember2023-01-012023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:PassMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:SpecialMentionMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:SubstandardMember2023-06-300000857855ucbi:CommercialAndIndustrialClassificationMemberus-gaap:CommercialPortfolioSegmentMember2023-06-300000857855ucbi:CommercialAndIndustrialClassificationMemberus-gaap:CommercialPortfolioSegmentMember2023-01-012023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-01-012023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:PassMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberucbi:EquipmentFinancingMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2023-01-012023-06-300000857855us-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-06-300000857855us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-01-012023-06-300000857855us-gaap:HomeEquityMemberus-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMember2023-06-300000857855us-gaap:HomeEquityMemberus-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMember2023-06-300000857855us-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2023-06-300000857855us-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2023-01-012023-06-300000857855us-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-06-300000857855us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-01-012023-06-300000857855us-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-06-300000857855us-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-01-012023-06-300000857855us-gaap:PassMemberus-gaap:ConsumerPortfolioSegmentMember2023-06-300000857855us-gaap:SubstandardMemberus-gaap:ConsumerPortfolioSegmentMember2023-06-300000857855us-gaap:ConsumerPortfolioSegmentMember2023-06-300000857855us-gaap:ConsumerPortfolioSegmentMember2023-01-012023-06-300000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:PassMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:PassMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:PassMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2022-12-310000857855us-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:HomeEquityMemberus-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMember2022-12-310000857855us-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:PassMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:PassMemberus-gaap:ConsumerPortfolioSegmentMember2022-12-310000857855us-gaap:PassMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:SpecialMentionMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:SpecialMentionMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:SpecialMentionMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-12-310000857855us-gaap:ResidentialPortfolioSegmentMemberus-gaap:SpecialMentionMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-12-310000857855us-gaap:ResidentialPortfolioSegmentMemberus-gaap:SpecialMentionMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:ResidentialPortfolioSegmentMemberus-gaap:SpecialMentionMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:ConsumerPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-12-310000857855us-gaap:SpecialMentionMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:SubstandardMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:SubstandardMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberucbi:EquipmentFinancingMember2022-12-310000857855us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2022-12-310000857855us-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-12-310000857855us-gaap:HomeEquityMemberus-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMember2022-12-310000857855us-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-12-310000857855us-gaap:SubstandardMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-12-310000857855us-gaap:SubstandardMemberus-gaap:ConsumerPortfolioSegmentMember2022-12-310000857855us-gaap:SubstandardMember2022-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:ExtendedMaturityMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:PaymentDeferralMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2023-01-012023-06-30xbrli:pure0000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:ExtendedMaturityMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:PaymentDeferralMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:ExtendedMaturityMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:PaymentDeferralMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ExtendedMaturityMemberus-gaap:ResidentialMortgageMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PaymentDeferralMemberus-gaap:ResidentialMortgageMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ExtendedMaturityAndInterestRateReductionMemberus-gaap:ResidentialMortgageMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ExtendedMaturityMemberucbi:ManufacturedHousingLoanMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PaymentDeferralMemberucbi:ManufacturedHousingLoanMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ExtendedMaturityAndInterestRateReductionMemberucbi:ManufacturedHousingLoanMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ExtendedMaturityMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:PaymentDeferralMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMember2023-01-012023-06-30ucbi:extension0000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ExtendedMaturityAndInterestRateReductionMemberucbi:ResidentialMortgageAndManufacturedHousingMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2023-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2023-04-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2022-03-310000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2022-04-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:OwnerOccupiedCommercialRealEstateMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:IncomeProducingCommercialRealEstateMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:CommercialAndIndustrialClassificationMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:CommercialPortfolioSegmentMemberucbi:EquipmentFinancingMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ConstructionLoansMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberucbi:ManufacturedHousingLoanMember2022-01-012022-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2023-01-012023-06-300000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2021-12-310000857855us-gaap:LoansReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2022-01-012022-06-300000857855us-gaap:DesignatedAsHedgingInstrumentMemberucbi:InterestRateContractSubordinatedDebtMember2023-06-300000857855us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberucbi:InterestRateContractSubordinatedDebtMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMemberucbi:InterestRateContractSubordinatedDebtMember2023-06-300000857855us-gaap:DesignatedAsHedgingInstrumentMemberucbi:InterestRateContractSubordinatedDebtMember2022-12-310000857855us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberucbi:InterestRateContractSubordinatedDebtMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMemberucbi:InterestRateContractSubordinatedDebtMember2022-12-310000857855us-gaap:DesignatedAsHedgingInstrumentMemberucbi:TrustPreferredSecuritiesHedgeMember2023-06-300000857855us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberucbi:TrustPreferredSecuritiesHedgeMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMemberucbi:TrustPreferredSecuritiesHedgeMember2023-06-300000857855us-gaap:DesignatedAsHedgingInstrumentMemberucbi:TrustPreferredSecuritiesHedgeMember2022-12-310000857855us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberucbi:TrustPreferredSecuritiesHedgeMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMemberucbi:TrustPreferredSecuritiesHedgeMember2022-12-310000857855ucbi:DebtSecuritiesAvailableForSaleMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-06-300000857855ucbi:DebtSecuritiesAvailableForSaleMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855ucbi:DebtSecuritiesAvailableForSaleMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-06-300000857855ucbi:DebtSecuritiesAvailableForSaleMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310000857855ucbi:DebtSecuritiesAvailableForSaleMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855ucbi:DebtSecuritiesAvailableForSaleMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310000857855us-gaap:DesignatedAsHedgingInstrumentMember2023-06-300000857855us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-06-300000857855us-gaap:DesignatedAsHedgingInstrumentMember2022-12-310000857855us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310000857855ucbi:CustomerSwapPositionMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:CustomerSwapPositionMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855ucbi:CustomerSwapPositionMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:CustomerSwapPositionMemberus-gaap:NondesignatedMember2022-12-310000857855ucbi:CustomerSwapPositionMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855ucbi:CustomerSwapPositionMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2022-12-310000857855ucbi:DealerOffsetToCustomerSwapPositionMemberus-gaap:NondesignatedMember2023-06-300000857855us-gaap:NondesignatedMemberucbi:DealerOffsetToCustomerSwapPositionMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMemberucbi:DealerOffsetToCustomerSwapPositionMember2023-06-300000857855ucbi:DealerOffsetToCustomerSwapPositionMemberus-gaap:NondesignatedMember2022-12-310000857855us-gaap:NondesignatedMemberucbi:DealerOffsetToCustomerSwapPositionMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMemberucbi:DealerOffsetToCustomerSwapPositionMember2022-12-310000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855ucbi:RiskParticipationsMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMember2022-12-310000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855ucbi:RiskParticipationsMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2022-12-310000857855ucbi:MortgageBankingLoanCommitmentMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:MortgageBankingLoanCommitmentMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855ucbi:MortgageBankingLoanCommitmentMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:MortgageBankingLoanCommitmentMemberus-gaap:NondesignatedMember2022-12-310000857855ucbi:MortgageBankingLoanCommitmentMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855ucbi:MortgageBankingLoanCommitmentMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2022-12-310000857855ucbi:MortgageBankingForwardSalesCommitmentMemberus-gaap:NondesignatedMember2023-06-300000857855us-gaap:NondesignatedMemberucbi:MortgageBankingForwardSalesCommitmentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMemberucbi:MortgageBankingForwardSalesCommitmentMember2023-06-300000857855ucbi:MortgageBankingForwardSalesCommitmentMemberus-gaap:NondesignatedMember2022-12-310000857855us-gaap:NondesignatedMemberucbi:MortgageBankingForwardSalesCommitmentMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMemberucbi:MortgageBankingForwardSalesCommitmentMember2022-12-310000857855us-gaap:NondesignatedMemberucbi:BifurcatedEmbeddedDerivativeMember2023-06-300000857855us-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberucbi:BifurcatedEmbeddedDerivativeMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMemberucbi:BifurcatedEmbeddedDerivativeMember2023-06-300000857855us-gaap:NondesignatedMemberucbi:BifurcatedEmbeddedDerivativeMember2022-12-310000857855us-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberucbi:BifurcatedEmbeddedDerivativeMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMemberucbi:BifurcatedEmbeddedDerivativeMember2022-12-310000857855ucbi:DealerOffsetsToBifurcatedEmbeddedDerivativesMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:DealerOffsetsToBifurcatedEmbeddedDerivativesMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855ucbi:DealerOffsetsToBifurcatedEmbeddedDerivativesMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2023-06-300000857855ucbi:DealerOffsetsToBifurcatedEmbeddedDerivativesMemberus-gaap:NondesignatedMember2022-12-310000857855ucbi:DealerOffsetsToBifurcatedEmbeddedDerivativesMemberus-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855ucbi:DealerOffsetsToBifurcatedEmbeddedDerivativesMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2022-12-310000857855us-gaap:NondesignatedMember2023-06-300000857855us-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2023-06-300000857855us-gaap:NondesignatedMember2022-12-310000857855us-gaap:NondesignatedMemberus-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:NondesignatedMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsAssetsMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2023-06-300000857855us-gaap:DerivativeFinancialInstrumentsAssetsMember2022-12-310000857855us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2022-12-310000857855us-gaap:DepositsMemberus-gaap:InterestExpenseMemberus-gaap:FairValueHedgingMember2023-04-012023-06-300000857855us-gaap:DepositsMemberus-gaap:InterestExpenseMemberus-gaap:FairValueHedgingMember2022-04-012022-06-300000857855us-gaap:DepositsMemberus-gaap:InterestExpenseMemberus-gaap:FairValueHedgingMember2023-01-012023-06-300000857855us-gaap:DepositsMemberus-gaap:InterestExpenseMemberus-gaap:FairValueHedgingMember2022-01-012022-06-300000857855us-gaap:InterestIncomeMemberus-gaap:FairValueHedgingMemberus-gaap:SecuritiesInvestmentMember2023-04-012023-06-300000857855us-gaap:InterestIncomeMemberus-gaap:FairValueHedgingMemberus-gaap:SecuritiesInvestmentMember2022-04-012022-06-300000857855us-gaap:InterestIncomeMemberus-gaap:FairValueHedgingMemberus-gaap:SecuritiesInvestmentMember2023-01-012023-06-300000857855us-gaap:InterestIncomeMemberus-gaap:FairValueHedgingMemberus-gaap:SecuritiesInvestmentMember2022-01-012022-06-300000857855us-gaap:CashFlowHedgingMemberus-gaap:LongTermDebtMemberus-gaap:InterestExpenseMember2023-04-012023-06-300000857855us-gaap:CashFlowHedgingMemberus-gaap:LongTermDebtMemberus-gaap:InterestExpenseMember2022-04-012022-06-300000857855us-gaap:CashFlowHedgingMemberus-gaap:LongTermDebtMemberus-gaap:InterestExpenseMember2023-01-012023-06-300000857855us-gaap:CashFlowHedgingMemberus-gaap:LongTermDebtMemberus-gaap:InterestExpenseMember2022-01-012022-06-300000857855us-gaap:DebtSecuritiesMemberus-gaap:FairValueHedgingMember2023-06-300000857855us-gaap:DebtSecuritiesMemberus-gaap:FairValueHedgingMember2023-06-300000857855us-gaap:InterestRateSwapMemberus-gaap:NotDesignatedAsHedgingInstrumentEconomicHedgeMember2023-06-30ucbi:contract0000857855us-gaap:NondesignatedMemberucbi:CustomerDerivativesAndDealerOffsetsMember2023-04-012023-06-300000857855us-gaap:NondesignatedMemberucbi:CustomerDerivativesAndDealerOffsetsMember2022-04-012022-06-300000857855us-gaap:NondesignatedMemberucbi:CustomerDerivativesAndDealerOffsetsMember2023-01-012023-06-300000857855us-gaap:NondesignatedMemberucbi:CustomerDerivativesAndDealerOffsetsMember2022-01-012022-06-300000857855ucbi:BifurcatedEmbeddedDerivativesAndDealerOffsetsMemberus-gaap:NondesignatedMember2023-04-012023-06-300000857855ucbi:BifurcatedEmbeddedDerivativesAndDealerOffsetsMemberus-gaap:NondesignatedMember2022-04-012022-06-300000857855ucbi:BifurcatedEmbeddedDerivativesAndDealerOffsetsMemberus-gaap:NondesignatedMember2023-01-012023-06-300000857855ucbi:BifurcatedEmbeddedDerivativesAndDealerOffsetsMemberus-gaap:NondesignatedMember2022-01-012022-06-300000857855ucbi:MortgageBankingDerivativesMemberus-gaap:NondesignatedMember2023-04-012023-06-300000857855ucbi:MortgageBankingDerivativesMemberus-gaap:NondesignatedMember2022-04-012022-06-300000857855ucbi:MortgageBankingDerivativesMemberus-gaap:NondesignatedMember2023-01-012023-06-300000857855ucbi:MortgageBankingDerivativesMemberus-gaap:NondesignatedMember2022-01-012022-06-300000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMember2023-04-012023-06-300000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMember2022-04-012022-06-300000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMember2023-01-012023-06-300000857855ucbi:RiskParticipationsMemberus-gaap:NondesignatedMember2022-01-012022-06-300000857855us-gaap:NondesignatedMember2023-04-012023-06-300000857855us-gaap:NondesignatedMember2022-04-012022-06-300000857855us-gaap:NondesignatedMember2023-01-012023-06-300000857855us-gaap:NondesignatedMember2022-01-012022-06-300000857855us-gaap:CoreDepositsMember2023-06-300000857855us-gaap:CoreDepositsMember2022-12-310000857855us-gaap:CustomerRelationshipsMember2023-06-300000857855us-gaap:CustomerRelationshipsMember2022-12-310000857855us-gaap:CustomerRelationshipsMemberucbi:ProgressBankTrustMember2023-01-012023-06-300000857855ucbi:DepositaryShares11000thOfPreferredShareMemberus-gaap:PreferredStockMember2023-05-310000857855ucbi:DepositaryShares11000thOfPreferredShareMemberus-gaap:PreferredStockMember2023-06-300000857855ucbi:DepositaryShares11000thOfPreferredShareMemberus-gaap:PreferredStockMember2023-04-012023-06-300000857855ucbi:DepositaryShares11000thOfPreferredShareMemberus-gaap:PreferredStockMember2023-01-012023-06-300000857855ucbi:DepositaryShares11000thOfPreferredShareMemberus-gaap:PreferredStockMember2023-05-012023-05-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:USTreasurySecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2023-06-300000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:USTreasurySecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2023-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2023-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2022-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2022-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2022-03-310000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2023-04-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2023-04-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-04-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-04-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2023-04-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2022-04-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2022-04-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-04-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-04-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2022-04-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2022-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2021-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2021-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2021-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2021-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2021-12-310000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2023-01-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2023-01-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-01-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-01-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2023-01-012023-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberucbi:DerivativeAssetMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-01-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-01-012022-06-300000857855us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2022-01-012022-06-300000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-06-300000857855srt:MaximumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-06-300000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMembersrt:WeightedAverageMember2023-06-300000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-12-310000857855srt:MaximumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-12-310000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMembersrt:WeightedAverageMember2022-12-310000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-06-300000857855srt:MaximumMemberus-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2023-06-300000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMembersrt:WeightedAverageMember2023-06-300000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-12-310000857855srt:MaximumMemberus-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMember2022-12-310000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:SBAServicingRightsMembersrt:WeightedAverageMember2022-12-310000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-06-300000857855srt:MaximumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-06-300000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMembersrt:WeightedAverageMember2023-06-300000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-12-310000857855srt:MaximumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-12-310000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMembersrt:WeightedAverageMember2022-12-310000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-06-300000857855srt:MaximumMemberus-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2023-06-300000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMembersrt:WeightedAverageMember2023-06-300000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-12-310000857855srt:MaximumMemberus-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMember2022-12-310000857855us-gaap:MeasurementInputPrepaymentRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberucbi:ResidentialMortgageServicingRightsMembersrt:WeightedAverageMember2022-12-310000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2023-06-300000857855srt:MaximumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2023-06-300000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMembersrt:WeightedAverageMember2023-06-300000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2022-12-310000857855srt:MaximumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2022-12-310000857855us-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMembersrt:WeightedAverageMember2022-12-310000857855ucbi:MeasurementInputPullThroughRateMemberucbi:DerivativeAssetsMortgageMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855ucbi:MeasurementInputPullThroughRateMemberucbi:DerivativeAssetsMortgageMembersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855ucbi:MeasurementInputPullThroughRateMemberucbi:DerivativeAssetsMortgageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMember2023-06-300000857855ucbi:MeasurementInputPullThroughRateMemberucbi:DerivativeAssetsMortgageMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855ucbi:MeasurementInputPullThroughRateMemberucbi:DerivativeAssetsMortgageMembersrt:MaximumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855ucbi:MeasurementInputPullThroughRateMemberucbi:DerivativeAssetsMortgageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMember2022-12-310000857855us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2023-06-300000857855us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2023-06-300000857855us-gaap:FairValueMeasurementsNonrecurringMember2023-06-300000857855us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2022-12-310000857855us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2022-12-310000857855us-gaap:FairValueMeasurementsNonrecurringMember2022-12-310000857855us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-06-300000857855us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel1Member2023-06-300000857855us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2023-06-300000857855us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel3Member2023-06-300000857855us-gaap:EstimateOfFairValueFairValueDisclosureMember2023-06-300000857855us-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310000857855us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel1Member2022-12-310000857855us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2022-12-310000857855us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel3Member2022-12-310000857855us-gaap:EstimateOfFairValueFairValueDisclosureMember2022-12-310000857855us-gaap:RestrictedStockUnitsRSUMember2022-12-310000857855us-gaap:RestrictedStockUnitsRSUMember2023-01-012023-06-300000857855us-gaap:RestrictedStockUnitsRSUMember2023-06-300000857855us-gaap:EmployeeStockOptionMember2022-01-012022-06-300000857855us-gaap:EmployeeStockOptionMember2023-01-012023-06-300000857855ucbi:SalariesAndEmployeeBenefitExpenseMemberucbi:RestrictedStockUnitsRSUAndPerformanceStockUnitsMemberucbi:EmployeeMember2023-01-012023-06-300000857855ucbi:SalariesAndEmployeeBenefitExpenseMemberucbi:RestrictedStockUnitsRSUAndPerformanceStockUnitsMemberucbi:EmployeeMember2022-01-012022-06-300000857855srt:DirectorMemberucbi:RestrictedStockUnitsRSUAndPerformanceStockUnitsMemberucbi:OtherOperatingExpenseMember2023-01-012023-06-300000857855srt:DirectorMemberucbi:RestrictedStockUnitsRSUAndPerformanceStockUnitsMemberucbi:OtherOperatingExpenseMember2022-01-012022-06-300000857855ucbi:RestrictedStockUnitsRSUAndPerformanceStockUnitsMember2023-06-300000857855ucbi:RestrictedStockUnitsRSUAndPerformanceStockUnitsMember2023-01-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-04-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-04-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-01-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-01-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberucbi:AccumulatedAmortizationOfLossesIncludedInNetIncomeOnAvailableForSaleSecuritiesTransferredToHeldToMaturityMember2023-04-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberucbi:AccumulatedAmortizationOfLossesIncludedInNetIncomeOnAvailableForSaleSecuritiesTransferredToHeldToMaturityMember2022-04-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberucbi:AccumulatedAmortizationOfLossesIncludedInNetIncomeOnAvailableForSaleSecuritiesTransferredToHeldToMaturityMember2023-01-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberucbi:AccumulatedAmortizationOfLossesIncludedInNetIncomeOnAvailableForSaleSecuritiesTransferredToHeldToMaturityMember2022-01-012022-06-300000857855us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-04-012023-06-300000857855us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300000857855us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-01-012023-06-300000857855us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-01-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember2023-04-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember2022-04-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember2023-01-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember2022-01-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2023-04-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2022-04-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2023-01-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2022-01-012022-06-300000857855us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-04-012023-06-300000857855us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300000857855us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-01-012023-06-300000857855us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-01-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-04-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-01-012023-06-300000857855us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-01-012022-06-300000857855us-gaap:EmployeeStockOptionMember2023-04-012023-06-300000857855us-gaap:EmployeeStockOptionMember2022-04-012022-06-300000857855us-gaap:RestrictedStockUnitsRSUMember2023-04-012023-06-300000857855us-gaap:RestrictedStockUnitsRSUMember2022-04-012022-06-300000857855us-gaap:RestrictedStockUnitsRSUMember2022-01-012022-06-300000857855srt:SubsidiariesMember2023-06-300000857855srt:SubsidiariesMember2022-12-310000857855us-gaap:CommitmentsToExtendCreditMember2023-06-300000857855us-gaap:CommitmentsToExtendCreditMember2022-12-310000857855us-gaap:LetterOfCreditMember2023-06-300000857855us-gaap:LetterOfCreditMember2022-12-310000857855ucbi:InvestmentsInLIHTCMemberus-gaap:OtherAssetsMember2023-06-300000857855ucbi:InvestmentsInLIHTCMemberus-gaap:OtherAssetsMember2022-12-310000857855ucbi:InvestmentsInLIHTCMemberus-gaap:OtherLiabilitiesMember2023-06-300000857855ucbi:InvestmentsInLIHTCMemberus-gaap:OtherLiabilitiesMember2022-12-310000857855ucbi:RenewableEnergyInvestmentsMemberus-gaap:OtherAssetsMember2023-06-300000857855ucbi:RenewableEnergyInvestmentsMemberus-gaap:OtherAssetsMember2022-12-310000857855us-gaap:OtherLiabilitiesMemberucbi:RenewableEnergyInvestmentsMember2023-06-300000857855us-gaap:OtherLiabilitiesMemberucbi:RenewableEnergyInvestmentsMember2022-12-310000857855ucbi:FintechFundsMemberus-gaap:OtherAssetsMember2023-06-300000857855ucbi:FintechFundsMemberus-gaap:OtherAssetsMember2022-12-310000857855us-gaap:OtherLiabilitiesMemberucbi:FintechFundsMember2023-06-300000857855us-gaap:OtherLiabilitiesMemberucbi:FintechFundsMember2022-12-310000857855ucbi:FintechFundsMember2023-06-300000857855ucbi:FintechFundsMember2022-12-310000857855us-gaap:SubsequentEventMemberucbi:FirstMiamiBancorpIncMember2023-07-01ucbi:office0000857855ucbi:FirstMiamiBancorpIncMember2023-06-300000857855us-gaap:SubsequentEventMemberucbi:FirstMiamiBancorpIncMember2023-07-012023-07-010000857855ucbi:DepositaryShares11000thOfPreferredShareMemberus-gaap:PreferredStockMemberus-gaap:SubsequentEventMember2023-08-032023-08-030000857855ucbi:DepositaryShares11000thOfPreferredShareMemberus-gaap:PreferredStockMemberus-gaap:SubsequentEventMember2023-08-03


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, 2023
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 001-35095
UNITED COMMUNITY BANKS, INC.
(Exact name of registrant as specified in its charter)
Georgia 58-1807304
(State of incorporation) (I.R.S. Employer Identification No.)
125 Highway 515 East 
Blairsville, Georgia
30512
(Address of principal executive offices)(Zip code)
(706) 781-2265
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading Symbol(s)Name of Each Exchange on Which Registered
Common stock, par value $1 per shareUCBINasdaq Global Select Market
Depositary shares, each representing 1/1000th interest in a share of
Series I Non-Cumulative Preferred Stock
UCBIONasdaq Global Select Market

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 Date 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 definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filerAccelerated filer
Non-accelerated filerSmaller 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

There were 118,853,361 shares of the registrant’s common stock, par value $1 per share, outstanding as of July 31, 2023.



UNITED COMMUNITY BANKS, INC.
FORM 10-Q
INDEX
 Item 1.Financial Statements 
  
    
  
    
  
  
    
    
  
    
 
    
 
    
 
    
    
 
 
 
 

2


Glossary of Defined Terms

The following terms may be used throughout this report, including the consolidated financial statements and related notes.

TermDefinition
2022 10-K
United’s Annual Report on Form 10-K for the year ended December 31, 2022 filed with the SEC on February 24, 2023
ACLAllowance for credit losses
AFSAvailable-for-sale
ALCOAsset/Liability Management Committee
AOCIAccumulated other comprehensive income (loss)
ARRAlternative reference rate
ASUAccounting standards update
BankUnited Community Bank
BoardUnited Community Banks Inc., Board of Directors
BOLIBank-owned life insurance
CECLCurrent expected credit loss
CET1Common equity tier 1
CMEChicago Mercantile Exchange
CompanyUnited Community Banks Inc. (interchangeable with "United" below)
CVACredit valuation adjustment
FASBFinancial Accounting Standards Board
FDICFederal Deposit Insurance Corporation
FDMModification made to borrowers experiencing financial difficulty
Federal ReserveFederal Reserve System
First MiamiFirst Miami Bancorp, Inc. and its wholly-owned subsidiary, First National Bank of South Miami
FHLBFederal Home Loan Bank
FOMCFederal Reserve’s Federal Open Markets Committee
FTEFully taxable equivalent
GAAPAccounting principles generally accepted in the United States of America
GSEU.S. government-sponsored enterprise
HELOCHome equity lines of credit
Holding CompanyUnited Community Banks, Inc. on an unconsolidated basis
HTMHeld-to-maturity
LIBORLondon Interbank Offered Rate
LIHTCLow- income housing tax credit
MD&AManagement's Discussion and Analysis of Financial Condition and Results of Operations
MBSMortgage-backed securities
NOWNegotiable order of withdrawal
NPANonperforming asset
OCIOther comprehensive income (loss)
OREOOther real estate owned
PCDPurchased credit deteriorated
Progress
Progress Financial Corporation and its wholly-owned subsidiary, Progress Bank & Trust
Reliant
Reliant Bancorp, Inc. and its wholly-owned subsidiary, Reliant Bank
Report
Quarterly Report on Form 10-Q for the quarterly period ending June 30, 2023
SBAUnited States Small Business Administration
SECSecurities and Exchange Commission
SOFRSecured Overnight Financing Rate
TDRTroubled debt restructuring
U.S. TreasuryUnited States Department of the Treasury
UnitedUnited Community Banks, Inc. and its direct and indirect subsidiaries
USDAUnited States Department of Agriculture
VIEVariable interest entity
3


Cautionary Note Regarding Forward-looking Statements
 
This Report contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are neither statements of historical or current fact nor are they assurances of future performance and generally can be identified by the use of forward-looking terminology such as “believes”, “expects”, “may”, “will”, “could”, “should”, “projects”, “plans”, “goal”, “targets”, “potential”, “estimates”, “pro forma”, “seeks”, “intends”, or “anticipates”, or similar expressions. Forward-looking statements include discussions of strategy, financial projections, guidance and estimates (including their underlying assumptions), statements regarding plans, objectives, expectations or consequences of various transactions or events, and statements about our future performance, operations, products and services, and should be viewed with caution.

Because forward-looking statements relate to the future, they are subject to known and unknown risks, uncertainties, assumptions, and changes in circumstances, many of which are beyond our control, and that are difficult to predict as to timing, extent, likelihood and degree of occurrence, and that could cause actual results to differ materially from the results implied or anticipated by the statements. Important factors that could cause our actual results and financial condition to differ materially from those indicated in the forward-looking statements include, but are not limited to the following:

negative economic and political conditions that adversely affect the general economy, the banking sector, housing prices, the real estate market, the job market, consumer confidence, the financial condition of our borrowers and consumer spending habits, which may affect, among other things, the levels of NPAs, charge-offs and provision expense;
changes in loan underwriting, credit review or loss policies associated with economic conditions, examination conclusions or regulatory developments;
the potential effects of pandemics or public health conditions on the economic and business environments in which we operate;
strategic, market, operational, liquidity and interest rate risks associated with our business;
potential fluctuations or unanticipated changes in the interest rate environment, including interest rate changes made by the Federal Reserve, replacements of LIBOR and replacement or reform of other interest rate benchmarks, as well as cash flow reassessments may reduce net interest margin and/or the volumes and values of loans made or held as well as the value of other financial assets;
any unanticipated or greater than anticipated adverse conditions in the national or local economies in which we operate;
our loan concentration in industries or sectors that may experience unanticipated or greater than anticipated adverse conditions than other industries or sectors in the national or local economies in which we operate;
the risks of expansion into new geographic or product markets;
risks with respect to our ability to identify and complete future mergers or acquisitions as well as our ability to successfully expand and integrate those businesses and operations that we acquire;
our ability to attract and retain key employees;
competition from financial institutions and other financial service providers including non-bank financial technology providers and our ability to attract customers from other financial institutions;
losses due to fraudulent and negligent conduct of our customers, third-party service providers or employees;
cybersecurity risks and the vulnerability of our network and online banking portals, and the systems or parties with whom we contract, to unauthorized access, computer viruses, phishing schemes, spam attacks, human error, natural disasters, power loss and other security breaches that could adversely affect our business and financial performance or reputation;
our reliance on third parties to provide key components of our business infrastructure and services required to operate our business;
the risk that we may be required to make substantial expenditures to keep pace with regulatory initiatives and the rapid technological changes in the financial services market;
the availability of and access to capital;
legislative, regulatory or accounting changes that may adversely affect us;
volatility in the ACL resulting from the CECL methodology, either alone or as that may be affected by conditions affecting our business;
adverse results (including judgments, costs, fines, reputational harm, inability to obtain necessary approvals and/or other negative effects) from current or future litigation, regulatory proceedings, examinations, investigations, or similar matters, or developments related thereto;
any matter that would cause us to conclude that there was impairment of any asset, including intangible assets, such as goodwill;
limitations on our ability to declare and pay dividends and other distributions from the Bank to the Holding Company, which could affect Holding Company liquidity, including its ability to pay dividends to shareholders or take other capital actions;
the potential effects of events beyond our control that may have a destabilizing effect on financial markets and the economy, such as war or terrorist activities, the Russian invasion of Ukraine, disruptions in our customers’ supply chains, disruptions in transportation, essential utility outages or trade disputes and related tariffs; and
other risks and uncertainties disclosed in documents filed or furnished by us with or to the SEC, any of which could cause actual results to differ materially from future results expressed, implied or otherwise anticipated by such forward-looking statements.

We caution readers that the foregoing list of factors is not exclusive, is not necessarily in order of importance and readers should not place undue reliance on forward-looking statements. Additional factors that may cause actual results to differ materially from those contemplated by any forward-looking statements also may be found in our 2022 10-K (including the “Risk Factor” section of that report), Quarterly Reports on Form 10-Q, and Current Reports on Form 8-K filed with the SEC and available at the SEC’s website at http://www.sec.gov. We do not intend to and, except as required by law, hereby disclaim any obligation to update or revise any forward-looking statement contained in this Report, which speaks only as of the date of its filing with the SEC, whether as a result of new information, future events, or otherwise. The financial statements and information contained herein have not been reviewed, or confirmed for accuracy or relevance, by the FDIC or any other regulator.

4


Part I. FINANCIAL INFORMATION
Item 1. Financial Statements

UNITED COMMUNITY BANKS, INC.
Consolidated Balance Sheets (Unaudited)
(in thousands, except share data)
June 30,
2023
December 31,
2022
ASSETS  
Cash and due from banks$267,075 $195,771 
Interest-bearing deposits in banks443,661 316,082 
Federal funds and other short-term investments 135,000 
Cash and cash equivalents710,736 646,853 
Debt securities available-for-sale3,359,989 3,614,333 
Debt securities held-to-maturity (fair value $2,132,396 and $2,191,073, respectively)
2,553,835 2,613,648 
Loans held for sale 27,104 13,600 
Loans and leases held for investment17,394,845 15,334,627 
Less allowance for credit losses - loans and leases(190,705)(159,357)
Loans and leases, net17,204,140 15,175,270 
Premises and equipment, net353,317 298,456 
Bank owned life insurance342,966 299,297 
Goodwill and other intangible assets, net957,823 779,248 
Other assets610,287 568,179 
Total assets$26,120,197 $24,008,884 
LIABILITIES AND SHAREHOLDERS’ EQUITY
Liabilities:
Deposits:
Noninterest-bearing demand$6,970,668 $7,643,081 
Interest-bearing deposits15,281,320 12,233,426 
Total deposits22,251,988 19,876,507 
Short-term borrowings 158,933 
Federal Home Loan Bank advances 550,000 
Long-term debt324,754 324,663 
Accrued expenses and other liabilities437,864 398,107 
Total liabilities23,014,606 21,308,210 
Shareholders' equity:
Preferred stock, $1 par value: 10,000,000 shares authorized; 3,989 and 4,000 shares Series I issued and
  outstanding, respectively; $25,000 per share liquidation preference
96,165 96,422 
Common stock, $1 par value: 200,000,000 shares authorized,
  115,265,912 and 106,222,758 shares issued and outstanding, respectively
115,266 106,223 
Common stock issuable: 587,775 and 607,128 shares, respectively
12,228 12,307 
Capital surplus2,610,523 2,306,366 
Retained earnings577,316 508,844 
Accumulated other comprehensive loss(305,907)(329,488)
Total shareholders' equity3,105,591 2,700,674 
Total liabilities and shareholders' equity$26,120,197 $24,008,884 
 
See accompanying notes to consolidated financial statements (unaudited).
5


UNITED COMMUNITY BANKS, INC.
Consolidated Statements of Income (Unaudited)
(in thousands, except per share data)
Three Months Ended
June 30,
Six Months Ended
June 30,
2023202220232022
Interest revenue:  
Loans, including fees$250,484 $155,266 $486,915 $302,007 
Investment securities, including tax exempt of $1,731, $2,539, $3,841 and $5,194, respectively
41,060 30,425 81,046 54,090 
Deposits in banks and short-term investments4,231 1,687 7,301 2,340 
Total interest revenue295,775 187,378 575,262 358,437 
Interest expense:
Deposits89,217 4,302 147,078 7,433 
Short-term borrowings1,849  2,997  
Federal Home Loan Bank advances649  5,761  
Long-term debt3,774 4,173 7,670 8,309 
Total interest expense95,489 8,475 163,506 15,742 
Net interest revenue200,286 178,903 411,756 342,695 
Provision for credit losses22,753 5,604 44,536 28,690 
Net interest revenue after provision for credit losses177,533 173,299 367,220 314,005 
Noninterest income:
Service charges and fees9,777 10,005 18,476 19,075 
Mortgage loan gains and other related fees6,584 6,971 11,105 23,123 
Wealth management fees5,600 5,985 11,324 11,880 
Gains from sales of other loans, net2,305 3,800 4,221 6,998 
Lending and loan servicing fees2,978 1,586 6,994 4,572 
Securities gains (losses), net 46 (1,644)(3,688)
Other9,143 5,065 16,120 10,471 
Total noninterest income36,387 33,458 66,596 72,431 
Total revenue213,920 206,757 433,816 386,436 
Noninterest expenses:
Salaries and employee benefits76,250 69,233 154,948 140,239 
Communications and equipment10,744 9,675 20,752 18,923 
Occupancy10,194 8,865 20,083 18,243 
Advertising and public relations2,314 2,300 4,663 3,788 
Postage, printing and supplies2,382 1,999 4,919 4,118 
Professional fees6,592 5,402 12,664 9,849 
Lending and loan servicing expense2,530 3,047 4,849 5,413 
Outside services - electronic banking2,660 2,947 6,085 5,470 
FDIC assessments and other regulatory charges4,142 2,267 8,143 4,440 
Amortization of intangibles3,421 1,736 6,949 3,529 
Merger-related and other charges3,645 7,143 12,276 16,159 
Other7,533 6,176 15,881 9,894 
Total noninterest expenses132,407 120,790 272,212 240,065 
Income before income taxes81,513 85,967 161,604 146,371 
Income tax expense18,225 19,125 36,016 31,510 
Net income$63,288 $66,842 $125,588 $114,861 
Net income available to common shareholders$61,227 $64,761 $121,470 $110,827 
Net income per common share:
Basic$0.53 $0.61 $1.05 $1.04 
Diluted0.53 0.61 1.05 1.04 
Weighted average common shares outstanding:
Basic115,774 106,610 115,614 106,580 
Diluted115,869 106,716 115,795 106,697 
See accompanying notes to consolidated financial statements (unaudited). 
6


UNITED COMMUNITY BANKS, INC.
Consolidated Statements of Comprehensive Income (Loss) (Unaudited)
(in thousands)
Three Months Ended June 30,Six Months Ended June 30,
Before-tax
Amount
Tax
(Expense)
Benefit
Net of Tax
Amount
Before-tax
Amount
Tax
(Expense)
Benefit
Net of Tax
Amount
2023
Net income$81,513 $(18,225)$63,288 $161,604 $(36,016)$125,588 
Other comprehensive income:
Unrealized gains (losses) on available-for-sale securities:
Unrealized holding gains (losses)(19,753)4,782 (14,971)23,526 (5,502)18,024 
Reclassification adjustment for losses included in net income   1,644 (374)1,270 
Net unrealized gains (losses)(19,753)4,782 (14,971)25,170 (5,876)19,294 
Amortization of unrealized losses on held-to-maturity securities transferred from available-for-sale2,518 (604)1,914 5,486 (1,324)4,162 
Derivative instruments designated as cash flow hedges:
Unrealized holding gains on derivatives3,303 (843)2,460 2,101 (536)1,565 
Gains on derivative instruments realized in net income(1,234)315 (919)(2,056)525 (1,531)
Net cash flow hedge activity2,069 (528)1,541 45 (11)34 
Amortization of defined benefit pension plan net periodic pension cost components61 (15)46 122 (31)91 
Total other comprehensive income (loss)(15,105)3,635 (11,470)30,823 (7,242)23,581 
Comprehensive income$66,408 $(14,590)$51,818 $192,427 $(43,258)$149,169 
2022
Net income$85,967 $(19,125)$66,842 $146,371 $(31,510)$114,861 
Other comprehensive loss:
Unrealized losses on available-for-sale securities:
Unrealized holding losses(120,968)28,801 (92,167)(324,853)76,774 (248,079)
Reclassification of securities from available-for-sale to held-to-maturity30,041 (7,178)22,863 87,444 (20,770)66,674 
Reclassification adjustment for (gains) losses included in net income(46)11 (35)3,688 (979)2,709 
Net unrealized losses(90,973)21,634 (69,339)(233,721)55,025 (178,696)
Unrealized losses on held-to-maturity securities transferred from available-for-sale:
  Reclassification of unrealized losses(30,041)7,178 (22,863)(87,444)20,770 (66,674)
  Amortization of unrealized losses1,769 (422)1,347 1,769 (422)1,347 
Net activity(28,272)6,756 (21,516)(85,675)20,348 (65,327)
Derivative instruments designated as cash flow hedges:
Unrealized holding gains on derivatives2,412 (616)1,796 7,880 (2,013)5,867 
Losses on derivative instruments realized in net income106 (27)79 247 (63)184 
Net cash flow hedge activity2,518 (643)1,875 8,127 (2,076)6,051 
Amortization of defined benefit pension plan net periodic pension cost components171 (44)127 341 (87)254 
Total other comprehensive loss(116,556)27,703 (88,853)(310,928)73,210 (237,718)
Comprehensive loss$(30,589)$8,578 $(22,011)$(164,557)$41,700 $(122,857)

See accompanying notes to consolidated financial statements (unaudited).
7


UNITED COMMUNITY BANKS, INC.
Consolidated Statement of Changes in Shareholders’ Equity (Unaudited)
(in thousands except share data) 
Shares of Common StockPreferred StockCommon StockCommon Stock IssuableCapital SurplusRetained EarningsAccumulated
Other Comprehensive Income (Loss)
Total
Balance at March 31, 2022106,025,210 $96,422 $106,025 $11,311 $2,302,189 $354,409 $(175,341)$2,695,015 
Net income66,842 66,842 
Other comprehensive loss(88,853)(88,853)
Preferred stock dividends(1,719)(1,719)
Common stock dividends ($0.21 per share)
(22,562)(22,562)
Impact of equity-based compensation awards6,520 7 10 2,347 2,364 
Impact of other United sponsored equity plans2,230 2 127 72 201 
Balance at June 30, 2022106,033,960 $96,422 $106,034 $11,448 $2,304,608 $396,970 $(264,194)$2,651,288 
Balance at March 31, 2023115,151,566 $96,422 $115,152 $11,977 $2,606,403 $542,606 $(294,437)$3,078,123 
Net income63,288 63,288 
Other comprehensive loss(11,470)(11,470)
Preferred stock dividends(1,719)(1,719)
Common stock dividends ($0.23 per share)
(26,859)(26,859)
Purchases of preferred stock(257)35 (222)
Impact of equity-based compensation awards110,414 110 125 3,989 4,224 
Impact of other United sponsored equity plans3,932 4 126 96