msbi-202203310001466026false--12-312022Q100014660262022-01-012022-03-3100014660262022-04-22xbrli:shares00014660262022-03-31iso4217:USD00014660262021-12-31iso4217:USDxbrli:shares00014660262021-01-012021-03-310001466026us-gaap:CommonStockMember2021-12-310001466026us-gaap:AdditionalPaidInCapitalMember2021-12-310001466026us-gaap:RetainedEarningsMember2021-12-310001466026us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310001466026us-gaap:RetainedEarningsMember2022-01-012022-03-310001466026us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-03-310001466026us-gaap:CommonStockMember2022-01-012022-03-310001466026us-gaap:AdditionalPaidInCapitalMember2022-01-012022-03-310001466026us-gaap:CommonStockMember2022-03-310001466026us-gaap:AdditionalPaidInCapitalMember2022-03-310001466026us-gaap:RetainedEarningsMember2022-03-310001466026us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-03-310001466026us-gaap:CommonStockMember2020-12-310001466026us-gaap:AdditionalPaidInCapitalMember2020-12-310001466026us-gaap:RetainedEarningsMember2020-12-310001466026us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-12-3100014660262020-12-310001466026us-gaap:RetainedEarningsMember2021-01-012021-03-310001466026us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-03-310001466026us-gaap:CommonStockMember2021-01-012021-03-310001466026us-gaap:AdditionalPaidInCapitalMember2021-01-012021-03-310001466026us-gaap:CommonStockMember2021-03-310001466026us-gaap:AdditionalPaidInCapitalMember2021-03-310001466026us-gaap:RetainedEarningsMember2021-03-310001466026us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-03-3100014660262021-03-310001466026msbi:FNBCMemberus-gaap:DepositsMember2022-01-252022-01-250001466026msbi:FNBCMemberus-gaap:LoansMember2022-01-252022-01-250001466026msbi:ATGTrustMember2021-06-012021-06-010001466026msbi:ATGTrustMember2021-12-310001466026us-gaap:USTreasurySecuritiesMember2022-03-310001466026us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-03-310001466026msbi:AgencyMortgageBackedSecuritiesMember2022-03-310001466026msbi:NonagencyMortgageBackedSecuritiesMember2022-03-310001466026us-gaap:USStatesAndPoliticalSubdivisionsMember2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMember2022-03-310001466026us-gaap:USTreasurySecuritiesMember2021-12-310001466026us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-12-310001466026msbi:AgencyMortgageBackedSecuritiesMember2021-12-310001466026msbi:NonagencyMortgageBackedSecuritiesMember2021-12-310001466026us-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMember2021-12-310001466026msbi:NonagencyMortgageBackedSecuritiesMember2022-01-012022-03-310001466026us-gaap:USStatesAndPoliticalSubdivisionsMember2022-01-012022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMember2022-01-012022-03-310001466026msbi:NonagencyMortgageBackedSecuritiesMember2020-12-310001466026us-gaap:USStatesAndPoliticalSubdivisionsMember2020-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMember2020-12-310001466026msbi:NonagencyMortgageBackedSecuritiesMember2021-01-012021-03-310001466026us-gaap:USStatesAndPoliticalSubdivisionsMember2021-01-012021-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMember2021-01-012021-03-310001466026msbi:NonagencyMortgageBackedSecuritiesMember2021-03-310001466026us-gaap:USStatesAndPoliticalSubdivisionsMember2021-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMember2021-03-31msbi:securityxbrli:pure0001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2022-03-310001466026us-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-12-310001466026msbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMember2022-03-310001466026msbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMember2021-12-310001466026us-gaap:FinanceLeasesPortfolioSegmentMember2022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMember2021-12-310001466026msbi:CommercialRealEstateResidentialRealEstateAndConsumerLoansMember2022-01-012022-03-310001466026msbi:CommercialRealEstateResidentialRealEstateAndConsumerLoansMember2021-01-012021-03-310001466026msbi:PayrollProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026msbi:PayrollProtectionProgramMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialFHAWarehouseLinesMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialFHAWarehouseLinesMember2021-12-310001466026msbi:DirectorsExecutiveOfficersPrincipalShareholdersAndAffiliatesMember2022-03-310001466026msbi:DirectorsExecutiveOfficersPrincipalShareholdersAndAffiliatesMember2021-12-310001466026msbi:DirectorsExecutiveOfficersPrincipalShareholdersAndAffiliatesMember2020-12-310001466026msbi:DirectorsExecutiveOfficersPrincipalShareholdersAndAffiliatesMember2022-01-012022-03-310001466026msbi:DirectorsExecutiveOfficersPrincipalShareholdersAndAffiliatesMember2021-01-012021-03-310001466026msbi:DirectorsExecutiveOfficersPrincipalShareholdersAndAffiliatesMember2021-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateLoansMember2021-12-310001466026msbi:ResidentialRealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2022-01-012022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateLoansMember2022-01-012022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2022-01-012022-03-310001466026msbi:ResidentialRealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2022-01-012022-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMember2022-01-012022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMember2022-01-012022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateLoansMember2022-03-310001466026msbi:ResidentialRealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2020-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateLoansMember2020-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2020-12-310001466026msbi:ResidentialRealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMember2020-12-310001466026us-gaap:FinanceLeasesPortfolioSegmentMember2020-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2021-01-012021-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateLoansMember2021-01-012021-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2021-01-012021-03-310001466026msbi:ResidentialRealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMember2021-01-012021-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMember2021-01-012021-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2021-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateLoansMember2021-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2021-03-310001466026msbi:ResidentialRealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMember2021-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMember2021-03-310001466026msbi:CreditRiskStateOneMembersrt:MinimumMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026msbi:CreditRiskStateOneMembersrt:MaximumMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026srt:MinimumMembermsbi:CreditRiskStateTwoMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026msbi:CreditRiskStateTwoMembersrt:MaximumMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026msbi:CreditRiskStateThreeMembersrt:MinimumMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026msbi:CreditRiskStateThreeMembersrt:MaximumMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026srt:MinimumMembermsbi:CreditRiskStateFourMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026msbi:CreditRiskStateFourMembersrt:MaximumMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026srt:MinimumMembermsbi:CreditRiskStateDefaultMembermsbi:ConsumerLoansAndEquipmentFinanceLoansAndLeasesMember2022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMembermsbi:LeaseFinancingReceivableMember2022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMembermsbi:LeaseFinancingReceivableMember2021-12-310001466026us-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2022-03-310001466026msbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2022-03-310001466026us-gaap:EquipmentMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026msbi:CommercialOtherLoansMembermsbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:EquipmentMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMembermsbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:EquipmentMembermsbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026msbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026us-gaap:EquipmentMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026srt:MultifamilyMemberus-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026srt:MultifamilyMembermsbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026srt:MultifamilyMemberus-gaap:EquipmentMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:RealEstateMember2022-03-310001466026msbi:BlanketLienMember2022-03-310001466026us-gaap:EquipmentMember2022-03-310001466026us-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2021-12-310001466026msbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2021-12-310001466026us-gaap:EquipmentMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026msbi:CommercialOtherLoansMembermsbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:EquipmentMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMembermsbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:EquipmentMembermsbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026msbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026us-gaap:EquipmentMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026srt:MultifamilyMemberus-gaap:RealEstateMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026srt:MultifamilyMembermsbi:BlanketLienMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026srt:MultifamilyMemberus-gaap:EquipmentMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:RealEstateMember2021-12-310001466026msbi:BlanketLienMember2021-12-310001466026us-gaap:EquipmentMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMembermsbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026srt:MultifamilyMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMembersrt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026srt:MultifamilyMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:RealEstateLoanMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables60To89DaysPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:OtherResidentialLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:NonperformingFinancingReceivableMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerLoanMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:NonperformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMembermsbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026srt:MultifamilyMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMembersrt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026srt:MultifamilyMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:RealEstateLoanMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables60To89DaysPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:OtherResidentialLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:NonperformingFinancingReceivableMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMembermsbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerLoanMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:NonperformingFinancingReceivableMember2021-12-310001466026us-gaap:FinancialAssetNotPastDueMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:COVID19Member2022-03-310001466026msbi:COVID19Member2021-12-3100014660262021-01-012021-12-31msbi:loanmsbi:region0001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PassMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberus-gaap:CommercialLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberus-gaap:CommercialLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMemberus-gaap:CommercialLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:DoubtfulMember2022-03-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2022-03-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2022-03-310001466026msbi:NotGradedMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2022-03-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2022-03-310001466026msbi:NotGradedMembermsbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PassMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2022-03-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2022-03-310001466026srt:MultifamilyMembermsbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:FarmlandLoansMemberus-gaap:PassMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMembermsbi:FarmlandLoansMember2022-03-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMembermsbi:FarmlandLoansMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PassMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMembermsbi:ConstructionAndLandDevelopmentLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMembermsbi:ConstructionAndLandDevelopmentLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMembermsbi:ConstructionAndLandDevelopmentLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:DoubtfulMember2022-03-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2022-03-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMember2022-03-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PassMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMemberus-gaap:CommercialLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMemberus-gaap:CommercialLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMemberus-gaap:CommercialLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:DoubtfulMember2021-12-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2021-12-310001466026msbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2021-12-310001466026msbi:NotGradedMembermsbi:CommercialOtherLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2021-12-310001466026msbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2021-12-310001466026msbi:NotGradedMembermsbi:CommercialRealEstateNonOwnerOccupiedLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMemberus-gaap:PassMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMembermsbi:CommercialRealEstateOwnerOccupiedLoansMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2021-12-310001466026srt:MultifamilyMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2021-12-310001466026srt:MultifamilyMembermsbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:FarmlandLoansMemberus-gaap:PassMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMembermsbi:FarmlandLoansMember2021-12-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMembermsbi:FarmlandLoansMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:PassMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMembermsbi:ConstructionAndLandDevelopmentLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMembermsbi:ConstructionAndLandDevelopmentLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMembermsbi:ConstructionAndLandDevelopmentLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMemberus-gaap:DoubtfulMember2021-12-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMembermsbi:ConstructionAndLandDevelopmentLoanMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SpecialMentionMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:SubstandardMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMembermsbi:SubstandardNonaccrualMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMemberus-gaap:DoubtfulMember2021-12-310001466026msbi:NotGradedMemberus-gaap:CommercialPortfolioSegmentMember2021-12-310001466026us-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:LoanPortfoliosExcludingCommercialMemberus-gaap:PerformingFinancingReceivableMember2022-03-310001466026msbi:LoanPortfoliosExcludingCommercialMemberus-gaap:NonperformingFinancingReceivableMember2022-03-310001466026msbi:LoanPortfoliosExcludingCommercialMember2022-03-310001466026us-gaap:RealEstateLoanMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:OtherResidentialLoansMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ConsumerLoanMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:ConsumerPortfolioSegmentMembermsbi:OtherConsumerLoansMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:LoanPortfoliosExcludingCommercialMemberus-gaap:PerformingFinancingReceivableMember2021-12-310001466026msbi:LoanPortfoliosExcludingCommercialMemberus-gaap:NonperformingFinancingReceivableMember2021-12-310001466026msbi:LoanPortfoliosExcludingCommercialMember2021-12-310001466026us-gaap:LandMember2022-03-310001466026us-gaap:LandMember2021-12-310001466026us-gaap:BuildingAndBuildingImprovementsMember2022-03-310001466026us-gaap:BuildingAndBuildingImprovementsMember2021-12-310001466026us-gaap:EquipmentMember2022-03-310001466026us-gaap:EquipmentMember2021-12-310001466026srt:MinimumMember2022-03-310001466026srt:MaximumMember2022-03-310001466026msbi:CommercialFhaMortgageLoansMember2022-03-310001466026msbi:CommercialFhaMortgageLoansMember2021-12-310001466026msbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMember2022-03-310001466026msbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMember2021-12-310001466026us-gaap:ResidentialMortgageMember2022-03-310001466026us-gaap:ResidentialMortgageMember2021-12-310001466026msbi:CommercialFhaMortgageLoansMember2020-12-310001466026msbi:CommercialFhaMortgageLoansMember2022-01-012022-03-310001466026msbi:CommercialFhaMortgageLoansMember2021-01-012021-03-310001466026msbi:CommercialFhaMortgageLoansMember2021-03-310001466026msbi:BankingSegmentMember2022-03-310001466026msbi:BankingSegmentMember2021-12-310001466026msbi:WealthManagementMember2022-03-310001466026msbi:WealthManagementMember2021-12-310001466026us-gaap:CoreDepositsMember2022-03-310001466026us-gaap:CoreDepositsMember2021-12-310001466026us-gaap:CustomerRelationshipsMember2022-03-310001466026us-gaap:CustomerRelationshipsMember2021-12-310001466026us-gaap:InterestRateLockCommitmentsMemberus-gaap:OtherAssetsMember2022-03-310001466026us-gaap:InterestRateLockCommitmentsMemberus-gaap:OtherAssetsMember2021-12-310001466026us-gaap:OtherAssetsMemberus-gaap:ForwardContractsMember2022-03-310001466026us-gaap:OtherAssetsMemberus-gaap:ForwardContractsMember2021-12-310001466026us-gaap:OtherAssetsMember2022-03-310001466026us-gaap:OtherAssetsMember2021-12-310001466026us-gaap:ForwardContractsMemberus-gaap:OtherLiabilitiesMember2022-03-310001466026us-gaap:ForwardContractsMemberus-gaap:OtherLiabilitiesMember2021-12-310001466026msbi:ReceiveFixedPayVariableInterestRateSwapsMemberus-gaap:CashFlowHedgingMember2022-03-310001466026msbi:ReceiveFixedPayVariableInterestRateSwapsMemberus-gaap:CashFlowHedgingMember2022-01-012022-03-310001466026msbi:ReceiveFixedPayVariableInterestRateSwapsMemberus-gaap:LongMemberus-gaap:CashFlowHedgingMember2022-03-310001466026msbi:ReceiveFixedPayVariableInterestRateSwapsMemberus-gaap:ShortMemberus-gaap:CashFlowHedgingMember2022-03-310001466026msbi:FutureStartingReceiveVariablePayFixedInterestRateSwapsMemberus-gaap:CashFlowHedgingMember2022-03-310001466026us-gaap:OtherAssetsMemberus-gaap:CashFlowHedgingMember2022-03-310001466026us-gaap:OtherLiabilitiesMemberus-gaap:CashFlowHedgingMember2021-12-310001466026us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2022-03-310001466026us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-12-310001466026msbi:ReceiveFixedPayVariableInterestRateSwapsMemberus-gaap:CashFlowHedgingMember2021-01-012021-03-310001466026us-gaap:InterestRateSwapMember2022-03-310001466026us-gaap:InterestRateSwapMember2021-12-310001466026us-gaap:InterestRateSwapMemberus-gaap:OtherLiabilitiesMember2021-12-310001466026us-gaap:InterestRateSwapMemberus-gaap:OtherLiabilitiesMember2022-03-310001466026us-gaap:FederalReserveBankAdvancesMember2022-03-310001466026us-gaap:FederalReserveBankAdvancesMember2021-12-310001466026us-gaap:CommercialRealEstateMember2022-03-310001466026us-gaap:CommercialRealEstateMember2021-12-310001466026us-gaap:RevolvingCreditFacilityMembersrt:ParentCompanyMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2021-10-122021-10-120001466026us-gaap:RevolvingCreditFacilityMembersrt:ParentCompanyMember2022-03-310001466026us-gaap:RevolvingCreditFacilityMembersrt:ParentCompanyMember2021-12-310001466026us-gaap:SeriesGPreferredStockMember2021-12-310001466026us-gaap:SeriesGPreferredStockMember2022-03-310001466026us-gaap:SeriesGPreferredStockMembersrt:ParentCompanyMember2022-03-310001466026us-gaap:SeriesGPreferredStockMembersrt:ParentCompanyMember2021-12-310001466026msbi:FixedRateFixedTermLoanMaturingThroughMay2021Membermsbi:MidlandStatesBankMember2022-03-310001466026msbi:FixedRateFixedTermLoanMaturingThroughMay2021Membermsbi:MidlandStatesBankMember2021-12-310001466026msbi:MidlandStatesBankMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembermsbi:PutableFixedRateLoanMaturingThroughAugust2021Member2022-03-310001466026msbi:MidlandStatesBankMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembermsbi:PutableFixedRateLoanMaturingThroughAugust2021Member2021-12-310001466026msbi:MidlandStatesBankMembermsbi:PutableFixedRateLoanMaturingThroughAugust2021Member2022-03-310001466026msbi:MidlandStatesBankMembermsbi:PutableFixedRateLoanMaturingThroughAugust2021Member2021-12-310001466026us-gaap:RevolvingCreditFacilityMembersrt:ParentCompanyMember2021-10-120001466026msbi:A650SubordinatedDebtMember2022-03-310001466026msbi:A650SubordinatedDebtMember2021-12-310001466026msbi:A625SubordinatedDebtMember2022-03-310001466026msbi:A625SubordinatedDebtMember2021-12-310001466026msbi:A625SubordinatedDebtMemberus-gaap:LondonInterbankOfferedRateLIBORMember2021-01-012021-12-310001466026msbi:A625SubordinatedDebtMemberus-gaap:LondonInterbankOfferedRateLIBORMember2022-01-012022-03-310001466026msbi:A500SubordinatedDebtMember2022-03-310001466026msbi:A500SubordinatedDebtMember2021-12-310001466026msbi:ThreeMonthSecuredOvernightFinancingRateMembermsbi:A500SubordinatedDebtMember2021-01-012021-12-310001466026msbi:ThreeMonthSecuredOvernightFinancingRateMembermsbi:A500SubordinatedDebtMember2022-01-012022-03-310001466026msbi:A550SubordinatedDebtMember2021-12-310001466026msbi:A550SubordinatedDebtMember2022-03-310001466026msbi:ThreeMonthSecuredOvernightFinancingRateMembermsbi:A550SubordinatedDebtMember2022-01-012022-03-310001466026msbi:ThreeMonthSecuredOvernightFinancingRateMembermsbi:A550SubordinatedDebtMember2021-01-012021-12-310001466026us-gaap:EmployeeStockOptionMember2022-01-012022-03-310001466026us-gaap:EmployeeStockOptionMember2021-01-012021-03-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-03-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-03-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-03-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueInputsLevel1Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:NonagencyMortgageBackedSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Membermsbi:NonagencyMortgageBackedSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Membermsbi:NonagencyMortgageBackedSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Membermsbi:NonagencyMortgageBackedSecuritiesMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel1Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:EquitySecurityMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:EquitySecurityMemberus-gaap:FairValueInputsLevel1Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Membermsbi:EquitySecurityMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:EquitySecurityMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMember2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-03-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Member2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310001466026us-gaap:USTreasurySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueInputsLevel1Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:NonagencyMortgageBackedSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Membermsbi:NonagencyMortgageBackedSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Membermsbi:NonagencyMortgageBackedSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Membermsbi:NonagencyMortgageBackedSecuritiesMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel1Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:EquitySecurityMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:EquitySecurityMemberus-gaap:FairValueInputsLevel1Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Membermsbi:EquitySecurityMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMembermsbi:EquitySecurityMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMember2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310001466026us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMember2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMember2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMembermsbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMember2022-03-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMember2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMember2021-12-310001466026msbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMembersrt:MaximumMember2021-12-310001466026srt:WeightedAverageMembermsbi:CorporateDebtAndEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Membermsbi:NetMarketPriceMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMember2022-01-012022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMember2021-01-012021-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermsbi:ImpairedLoansLoanReceivablesMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermsbi:MeasurementInputDiscountRateForTypeOfPropertyAgeOfAppraisalAndCurrentStatusMembermsbi:ImpairedLoansLoanReceivablesMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membermsbi:MeasurementInputDiscountRateForTypeOfPropertyAgeOfAppraisalAndCurrentStatusMembermsbi:ImpairedLoansLoanReceivablesMembersrt:MaximumMember2022-03-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Membermsbi:MeasurementInputDiscountRateForTypeOfPropertyAgeOfAppraisalAndCurrentStatusMembermsbi:ImpairedLoansLoanReceivablesMember2022-03-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMembersrt:MaximumMember2021-12-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMember2021-12-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:CommercialMortgageServicingRightsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMembersrt:MaximumMember2021-12-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMember2021-12-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:UnitedStatesSmallBusinessAdministrationSbaLoanServicingRightsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMembersrt:MaximumMember2021-12-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2021-12-310001466026us-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:MaximumMember2021-12-310001466026srt:WeightedAverageMemberus-gaap:FairValueMeasurementsNonrecurringMembermsbi:MortgageServicingRightsHeldForSaleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2021-12-310001466026us-gaap:ResidentialPortfolioSegmentMember2022-03-310001466026us-gaap:ResidentialPortfolioSegmentMember2021-12-310001466026us-gaap:CommercialPortfolioSegmentMember2022-01-012022-03-310001466026us-gaap:CommercialPortfolioSegmentMember2021-01-012021-03-310001466026us-gaap:ResidentialPortfolioSegmentMember2022-01-012022-03-310001466026us-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310001466026us-gaap:CarryingReportedAmountFairValueDisclosureMember2022-03-310001466026us-gaap:EstimateOfFairValueFairValueDisclosureMember2022-03-310001466026us-gaap:FairValueInputsLevel1Member2022-03-310001466026us-gaap:FairValueInputsLevel2Member2022-03-310001466026us-gaap:FairValueInputsLevel3Member2022-03-310001466026us-gaap:CarryingReportedAmountFairValueDisclosureMember2021-12-310001466026us-gaap:EstimateOfFairValueFairValueDisclosureMember2021-12-310001466026us-gaap:FairValueInputsLevel1Member2021-12-310001466026us-gaap:FairValueInputsLevel2Member2021-12-310001466026us-gaap:FairValueInputsLevel3Member2021-12-310001466026us-gaap:CommitmentsToExtendCreditMember2022-03-310001466026us-gaap:CommitmentsToExtendCreditMember2021-12-310001466026us-gaap:FinancialStandbyLetterOfCreditMember2022-03-310001466026us-gaap:FinancialStandbyLetterOfCreditMember2021-12-310001466026msbi:BankingSegmentMember2022-01-012022-03-310001466026msbi:WealthManagementMember2022-01-012022-03-310001466026us-gaap:AllOtherSegmentsMember2022-01-012022-03-310001466026us-gaap:AllOtherSegmentsMember2022-03-310001466026msbi:BankingSegmentMember2021-01-012021-03-310001466026msbi:WealthManagementMember2021-01-012021-03-310001466026us-gaap:AllOtherSegmentsMember2021-01-012021-03-310001466026msbi:BankingSegmentMember2021-03-310001466026msbi:WealthManagementMember2021-03-310001466026us-gaap:AllOtherSegmentsMember2021-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:AssetManagementMember2022-01-012022-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:AssetManagementMember2021-01-012021-03-310001466026us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2022-01-012022-03-310001466026us-gaap:InvestmentAdvisoryManagementAndAdministrativeServiceMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2021-01-012021-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Memberus-gaap:InvestmentPerformanceMember2022-01-012022-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Memberus-gaap:InvestmentPerformanceMember2021-01-012021-03-310001466026msbi:OtherWealthManagementRevenueMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2022-01-012022-03-310001466026msbi:OtherWealthManagementRevenueMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2021-01-012021-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:NonsufficientFundFeesMember2022-01-012022-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:NonsufficientFundFeesMember2021-01-012021-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:OtherDepositAccountMember2022-01-012022-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:OtherDepositAccountMember2021-01-012021-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:InterchangeRevenuesMember2022-01-012022-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Membermsbi:InterchangeRevenuesMember2021-01-012021-03-310001466026us-gaap:CreditCardMerchantDiscountMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2022-01-012022-03-310001466026us-gaap:CreditCardMerchantDiscountMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2021-01-012021-03-310001466026us-gaap:ServiceOtherMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2022-01-012022-03-310001466026us-gaap:ServiceOtherMemberus-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2021-01-012021-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2022-01-012022-03-310001466026us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member2021-01-012021-03-31
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 March 31, 2022
☐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 001-35272
MIDLAND STATES BANCORP, INC.
(Exact name of registrant as specified in its charter)
| | | | | | | | | | | | | | |
Illinois | | 37-1233196 |
(State of other jurisdiction of incorporation or organization) | | (I.R.S. Employer Identification No.) |
| | | | |
1201 Network Centre Drive | | 62401 |
Effingham, IL | | (Zip Code) |
(Address of principal executive offices) | | |
(217) 342-7321
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
| | | | | | | | |
Title of each class | Trading symbol(s) | Name of each exchange on which registered |
Common stock, $0.01 par value | MSBI | Nasdaq 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 Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☒ Yes ☐ No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
| | | | | | | | | | | | | | | | | | | | | | | |
Large accelerated filer | ☐ | Accelerated filer | ☒ | Non-accelerated filer | ☐ | Smaller reporting company | ☐ |
Emerging growth company | ☐ | | | | | | |
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). ☐ Yes ☒ No
As of April 22, 2022, the Registrant had 22,055,135 shares of outstanding common stock, $0.01 par value.
MIDLAND STATES BANCORP, INC.
TABLE OF CONTENTS
PART I – FINANCIAL INFORMATION
ITEM 1 – FINANCIAL STATEMENTS
MIDLAND STATES BANCORP, INC.
CONSOLIDATED BALANCE SHEETS
(dollars in thousands, except per share data)
| | | | | | | | | | | | |
| March 31, 2022 | | December 31, 2021 | |
| (unaudited) | | | |
Assets | | | | |
Cash and due from banks | $ | 326,086 | | | $ | 673,297 | | |
Federal funds sold | 6,178 | | | 7,074 | | |
Cash and cash equivalents | 332,264 | | | 680,371 | | |
Investment securities available for sale, at fair value (allowance for credit losses of $0 and $221 at March 31, 2022 and December 31, 2021, respectively) | 849,074 | | | 906,603 | | |
Equity securities, at fair value | 9,172 | | | 9,529 | | |
Loans | 5,539,961 | | | 5,224,801 | | |
Allowance for credit losses on loans | (52,938) | | | (51,062) | | |
Total loans, net | 5,487,023 | | | 5,173,739 | | |
Loans held for sale | 8,931 | | | 32,045 | | |
Premises and equipment, net | 69,746 | | | 70,792 | | |
Operating lease right-of-use asset | 8,111 | | | 8,428 | | |
Other real estate owned | 11,537 | | | 12,059 | | |
Nonmarketable equity securities | 36,451 | | | 36,341 | | |
Accrued interest receivable | 19,831 | | | 19,470 | | |
Loan servicing rights, at lower of cost or fair value | 27,484 | | | 28,865 | | |
Goodwill | 161,904 | | | 161,904 | | |
Other intangible assets, net | 22,976 | | | 24,374 | | |
Cash surrender value of life insurance policies | 148,060 | | | 148,378 | | |
Other assets | 146,151 | | | 130,907 | | |
Total assets | $ | 7,338,715 | | | $ | 7,443,805 | | |
Liabilities and Shareholders’ Equity | | | | |
Liabilities: | | | | |
Deposits: | | | | |
Noninterest-bearing | $ | 1,965,032 | | | $ | 2,245,701 | | |
Interest-bearing | 4,092,507 | | | 3,864,947 | | |
Total deposits | 6,057,539 | | | 6,110,648 | | |
Short-term borrowings | 60,352 | | | 76,803 | | |
FHLB advances and other borrowings | 310,171 | | | 310,171 | | |
Subordinated debt | 139,184 | | | 139,091 | | |
Trust preferred debentures | 49,524 | | | 49,374 | | |
Operating lease liabilities | 10,258 | | | 10,714 | | |
Other liabilities | 66,701 | | | 83,167 | | |
Total liabilities | 6,693,729 | | | 6,779,968 | | |
| | | | |
Shareholders’ Equity: | | | | |
Common stock, $0.01 par value; 40,000,000 shares authorized; 22,044,626 and 22,050,537 shares issued and outstanding at March 31, 2022 and December 31, 2021, respectively | 220 | | | 221 | | |
Capital surplus | 446,044 | | | 445,907 | | |
Retained earnings | 226,757 | | | 212,472 | | |
Accumulated other comprehensive (loss) income | (28,035) | | | 5,237 | | |
Total shareholders’ equity | 644,986 | | | 663,837 | | |
Total liabilities and shareholders’ equity | $ | 7,338,715 | | | $ | 7,443,805 | | |
The accompanying notes are an integral part of the consolidated financial statements.
MIDLAND STATES BANCORP, INC.
CONSOLIDATED STATEMENTS OF INCOME—(UNAUDITED)
(dollars in thousands, except per share data)
| | | | | | | | | | | |
| Three Months Ended March 31, |
| 2022 | | 2021 |
Interest income: | | | |
Loans: | | | |
Taxable | $ | 56,586 | | | $ | 54,554 | |
Tax exempt | 548 | | | 670 | |
Loans held for sale | 220 | | | 442 | |
Investment securities: | | | |
Taxable | 3,897 | | | 3,280 | |
Tax exempt | 842 | | | 781 | |
Nonmarketable equity securities | 484 | | | 680 | |
Federal funds sold and cash investments | 171 | | | 96 | |
Total interest income | 62,748 | | | 60,503 | |
Interest expense: | | | |
Deposits | 2,161 | | | 3,183 | |
Short-term borrowings | 23 | | | 24 | |
FHLB advances and other borrowings | 1,212 | | | 2,570 | |
Subordinated debt | 2,011 | | | 2,367 | |
Trust preferred debentures | 514 | | | 491 | |
Total interest expense | 5,921 | | | 8,635 | |
Net interest income | 56,827 | | | 51,868 | |
Provision for credit losses: | | | |
Provision for credit losses on loans | 4,132 | | | 3,950 | |
Provision for credit losses on unfunded commitments | 256 | | | (535) | |
(Recapture of) provision for other credit losses | (221) | | | 150 | |
Total provision for credit losses | 4,167 | | | 3,565 | |
Net interest income after provision for credit losses | 52,660 | | | 48,303 | |
Noninterest income: | | | |
Wealth management revenue | 7,139 | | | 5,931 | |
| | | |
Residential mortgage banking revenue | 599 | | | 1,574 | |
Service charges on deposit accounts | 2,068 | | | 1,826 | |
Interchange revenue | 3,280 | | | 3,375 | |
| | | |
Impairment on commercial mortgage servicing rights | (394) | | | (1,275) | |
Company-owned life insurance | 1,019 | | | 860 | |
Other income | 1,902 | | | 2,525 | |
Total noninterest income | 15,613 | | | 14,816 | |
Noninterest expense: | | | |
Salaries and employee benefits | 21,870 | | | 20,528 | |
Occupancy and equipment | 3,755 | | | 3,940 | |
Data processing | 5,873 | | | 5,993 | |
Professional | 1,972 | | | 2,185 | |
Marketing | 688 | | | 477 | |
Communications | 712 | | | 822 | |
Amortization of intangible assets | 1,398 | | | 1,515 | |
| | | |
| | | |
| | | |
Other expense | 4,616 | | | 3,619 | |
Total noninterest expense | 40,884 | | | 39,079 | |
Income before income taxes | 27,389 | | | 24,040 | |
Income taxes | 6,640 | | | 5,502 | |
Net income | $ | 20,749 | | | $ | 18,538 | |
Per common share data: | | | |
Basic earnings per common share | $ | 0.92 | | | $ | 0.81 | |
Diluted earnings per common share | $ | 0.92 | | | $ | 0.81 | |
Weighted average common shares outstanding | 22,274,884 | | | 22,522,983 | |
Weighted average diluted common shares outstanding | 22,350,307 | | | 22,578,553 | |
The accompanying notes are an integral part of the consolidated financial statements.
MIDLAND STATES BANCORP, INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME—(UNAUDITED)
(dollars in thousands)
| | | | | | | | | | | |
| Three Months Ended March 31, |
| 2022 | | 2021 |
Net income | $ | 20,749 | | | $ | 18,538 | |
Other comprehensive (loss) income: | | | |
Investment securities available for sale: | | | |
Unrealized losses that occurred during the period | (50,776) | | | (6,741) | |
(Recapture of) provision for credit loss expense | (221) | | | 150 | |
| | | |
Income tax effect | 14,024 | | | 1,813 | |
Change in investment securities available for sale, net of tax | (36,973) | | | (4,778) | |
Cash flow hedges: | | | |
Net unrealized derivative gains on cash flow hedges | 5,105 | | | 8,262 | |
Reclassification adjustment for gains realized in net income | — | | | (314) | |
Income tax effect | (1,404) | | | (2,186) | |
Change in cash flow hedges, net of tax | 3,701 | | | 5,762 | |
Other comprehensive (loss) income, net of tax | (33,272) | | | 984 | |
Total comprehensive (loss) income | $ | (12,523) | | | $ | 19,522 | |
The accompanying notes are an integral part of the consolidated financial statements.
MIDLAND STATES BANCORP, INC.
CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY—(UNAUDITED)
(dollars in thousands, except per share data)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Common stock | | Capital surplus | | Retained earnings | | Accumulated other comprehensive income (loss) | | Total shareholders' equity |
Balances, December 31, 2021 | $ | 221 | | | $ | 445,907 | | | $ | 212,472 | | | $ | 5,237 | | | $ | 663,837 | |
Net income | — | | | — | | | 20,749 | | | — | | | 20,749 | |
Other comprehensive income | — | | | — | | | — | | | (33,272) | | | (33,272) | |
Common dividends declared ($0.29 per share) | — | | | — | | | (6,464) | | | — | | | (6,464) | |
Common stock repurchased | (1) | | | (1,108) | | | — | | | — | | | (1,109) | |
Share-based compensation expense | — | | | 527 | | | — | | | — | | | 527 | |
Issuance of common stock under employee benefit plans | — | | | 718 | | | — | | | — | | | 718 | |
Balances, March 31, 2022 | $ | 220 | | | $ | 446,044 | | | $ | 226,757 | | | $ | (28,035) | | | $ | 644,986 | |
| | | | | | | | | |
Balances, December 31, 2020 | $ | 223 | | | $ | 453,410 | | | $ | 156,327 | | | $ | 11,431 | | | $ | 621,391 | |
| | | | | | | | | |
| | | | | | | | | |
Net income | — | | | — | | | 18,538 | | | — | | | 18,538 | |
Other comprehensive income | — | | | — | | | — | | | 984 | | | 984 | |
Common dividends declared ($0.28 per share) | — | | | — | | | (6,301) | | | — | | | (6,301) | |
Common stock repurchased | (1) | | | (1,207) | | | — | | | — | | | (1,208) | |
Share-based compensation expense | — | | | 502 | | | — | | | — | | | 502 | |
Issuance of common stock under employee benefit plans | 2 | | | 1,559 | | | — | | | — | | | 1,561 | |
Balances, March 31, 2021 | $ | 224 | | | $ | 454,264 | | | $ | 168,564 | | | $ | 12,415 | | | $ | 635,467 | |
The accompanying notes are an integral part of the consolidated financial statements.
MIDLAND STATES BANCORP, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS—(UNAUDITED)
(dollars in thousands)
| | | | | | | | | | | |
| Three Months Ended March 31, |
| 2022 | | 2021 |
Cash flows from operating activities: | | | |
Net income | $ | 20,749 | | | $ | 18,538 | |
Adjustments to reconcile net income to net cash provided by operating activities: | | | |
Provision for credit losses | 4,167 | | | 3,565 | |
Depreciation on premises and equipment | 1,255 | | | 1,436 | |
Amortization of intangible assets | 1,398 | | | 1,515 | |
Amortization of operating lease right-of-use asset | 439 | | | 407 | |
Amortization of loan servicing rights | 771 | | | 858 | |
Share-based compensation expense | 527 | | | 502 | |
Increase in cash surrender value of life insurance | (831) | | | (860) | |
Gain on proceeds from company-owned life insurance | (188) | | | — | |
Investment securities amortization, net | 852 | | | 1,067 | |
| | | |
(Gain) loss on sales of other real estate owned | (42) | | | 9 | |
Impairment on other real estate owned | 337 | | | 104 | |
Origination of loans held for sale | (79,601) | | | (199,721) | |
Proceeds from sales of loans held for sale | 103,133 | | | 332,685 | |
Gain on loans sold and held for sale | (484) | | | (1,234) | |
Impairment on commercial mortgage servicing rights | 394 | | | 1,275 | |
| | | |
| | | |
Net change in operating assets and liabilities: | | | |
Accrued interest receivable | (361) | | | (1,134) | |
Other assets | (14,228) | | | (6,986) | |
Accrued expenses and other liabilities | 790 | | | 6,349 | |
Net cash provided by operating activities | 39,077 | | | 158,375 | |
Cash flows from investing activities: | | | |
Purchases of investment securities available for sale | (15,873) | | | (56,983) | |
| | | |
Maturities and payments on investment securities available for sale | 21,773 | | | 56,870 | |
Purchases of equity securities | (312) | | | (154) | |
| | | |
Net (increase) decrease in loans | (317,486) | | | 142,019 | |
Purchases of premises and equipment | (414) | | | (574) | |
Proceeds from sale of premises and equipment | — | | | 75 | |
Purchases of nonmarketable equity securities | (109) | | | — | |
Proceeds from sales of nonmarketable equity securities | — | | | 3,500 | |
| | | |
Proceeds from sales of other real estate owned | 315 | | | 131 | |
Proceeds from settlements of company-owned life insurance | 1,337 | | | — | |
| | | |
Net cash (used in) provided by investing activities | (310,769) | | | 144,884 | |
Cash flows from financing activities: | | | |
Net (decrease) increase in deposits | (53,109) | | | 239,497 | |
Net (decrease) increase in short-term borrowings | (16,451) | | | 2,771 | |
Proceeds from FHLB borrowings | 50,000 | | | 250,000 | |
Payments made on FHLB borrowings and other borrowings | (50,000) | | | (500,008) | |
FHLB advances prepayment fees | — | | | 8 | |
| | | |
| | | |
| | | |
Cash dividends paid on common stock | (6,464) | | | (6,301) | |
Common stock repurchased | (1,109) | | | (1,208) | |
Proceeds from issuance of common stock under employee benefit plans | 718 | | | 1,561 | |
Net cash used in financing activities | (76,415) | | | (13,680) | |
Net (decrease) increase in cash and cash equivalents | (348,107) | | | 289,579 | |
Cash and cash equivalents: | | | |
Beginning of period | 680,371 | | | 341,640 | |
End of period | $ | 332,264 | | | $ | 631,219 | |
Supplemental disclosures of cash flow information: | | | |
Cash payments for: | | | |
Interest paid on deposits and borrowed funds | $ | 6,591 | | | $ | 9,436 | |
Income tax paid (net of refunds) | 1,912 | | | 1,650 | |
Supplemental disclosures of noncash investing and financing activities: | | | |
Transfer of loans to loans held for sale | — | | | 48,494 | |
Transfer of loans to other real estate owned | 88 | | | 306 | |
| | | |
Pending settlements on securities purchased | — | | | 11,663 | |
The accompanying notes are an integral part of the consolidated financial statements.
MIDLAND STATES BANCORP, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(UNAUDITED)
NOTE 1 – BUSINESS DESCRIPTION
Midland States Bancorp, Inc. (the “Company,” “we,” “our,” or “us”) is a diversified financial holding company headquartered in Effingham, Illinois. Our wholly owned banking subsidiary, Midland States Bank (the “Bank”), has branches across Illinois and in Missouri, and provides a full range of commercial and consumer banking products and services, business equipment financing, merchant credit card services, trust and investment management services, and insurance and financial planning services.
Our principal business activity has been lending to and accepting deposits from individuals, businesses, municipalities and other entities. We have derived income principally from interest charged on loans and, to a lesser extent, from interest and dividends earned on investment securities. We have also derived income from noninterest sources, such as: fees received in connection with various lending and deposit services; wealth management services; commercial Federal Housing Administration ("FHA") mortgage loan servicing; residential mortgage loan originations, sales and servicing; and, from time to time, gains on sales of assets. Our principal expenses include interest expense on deposits and borrowings, operating expenses, such as salaries and employee benefits, occupancy and equipment expenses, data processing costs, professional fees and other noninterest expenses, provisions for credit losses and income tax expense.
NOTE 2 – BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Basis of Presentation
The consolidated financial statements of the Company are unaudited and should be read in conjunction with the consolidated financial statements and related notes contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, filed with the Securities and Exchange Commission (the “SEC”) on February 25, 2022. The consolidated financial statements have been prepared in accordance with the accounting principles generally accepted in the United States of America (“GAAP”) and conform to predominant practices within the banking industry. A discussion of these policies can be found in Note 1 – Summary of Significant Accounting Policies included in the Company's 2021 Annual Report on Form 10-K. Certain reclassifications of 2021 amounts have been made to conform to the 2022 presentation. Management has evaluated subsequent events for potential recognition or disclosure. Operating results for the three months ended March 31, 2022 are not necessarily indicative of the results that may be expected for the year ending December 31, 2022 or any other period.
Principles of Consolidation
The consolidated financial statements include the accounts of the parent company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated. Assets held for customers in a fiduciary or agency capacity are not assets of the Company and, accordingly, other than trust cash on deposit with the Bank, are not included in the accompanying unaudited balance sheets.
Accounting Guidance Issued But Not Yet Adopted
FASB ASU No. 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting – In March 2020, the FASB issued ASU No. 2020-04 which provides optional expedients and exceptions for accounting related to contracts, hedging relationships and other transactions affected by reference rate reform if certain criteria are met. ASU 2020-04 applies only to contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform and do not apply to contract modifications made and hedging relationships entered into or evaluated after December 31, 2022, except for hedging relationships existing as of December 31, 2022, that an entity has elected certain optional expedients for and that are retained through the end of the hedging relationship. ASU 2020-04 was effective upon issuance and generally can be applied through December 31, 2022.
The Company has been monitoring its volume of commercial loans tied to LIBOR. In 2021, the Company began prioritizing SOFR as the preferred alternative reference rate with plans to cease booking LIBOR based commitments after the end of 2021. Loans with a maturity after June 2023 are being reviewed and monitored to ensure there is appropriate fallback language in place when LIBOR is no longer published. Loans with a maturity date before that time should naturally mature and be re-underwritten with the alternative index rate.
In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848): Scope, which addresses questions about whether Topic 848 can be applied to derivative instruments that do not reference a rate that is expected to be discontinued but that use an interest rate for margining, discounting, or contract price alignment that is expected to be modified as a result of reference rate reform, commonly referred to as the "discounting transition". The amendments clarify that certain optional expedients and exceptions in Topic 848 do apply to derivatives that are affected by the discounting transition. The amendments in ASU 2021-01 are effective immediately.
The Company believes the adoption of this guidance on activities subsequent to December 31, 2021 through December 31, 2022 will not have a material impact on the consolidated financial statements.
FASB ASU No. 2022-02, Financial Instruments-Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures – In March 2022, the FASB issued ASU No. 2022-02, which 1) eliminates the accounting guidance for troubled debt restructurings ("TDRs") by creditors while enhancing the disclosure requirements for certain loan refinancings and restructurings by creditors when a borrower is experiencing financial difficulty; and 2) requires that an entity disclose current-period gross writeoffs by year of origination for financing receivables and net investments in leases. ASU 2022-02 is effective for fiscal years beginning after December 15, 2022 and the amendments should be applied prospectively, although the entity has the option to apply a modified retrospective transition method for the recognition and measurement of TDRs, resulting in a cumulative-effect adjustment to retained earnings in the period of adoption. The Company is currently evaluating the impact of adopting the new guidance on its consolidated financial statements.
NOTE 3 – DISPOSITIONS AND ACQUISITIONS
FNBC Bank & Trust
On January 25, 2022, the Company announced the signing of a branch purchase and assumption agreement with FNBC Bank & Trust ("FNBC") whereby we have agreed to acquire the deposits and certain loans and other assets associated with FNBC's branches in Mokena and Yorkville, Illinois. We expect to acquire approximately $86 million of deposits and approximately $26 million of loans. The transaction is expected to close during the second quarter of 2022.
ATG Trust Company
On June 1, 2021, the Company completed its acquisition of substantially all of the trust assets of ATG Trust Company (“ATG Trust”), a trust company based in Chicago, Illinois, with approximately $399.7 million in assets under management. In aggregate, the Company acquired the assets of ATG Trust for $2.7 million in cash. The acquisition was accounted for under the acquisition method of accounting. Accordingly, the Company recognized amounts for identifiable assets acquired at their estimated acquisition date fair values, while $0.4 million of transaction and integration costs associated with the acquisition were expensed during 2021.
NOTE 4 – INVESTMENT SECURITIES
Investment Securities Available for Sale
Investment securities available for sale at March 31, 2022 and December 31, 2021 were as follows:
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| March 31, 2022 |
(dollars in thousands) | Amortized cost | | Gross unrealized gains | | Gross unrealized losses | | Allowance for credit losses | | Fair value |
Investment securities available for sale | | | | | | | | | |
U.S. Treasury securities | $ | 66,534 | | | $ | — | | | $ | 3,410 | | | $ | — | | | $ | 63,124 | |
U.S. government sponsored entities and U.S. agency securities | 34,194 | | | 52 | | | 2,715 | | | — | | | 31,531 | |
Mortgage-backed securities - agency | 437,125 | | | 620 | | | 34,758 | | | |