0001059142 --12-31 Q1 false P5Y 0.0310 0.0325 0.0275 0.0375 0.0375 0.0307 0.0307 0.0310 0.0325 0.0275 us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent Variable Variable Variable Variable 0.0025 0.0030 0.0117 0.0167 0.0142 0.0197 0.0029 0.0039 0.0117 0.0167 0.0146 0.0206 0.0425 0.0918 0.0100 0.0918 0.0425 0.0922 0.0100 0.0922 9450000 94500000 0.016 0.135 0.079 0.080 0.014 0.133 0.071 0.074 0001059142 2021-01-01 2021-03-31 xbrli:shares 0001059142 2021-03-31 iso4217:USD 0001059142 2020-12-31 0001059142 2020-01-01 2020-03-31 0001059142 atax:BeneficialUnitCertificatesMember 2021-01-01 2021-03-31 0001059142 atax:BeneficialUnitCertificatesMember 2020-01-01 2020-03-31 0001059142 atax:RestrictedUnitholdersMember 2021-01-01 2021-03-31 0001059142 atax:RestrictedUnitholdersMember 2020-01-01 2020-03-31 iso4217:USD xbrli:shares 0001059142 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2020-01-01 2020-03-31 0001059142 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2021-01-01 2021-03-31 0001059142 us-gaap:AccumulatedOtherComprehensiveIncomeMember us-gaap:CommitmentsMember 2021-01-01 2021-03-31 0001059142 us-gaap:GeneralPartnerMember 2020-12-31 0001059142 atax:CapitalUnitsRestrictedAndUnrestrictedMember 2020-12-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember 2020-12-31 0001059142 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2020-12-31 0001059142 us-gaap:GeneralPartnerMember 2021-01-01 2021-03-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember 2021-01-01 2021-03-31 0001059142 us-gaap:GeneralPartnerMember atax:TierTwoDistributionMember 2021-01-01 2021-03-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember atax:TierTwoDistributionMember 2021-01-01 2021-03-31 0001059142 atax:TierTwoDistributionMember 2021-01-01 2021-03-31 0001059142 us-gaap:GeneralPartnerMember 2021-03-31 0001059142 atax:CapitalUnitsRestrictedAndUnrestrictedMember 2021-03-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember 2021-03-31 0001059142 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2021-03-31 0001059142 2020-03-31 0001059142 us-gaap:GeneralPartnerMember 2019-12-31 0001059142 atax:CapitalUnitsRestrictedAndUnrestrictedMember 2019-12-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember 2019-12-31 0001059142 2019-12-31 0001059142 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-12-31 0001059142 us-gaap:GeneralPartnerMember 2020-01-01 2020-03-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember 2020-01-01 2020-03-31 0001059142 us-gaap:GeneralPartnerMember atax:TierTwoDistributionMember 2020-01-01 2020-03-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember atax:TierTwoDistributionMember 2020-01-01 2020-03-31 0001059142 atax:TierTwoDistributionMember 2020-01-01 2020-03-31 0001059142 atax:CapitalUnitsRestrictedAndUnrestrictedMember 2020-01-01 2020-03-31 0001059142 us-gaap:GeneralPartnerMember 2020-03-31 0001059142 atax:CapitalUnitsRestrictedAndUnrestrictedMember 2020-03-31 0001059142 atax:LimitedPartnerRestrictedAndUnrestrictedMember 2020-03-31 0001059142 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2020-03-31 0001059142 atax:MortgageRevenueBondsMember 2021-01-01 2021-03-31 0001059142 atax:MortgageRevenueBondsMember 2020-01-01 2020-03-31 0001059142 atax:TrustPortfolioPhcftMember 2020-01-01 2020-03-31 0001059142 us-gaap:UnsecuredDebtMember 2021-01-01 2021-03-31 0001059142 us-gaap:RestrictedStockUnitsRSUMember 2021-01-01 2021-03-31 0001059142 us-gaap:MortgagesMember 2021-01-01 2021-03-31 0001059142 us-gaap:TotalReturnSwapMember 2021-01-01 2021-03-31 0001059142 us-gaap:InterestRateCapMember 2021-01-01 2021-03-31 0001059142 atax:JacksonManorApartmentsMember 2021-01-01 2021-03-31 atax:Property 0001059142 atax:GreensHoldCoMember 2021-03-31 xbrli:pure 0001059142 atax:TierOneDistributionMember us-gaap:LimitedPartnerMember 2021-03-31 0001059142 atax:TierOneDistributionMember us-gaap:GeneralPartnerMember 2021-03-31 0001059142 atax:TierTwoDistributionMember us-gaap:LimitedPartnerMember 2021-03-31 0001059142 atax:TierTwoDistributionMember us-gaap:GeneralPartnerMember 2021-03-31 0001059142 atax:TierThreeDistributionMember us-gaap:LimitedPartnerMember 2021-03-31 0001059142 us-gaap:AvailableforsaleSecuritiesMember 2021-03-31 0001059142 us-gaap:AvailableforsaleSecuritiesMember 2020-12-31 0001059142 atax:GovernmentalIssuerLoanMember 2021-03-31 0001059142 atax:GovernmentalIssuerLoanMember 2020-12-31 0001059142 atax:PropertyLoansMember 2021-03-31 0001059142 atax:PropertyLoansMember 2020-12-31 0001059142 atax:TaxableGovernmentalIssuerLoanMember 2021-03-31 0001059142 us-gaap:EquityMethodInvestmentsMember 2021-03-31 0001059142 us-gaap:EquityMethodInvestmentsMember 2020-12-31 0001059142 atax:CourtyardMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:GlenviewApartmentsMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:HarmonyCourtBakersfieldMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:HarmonyTerraceMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:HardenRanchMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:LasPalmasTwoMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:MontclairApartmentsMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:MontecitoAtWilliamsRanchApartmentsMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:MontevistaMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:OcotilloSpringsMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SanVicenteMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SantaFeApartmentsMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SeasonsAtSimiValleyMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SeasonsLakewoodMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SeasonsSanJuanCapistranoMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SummerhillMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SycamoreWalkMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:VillageAtMaderaMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:TylerParkTownhomesMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:VineyardGardensMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:WestsideVillageMarketMember us-gaap:FirstMortgageMember stpr:CA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:BrookstoneMember stpr:IL atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:CopperGateMember stpr:IN atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:RenaissanceMember us-gaap:FirstMortgageMember stpr:LA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:Live929ApartmentsMember stpr:MD atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:WoodlynnVillageMember stpr:MN atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:GatewayVillageMember stpr:NC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:GreensPropertyMember us-gaap:FirstMortgageMember stpr:NC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:LynnhavenApartmentsMember stpr:NC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SilverMoonMember us-gaap:FirstMortgageMember stpr:NM atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:VillageAtAvalonMember us-gaap:FirstMortgageMember stpr:NM atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:OhioPropertiesMember us-gaap:FirstMortgageMember stpr:OH atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:BridleRidgeMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:ColumbiaGardensMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:CompanionAtThornHillApartmentsMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:CrossCreekMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:RosewoodTownhomesMember us-gaap:FirstMortgageMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SouthPointeApartmentsMember us-gaap:FirstMortgageMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:PalmsAtPremierParkMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:VillageAtRiversEdgeMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:WillowRunMember stpr:SC atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:ArborsAtHickoryRidgeMember stpr:TN atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarAtCopperfieldMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarAtCrestMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarAtOaksMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarAtParkwayMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarAtWilcrestMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarAtWoodHollowMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarIn09Member us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarOnBoulevardMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:AvistarOnHillsMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:BrutonApartmentsMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:ConcordAtGulfgateMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:ConcordAtLittleYorkMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:ConcordAtWilliamcrestMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:CrossingAtOneThousandFourHundredFifteenMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:DecaturAngleMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:EsperanzaAtPaloAltoMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:HeightsAtHeightsAtFiveHundredFifteenMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:HeritageSquareMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:OaksAtGeorgetownMember us-gaap:FirstMortgageMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:RunnymedeMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SouthparkMember stpr:TX atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:FifteenWestApartmentsMember stpr:WA atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 atax:SolanoVistaMember atax:MortgageRevenueBondsMember stpr:CA us-gaap:FirstMortgageMember 2021-03-31 0001059142 atax:GreensPropertyMember atax:MortgageRevenueBondsMember stpr:NC us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:OhioPropertiesMember atax:MortgageRevenueBondsMember stpr:OH us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:RosewoodTownhomesMember atax:MortgageRevenueBondsMember stpr:SC us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:SouthPointeApartmentsMember atax:MortgageRevenueBondsMember stpr:SC us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:ProvisionCenter20141Member atax:MortgageRevenueBondsMember stpr:TN 2021-03-31 0001059142 atax:AvistarAtCrestMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:AvistarAtOaksMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:AvistarAtParkwayMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:AvistarIn09Member atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:AvistarOnBoulevardMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2021-03-31 0001059142 atax:MortgageRevenueBondsMember 2021-03-31 0001059142 atax:CourtyardMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:GlenviewApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:HarmonyCourtBakersfieldMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:HarmonyTerraceMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:HardenRanchMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:LasPalmasTwoMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:MontclairApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:MontecitoAtWilliamsRanchApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:MontevistaMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:OcotilloSpringsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SanVicenteMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SantaFeApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SeasonsAtSimiValleyMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SeasonsLakewoodMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SeasonsSanJuanCapistranoMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SummerhillMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SycamoreWalkMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:VillageAtMaderaMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:TylerParkTownhomesMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:VineyardGardensMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:WestsideVillageMarketMember atax:MortgageRevenueBondsHeldInTrustMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:BrookstoneMember atax:MortgageRevenueBondsHeldInTrustMember stpr:IL 2020-12-31 0001059142 atax:CopperGateMember atax:MortgageRevenueBondsHeldInTrustMember stpr:IN 2020-12-31 0001059142 atax:RenaissanceMember atax:MortgageRevenueBondsHeldInTrustMember stpr:LA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:Live929ApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:MD 2020-12-31 0001059142 atax:WoodlynnVillageMember atax:MortgageRevenueBondsHeldInTrustMember stpr:MN 2020-12-31 0001059142 atax:GatewayVillageMember atax:MortgageRevenueBondsHeldInTrustMember stpr:NC 2020-12-31 0001059142 atax:GreensPropertyMember atax:MortgageRevenueBondsHeldInTrustMember stpr:NC us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:LynnhavenApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:NC 2020-12-31 0001059142 atax:SilverMoonMember atax:MortgageRevenueBondsHeldInTrustMember stpr:NM us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:VillageAtAvalonMember atax:MortgageRevenueBondsHeldInTrustMember stpr:NM us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:OhioPropertiesMember atax:MortgageRevenueBondsHeldInTrustMember stpr:OH us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:BridleRidgeMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC 2020-12-31 0001059142 atax:ColumbiaGardensMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC 2020-12-31 0001059142 atax:CompanionAtThornHillApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC 2020-12-31 0001059142 atax:CrossCreekMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC 2020-12-31 0001059142 atax:RosewoodTownhomesMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:SouthPointeApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:PalmsAtPremierParkMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC 2020-12-31 0001059142 atax:VillageAtRiversEdgeMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC 2020-12-31 0001059142 atax:WillowRunMember atax:MortgageRevenueBondsHeldInTrustMember stpr:SC 2020-12-31 0001059142 atax:ArborsAtHickoryRidgeMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TN 2020-12-31 0001059142 atax:AvistarAtCopperfieldMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarAtCrestMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarAtOaksMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarAtParkwayMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarAtWilcrestMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarAtWoodHollowMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarIn09Member atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarOnBoulevardMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:AvistarOnHillsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:BrutonApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX 2020-12-31 0001059142 atax:ConcordAtGulfgateMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:ConcordAtLittleYorkMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:ConcordAtWilliamcrestMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:CrossingAtOneThousandFourHundredFifteenMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:DecaturAngleMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX 2020-12-31 0001059142 atax:EsperanzaAtPaloAltoMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX 2020-12-31 0001059142 atax:HeightsAtHeightsAtFiveHundredFifteenMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:HeritageSquareMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:OaksAtGeorgetownMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:RunnymedeMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX 2020-12-31 0001059142 atax:SouthparkMember atax:MortgageRevenueBondsHeldInTrustMember stpr:TX 2020-12-31 0001059142 atax:FifteenWestApartmentsMember atax:MortgageRevenueBondsHeldInTrustMember stpr:WA 2020-12-31 0001059142 atax:MortgageRevenueBondsHeldInTrustMember 2020-12-31 0001059142 atax:SolanoVistaMember atax:MortgageRevenueBondsMember stpr:CA us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:GreensPropertyMember atax:MortgageRevenueBondsMember stpr:NC us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:ArbyRoadApartmentsMember atax:MortgageRevenueBondsMember stpr:NV us-gaap:FirstMortgageMember 2020-12-31 0001059142 atax:OhioPropertiesMember atax:MortgageRevenueBondsMember stpr:OH us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:RosewoodTownhomesMember atax:MortgageRevenueBondsMember stpr:SC us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:SouthPointeApartmentsMember atax:MortgageRevenueBondsMember stpr:SC us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:ProvisionCenter20141Member atax:MortgageRevenueBondsMember stpr:TN 2020-12-31 0001059142 atax:AvistarAtCrestMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:AvistarAtOaksMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:AvistarAtParkwayMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:AvistarIn09Member atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:AvistarOnBoulevardMember atax:MortgageRevenueBondsMember stpr:TX us-gaap:SecondMortgageMember 2020-12-31 0001059142 atax:MortgageRevenueBondsMember 2020-12-31 0001059142 atax:ProvisionCenter20141Member 2020-01-01 2020-03-31 0001059142 atax:ArbyRoadApartmentsMember atax:LasVegasNevadaMember atax:MortgageRevenueBondsMember atax:FirstMortgageOneMember 2021-01-01 2021-03-31 0001059142 atax:ArbyRoadApartmentsMember atax:LasVegasNevadaMember atax:MortgageRevenueBondsMember atax:FirstMortgageTwoMember 2021-01-01 2021-03-31 atax:Unit 0001059142 atax:ArbyRoadApartmentsMember atax:LasVegasNevadaMember atax:MortgageRevenueBondsMember atax:FirstMortgageOneMember 2021-03-31 0001059142 atax:ArbyRoadApartmentsMember atax:LasVegasNevadaMember atax:MortgageRevenueBondsMember atax:FirstMortgageTwoMember 2021-03-31 0001059142 atax:SolanoVistaMember us-gaap:SecondMortgageMember atax:VallejoCaliforniaMember atax:MortgageRevenueBondsMember 2020-01-01 2020-03-31 0001059142 atax:SolanoVistaMember us-gaap:SecondMortgageMember atax:VallejoCaliforniaMember atax:MortgageRevenueBondsMember 2020-03-31 0001059142 atax:MortgageRevenueBondsMember 2019-12-31 0001059142 atax:MortgageRevenueBondsMember 2021-01-01 2021-03-31 0001059142 atax:MortgageRevenueBondsMember 2020-01-01 2020-03-31 0001059142 atax:MortgageRevenueBondsMember 2020-03-31 0001059142 atax:ScharbauerFlatsApartmentsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:MidlandTexasMember 2021-01-01 2021-03-31 0001059142 atax:OasisAtTwinLakesMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:RosevilleMNMember 2021-01-01 2021-03-31 0001059142 atax:CentennialCrossingsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:CentennialColoradoMember 2021-01-01 2021-03-31 0001059142 atax:LegacyCommonsAtSignalHillsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:SaintPaulMinnesotaMember 2021-01-01 2021-03-31 0001059142 atax:HilltopAtSignalHillsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:SaintPaulMinnesotaMember 2021-01-01 2021-03-31 0001059142 atax:HopeOnAvalonMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:LosAngelesCaliforniaMember 2021-01-01 2021-03-31 0001059142 atax:HopeOnBroadwayMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:LosAngelesCaliforniaMember 2021-01-01 2021-03-31 0001059142 atax:ScharbauerFlatsApartmentsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:MidlandTexasMember 2021-03-31 0001059142 atax:OasisAtTwinLakesMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:RosevilleMNMember 2021-03-31 0001059142 atax:CentennialCrossingsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:CentennialColoradoMember 2021-03-31 0001059142 atax:LegacyCommonsAtSignalHillsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:SaintPaulMinnesotaMember 2021-03-31 0001059142 atax:HilltopAtSignalHillsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:SaintPaulMinnesotaMember 2021-03-31 0001059142 atax:HopeOnAvalonMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:LosAngelesCaliforniaMember 2021-03-31 0001059142 atax:HopeOnBroadwayMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:LosAngelesCaliforniaMember 2021-03-31 0001059142 atax:ScharbauerFlatsApartmentsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:MidlandTexasMember us-gaap:SifmaMunicipalSwapRateMember 2021-03-31 0001059142 atax:OasisAtTwinLakesMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:RosevilleMNMember us-gaap:SifmaMunicipalSwapRateMember 2021-03-31 0001059142 atax:CentennialCrossingsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:CentennialColoradoMember us-gaap:SifmaMunicipalSwapRateMember 2021-03-31 0001059142 atax:HopeOnAvalonMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:LosAngelesCaliforniaMember us-gaap:SifmaMunicipalSwapRateMember 2021-03-31 0001059142 atax:HopeOnBroadwayMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:LosAngelesCaliforniaMember us-gaap:SifmaMunicipalSwapRateMember 2021-03-31 0001059142 atax:LegacyCommonsAtSignalHillsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:SaintPaulMinnesotaMember us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember 2021-03-31 0001059142 atax:HilltopAtSignalHillsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:SaintPaulMinnesotaMember us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember 2021-03-31 0001059142 atax:GovernmentalIssuerLoansMember atax:TOBTrustMember 2021-03-31 0001059142 us-gaap:SifmaMunicipalSwapRateMember 2021-03-31 0001059142 atax:ScharbauerFlatsApartmentsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:MidlandTexasMember 2020-01-01 2020-12-31 0001059142 atax:OasisAtTwinLakesMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:RosevilleMNMember 2020-01-01 2020-12-31 0001059142 atax:CentennialCrossingsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:CentennialColoradoMember 2020-01-01 2020-12-31 0001059142 atax:ScharbauerFlatsApartmentsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:MidlandTexasMember 2020-12-31 0001059142 atax:OasisAtTwinLakesMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:RosevilleMNMember 2020-12-31 0001059142 atax:CentennialCrossingsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:CentennialColoradoMember 2020-12-31 0001059142 atax:ScharbauerFlatsApartmentsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:MidlandTexasMember us-gaap:SifmaMunicipalSwapRateMember 2020-12-31 0001059142 atax:OasisAtTwinLakesMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:RosevilleMNMember us-gaap:SifmaMunicipalSwapRateMember 2020-12-31 0001059142 atax:CentennialCrossingsMember atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:CentennialColoradoMember us-gaap:SifmaMunicipalSwapRateMember 2020-12-31 0001059142 atax:GovernmentalIssuerLoansMember atax:TOBTrustMember 2020-12-31 0001059142 us-gaap:SifmaMunicipalSwapRateMember 2020-12-31 0001059142 atax:LegacyCommonsAtSignalHillsMember atax:GovernmentalIssuerLoansMember 2021-01-31 0001059142 atax:HilltopAtSignalHillsMember atax:GovernmentalIssuerLoansMember 2021-01-31 0001059142 atax:HopeOnAvalonMember atax:GovernmentalIssuerLoansMember 2021-01-31 0001059142 atax:HopeOnBroadwayMember atax:GovernmentalIssuerLoansMember 2021-01-31 0001059142 atax:TheSuitesOnPaseoMember atax:SanDiegoCaliforniaMember 2021-03-31 0001059142 atax:The5050StudentHousingUNLMember atax:LincolnNebraskaMember 2021-03-31 0001059142 atax:LandHeldForDevelopmentMember 2021-03-31 0001059142 atax:TheSuitesOnPaseoMember atax:SanDiegoCaliforniaMember 2020-12-31 0001059142 atax:The5050StudentHousingUNLMember atax:LincolnNebraskaMember 2020-12-31 0001059142 atax:LandHeldForDevelopmentMember 2020-12-31 0001059142 atax:ATAXVantageHoldingsLLCMember srt:MinimumMember 2021-01-01 2021-03-31 0001059142 atax:ATAXVantageHoldingsLLCMember srt:MaximumMember 2021-01-01 2021-03-31 0001059142 atax:PowdersvilleSCMember atax:VantageAtPowdersvilleMember 2021-03-31 0001059142 atax:OmahaNebraskaMember atax:VantageAtStoneCreekMember 2021-03-31 0001059142 atax:BulverdeTXMember atax:VantageAtBulverdeMember 2021-03-31 0001059142 atax:GermantownTNMember atax:VantageAtGermantownMember 2021-03-31 0001059142 atax:MurfreesboroTNMember atax:VantageAtMurfreesboroMember 2021-03-31 0001059142 atax:OmahaNebraskaMember atax:VantageAtCoventryMember 2021-03-31 0001059142 atax:ConroeTXMember atax:VantageAtConroeMember 2021-03-31 0001059142 atax:SanAntonioTexasMember atax:VantageAtOConnorMember 2021-03-31 0001059142 atax:SanAntonioTexasMember atax:VantageAtWestoverHillsMember 2021-03-31 0001059142 atax:TomballTXMember atax:VantageAtTomballMember 2021-03-31 0001059142 atax:HuttoTXMember atax:VantageAtHuttoMember 2021-03-31 0001059142 atax:SanMarcosTXMember atax:VantageAtSanMarcosMember 2021-03-31 0001059142 atax:PowdersvilleSCMember atax:VantageAtPowdersvilleMember 2021-01-01 2021-03-31 0001059142 atax:OmahaNebraskaMember atax:VantageAtStoneCreekMember 2021-01-01 2021-03-31 0001059142 atax:BulverdeTXMember atax:VantageAtBulverdeMember 2021-01-01 2021-03-31 0001059142 atax:GermantownTNMember atax:VantageAtGermantownMember 2021-01-01 2021-03-31 0001059142 atax:MurfreesboroTNMember atax:VantageAtMurfreesboroMember 2021-01-01 2021-03-31 0001059142 atax:OmahaNebraskaMember atax:VantageAtCoventryMember 2021-01-01 2021-03-31 0001059142 atax:ConroeTXMember atax:VantageAtConroeMember 2021-01-01 2021-03-31 0001059142 atax:SanAntonioTexasMember atax:VantageAtOConnorMember 2021-01-01 2021-03-31 0001059142 atax:SanAntonioTexasMember atax:VantageAtWestoverHillsMember 2021-01-01 2021-03-31 0001059142 atax:TomballTXMember atax:VantageAtTomballMember 2021-01-01 2021-03-31 0001059142 atax:HuttoTXMember atax:VantageAtHuttoMember 2021-01-01 2021-03-31 0001059142 atax:SanMarcosTXMember atax:VantageAtSanMarcosMember 2021-01-01 2021-03-31 0001059142 atax:PowdersvilleSCMember atax:VantageAtPowdersvilleMember 2020-12-31 0001059142 atax:OmahaNebraskaMember atax:VantageAtStoneCreekMember 2020-12-31 0001059142 atax:BulverdeTXMember atax:VantageAtBulverdeMember 2020-12-31 0001059142 atax:GermantownTNMember atax:VantageAtGermantownMember 2020-12-31 0001059142 atax:MurfreesboroTNMember atax:VantageAtMurfreesboroMember 2020-12-31 0001059142 atax:OmahaNebraskaMember atax:VantageAtCoventryMember 2020-12-31 0001059142 atax:ConroeTXMember atax:VantageAtConroeMember 2020-12-31 0001059142 atax:SanAntonioTexasMember atax:VantageAtOConnorMember 2020-12-31 0001059142 atax:SanAntonioTexasMember atax:VantageAtWestoverHillsMember 2020-12-31 0001059142 atax:TomballTXMember atax:VantageAtTomballMember 2020-12-31 0001059142 atax:HuttoTXMember atax:VantageAtHuttoMember 2020-12-31 0001059142 atax:SanMarcosTXMember atax:VantageAtSanMarcosMember 2020-12-31 0001059142 atax:VantageAtGermantownMember 2021-03-01 2021-03-31 0001059142 atax:VantageAtWestoverHillsMember 2020-01-31 0001059142 atax:ArborsAtHickoryRidgeMember 2021-03-31 0001059142 atax:AvistarPortfolioMember 2021-03-31 0001059142 atax:AvistarPortfolio2Member 2021-03-31 0001059142 atax:CentennialCrossingsMember 2021-03-31 0001059142 atax:CrossCreekMember 2021-03-31 0001059142 atax:GreensPropertyMember 2021-03-31 0001059142 atax:HilltopAtSignalHillsMember 2021-03-31 0001059142 atax:LegacyCommonsAtSignalHillsMember 2021-03-31 0001059142 atax:Live929ApartmentsMember 2021-03-31 0001059142 atax:OasisAtTwinLakesMember 2021-03-31 0001059142 atax:OhioPropertiesMember 2021-03-31 0001059142 atax:ScharbauerFlatsApartmentsMember 2021-03-31 0001059142 atax:ArborsAtHickoryRidgeMember 2020-12-31 0001059142 atax:AvistarPortfolioMember 2020-12-31 0001059142 atax:AvistarPortfolio2Member 2020-12-31 0001059142 atax:CentennialCrossingsMember 2020-12-31 0001059142 atax:CrossCreekMember 2020-12-31 0001059142 atax:GreensPropertyMember 2020-12-31 0001059142 atax:Live929ApartmentsMember 2020-12-31 0001059142 atax:OhioPropertiesMember 2020-12-31 0001059142 atax:ScharbauerFlatsApartmentsMember 2020-12-31 0001059142 atax:OhioPropertiesMember 2021-01-01 2021-03-31 0001059142 atax:OhioPropertiesMember 2020-01-01 2020-03-31 0001059142 atax:LegacyCommonsAtSignalHillsMember 2021-01-01 2021-03-31 0001059142 atax:HilltopAtSignalHillsMember 2021-01-01 2021-03-31 0001059142 atax:Live929ApartmentsMember 2019-08-31 0001059142 atax:GreensHoldCoMember 2021-01-01 2021-03-31 0001059142 atax:GreensHoldCoMember 2020-01-01 2020-03-31 0001059142 atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:HopeOnAvalonMember 2021-01-01 2021-03-31 0001059142 atax:GovernmentalIssuerLoansMember atax:TOBTrustMember atax:HopeOnAvalonMember 2021-03-31 0001059142 atax:The5050StudentHousingUNLMember 2021-01-01 2021-03-31 0001059142 atax:The5050StudentHousingUNLMember 2020-01-01 2020-03-31 0001059142 atax:BankersTrustNonOperatingMember us-gaap:UnsecuredDebtMember atax:TwoPointSixOnePercentageInterestBearingLineOfCreditMember 2021-03-31 0001059142 atax:BankersTrustOperatingMember us-gaap:UnsecuredDebtMember atax:ThreePointThreeSixPercentageInterestBearingLineOfCreditMember 2021-03-31 0001059142 us-gaap:UnsecuredDebtMember 2021-03-31 0001059142 atax:BankersTrustNonOperatingMember us-gaap:UnsecuredDebtMember atax:TwoPointSixOnePercentageInterestBearingLineOfCreditMember 2021-01-01 2021-03-31 0001059142 atax:BankersTrustOperatingMember us-gaap:UnsecuredDebtMember atax:ThreePointThreeSixPercentageInterestBearingLineOfCreditMember 2021-01-01 2021-03-31 0001059142 atax:BankersTrustNonOperatingMember us-gaap:UnsecuredDebtMember atax:TwoPointSixFivePercentageInterestBearingLineOfCreditMember 2020-12-31 0001059142 us-gaap:UnsecuredDebtMember 2020-12-31 0001059142 atax:BankersTrustOperatingMember us-gaap:UnsecuredDebtMember atax:ThreePointFourZeroPercentageInterestBearingLineOfCreditMember 2020-12-31 0001059142 atax:BankersTrustNonOperatingMember us-gaap:UnsecuredDebtMember atax:TwoPointSixFivePercentageInterestBearingLineOfCreditMember 2020-01-01 2020-12-31 0001059142 atax:BankersTrustOperatingMember us-gaap:UnsecuredDebtMember atax:ThreePointFourZeroPercentageInterestBearingLineOfCreditMember 2020-01-01 2020-12-31 0001059142 atax:BankersTrustNonOperatingMember us-gaap:UnsecuredDebtMember 2021-01-01 2021-03-31 0001059142 atax:BankersTrustMember us-gaap:UnsecuredDebtMember 2021-01-01 2021-03-31 0001059142 atax:BankersTrustOperatingMember us-gaap:UnsecuredDebtMember 2021-03-31 0001059142 atax:BankersTrustOperatingMember us-gaap:SubsequentEventMember us-gaap:UnsecuredDebtMember 2021-04-30 0001059142 atax:FixedMTwentyFourMember atax:TaxExemptBondSecuritizationMember 2021-03-31 0001059142 atax:VariableMThirtyOneMember atax:TaxExemptBondSecuritizationMember 2021-03-31 0001059142 atax:FixedMThirtyThreeMember atax:TaxExemptBondSecuritizationMember 2021-03-31 0001059142 atax:FixedMFortyFiveMember atax:TaxExemptBondSecuritizationMember 2021-03-31 0001059142 atax:VariableNotesMember us-gaap:SecuredDebtMember 2021-03-31 0001059142 atax:FixedMTwentyFourMember atax:TaxExemptBondSecuritizationMember 2021-01-01 2021-03-31 0001059142 atax:VariableMThirtyOneMember atax:TaxExemptBondSecuritizationMember 2021-01-01 2021-03-31 0001059142 atax:FixedMThirtyThreeMember atax:TaxExemptBondSecuritizationMember 2021-01-01 2021-03-31 0001059142 atax:FixedMFortyFiveMember atax:TaxExemptBondSecuritizationMember 2021-01-01 2021-03-31 0001059142 atax:VariableNotesMember us-gaap:SecuredDebtMember 2021-01-01 2021-03-31 0001059142 atax:VariableTOBOneMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:VariableTOBFourMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:VariableTOBFiveMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:VariableTOBSixMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:FixedIncomeSecuritiesTermTOBMember atax:TOBTrustsSecuritizationMember atax:MorganStanleyBankMember 2021-03-31 0001059142 atax:VariableTOBOneMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:VariableTOBFourMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:VariableTOBFiveMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:VariableTOBSixMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:FixedIncomeSecuritiesTermTOBMember atax:TOBTrustsSecuritizationMember atax:MorganStanleyBankMember 2021-01-01 2021-03-31 0001059142 srt:MinimumMember atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 srt:MaximumMember atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 srt:MinimumMember atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 srt:MaximumMember atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:FixedMFortyFiveMember atax:InterestRateThroughJulyThirtyFirstTwoThousandTwentyThreeMember 2021-03-31 0001059142 atax:FixedMFortyFiveMember atax:InterestRateFromAugustFirstTwoThousandTwentyThreeMember 2021-03-31 atax:Swap 0001059142 us-gaap:TotalReturnSwapMember us-gaap:SecuredDebtMember 2021-03-31 0001059142 atax:TotalReturnSwapOneMember us-gaap:SecuredDebtMember 2021-03-31 0001059142 atax:TotalReturnSwapTwoMember us-gaap:SecuredDebtMember 2021-03-31 0001059142 atax:FixedMTwentyFourMember atax:TaxExemptBondSecuritizationMember 2020-12-31 0001059142 atax:VariableMThirtyOneMember atax:TaxExemptBondSecuritizationMember 2020-12-31 0001059142 atax:FixedMThirtyThreeMember atax:TaxExemptBondSecuritizationMember 2020-12-31 0001059142 atax:FixedMFortyFiveMember atax:TaxExemptBondSecuritizationMember 2020-12-31 0001059142 atax:VariableNotesMember us-gaap:SecuredDebtMember 2020-12-31 0001059142 atax:FixedMTwentyFourMember atax:TaxExemptBondSecuritizationMember 2020-01-01 2020-12-31 0001059142 atax:VariableMThirtyOneMember atax:TaxExemptBondSecuritizationMember 2020-01-01 2020-12-31 0001059142 atax:FixedMThirtyThreeMember atax:TaxExemptBondSecuritizationMember 2020-01-01 2020-12-31 0001059142 atax:FixedMFortyFiveMember atax:TaxExemptBondSecuritizationMember 2020-01-01 2020-12-31 0001059142 atax:VariableNotesMember us-gaap:SecuredDebtMember 2020-01-01 2020-12-31 0001059142 atax:VariableTOBOneMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-12-31 0001059142 atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-12-31 0001059142 atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-12-31 0001059142 atax:VariableTOBFourMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-12-31 0001059142 atax:FixedIncomeSecuritiesTermTOBMember atax:TOBTrustsSecuritizationMember atax:MorganStanleyBankMember 2020-12-31 0001059142 atax:VariableTOBOneMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-01-01 2020-12-31 0001059142 atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-01-01 2020-12-31 0001059142 atax:VariableTOBThreeMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-01-01 2020-12-31 0001059142 atax:VariableTOBFourMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-01-01 2020-12-31 0001059142 atax:FixedIncomeSecuritiesTermTOBMember atax:TOBTrustsSecuritizationMember atax:MorganStanleyBankMember 2020-01-01 2020-12-31 0001059142 srt:MinimumMember atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-01-01 2020-12-31 0001059142 srt:MaximumMember atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-01-01 2020-12-31 0001059142 srt:MinimumMember atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-12-31 0001059142 srt:MaximumMember atax:VariableTOBTwoMember atax:TOBTrustsSecuritizationMember atax:MizuhoCapitalMarketsLLCMember 2020-12-31 0001059142 atax:FixedMFortyFiveMember atax:InterestRateThroughJulyThirtyFirstTwoThousandTwentyThreeMember 2020-12-31 0001059142 atax:FixedMFortyFiveMember atax:InterestRateFromAugustFirstTwoThousandTwentyThreeMember 2020-12-31 0001059142 us-gaap:TotalReturnSwapMember us-gaap:SecuredDebtMember 2020-12-31 0001059142 atax:TotalReturnSwapOneMember us-gaap:SecuredDebtMember 2020-12-31 0001059142 atax:TotalReturnSwapTwoMember us-gaap:SecuredDebtMember 2020-12-31 0001059142 us-gaap:SecuredDebtMember 2021-03-31 0001059142 atax:TOBTrustMember atax:MizuhoCapitalMarketsLLCMember atax:TrustTwentyTwentyOneXFTwoThousandNineHundredAndTwentySixMember 2021-03-31 0001059142 atax:TOBTrustMember atax:MizuhoCapitalMarketsLLCMember atax:HopeOnAvalonMember 2021-03-31 0001059142 atax:TOBTrustMember atax:MizuhoCapitalMarketsLLCMember atax:HopeOnBroadwayMember 2021-03-31 0001059142 atax:TOBTrustMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:TOBTrustMember atax:MizuhoCapitalMarketsLLCMember atax:TrustTwentyTwentyOneXFTwoThousandNineHundredAndTwentySixMember 2021-01-01 2021-03-31 0001059142 atax:TOBTrustMember atax:MizuhoCapitalMarketsLLCMember atax:HopeOnAvalonMember 2021-01-01 2021-03-31 0001059142 atax:TOBTrustMember atax:MizuhoCapitalMarketsLLCMember atax:HopeOnBroadwayMember 2021-01-01 2021-03-31 0001059142 atax:ProvisionCenter20141Member atax:TOBTrustsSecuritizationMember 2019-01-01 2019-12-31 0001059142 atax:ProvisionCenter20141Member atax:TOBTrustsSecuritizationMember 2020-01-01 2020-01-31 0001059142 atax:ProvisionCenter20141Member atax:TOBTrustsSecuritizationMember 2020-04-01 2020-04-30 0001059142 atax:GatewayVillageAndLynnhavenApartmentMember atax:TermABTrustMember 2019-01-01 2019-12-31 0001059142 atax:GatewayVillageAndLynnhavenApartmentMember atax:TermABTrustMember 2020-02-01 2020-02-29 0001059142 atax:GatewayVillageAndLynnhavenApartmentMember atax:TermABTrustMember 2020-04-01 2020-04-30 0001059142 atax:The5050StudentHousingUNLMember us-gaap:RealEstateMember atax:TaxIncrementFinancingMember 2021-03-31 0001059142 atax:The5050StudentHousingUNLMember us-gaap:RealEstateMember us-gaap:MortgagesMember 2021-03-31 0001059142 atax:The5050StudentHousingUNLMember us-gaap:RealEstateMember atax:TaxIncrementFinancingMember 2020-12-31 0001059142 atax:The5050StudentHousingUNLMember us-gaap:RealEstateMember us-gaap:MortgagesMember 2020-12-31 0001059142 atax:The5050StudentHousingUNLMember us-gaap:RealEstateMember atax:TaxIncrementFinancingMember 2021-01-01 2021-03-31 0001059142 atax:The5050StudentHousingUNLMember us-gaap:RealEstateMember us-gaap:MortgagesMember 2021-01-01 2021-03-31 0001059142 us-gaap:MortgagesMember us-gaap:RealEstateMember atax:The5050StudentHousingUNLMember 2020-02-01 2020-02-29 0001059142 us-gaap:RealEstateMember atax:The5050StudentHousingUNLMember atax:TaxIncrementFinancingMember 2020-02-01 2020-02-29 0001059142 atax:MortgagesPayableAndOtherSecuredFinancingMember 2021-03-31 0001059142 atax:MizuhoCapitalMarketsOneMember 2021-01-01 2021-03-31 0001059142 atax:MizuhoCapitalMarketsTwoMember 2021-01-01 2021-03-31 0001059142 atax:MizuhoCapitalMarketsOneMember 2021-03-31 0001059142 atax:MizuhoCapitalMarketsTwoMember 2021-03-31 0001059142 atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:MizuhoCapitalMarketsOneMember 2020-01-01 2020-12-31 0001059142 atax:MizuhoCapitalMarketsTwoMember 2020-01-01 2020-12-31 0001059142 atax:MizuhoCapitalMarketsOneMember 2020-12-31 0001059142 atax:MizuhoCapitalMarketsTwoMember 2020-12-31 0001059142 atax:MizuhoCapitalMarketsLLCMember 2020-12-31 0001059142 atax:TotalReturnSwapOneMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:TotalReturnSwapOneMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:TotalReturnSwapTwoMember atax:MizuhoCapitalMarketsLLCMember 2021-03-31 0001059142 atax:TotalReturnSwapTwoMember atax:MizuhoCapitalMarketsLLCMember 2021-01-01 2021-03-31 0001059142 atax:MizuhoCapitalMarketsLLCMember srt:ScenarioForecastMember 2021-04-01 2022-03-31 0001059142 atax:BarclaysBankPLCMember 2021-01-01 2021-03-31 0001059142 atax:BarclaysBankPLCMember 2021-03-31 0001059142 atax:BarclaysBankPLCMember 2020-01-01 2020-12-31 0001059142 atax:BarclaysBankPLCMember 2020-12-31 0001059142 atax:CCBASeniorGardenApartmentsMember atax:BondPurchaseCommitmentMember 2021-01-01 2021-03-31 0001059142 atax:CCBASeniorGardenApartmentsMember atax:BondPurchaseCommitmentMember 2021-03-31 0001059142 atax:SeriesAMortgageRevenueBondMember 2021-03-31 0001059142 atax:SeriesATTaxableMortgageRevenueBondMember 2021-03-31 0001059142 atax:VantageAtStoneCreekMember 2021-01-01 2021-03-31 0001059142 atax:VantageAtCoventryMember 2021-01-01 2021-03-31 0001059142 atax:VantageAtMurfreesboroMember 2021-01-01 2021-03-31 0001059142 atax:VantageAtStoneCreekMember 2021-03-31 0001059142 atax:VantageAtCoventryMember 2021-03-31 0001059142 atax:VantageAtMurfreesboroMember 2021-03-31 0001059142 atax:VantageAtMurfreesboroMember srt:MaximumMember 2021-01-01 2021-03-31 0001059142 atax:GreensOfPineGlenMember 2021-03-31 0001059142 atax:GreensOfPineGlenMember 2021-01-01 2021-03-31 0001059142 us-gaap:SeriesAPreferredStockMember 2021-03-31 0001059142 2016-03-01 2016-03-31 0001059142 2016-05-01 2016-05-31 0001059142 2016-09-01 2016-09-30 0001059142 2016-12-01 2016-12-31 0001059142 2017-03-01 2017-03-31 0001059142 2017-08-01 2017-08-31 0001059142 2017-10-01 2017-10-31 0001059142 2020-01-01 2020-12-31 0001059142 2016-03-31 0001059142 2016-05-31 0001059142 2016-09-30 0001059142 2016-12-31 0001059142 2017-03-31 0001059142 2017-08-31 0001059142 2017-10-31 0001059142 atax:GreystoneManagerMember srt:MaximumMember us-gaap:RestrictedStockUnitsRSUMember 2021-03-31 0001059142 atax:GreystoneManagerMember srt:MinimumMember us-gaap:RestrictedStockUnitsRSUMember 2021-01-01 2021-03-31 0001059142 atax:GreystoneManagerMember srt:MaximumMember us-gaap:RestrictedStockUnitsRSUMember 2021-01-01 2021-03-31 0001059142 atax:GreystoneManagerMember us-gaap:RestrictedStockUnitsRSUMember 2020-12-01 2020-12-31 0001059142 us-gaap:RestrictedStockUnitsRSUMember us-gaap:GeneralAndAdministrativeExpenseMember 2021-01-01 2021-03-31 0001059142 us-gaap:RestrictedStockUnitsRSUMember us-gaap:GeneralAndAdministrativeExpenseMember 2020-01-01 2020-03-31 0001059142 us-gaap:RestrictedStockUnitsRSUMember 2020-01-01 2020-12-31 0001059142 us-gaap:RestrictedStockUnitsRSUMember 2020-12-31 0001059142 us-gaap:RestrictedStockUnitsRSUMember 2021-03-31 0001059142 us-gaap:GeneralPartnerMember 2021-01-01 2021-03-31 0001059142 us-gaap:GeneralPartnerMember 2020-01-01 2020-03-31 0001059142 atax:GreystoneAffiliateMember 2020-10-01 2020-10-31 0001059142 atax:GreystoneAffiliateMember 2021-01-01 2021-03-31 0001059142 atax:EffectiveRateMinimumMember atax:MortgageRevenueBondsMember 2021-03-31 0001059142 atax:EffectiveRateMaximumMember atax:MortgageRevenueBondsMember 2021-03-31 0001059142 atax:EffectiveRateMinimumMember atax:TaxableBondsMember 2021-03-31 0001059142 atax:EffectiveRateMaximumMember atax:TaxableBondsMember 2021-03-31 0001059142 atax:BondPurchaseCommitmentMember 2021-03-31 0001059142 atax:EffectiveRateMinimumMember atax:MortgageRevenueBondsMember 2020-12-31 0001059142 atax:EffectiveRateMaximumMember atax:MortgageRevenueBondsMember 2020-12-31 0001059142 atax:EffectiveRateMinimumMember atax:TaxableBondsMember 2020-12-31 0001059142 atax:EffectiveRateMaximumMember atax:TaxableBondsMember 2020-12-31 0001059142 atax:BondPurchaseCommitmentMember 2020-12-31 0001059142 atax:TaxableBondsMember 2021-03-31 0001059142 atax:TaxableBondsMember 2020-12-31 0001059142 us-gaap:DerivativeMember 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsHeldInTrustMember 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsMember 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:BondPurchaseCommitmentMember 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TaxableBondsMember 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeMember 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsIncludingBondsHeldInTrustMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:BondPurchaseCommitmentMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TaxableBondsMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeFinancialInstrumentsAssetsMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsIncludingBondsHeldInTrustMember 2021-01-01 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeFinancialInstrumentsAssetsMember 2021-01-01 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member 2021-01-01 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:BondPurchaseCommitmentMember 2021-01-01 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TaxableBondsMember 2021-01-01 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsIncludingBondsHeldInTrustMember 2021-03-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeFinancialInstrumentsAssetsMember 2021-03-31 0001059142 us-gaap:DerivativeMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsHeldInTrustMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeMember 2020-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsIncludingBondsHeldInTrustMember 2019-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TrustPortfolioPhcftMember 2019-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TaxableBondsMember 2019-12-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeFinancialInstrumentsAssetsMember 2019-12-31 0001059142 us-gaap:FairValueInputsLevel3Member 2019-12-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsIncludingBondsHeldInTrustMember 2020-01-01 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TrustPortfolioPhcftMember 2020-01-01 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeFinancialInstrumentsAssetsMember 2020-01-01 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member 2020-01-01 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TaxableBondsMember 2020-01-01 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:MortgageRevenueBondsIncludingBondsHeldInTrustMember 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member atax:TaxableBondsMember 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member us-gaap:DerivativeFinancialInstrumentsAssetsMember 2020-03-31 0001059142 us-gaap:FairValueInputsLevel3Member 2020-03-31 0001059142 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2021-03-31 0001059142 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2021-03-31 0001059142 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2020-12-31 0001059142 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2020-12-31 atax:Segment atax:Rating 0001059142 srt:MinimumMember 2021-01-01 2021-03-31 0001059142 srt:MaximumMember 2021-01-01 2021-03-31 0001059142 atax:TaxExemptSecuritiesOtherThanMRBsAndOtherInvestmentsMember 2021-03-31 atax:Security 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember 2021-01-01 2021-03-31 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember us-gaap:ResidentialMortgageMember 2021-03-31 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember us-gaap:CommercialRealEstateMember 2021-01-01 2021-03-31 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember us-gaap:ResidentialMortgageMember 2021-01-01 2021-03-31 0001059142 atax:MFPropertiesSegmentMember 2021-03-31 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember us-gaap:OperatingSegmentsMember 2021-01-01 2021-03-31 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember us-gaap:OperatingSegmentsMember 2020-01-01 2020-03-31 0001059142 atax:OtherInvestmentSegmentMember us-gaap:OperatingSegmentsMember 2021-01-01 2021-03-31 0001059142 atax:OtherInvestmentSegmentMember us-gaap:OperatingSegmentsMember 2020-01-01 2020-03-31 0001059142 atax:MFPropertiesSegmentMember us-gaap:OperatingSegmentsMember 2021-01-01 2021-03-31 0001059142 atax:MFPropertiesSegmentMember us-gaap:OperatingSegmentsMember 2020-01-01 2020-03-31 0001059142 atax:PublicHousingCapitalFundTrustsCertificatesMember us-gaap:OperatingSegmentsMember 2020-01-01 2020-03-31 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember us-gaap:OperatingSegmentsMember 2021-03-31 0001059142 atax:MortgageRevenueBondInvestmentsSegmentMember us-gaap:OperatingSegmentsMember 2020-12-31 0001059142 atax:OtherInvestmentSegmentMember us-gaap:OperatingSegmentsMember 2021-03-31 0001059142 atax:OtherInvestmentSegmentMember us-gaap:OperatingSegmentsMember 2020-12-31 0001059142 atax:MFPropertiesSegmentMember us-gaap:OperatingSegmentsMember 2021-03-31 0001059142 atax:MFPropertiesSegmentMember us-gaap:OperatingSegmentsMember 2020-12-31 0001059142 srt:ConsolidationEliminationsMember 2021-03-31 0001059142 srt:ConsolidationEliminationsMember 2020-12-31 0001059142 atax:MortgageRevenueBondsMember us-gaap:SubsequentEventMember atax:JacksonManorApartmentsMember atax:JacksonMississippiMember 2021-04-30 0001059142 atax:JacksonMississippiMember us-gaap:SubsequentEventMember atax:MortgageRevenueBondsMember atax:JacksonManorApartmentsMember 2021-04-01 2021-04-30 0001059142 us-gaap:SubsequentEventMember atax:TOBTrustMember 2021-04-30 0001059142 us-gaap:SubsequentEventMember atax:TOBTrustMember 2021-04-01 2021-04-30 0001059142 us-gaap:SubsequentEventMember atax:VantageAtLovelandMember 2021-04-30 0001059142 us-gaap:SubsequentEventMember atax:SeriesAOnePreferredUnitsMember 2021-04-30 0001059142 us-gaap:SubsequentEventMember atax:SeriesAOnePreferredUnitsMember 2021-04-01 2021-04-30

 

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

 

FORM 10-Q

 

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2021  

OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from            to            

Commission File Number:  000-24843

 

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

(Exact name of registrant as specified in its charter)

 

 

Delaware

 

47-0810385

(State or other jurisdiction of

incorporation or organization)

 

(I.R.S. Employer

Identification No.)

 

 

 

14301 FNB Parkway, Suite 211, Omaha, Nebraska

 

68154

(Address of principal executive offices)

 

(Zip Code)

 

 

 

(402) 952-1235

(Registrant’s telephone number, including area code)

 

N/A

(Former name, former address and former fiscal year, if changed since last report)

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Beneficial Unit Certificates representing assignments of limited partnership interests in America First Multifamily Investors, L.P.

ATAX

The NASDAQ Stock Market, LLC

 

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes  NO 

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  Yes  NO 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company.  See the definitions of “large accelerated filer”, “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

 

Large accelerated filer

 

Accelerated filer

Non-accelerated filer

 

Smaller reporting company

Emerging growth company

 

 

 

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  YES  NO 

As of March 31, 2021, the registrant had 60,690,862 Beneficial Unit Certificates representing assignments of limited partnership interests in America First Multifamily Investors, L.P. outstanding.

 

 


 

INDEX

PART I – FINANCIAL INFORMATION

 

Item 1

 

Financial Statements (Unaudited)

 

4

 

 

Condensed Consolidated Balance Sheets

 

4

 

 

Condensed Consolidated Statements of Operations

 

5

 

 

Condensed Consolidated Statements of Comprehensive Income (Loss)

 

6

 

 

Condensed Consolidated Statements of Partners’ Capital

 

7

 

 

Condensed Consolidated Statements of Cash Flows

 

8

 

 

Notes to Condensed Consolidated Financial Statements

 

9

Item 2

 

Management’s Discussion and Analysis of Financial Condition and Results of Operations

 

38

Item 3

 

Quantitative and Qualitative Disclosures About Market Risk

 

56

Item 4

 

Controls and Procedures

 

58

 

 

 

 

 

PART II – OTHER INFORMATION

  Item 1A

 

Risk Factors

 

59

Item 6

 

Exhibits

 

59

 

SIGNATURES

 

60

 

 


 

Forward-Looking Statements

This Quarterly Report (including, but not limited to, the information contained in “Management’s Discussion and Analysis of Financial Condition and Results of Operations”) contains forward-looking statements. All statements other than statements of historical facts contained in this report, including statements regarding our future results of operations and financial position, business strategy and plans and objectives of management for future operations, are forward-looking statements. When used, statements which are not historical in nature, including those containing words such as “anticipate,” “estimate,” “should,” “expect,” “believe,” “intend,” and similar expressions, are intended to identify forward-looking statements. We have based forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our business, financial condition and results of operations. This report also contains estimates and other statistical data made by independent parties and by us relating to market size and growth and other industry data. This data involves several assumptions and limitations, and you are cautioned not to give undue weight to such estimates. We have not independently verified the statistical and other industry data generated by independent parties contained in this report, and accordingly, we cannot guarantee their accuracy or completeness. In addition, projections, assumptions and estimates of our future performance and the future performance of the industries in which we operate are necessarily subject to a high degree of uncertainty and risk due to a variety of factors, including those described under the heading “Risk Factors” in Item 1A of America First Multifamily Investors, L.P.’s Annual Report on Form 10-K for the year ended December 31, 2020 and in this report.

These forward-looking statements are subject, but not limited, to various risks and uncertainties, including those relating to:

 

defaults on the mortgage loans securing our mortgage revenue bonds (“MRBs”) and governmental issuer loans (“GILs”);

 

the competitive environment in which we operate;

 

risks associated with investing in multifamily, student, senior citizen residential properties and commercial properties;

 

changes in business conditions and the general economy, including the current and future impact of the novel coronavirus (“COVID-19”) on business operations, employment and government-mandated relief and mitigation measures;

 

changes in interest rates;

 

our ability to access debt and equity capital to finance our assets;

 

current maturities of our financing arrangements and our ability to renew or refinance such financing arrangements;

 

potential exercising of redemption rights by the holders of the Series A Preferred Units;

 

local, regional, national and international economic and credit market conditions;

 

recapture of previously issued Low Income Housing Tax Credits (“LIHTCs”) in accordance with Section 42 of the Internal Revenue Code (“IRC”);

 

geographic concentration within the MRB and GIL portfolio held by the Partnership; and

 

changes in the U.S. corporate tax code and other government regulations affecting our business.

Other risks, uncertainties and factors could cause our actual results to differ materially from those projected in any forward-looking statements we make. We are not obligated to publicly update or revise any forward-looking statements, whether because of new information, future events or otherwise.

All references to “we,” “us,” “our” and the “Partnership” in this report mean America First Multifamily Investors, L.P. (“ATAX”), its wholly owned subsidiaries and its consolidated variable interest entities. See Item 2, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” of this report for additional details.

 

 

 

 


 

PART I - FINANCIAL INFORMATION

Item 1. Financial Statements.

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

CONDENSED CONSOLIDATED BALANCE SHEETS

(UNAUDITED)

 

 

 

March 31, 2021

 

 

December 31, 2020

 

Assets:

 

 

 

 

 

 

 

 

Cash and cash equivalents

 

$

53,277,371

 

 

$

44,495,538

 

Restricted cash

 

 

78,263,352

 

 

 

78,495,048

 

Interest receivable, net

 

 

8,796,636

 

 

 

8,212,076

 

Mortgage revenue bonds held in trust, at fair value (Note 6)

 

 

753,176,405

 

 

 

768,468,644

 

Mortgage revenue bonds, at fair value (Note 6)

 

 

18,348,507

 

 

 

25,963,841

 

Governmental issuer loans held in trust (Note 7)

 

 

103,931,256

 

 

 

64,863,657

 

Real estate assets: (Note 8)

 

 

 

 

 

 

 

 

Land and improvements

 

 

4,875,265

 

 

 

4,875,265

 

Buildings and improvements

 

 

72,342,485

 

 

 

72,316,152

 

Real estate assets before accumulated depreciation

 

 

77,217,750

 

 

 

77,191,417

 

Accumulated depreciation

 

 

(18,827,865

)

 

 

(18,150,215

)

Net real estate assets

 

 

58,389,885

 

 

 

59,041,202

 

Investments in unconsolidated entities (Note 9)

 

 

94,664,865

 

 

 

106,878,570

 

Property loans, net of loan loss allowance (Note 10)

 

 

15,920,719

 

 

 

12,920,719

 

Other assets (Note 12)

 

 

7,091,123

 

 

 

5,908,584

 

Total Assets

 

$

1,191,860,119

 

 

$

1,175,247,879

 

 

 

 

 

 

 

 

 

 

Liabilities:

 

 

 

 

 

 

 

 

Accounts payable, accrued expenses and other liabilities (Note 13)

 

$

10,073,779

 

 

$

9,949,565

 

Distribution payable

 

 

6,210,420

 

 

 

3,686,283

 

Unsecured lines of credit (Note 14)

 

 

-

 

 

 

7,475,000

 

Debt financing, net (Note 15)

 

 

711,788,901

 

 

 

673,957,640

 

Mortgages payable and other secured financing, net (Note 16)

 

 

25,860,469

 

 

 

25,984,872

 

Total Liabilities

 

 

753,933,569

 

 

 

721,053,360

 

 

 

 

 

 

 

 

 

 

Commitments and Contingencies (Note 18)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Redeemable Series A Preferred Units, approximately $94.5 million redemption value, 9.5 million

   issued and outstanding, net (Note 19)

 

 

94,431,490

 

 

 

94,422,477

 

 

 

 

 

 

 

 

 

 

Partnersʼ Capital:

 

 

 

 

 

 

 

 

General Partner (Note 1)

 

 

772,121

 

 

 

934,892

 

Beneficial Unit Certificates ("BUCs," Note 1)

 

 

342,722,939

 

 

 

358,837,150

 

Total Partnersʼ Capital

 

 

343,495,060

 

 

 

359,772,042

 

Total Liabilities and Partnersʼ Capital

 

$

1,191,860,119

 

 

$

1,175,247,879

 

 

The accompanying notes are an integral part of the condensed consolidated financial statements.

4


 

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(UNAUDITED)

 

 

 

For the Three Months Ended March 31,

 

 

 

2021

 

 

2020

 

Revenues:

 

 

 

 

 

 

 

 

Investment income

 

$

12,388,241

 

 

$

11,543,423

 

Property revenues

 

 

1,694,524

 

 

 

1,952,247

 

Contingent interest income

 

 

-

 

 

 

12,043

 

Other interest income

 

 

304,723

 

 

 

228,422

 

Total revenues

 

 

14,387,488

 

 

 

13,736,135

 

Expenses:

 

 

 

 

 

 

 

 

Real estate operating (exclusive of items shown below)

 

 

1,007,840

 

 

 

1,175,374

 

Provision for credit loss (Note 6)

 

 

-

 

 

 

1,357,681

 

Depreciation and amortization

 

 

683,460

 

 

 

709,438

 

Interest expense

 

 

5,226,475

 

 

 

6,017,968

 

General and administrative

 

 

3,285,708

 

 

 

2,898,526

 

Total expenses

 

 

10,203,483

 

 

 

12,158,987

 

Other Income:

 

 

 

 

 

 

 

 

Gain on sale of securities

 

 

-

 

 

 

1,416,023

 

Gain on sale of investments in unconsolidated entity

 

 

2,809,106

 

 

 

-

 

Income before income taxes

 

 

6,993,111

 

 

 

2,993,171

 

Income tax expense

 

 

257

 

 

 

11,414

 

Net income

 

 

6,992,854

 

 

 

2,981,757

 

Redeemable Series A Preferred Unit distributions and accretion

 

 

(717,763

)

 

 

(717,763

)

Net income available to Partners

 

$

6,275,091

 

 

$

2,263,994

 

 

 

 

 

 

 

 

 

 

Net income (loss) available to Partners allocated to:

 

 

 

 

 

 

 

 

General Partner

 

$

736,936

 

 

$

(53,404

)

Limited Partners - BUCs

 

 

5,526,202

 

 

 

2,312,216

 

Limited Partners - Restricted units

 

 

11,953

 

 

 

5,182

 

 

 

$

6,275,091

 

 

$

2,263,994

 

BUC holders' interest in net income per BUC, basic and diluted

 

$

0.09

 

 

$

0.04

 

Weighted average number of BUCs outstanding, basic

 

 

60,690,862

 

 

 

60,754,179

 

Weighted average number of BUCs outstanding, diluted

 

 

60,690,862

 

 

 

60,754,179

 

 

The accompanying notes are an integral part of the condensed consolidated financial statements.

 

5


 

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

(UNAUDITED)

 

 

 

For the Three Months Ended March 31,

 

 

 

2021

 

 

2020

 

Net income

 

$

6,992,854

 

 

$

2,981,757

 

Reversal of net unrealized gains on sale of securities

 

 

-

 

 

 

(1,408,804

)

Reversal of net unrealized loss on securities to

  provision for credit loss

 

 

-

 

 

 

372,169

 

Unrealized loss on securities

 

 

(16,298,797

)

 

 

(7,057,736

)

Unrealized loss on bond purchase commitments

 

 

(120,970

)

 

 

-

 

Comprehensive income (loss)

 

$

(9,426,913

)

 

$

(5,112,614

)

 

The accompanying notes are an integral part of the condensed consolidated financial statements.

 

6


 

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS’ CAPITAL

(UNAUDITED)

 

 

 

General Partner

 

 

# of BUCs -

Restricted and

Unrestricted

 

 

BUCs

- Restricted and

Unrestricted

 

 

Total

 

 

Accumulated

Other

Comprehensive

Income (Loss)

 

Balance as of December 31, 2020

 

$

934,892

 

 

 

60,823,674

 

 

$

358,837,150

 

 

$

359,772,042

 

 

$

132,594,007

 

Distributions paid or accrued ($0.09 per BUC):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Regular distribution

 

 

(34,013

)

 

 

-

 

 

 

(3,367,301

)

 

 

(3,401,314

)

 

 

-

 

Distribution of Tier 2 income (Note 3)

 

 

(702,277

)

 

 

-

 

 

 

(2,106,829

)

 

 

(2,809,106

)

 

 

-

 

Net income allocable to Partners

 

 

736,936

 

 

 

-

 

 

 

5,538,155

 

 

 

6,275,091

 

 

 

-

 

Restricted unit compensation expense

 

 

781

 

 

 

-

 

 

 

77,333

 

 

 

78,114

 

 

 

-

 

Unrealized loss on securities

 

 

(162,988

)

 

 

-

 

 

 

(16,135,809

)

 

 

(16,298,797

)

 

 

(16,298,797

)

Unrealized loss on bond purchase

   commitments

 

 

(1,210

)

 

 

-

 

 

 

(119,760

)

 

 

(120,970

)

 

 

(120,970

)

Balance as of March 31, 2021

 

$

772,121

 

 

$

60,823,674

 

 

$

342,722,939

 

 

$

343,495,060

 

 

$

116,174,240

 

 

 

 

General Partner

 

 

# of BUCs -

Restricted and

Unrestricted

 

 

BUCs

- Restricted and

Unrestricted

 

 

Total

 

 

Accumulated

Other

Comprehensive

Income (Loss)

 

Balance as of December 31, 2019

 

$

735,128

 

 

 

60,835,204

 

 

$

341,203,135

 

 

$

341,938,263

 

 

$

99,308,677

 

Distributions paid or accrued ($0.125 per BUC):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Regular distribution

 

 

(80,501

)

 

 

-

 

 

 

(7,969,618

)

 

 

(8,050,119

)

 

 

-

 

Distribution of Tier 2 loss (Note 3)

 

 

80,501

 

 

 

-

 

 

 

365,218

 

 

 

445,719

 

 

 

-

 

Net income (loss) allocable to Partners

 

 

(53,404

)

 

 

-

 

 

 

2,317,398

 

 

 

2,263,994

 

 

 

-

 

Repurchase of BUCs

 

 

-

 

 

 

(290,000

)

 

 

(2,106,673

)

 

 

(2,106,673

)

 

 

-