| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 40257 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 195855 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | JFGW BUILDING LLC OWNS AND OPERATES AN OFFICE AND MEETING FACILITY IN NORTH BETHESDA, MARYLAND TO SUPPORT THE CHARITABLE PURPOSES OF THE JEWISH FEDERATION OF GREATER WASHINGTON, INC. AND MAKOM THROUGH PROVISION OF SPACE AND DISTRIBUTION OF NET OPERATING PROCEEDS. |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 3264 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 3264 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | ERIC COLASUONNO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3012307200 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 6101 EXECUTIVE BLVD STE 100 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NORTH BETHESDA |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MD |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 20852 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 288084 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 1 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 385765 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 166106 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 143439 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 128682 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 47-36 36TH STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 4610 ADRIAN ST |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 1951 KIDWELL DR |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 15245 SHADY GROVE RD STE 210 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | LONG ISLAND CITY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | ROCKVILLE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | VIENNA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | ROCKVILLE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | MD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | VA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | MD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 11101 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 20853 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 22182 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 20850 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | KONE BROOKLYN |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | FROST CLEANING SERVICES |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | VALCOURT BUILDINGSERVICES |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | SCHEER PARTNERS INC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | ELEVATOR INSTALLATION AND REPAIR |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | JANITORIAL SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | CONSTRUCTION SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | PROPERTY MANAGEMENT |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1648406 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | -25844 |
| IRS990/CYOtherExpensesAmt | 0 | 2046598 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 1754133 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 1330097 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 2046598 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 3376695 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 52568 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 609181 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 609181 |
| IRS990/Desc | 0 | JFGW BUILDING LLC OWNS AND OPERATES AN OFFICE BUILDING IN NORTH BETHESDA, MARYLAND THAT SERVES AS THE HEADQUARTERS OF ITS TWO PUBLIC CHARITY OWNERS, JEWISH FEDERATION OF GREATER WASHINGTON, INC. AND MAKOM. THE BUILDING LLC IS INTENDED TO SERVE AS A JEWISH HUB FOR THE LOCAL JEWISH ORGANIZATIONS IN THE COMMUNITY. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/EscrowAccountInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 2046598 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 195545 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 195545 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 7615 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | CRAIG MINTZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | DAVID ERVIN |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 165996 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | MEMBER (AS OF 06/2024) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | MEMBER |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/Form990TFiledInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2014 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | -25844 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 2 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 3402539 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InitialReturnInd | 0 | X |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 45489 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 45489 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 311005 |
| IRS990/InterestGrp/TotalAmt | 0 | 311005 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 35891 |
| IRS990/InvestTaxExemptBondsInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 5959865 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 16459896 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 22419761 |
| IRS990/LegalDomicileStateCd | 0 | MD |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 25844 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 1 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | JFGW BUILDING LLC IS ORGANIZED AND OPERATED EXCLUSIVELY TO SUPPORT THE CHARITABLE PURPOSES OF THE JEWISH FEDERATION OF GREATER WASHINGTON, INC. AND MAKOM BY OWNING AND OPERATING AN OFFICE BUILDING IN NORTH BETHESDA, MARYLAND. THE LLC PROVIDES OFFICE, CONFERENCE, AND MEETING SPACE TO ITS CHARITABLE OWNERS AND OTHER MISSION-ALIGNED ORGANIZATIONS AND DISTRIBUTES AVAILABLE NET CASH FLOW TO ITS SUPPORTED PUBLIC CHARITIES, THEREBY FURTHERING THEIR EXEMPT PURPOSES. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 721325 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 8311638 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | -25844 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -25844 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -197095 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 8311638 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 630305 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 630305 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 100885 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 100885 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OnBehalfOfIssuerInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 0 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 906567 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 7178636 |
| IRS990/OtherExpensesGrp/Desc | 0 | LICENSES, PERMITS AND T |
| IRS990/OtherExpensesGrp/Desc | 1 | BAD DEBT EXPENSES |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 103480 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 47444 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 103480 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 47444 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 160505 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | GIL PREUSS |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 532000 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | RENTAL INCOME |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1564216 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 1754133 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 189917 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 1330097 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/RelatedOrganizationsAmt | 0 | 1648406 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 1 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 1564216 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | 1 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | 0 |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/OperateBenefitNonSuprtOrgInd | 0 | 0 |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/PowerAppointMajorityDirTrstInd | 0 | 1 |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 2046598 |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 2 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 2 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 530212445 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 1 | 521263608 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 1 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 1 | 10 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 0 | 1025346 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 1 | 1021252 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 1 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | THE JEWISH FEDERATION OF GREATER WASHINGTON INC |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 1 | JEWISH FOUNDATION FOR GROUP HOMES INC DBA MAKOM |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType1Ind | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 0 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 13925796 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 5959865 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 19885661 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 51427890 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | -25844 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 2072442 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 2534100 |
| IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt | 0 | 2534100 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | -197095 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 754705 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 1 | 151862 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | LEASE INCENTIVES |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 1 | INTEREST RATE SWAP |
| IRS990ScheduleD/OtherExpensesIncludedAmt | 0 | 51427890 |
| IRS990ScheduleD/OtherExpensesNotIncludedAmt | 0 | -25844 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 33894 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 1 | 126611 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | TENANT SECURITY DEPOSITS |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | DUE TO AFFILIATES |
| IRS990ScheduleD/OtherRevenueAmt | 0 | 96107442 |
| IRS990ScheduleD/OtherRevenuesNotIncludedAmt | 0 | -25844 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 95910347 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | -25844 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 3402539 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE FEDERATION IS EXEMPT FROM PAYMENT OF INCOME TAXES ON THEIR EXEMPT-PURPOSE ACTIVITIES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE. IN ADDITION, THE FEDERATION QUALIFIES FOR CHARITABLE CONTRIBUTIONS DEDUCTIONS AND HAS BEEN CLASSIFIED AS AN ORGANIZATION THAT IS NOT A PRIVATE FOUNDATION. INCOME WHICH IS NOT RELATED TO EXEMPT PURPOSES, LESS APPLICABLE DEDUCTIONS, IS SUBJECT TO FEDERAL AND STATE CORPORATE INCOME TAXES. THE FEDERATION AND JFGW BUILDING LLC PAID $71,500 AND $170,000 IN FEDERAL AND STATE INCOME TAXES DURING THE FISCAL YEARS ENDED JUNE 30, 2025 AND 2024, RESPECTIVELY, IN CONNECTION WITH UNRELATED DEBT-FINANCED INCOME ON CERTAIN PARTNERSHIPS OWNED BY THE FEDERATION. NO AMOUNTS WERE PAYABLE AS OF JUNE 30, 2025 AND 2024, RESPECTIVELY. THE FEDERATION AND JFGW BUILDING LLC BELIEVE THAT THEY HAVE APPROPRIATE SUPPORT FOR ANY TAX POSITIONS TAKEN AND, AS SUCH, DO NOT HAVE ANY UNCERTAIN TAX POSITIONS THAT ARE MATERIAL TO THE CONSOLIDATED FINANCIAL STATEMENTS. THE FEDERATION AND JFGW BUILDING LLC RECOGNIZE PENALTIES AND INTEREST RELATED TO UNRECOGNIZED TAX BENEFITS IN MANAGEMENT AND GENERAL EXPENSES ON THE CONSOLIDATED STATEMENT OF ACTIVITIES AND CHANGE IN NET ASSETS. THERE IS NO PROVISION IN THESE CONSOLIDATED FINANCIAL STATEMENTS FOR PENALTIES AND INTEREST RELATED TO UNRECOGNIZED TAX BENEFITS FOR THE YEARS ENDED JUNE 30, 2025 AND 2024, RESPECTIVELY. TAX YEARS PRIOR TO 2022 FOR THE FEDERATION AND JFGW BUILDING LLC ARE NO LONGER SUBJECT TO EXAMINATION BY THE INTERNAL REVENUE SERVICE OR THE TAX JURISDICTION OF MARYLAND. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | RELATED ENTITY REVENUES 96,107,442. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | LOSS ON DISPOSAL -25,844. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 3 | RELATED ENTITY EXPENSES 51,427,890. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 4 | LOSS ON DISPOSAL -25,844. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | PART XI, LINE 2D - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | PART XI, LINE 4B - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | PART XII, LINE 2D - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | PART XII, LINE 4B - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 16459896 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 906567 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 2046598 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 160505 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 3376695 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 99312886 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 53500332 |
| IRS990ScheduleJ/AnyNonFixedPaymentsInd | 0 | 0 |
| IRS990ScheduleJ/CompBasedOnRevenueOfFlngOrgInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdNetEarnsFlngOrgInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdNetEarnsRltdOrgsInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdOnRevRelatedOrgsInd | 0 | 0 |
| IRS990ScheduleJ/EquityBasedCompArrngmInd | 0 | 0 |
| IRS990ScheduleJ/InitialContractExceptionInd | 0 | 0 |
| IRS990/ScheduleJRequiredInd | 0 | 1 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BaseCompensationFilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BonusFilingOrganizationAmount | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BonusRelatedOrganizationsAmt | 0 | 10000 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompensationBasedOnRltdOrgsAmt | 0 | 154703 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompReportPrior990FilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompReportPrior990RltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompensationFlngOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompRltdOrgsAmt | 0 | 7615 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsFilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsRltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/OtherCompensationFilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/OtherCompensationRltdOrgsAmt | 0 | 1293 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 0 | CRAIG MINTZ |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt | 0 | MEMBER (AS OF 06/2024) |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationFilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationRltdOrgsAmt | 0 | 173611 |
| IRS990ScheduleJ/SeverancePaymentInd | 0 | 0 |
| IRS990ScheduleJ/SupplementalInformationDetail/ExplanationTxt | 0 | COMPENSATION IS DETERMINED BY JEWISH FEDERATION OF GREATER WASHINGTON, INC. |
| IRS990ScheduleJ/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 3 |
| IRS990ScheduleJ/SupplementalNonqualRtrPlanInd | 0 | 0 |
| IRS990ScheduleK/ProceduresCorrectiveActionGrp/BondReferenceCd | 0 | A |
| IRS990ScheduleK/ProceduresCorrectiveActionGrp/ProceduresCorrectiveActionInd | 0 | 1 |
| IRS990ScheduleK/SupplementalInformationDetail/ExplanationTxt | 0 | ISSUER NAME: CO EDUCATIONAL AND CULTURAL FACILITIES AUTH DATE THE REBATE COMPUTATION WAS PERFORMED: 05/18/2023 |
| IRS990ScheduleK/SupplementalInformationDetail/ExplanationTxt | 1 | ACQUIRE, CONSTRUCT, RENOVATE, EQUIP AND FURNISH OFFICE BUILDING. |
| IRS990ScheduleK/SupplementalInformationDetail/ExplanationTxt | 2 | INCLUDES INVESTMENT EARNINGS ON THE BONDS DURING THE CONSTRUCTION OF THE PROJECT IN THE AMOUNT OF $228.00 |
| IRS990ScheduleK/SupplementalInformationDetail/ExplanationTxt | 3 | AFTER 13 MONTHS, LESS THAN $13,000 OF PROCEEDS OF THE BONDS REMAINED IN THE COSTS OF ISSUANCE ACCOUNT. SUCH PROCEEDS WERE HELD IN A MONEY MARKET FUND AND HAVE SINCE BEEN EXPENDED. |
| IRS990ScheduleK/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | DATE REBATE COMPUTATION PERFORMED |
| IRS990ScheduleK/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | PART I COLUMN (F) LINE A: |
| IRS990ScheduleK/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | PART II COLUMN A LINE 3: |
| IRS990ScheduleK/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | PART IV COLUMN A LINE 6: |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/BondReferenceCd | 0 | A |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/ExceptionToRebateInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/Form8038TFiledInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/GrossProceedsInvestedInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/GrossProceedsInvestedInGICInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/HedgeIdentifiedInBksAndRecInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/HedgeProviderName/BusinessNameLine1Txt | 0 | PNC BANK NA |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/HedgeTerminatedInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/NoRebateDueInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/RebateNotDueYetInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/SuperintegratedHedgeInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/TermOfHedgePct | 0 | 15.100000000000 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/VariableRateIssueInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsArbitrageGrp/WrittenProcToMonitorReqsInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/BondIssuedDt | 0 | 2020-03-19 |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/BondIssuerEIN | 0 | 840896727 |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/BondReferenceCd | 0 | A |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/CUSIPNum | 0 | NONEAVAIL |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/DefeasedInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/IssuePriceAmt | 0 | 8600000 |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/IssuerName/BusinessNameLine1Txt | 0 | CO EDUCATIONAL AND CULTURAL FACILITIES AUTH |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/OnBehalfOfIssuerInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/PoolFinancingInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsIssuesGrp/PurposeDesc | 0 | ACQUIRE/CONSTRUCT OFFICE BUILDINGS |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/AnyLeaseArrangementsInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/AnyResearchAgreementsInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/BondIssMeetPrvtSecPymtTestInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/BondReferenceCd | 0 | A |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/ChangeInUseBondFinancedPropInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/MgmtContractBondFincdPropInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/OwningBondFinancedPropertyInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/PrivateBusConcerningUBIPct | 0 | 0.00000 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/PrivateBusUseByOthersPct | 0 | 0.00000 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/ProcsNonqualifiedBondRemdtdInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsPrivateBusUseGrp/TotalPrivateBusinessUsePct | 0 | 0.00000 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/AdequateBooksAndRecMaintInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/BondReferenceCd | 0 | A |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/CapitalExpendituresAmt | 0 | 8470789 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/FinalAllocationMadeInd | 0 | 1 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/IssuanceCostsFromProceedsAmt | 0 | 129204 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/RefundingTaxableBondsInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/RefundingTaxExemptBondsInd | 0 | 0 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/SubstantialCompletionYr | 0 | 2014 |
| IRS990ScheduleK/TaxExemptBondsProceedsGrp/TotalProceedsAmt | 0 | 8600228 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE JEWISH FEDERATION OF GREATER WASHINGTON, INC., A MARYLAND NOT FOR PROFIT CORPORATION, AND JEWISH FOUNDATION FOR GROUP HOMES, INC., DBA MAKOM, A MARYLAND NOT FOR PROFIT CORPORATION ARE MEMBERS OF JFGW BUILDING LLC. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE ORGANIZATION'S 990 IS REVIEWED BY BOTH MEMBERS OF THE BUILDING LLC, AS WELL AS FROM THE JEWISH FEDERATION OF GREATER WASHINGTON'S AUDIT COMMITTEE PRIOR TO FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE ORGANIZATION MAINTAINS A WRITTEN CONFLICT OF INTEREST POLICY REQUIRING ANNUAL DISCLOSURE OF POTENTIAL CONFLICTS BY DIRECTORS, OFFICERS, AND KEY EMPLOYEES. DISCLOSED CONFLICTS ARE REVIEWED BY THE BOARD OR A DESIGNATED COMMITTEE, AND INTERESTED PERSONS ARE RECUSED FROM DELIBERATIONS AND VOTING. ALL DETERMINATIONS ARE DOCUMENTED IN THE MEETING MINUTES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | JFGW BUILDING LLC DOES NOT HAVE ANY EMPLOYEES. THE OFFICER IS COMPENSATED BY JEWISH FEDERATION OF GREATER WASHINGTON, INC. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | UPON REQUEST |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | BEG. OF YEAR NET ASSETS DECONSOLIDATION FROM DISREGARDED ENTITY TREATMENT 7,178,636. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION B, LINE 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART XI, LINE 9: |
| IRS990ScheduleR/AssetExchangeInd | 0 | 0 |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | 0 |