| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | Abigail Kim |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 6178765312 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 5 Longfellow Park |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Cambridge |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 02138 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 154108 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 34014 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 49358 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -120094 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 4022 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 154108 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 34014 |
| IRS990EZ/GrossReceiptsAmt | 0 | 49362 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 4 |
| IRS990EZ/LandAndBuildingsGrp/BOYAmt | 0 | 0 |
| IRS990EZ/LandAndBuildingsGrp/EOYAmt | 0 | 0 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 154108 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 34014 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 154108 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 34014 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 1800 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 3.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 40.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 3.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 65000 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 10456 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Sarah Casey |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Brittney Nichols |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Cassie Hurd |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | Jim Stewart |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | John Bach |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | Abigail Kim |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | Tehya Johnson |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | President Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Vice President Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Ex-Officio Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | Treasurer Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | Clerk Director |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 0 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 29694 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | See schedule O |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 27 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | See achievements in Schedule O. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 142194 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 133913 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 169456 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 142194 |
| IRS990EZ/TotalRevenueAmt | 0 | 49362 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | www.maapma.org |
| IRS990ScheduleA/CommunityTrustInd | 0 | X |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 49358 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 164501 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 163396 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 63463 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 97029 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 537747 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 4 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 18 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 273 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 619 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 6 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 920 |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.99830 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 537747 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 49358 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 164501 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 163396 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 63463 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 97029 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 537747 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 538667 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Description AmountProgram supplies 6,591Taxes-payroll 10,273Internet, telephone, fax 1,855Software 4,027Website 594Drop in space equipment 1,004Travel 72Meetings 2,054Banking & processing Fees 5Staff development & training 560Insurance - Non-Employee Related 1,732Organizational Membership Dues 100Organizational Expenses 618Misc expenses 209 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | FORM 990-EZ, PART III, LINE 28, PROGRAM SERVICE ACCOMPLISHMENTS:MAAP operates a twice-weekly daytime drop-in resource and support space, with just over 4,000 visits from homeless and unstably housed community members in the current fiscal year. MAAP has operated safety, and uninterrupted during COVID-19, having pivoted some operations outside of our space. Participants drop-in to shop in our free store for clothing, hygiene supplies, small household goods, and survival supplies; access hot meals, food, and snacks; and use laptops and phones for telehealth and other necessary appointments and connection; and engage in our community organizing meetings. Increasingly MAAP also goes to where our community members are staying to offer support through street and encampment outreach. FORM 990-EZ, PART III, PRIMARY EXEMPT PURPOSE - Offer direct support (material aid,connection to resources, advocacy opportunities) to unhoused people in a low-threshold drop-in space. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Description of other expenses Part I line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Part III response or note to any other line in Part III |
| ReturnHeader/BuildTS | 0 | 2024-10-15 13:58:12Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | false |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Sarah Casey |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | President |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6178765312 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2023-11-01 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | Material Aid and Advocacy Program Inc |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MATE |
| ReturnHeader/Filer/EIN | 0 | 822927617 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 5 Longfellow Park |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Cambridge |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 02138 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | Mariya Babson CPA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 170 Parks St |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Duxbury |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 02332 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7815887732 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2024-11-13 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | Mariya Babson CPA |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2024-11-13T14:36:38-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2021-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2022-06-30 |
| ReturnHeader/TaxYr | 0 | 2021 |