| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | MILL HILL SCHOOL PTA |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 2032558320 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 635 MILL HILL TERRACE |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | SOUTHPORT |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CT |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 06890 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 86617 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 89122 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 173 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 2505 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 450 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 86617 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 89122 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 42457 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 37516 |
| IRS990EZ/GrossReceiptsAmt | 0 | 58871 |
| IRS990EZ/GroupExemptionNum | 0 | 1319 |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 69 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MembershipDuesAmt | 0 | 2397 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 86617 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 89122 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 86617 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 89122 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 8 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 9 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 10 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 11 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 12 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 13 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 14 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 15 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 16 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 17 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 18 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 19 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 20 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 21 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 22 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 13 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 16 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 17 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 18 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 19 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 20 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 21 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 22 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | STEF GREENBERG |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | MICHELLE DEMARTINO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | SUZANNE DANYLKO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | DANIELLE STUPAK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | CARMEN WEBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | JULIE SANDERS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | GRACE LEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | JENN SHERIFF |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | JILL BRAGG |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | MOLLI HOURIHAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | MEGHAN DONOFRIO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 11 | DANIELLE STUPAK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 12 | VANESSA GREENE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 13 | JENNIFER MULLIGAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 14 | STEPANIE FURRER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 15 | DAVID BECKER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 16 | MONICA ZWYNENBURG |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 17 | JAECA SWEENEY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 18 | LISA PUGLISI |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 19 | KATIE COOK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 20 | KASEY CONRAD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 21 | SYLVIA FIGEL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 22 | VANESSA GREENE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | CO-PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | CO-PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | CO-PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | CO-PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | PAST PRESIDE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | VP PROGRAMS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | ASST VP PROG |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | VP FUN & FUN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | ASST VP FUN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | VP VOLUNTEER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | ASST VP VOLU |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 11 | VP MEMBERSHI |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 12 | ASST VP MEMB |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 13 | VP COMMUNICA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 14 | ASST VP COMM |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 15 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 16 | ASST TREASUR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 17 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 18 | BOE REP |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 19 | BOE REP |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 20 | PTAC REP |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 21 | PTAC REP |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 22 | SEPTA REP |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 2659 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | PARENT, STAFF, AND STUDENT SUPPORT |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 13775 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | THE MILL HILL SCHOOL PTA CURRICULUM ENRICHMENT GRANT FUND PROVIDED MONIES TO SUPPORT STUDENT ENRICHMENT PROGRAMS BENEFITING ALL GRADE LEVELS OF MILL HILL SCHOOL. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | THE MILL HILL SCHOOL PTA PROVIDED FUNDS FOR FIFTH GRADE ACTIVITIES ENABLING ALL STUDENTS TO PARTICIPATE EVEN WHEN FAMILIES DO NOT HAVE REQUIRED FUNDS FOR THE ACTIVITY. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | THE MILL HILL RIVER SCHOOL PTA PROVIDED FUNDS TO SUPPORT CLASS TRIPS, SCHOOL PROGRAMS, AND TO CULTIVATE RELATIONSHIPS BETWEEN EDUCATORS AND THE COMMUNITY AFFORDING STUDENTS THE HIGHEST ADVANTAGES IN EDUCATION. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 25190 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 5629 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 2 | 6697 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 25190 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 5629 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 2 | 6697 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 15741 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 26716 |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 40625 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 37516 |
| IRS990EZ/TotalRevenueAmt | 0 | 43130 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | MILLHILLPTA.COM |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 2570 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 6017 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3284 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2689 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 4259 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 18819 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 69 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 83 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 20 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 11 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 11 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 194 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 56232 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 60651 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 68322 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 47925 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 70181 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 303311 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 69 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 83 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 20 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 11 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 11 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 194 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.99940 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.99960 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 322130 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 58802 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 66668 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 71606 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 50614 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 74440 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 322130 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 58871 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 66751 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 71626 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 50625 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 74451 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 322324 |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 15741 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | WALK-A-THON |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event2Nm | 0 | BOOK FAIR |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 19103 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent2Amt | 0 | 7804 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsOtherEventsAmt | 0 | 15550 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 42457 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 19103 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent2Amt | 0 | 7804 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueOtherEventsAmt | 0 | 15550 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 42457 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 26716 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssOtherEventsAmt | 0 | 12808 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 15741 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 1038 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent2Amt | 0 | 1895 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherEventsTotalCnt | 0 | 2 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | CLASS OF ACTIVITY: ENRICHMENT PROGRAMS NAME: MILL HILL SCHOOL ADDRESS: 635 MILL HILL TERRACE SOUTHPORT, CT 06890 CASH CONTRIBUTION: 25,190 CLASS OF ACTIVITY: 5TH GRADE ACTIVITIES NAME: MILL HILL SCHOOL ADDRESS: 635 MILL HILL TERRACE SOUTHPORT, CT 06890 CASH CONTRIBUTION: 5,629 CLASS OF ACTIVITY: PROGRAMS&ACTIVITIES NAME: MILL HILL SCHOOL ADDRESS: 635 MILL HILL TERRACE SOUTHPORT, CT 06890 CASH CONTRIBUTION: 6,697 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | EXPENSES OFFICE 1,072 INFORMATION TECHNOLOGY 1,147 INSURANCE 440 TOTAL 2,659 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 10 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART I, LINE 16 |
| ReturnHeader/BuildTS | 0 | 2020-01-14 16:20:31Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | DAVID BECKER |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 2032558320 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2019-10-06 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | MILL HILL SCHOOL PTA |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MILL |
| ReturnHeader/Filer/EIN | 0 | 061310108 |
| ReturnHeader/Filer/PhoneNum | 0 | 2032558320 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 635 MILL HILL TERRACE |
| ReturnHeader/Filer/USAddress/CityNm | 0 | SOUTHPORT |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CT |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 06890 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | 165E361FB7AD49FC2201FE5B9B290F339CAF8CF9 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | 165E361FB7AD49FC2201FE5B9B290F339CAF8CF9 |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 67.81.244.111 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2019-10-09 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 15:24:39 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 465490026 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | SUSAN A MCATEER CPA PC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 2490 BLACK ROCK TPKE STE 391 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | FAIRFIELD |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CT |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 068252400 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 2039136131 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2019-10-06 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | SUSAN A MCATEER EA CPA |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2019-10-09T15:24:39-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2018-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2019-06-30 |
| ReturnHeader/TaxYr | 0 | 2018 |