| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 22195 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 28830 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | EASTERN ACADEMIC SCHOLARS TRUST, INC. (EAST)'S MISSION IS TO SECURE THE PRINT SCHOLARLY RECORD IN SUPPORT OF TEACHING, LEARNING AND RESEARCH. |
| IRS990/AllOtherContributionsAmt | 0 | 588 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | CHRISTINA BAICH |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6175847884 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 153 CLINTON ROAD PO BOX 211 200 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | STERLING |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 01564 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 396987 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 149405 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
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| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 18702 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 105980 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 124682 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 588 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 8657 |
| IRS990/CYOtherExpensesAmt | 0 | 100172 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 448640 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 83289 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 274424 |
| IRS990/CYTotalExpensesAmt | 0 | 374596 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 457885 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 4340 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 4400 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | EAST IS THE COLLABORATIVE EFFORT OF A LARGE GROUP OF ACADEMIC AND RESEARCH LIBRARIES TO DOCUMENT, PROTECT, AND PROVIDE LONG-TERM ACCESS TO THEIR PRINT COLLECTIONS. EAST DIRECTLY ADDRESSES THE GROWING NEED FOR ACADEMIC AND RESEARCH LIBRARIES TO ENSURE THAT PRINT BOOKS AND JOURNALS OF SCHOLARLY VALUE ARE NOT INADVERTENTLY DISCARDED AS LIBRARIES UNDERTAKE NECESSARY WEEDING AND DESELECTION PROGRAMS TO FREE UP SPACE FOR OTHER LIBRARY SERVICES. BY ENSURING THAT SCHOLARLY CONTENT ACROSS THE LIBRARIES IS RETAINED LOCALLY ON BEHALF OF ALL EAST MEMBERS, FACULTY, STUDENTS, AND SCHOLARS CAN HAVE CONFIDENCE THAT THEY WILL HAVE ACCESS TO THESE RESOURCES AND THAT UNIQUE AND VALUABLE SCHOLARLY CONTENT IS PROTECTED IN SUPPORT OF TEACHING, LEARNING, RESEARCH AND SCHOLARSHIP. |
| 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 | 3 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 300786 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 32000 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 32000 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 3757 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 3757 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 6527 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 36128 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 42655 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 15.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.25 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.25 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.25 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.25 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.25 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 3076 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | CHRISTINA BAICH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | SUSAN STEARNS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MARTA BRUNNER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | VICKI COLEMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JONATHAN MILLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | KATY O'NEILL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | SUE POLANKA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | SCOTT WARREN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MATTHEW SHEEHY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | BOAZ NADAV MANES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | ANTHONY FONSECA |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 50767 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 33511 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | DIRECTOR & NON-VOTING MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | FORMER PROGRAM DIRECTOR & NON-VOT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | PRESIDENT/DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | CLERK/PRESIDENT |
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| IRS990/FormationYr | 0 | 2022 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 9 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 457885 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 9 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 692 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 692 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 8657 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 8657 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 4 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | EAST'S MISSION IS TO SECURE THE PRINT SCHOLARLY RECORD IN SUPPORT OF TEACHING, LEARNING AND RESEARCH. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
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| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 465169 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
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| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 465169 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1920 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 4552 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 6472 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 6445 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 6445 |
| IRS990/OtherExpensesGrp/Desc | 0 | MISCELLANEOUS |
| IRS990/OtherExpensesGrp/Desc | 1 | BAD DEBT |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 5110 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 3600 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 5110 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 3600 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 118460 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 118460 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 1502 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 18473 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 19975 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 4862 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 4862 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 10369 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 1059 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 2011 |
| IRS990/PrincipalOfficerNm | 0 | CHRISTINA BAICH |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | MEMBERSHIP DUES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | COLLECTION ANALYSIS SE |
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| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 14500 |
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| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 14500 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 8195 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 81268 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 413123 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 120823 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 219227 |
| IRS990/PYTotalExpensesAmt | 0 | 300495 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 421318 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 83289 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 448640 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 346983 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus2YearsAmt | 0 | 263301 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 263301 |
| IRS990ScheduleA/First5Years509Ind | 0 | X |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 588 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 8195 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 263301 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 272084 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 8657 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 8657 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 434140 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 413123 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 847263 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 8657 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 8657 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 856046 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus2YearsAmt | 0 | 263301 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 263301 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 434728 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 421318 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 263301 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 1119347 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 443385 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 421318 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 263301 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 1128004 |
| IRS990/ScheduleBRequiredInd | 0 | 0 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE DIRECTOR REVIEWS THE FORM 990 WITH THE BOARD TREASURER WHO PROVIDES A COPY TO THE BOARD FINANCE COMMITTEE WHO REVIEW IT PRIOR TO ITS BEING FILED. THE APPROVED FORM IS THEN PROVIDED TO THE FULL BOARD OF DIRECTORS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | ANY PERSON SUBJECT TO THE EAST CONFLICT OF INTEREST POLICY, INCLUDING ALL BOARD DIRECTORS, MUCH COMPLETE A CONFLICT OF INTEREST DISCLOSURE STATEMENT AND UPDATE THAT STATEMENT ON AN ANNUAL BASIS OR WHENEVER THE INFORMATION REQUEST ON THE DISCLOSURE STATEMENT CHANGES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE BOARD PERSONNEL COMMITTEE IS RESPONSIBLE FOR DETERMINING COMPENSATION FOR THE DIRECTOR. THIS COMMITTEE IS COMPOSED OF 3 MEMBERS OF THE BOARD OF DIRECTORS WITH THE BOARD VICE PRESIDENT AS ITS CHAIR. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | EAST MAKES ITS GOVERNING DOCUMENTS, POLICIES AND FINANCIAL STATEMENTS AVAILABLE UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | PAYROLL PROCESSING: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 2,513. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 2,513. SHARED PRINT CONSULTANT: PROGRAM SERVICE EXPENSES 36,128. MANAGEMENT AND GENERAL EXPENSES 4,014. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 40,142. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART IX, LINE 11G |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | MA |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 408415 |
| IRS990/TotalAssetsEOYAmt | 0 | 498399 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 408415 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 498399 |
| IRS990/TotalCompGreaterThan150KInd | 0 | 0 |
| IRS990/TotalContributionsAmt | 0 | 588 |
| IRS990/TotalEmployeeCnt | 0 | 3 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 73810 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 300786 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 374596 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 26535 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 33230 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 26535 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 33230 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 381880 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 465169 |
| IRS990/TotalOtherCompensationAmt | 0 | 3076 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 300786 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 448640 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 84278 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 8657 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 448640 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 457885 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotalVolunteersCnt | 0 | 45 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 408415 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 498399 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 5886 |
| IRS990/TravelGrp/TotalAmt | 0 | 5886 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 153 CLINTON ROAD PO BOX 211 200 |
| IRS990/USAddress/CityNm | 0 | STERLING |
| IRS990/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/USAddress/ZIPCd | 0 | 01564 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 9 |
| IRS990/VotingMembersIndependentCnt | 0 | 9 |
| IRS990/WebsiteAddressTxt | 0 | WWW.EASTLIBRARIES.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | 1 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | CHRISTINA BAICH |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | DIRECTOR |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6175847884 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-03-19 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | EASTERN ACADEMIC SCHOLARS TRUST INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | EAST |
| ReturnHeader/Filer/EIN | 0 | 921411618 |
| ReturnHeader/Filer/PhoneNum | 0 | 6175847884 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 153 CLINTON ROAD PO BOX 211 200 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | STERLING |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 01564 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 383697447 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | NON PROFIT CAPITAL MANAGEMENT LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 153 CLINTON RD |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | STERLING |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 015642357 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7819336726 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2026-03-19 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | BRIAN KINDORF |
| ReturnHeader/ReturnTs | 0 | 2026-03-19T15:18:03-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-06-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-05-31 |
| ReturnHeader/TaxYr | 0 | 2024 |