| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 15600 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 10200 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE CONSERVANCY RAISES FUNDS FOR THE RESTORATION AND PRESERVATION OF THE ST. BARTHOLOMEW'S SITE. |
| IRS990/AllOtherContributionsAmt | 0 | 2124316 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 655 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 815 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 1470 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | CONSTANCE V EVANS |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2127109694 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 485 MADISON AVENUE 7TH FLOOR |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NEW YORK |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 10022 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 11799 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 29499 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 76695 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 117993 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 144 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 144 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 2124316 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 289810 |
| IRS990/CYInvestmentIncomeAmt | 0 | 4973 |
| IRS990/CYOtherExpensesAmt | 0 | 66802 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 1646424 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 126253 |
| IRS990/CYTotalExpensesAmt | 0 | 482865 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 18085 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2129289 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 1908 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 1908 |
| IRS990/Desc | 0 | THE CONSERVANCY RAISES FUNDS FOR THE RESTORATION AND PRESERVATION OF ST. BARTHOLOMEW'S CHURCH AND COMMUNITY HOUSE. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 1 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 403292 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 13908 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 13908 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 13740 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 13740 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 40.00 |
| 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/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| 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/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 17993 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | CAROLE BAILEY-FRENCH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | PERCY PRESTON JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DAVID A RICHARDS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | SUSANNAH WADE LEWIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | BYRON BELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | KATE H BRIGGS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | ALEXANDER BRODSKY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | MARIFE HERNANDEZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | CHARLES HOLMES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | WILLIAM ROSE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | BRETT ROWLAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | KIRK HENCKELS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | MILDRED C BRINN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | JANE GREGORY RUBIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | WALTER SEDOVIC |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | KENT L BARWICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | JAMES W MONTANARI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | JOAN R GREGORY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | CONSTANCE V EVANS |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| 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/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 100000 |
| 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/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | RECORDING SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR THRU 1/6/16 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR THRU 9/21/16 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | EXECUTIVE DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1992 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 16 |
| IRS990/GrantAmt | 0 | 289810 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 289810 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 289810 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 2129289 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 16 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 1427 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1427 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 755 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 755 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 4973 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 4973 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 3 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 2707 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 5444 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 6836 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 9543 |
| IRS990/LegalDomicileStateCd | 0 | DE |
| 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 | ST. BARTHOLOMEW'S CONSERVANCY, INC., AN INDEPENDENT, 501(C) (3) NONPROFIT CORPORATION, WORKS TO RESTORE AND PRESERVE THE HISTORIC CHARACTER AND ARCHITECTURAL SIGNIFICANCE OF THE LANDMARK ST. BARTHOLOMEW'S SITE (CHURCH, COMMUNITY HOUSE AND GARDENS) IN THE CITY OF NEW YORK. ITS MISSION IS TO RAISE FUNDS NECESSARY TO RESTORE, PRESERVE AND MAINTAIN THE BUILDING EXTERIORS AND GARDENS OF THE ST. BARTHOLOMEW'S SITE AS A GIFT TO THE CITY AND TO THE NATION, AND IN SO DOING, TO BROADEN PUBLIC AWARENESS OF THE IMPORTANCE OF HISTORIC PRESERVATION IN THE URBAN ENVIRONMENT. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1519275 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 3165296 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -403 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 2130 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 5325 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 13845 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 21300 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 650 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 5722 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 1591 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 7963 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 3400 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 4900 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | SUBSCRIPTION & ORGANIZA |
| IRS990/OtherExpensesGrp/Desc | 1 | NYS CHAR500 FEES |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 2680 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1224 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 275 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 3904 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 275 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 3396 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 826 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 2065 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 5369 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 8260 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 607500 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 1030000 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 648 |
| IRS990/PrincipalOfficerNm | 0 | PERCY PRESTON JR |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 791266 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 1812 |
| IRS990/PYOtherExpensesAmt | 0 | 92783 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 584526 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 115769 |
| IRS990/PYTotalExpensesAmt | 0 | 208552 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 793078 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 1646424 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 921927 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 2133112 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | DESCRIPTION: DOME RESTORATION CONTRIBUTION DATE: 12/31/15 AMOUNT: 600000. DESCRIPTION: PRUDENT USE BY CONSERVANCY DATE: 12/31/16 AMOUNT: 1000000. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | SCHEDULE A, PART VI, LIST OF UNUSUAL GRANTS: |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 1124316 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 191266 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 161024 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 50750 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 87435 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 1614791 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 4973 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1812 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1387 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2225 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2166 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 12563 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.34520 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.27170 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 561782 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 1053009 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 1124316 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 191266 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 161024 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 50750 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 87435 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1614791 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 1627354 |
| 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/EquipmentGrp/BookValueAmt | 0 | 6836 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 2707 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 9543 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 482865 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | -403 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | -403 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 2129289 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE CONSERVANCY RECOGNIZES THE EFFECT OF INCOME TAX POSITIONS ONLY IF THOSE POSITIONS ARE MORE LIKELY THAN NOT TO BE SUSTAINED. MANAGEMENT HAS DETERMINED THAT THE CONSERVANCY HAD NO UNCERTAIN TAX POSITIONS THAT WOULD REQUIRE FINANCIAL STATEMENT RECOGNITION OR DISCLOSURE. THE CONSERVANCY IS NO LONGER SUBJECT TO AUDITS BY THE APPLICABLE TAXING JURISDICTIONS FOR PERIODS PRIOR TO DECEMBER 31, 2013. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 6836 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 482865 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 2129289 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 2128886 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 482865 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 1 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 289810 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | SUPPORT FOR DOME RESTORATION. |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | ST BARTHOLOMEW'C CHURCH |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 135651315 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 325 PARK AVENUE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | NEW YORK |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 10022 |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | AS APPROVED BY THE AUDIT COMMITTEE AND BOARD OF DIRECTORS, ST. BARTHOLOMEW'S CONSERVANCY RECEIVES A REGULARLY UPDATED COPY OF THE ST. BARTHOLOMEW'S CHURCH DOME PROJECT BUDGET THAT INCLUDES AN OWNER'S REPRESENTATIVE (SEAMUS HENCHY) PAYMENT SCHEDULE SPREAD SHEET AND REGULAR REPORTS ON THE STATUS OF THE PROJECT. PRIOR TO MAKING A PAYMENT, THE CONSERVANCY ALSO RECEIVES BACKUP INVOICES AND REQUESTS FOR PAYMENT IN WRITING. THESE MATERIALS ARE REVIEWED, MONITORED AND PRESERVED. THE BOARD OF DIRECTORS FORMALLY APPROVES THE AMOUNT TO DISTRIBUTE WITH DOCUMENTATION IN BOARD MEETING MINUTES. THE CONSERVANCY REIMBURSES ST. BARTHOLOMEW'S CHURCH FOR A 30% SHARE OF AN INVOICE THAT HAS BEEN FULLY PAID. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 2: |
| IRS990ScheduleI/Total501c3OrgCnt | 0 | 1 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | ST. BARTHOLOMEW'S CONSERVANCY HAS ITS FORM 990 PREPARED BY AN OUTSIDE ACCOUNTING FIRM AND HAS ESTABLISHED THE FOLLOWING REVIEW PROCESS TO ENSURE THAT THE INFORMATION REPORTED IS COMPLETE AND ACCURATE. WHEN THE FORM 990 HAS BEEN PREPARED, REVIEWED BY THE TREASURER AND IS READY TO BE FILED WITH THE INTERNAL REVENUE SERVICE, IT IS ELECTRONICALLY SENT TO THE BOARD MEMBERS OF THE ORGANIZATION FOR THEIR REVIEW. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE CONFLICT OF INTEREST POLICY OF ST. BARTHOLOMEW'S CONSERVANCY, INC. (THE "CORPORATION") IS APPLICABLE TO ALL DIRECTORS, OFFICERS, EMPLOYEES, AND OTHERS WHO HAVE THE ABILITY TO EXERCISE SUBSTANTIAL INFLUENCE OVER THE CORPORATION. THE DESIGNATED AUDIT COMMITTEE OF THE BOARD, OVERSEES THE ADOPTION OF, IMPLEMENTATION OF, AND COMPLIANCE WITH THIS CONFLICT OF INTEREST POLICY. IF A POTENTIAL CONFLICT WERE TO ARISE, THE INTERESTED PERSON MUST DISCLOSE ALL MATERIAL FACTS TO THE BOARD OF DIRECTORS OF THE AUDIT COMMITTEE, IN A WRITTEN STATEMENT OR ORALLY AT A MEETING OF THE BOARD, PROVIDED SUCH ORAL DISCLOSURE IS DOCUMENTED IN THE MINUTES OF THE MEETING. THE INTERESTED PERSON IS PRECLUDED FROM BEING PRESENT AT OR PARTICIPATING IN ANY BOARD OR COMMITTEE DELIBERATION OR VOTE RELATED TO THE TRANSACTION OR ARRANGEMENT, GIVING RISE TO A CONFLICT OF INTEREST. AFTER THE INTERESTED PERSONS DISCLOSURE OF THE EXISTENCE OF AND ALL MATERIAL FACTS, THE AUDIT COMMITTEE SHALL DISCUSS AND MAKE A RECOMMENDATION TO THE BOARD AS TO EACH OF THE DETERMINATIONS REQUIRED. ALL ACTUAL OR POSSIBLE CONFLICTS OF INTEREST ARE DOCUMENTED IN THE MINUTES OF THE BOARD MEETING AT WHICH SUCH DETERMINATIONS ARE MADE. EACH MEMBER OF THE BOARD, OFFICER, MEMBER OF A COMMITTEE WITH POWERS DELEGATED BY THE BOARD OF DIRECTORS AND KEY EMPLOYEE SHALL ANNUALLY SUBMIT TO THE CHAIR OF THE AUDIT COMMITTEE THE WRITTEN STATEMENT DISCLOSING THE EXISTENCE OF ANY POTENTIAL OR ACTUAL CONFLICT OF INTERESTS. THE LAST TIME THIS PROCESS TOOK PLACE WAS 11/18/15, BUT AS INDIVIDUALS ARE BROUGHT ON THE BOARD, THEY MUST SIGN AT THAT TIME. |