| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 93651 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 111158 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 197371 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 784170 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | DEVELOP SPACE FOR NEW & GROWING BIOPHARM TECH COMPANIES TO CREATE A 21ST CENTURY WORKING WATERFRONT. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 2615 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 2615 |
| IRS990/AllOtherContributionsAmt | 0 | 2129 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | KATHLEEN OTTO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3477991477 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 450 CLARKSON AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BROOKLYN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 11203 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 4703098 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 4828208 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 165608 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 55203 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 220811 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 704 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 704 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 742094 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 76 |
| IRS990/CYOtherExpensesAmt | 0 | 3586893 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 1550101 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -1568359 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 273737 |
| IRS990/CYTotalExpensesAmt | 0 | 3860630 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2292271 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 1205651 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 1205651 |
| IRS990/Desc | 0 | BIOBAT HOLDS A LEASE INTEREST IN A PORTION OF THE BROOKLYN ARMY TERMINAL AND IS COMMITTED TO CREATING A 21ST CENTURY WORKING WATERFRONT. THUS FAR GOVERNMENT FUNDING HAS ALLOWED BIOBAT TO ACQUIRE, MAINTAIN AND DEVELOP THIS LEASEHOLD INTEREST, AS WELL AS DEVELOP SPACE FOR INNOVATIVE COMPANIES TO APPLY FOR OCCUPANCY AND ENTER INTO LEASES FOR SPACE. BY PROVIDING THESE FACILITIES AND RELATED SUPPORT FOR THE APPLICATION, EXPANSION AND COMMERCIALIZATION OF BIOTECHNOLOGY, LIFE SCIENCES, AND HARD SCIENCES RESEARCH AT THE BROOKLYN ARMY TERMINAL, BIOBAT FULFILLS ITS MISSION. THE DEVELOPMENT OF THE SPACE AT BIOBAT IS BEING DONE IN PHASES. PHASE I IS COMPLETE AND FULLY OCCUPIED. PHASE II IS IN DEVELOPMENT, WITH ONE CURRENT TENANT AND 60,000 SQUARE FEET OF SPACE READY FOR DEVELOPMENT. BIOBAT IS IN NEGOTIATIONS WITH SEVERAL POTENTIAL TENANTS TO LEASE THE REMAINDER OF THE SPACE. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 1 |
| IRS990/EmployeeCnt | 0 | 2 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 3531409 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 58328 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 58328 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 40500 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 40500 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| 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 | 45.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| 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/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/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 | 56432 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | EVA B CRAMER PHD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | MATT KWATINETZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DR WAYNE J RILEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JOHN HONG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | CRAIG P CAMPBELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | JOAN BARTOLOMEO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | CHRISTINA DEROSE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | DR JAMES DIAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | AMIT GOLDER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MATTHEW MROZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | DR PREM PREMSRIRUT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | DOUG THIEDE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | KATHLEEN OTTO |
| 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 | 164365 |
| 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/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TREASURER |
| 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 | EXECUTIVE DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2010 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GovernmentGrantsAmt | 0 | 739965 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 2292271 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 12 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartVInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 418 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 3763 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 4181 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 89 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 134427 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 134516 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 76 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 76 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 5 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 4616801 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 40886706 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 40227744 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 44844545 |
| IRS990/LegalDomicileStateCd | 0 | NY |
| 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 | THE CORPORATION WAS FORMED TO ATTRACT, ENCOURAGE, DEVELOP, IMPROVE AND ASSIST THE LIFE SCIENCE AND TECHNOLOGY INDUSTRIES AND PUBLIC AND PRIVATE R&D INSTITUTIONS IN NEW YORK STATE BY DEVELOPING AFFORDABLE BIOTECHNOLOGY/SCIENCE RESEARCH (WET/DRY LAB) AND MANUFACTURING SPACE IN NEW YORK CITY. APPROXIMATELY 486,000 SQUARE FEET OF SPACE AT THE SOUTHERN END OF BUILDING A IN THE BROOKLYN ARMY TERMINAL IS BEING DEVELOPED FOR A SCIENCE AND TECHNOLOGY COMMUNITY OF TENANTS. AT THIS TIME ALL OF THE DEVELOPED PHASE I SPACE IS OCCUPIED. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 49761180 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 48192821 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 25956 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 233602 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 259558 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1130 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 11635 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 12765 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 626416 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 443669 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 562 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 187 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 749 |
| IRS990/OtherExpensesGrp/Desc | 0 | COMMON AREA MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 1 | REPAIRS AND MAINTENCE |
| IRS990/OtherExpensesGrp/Desc | 2 | AGENCY FEES |
| IRS990/OtherExpensesGrp/Desc | 3 | COMMISSION EXPENSE |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 28709 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 1564380 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 258381 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 9938 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 5272 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 1564380 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 287090 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 9938 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 5272 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 11231 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 653869 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 38961 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 603 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 39564 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 9460 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 3153 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 12613 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 328901 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 298452 |
| IRS990/PrincipalOfficerNm | 0 | EVA CRAMER |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 532000 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | RENTAL INCOME |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1550101 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 1550101 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 2388518 |
| IRS990/PYOtherRevenueAmt | 0 | 271546 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 1544552 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -856933 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 284513 |
| IRS990/PYTotalExpensesAmt | 0 | 2673031 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 1816098 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -1568359 |
| 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 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 1550101 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 3123570 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 2375605 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | OTHER INCOME - 2015 AMOUNT: $ 20,918. REIMBURSED EXPENSES - 2016 AMOUNT: $ 271,546. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | SCHEDULE A, PART III, LINE 12, EXPLANATION OF OTHER INCOME: |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 742094 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 742094 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 76 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 5 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 81 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 1550101 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 1544552 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 1206728 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 26331 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 4327712 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 76 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 5 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 81 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 271546 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 20918 |
| IRS990ScheduleA/OtherIncome509Grp/TotalAmt | 0 | 292464 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.94540 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.90230 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 5069806 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 2292195 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 1544552 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1206728 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 26331 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 5069806 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 2292271 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 1816098 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 1227646 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 26336 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 5362351 |
| 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 | 39289796 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 4481401 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 43771197 |
| IRS990ScheduleD/DonatedServicesAndUseFcltsAmt | 0 | 6318000 |
| IRS990ScheduleD/DonatedServicesUseFcltsAmt | 0 | 6318000 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 26975 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 7383 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 34358 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 6318000 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 3860630 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 555609 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 22452 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 578061 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 355364 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 105565 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 460929 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 74488 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 1 | 579381 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | TENANT DEPOSITS |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | DUE TO NEW YORK CITY ECONOMIC DEVELOPMENT CORPORATION |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 6318000 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 2292271 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | MANAGEMENT HAS EVALUATED THE CORPORATION'S TAX POSITIONS AND CONCLUDED THAT THE CORPORATION HAS NOT TAKEN ANY UNCERTAIN TAX POSITIONS THAT REQUIRE ADJUSTMENT TO THE FINANCIAL STATEMENTS TO COMPLY WITH THE PROVISIONS OF ASC 740. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 40227744 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 3860630 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 653869 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 2292271 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 8610271 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 10178630 |
| IRS990ScheduleJ/AnyNonFixedPaymentsInd | 0 | 0 |
| IRS990ScheduleJ/BoardOrCommitteeApprovalInd | 0 | X |
| IRS990ScheduleJ/CompBasedOnRevenueOfFlngOrgInd | 0 | 0 |