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| IRS990/ActivityOrMissionDesc | 0 | WE BRING TOGETHER A DIVERSE COMMUNITY OF EXPERIMENTAL MEDIA-MAKERS, DEDICATED JOURNALISTS, CRITICAL THINKERS, AND LOCAL PARTNERS ON A SEARCH FOR URGENT EXPRESSIONS OF THE HUMAN EXPERIENCE, PRACTICAL PERSPECTIVES ON THE WORLD TODAY, AND COMPELLING VISIONS FOR THE FUTURE. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 1556 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 299 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 1855 |
| IRS990/AllOtherContributionsAmt | 0 | 857159 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 72 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 42620 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 8343 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 51035 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | CHRISTOPHER ALLEN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 7183957902 |
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| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Brooklyn |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 11238 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1270568 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 891900 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 30656 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 248038 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 278694 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
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| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1218371 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 1479643 |
| IRS990/CYOtherRevenueAmt | 0 | 38209 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 343638 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -182654 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 303229 |
| IRS990/CYTotalExpensesAmt | 0 | 1782872 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 72 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 1600218 |
| IRS990/DAFExcessBusinessHoldingsInd | 0 | false |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
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| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 19084 |
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| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DistributionToDonorInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
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| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 355261 |
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| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 15 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 1560188 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
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| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 922322 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 932932 |
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| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
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| 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/AverageHoursPerWeekRt | 0 | 45.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 0.00 |
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| 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/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | SEBASTIAN DIAZ |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | KIRSTEN LARVICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | BRIAN FRYE |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | NOAH LANDOW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | YAEL MELAMEDE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | TONY GERBER |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | TREASURER |
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| IRS990/FormationYr | 0 | 2005 |
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| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
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| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
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| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
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| IRS990/InfoInScheduleOPartXIInd | 0 | X |
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| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 737 |
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| IRS990/MinutesOfCommitteesInd | 0 | true |
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| IRS990/MissionDesc | 0 | WE BRING TOGETHER A DIVERSE COMMUNITY OF EXPERIMENTAL MEDIA-MAKERS, DEDICATED JOURNALISTS, CRITICAL THINKERS, AND LOCAL PARTNERS ON A SEARCH FOR URGENT EXPRESSIONS OF THE HUMAN EXPERIENCE, PRACTICAL PERSPECTIVES ON THE WORLD TODAY, AND COMPELLING VISIONS FOR THE FUTURE. |
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| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 3039 |
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| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 24535 |
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| IRS990/OtherExpensesGrp/Desc | 2 | PRODUCTION AND EXHIBITION |
| IRS990/OtherExpensesGrp/Desc | 3 | TAXES AND LICENSES |
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| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 2941 |
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| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 105683 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 23798 |
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| IRS990/OtherExpensesGrp/TotalAmt | 1 | 5158 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 105683 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 26739 |
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| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 15779 |
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| IRS990/OtherRevenueMiscGrp/Desc | 0 | OTHER REVENUES |
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| IRS990/ProfessionalFundraisingInd | 0 | false |
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| IRS990/ProgramServiceRevenueGrp/Desc | 0 | PROGRAM SERVICE FEES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | EVENT INCOME |
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| IRS990/PYOtherRevenueAmt | 0 | 101747 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 171822 |
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| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 314904 |
| IRS990/PYTotalExpensesAmt | 0 | 1456401 |
| IRS990/PYTotalRevenueAmt | 0 | 1887902 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
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| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
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| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1614333 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 734477 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 776278 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 379461 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 4811804 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.81750 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.81220 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 3933628 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 878176 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 1307255 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1614333 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 734477 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 776278 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 379461 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 4811804 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 4811804 |
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| 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 | true |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 2188576 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 2188576 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 28258 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 49367 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 77625 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | -1 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 54137 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 54136 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 15779 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | Tenants security deposits |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 2216833 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 15779 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORIGINALS RETURN NUMBERS WERE PREPARED ON A CASH BASIS ACCOUTING. TAX RETURN IS AMENDED TO CORRECTLY REPORT FINANCIALS BASED ON ACCRUAL ACCOUNTING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE FORM 990 WAS PROVIDED FOR REVIEW TO THE BOARD OF FINANCE COMMITTEE INCLUDING BOARD CHAIR, TREASURER AND SECRETARY. A MEETING WAS JELD FOR THE APPROVAL AND DOCUMENTS WERE SIGNED BY THE TREASURER BEFORE FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE FINANCE COMMITTEE OF THE BOARD CONDUCTS AN ANNUAL REVIEW OF THE EXECUTIVE DIRECTOR. DETERMINATION OF COMPENSATION FOR THE EXECUTIVE DIRECTOR ARE MADE WITH THE APPROVAL OF ANNUAL BUDGET. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | DETERMINATION OF COMPENSATION FOR OTHER OFFICER AND KEY EMPLOYEE ARE MADE WITH THE APPROVAL OF THE BOARD ANNUAL BUDGET. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST. UNIONDOCS ALSO PARTICIPATE IN THE NEW YORK STATE CULTURAL DATA PROJECTS AND MAKES ANNUAL FILING THROUGH THEIR FORM. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | NET EFFECT OF CHANGE IN ACCOUNTING POLICY FROM CASH TO ACCRUAL BASIS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | OTHER FEES PERTAINS TO PAYMENT TO ARTIST AND PERFORMERS. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Amended return information |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990 governing body review Part VI line 11 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | CEO executive director top management comp Part VI line 15a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Other officer or key employee compensation Part VI line 15b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Governing documents etc available to public Part VI line 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Explanation of other changes in net assets or fund balances Part XI line 9 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | List of other fees for services expenses Part IX line 11g |
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