| IRS990/AccountantCompileOrReviewInd | 0 | 1 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 70803 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 201830 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE NORTH BROOKLYN PARKS ALLIANCE'S MISSION IS TO CREATE AN EQUITABLE, ACCESSIBLE, AND VIBRANT PARK & OPEN SPACE SYSTEM IN NORTH BROOKLYN. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 580 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 4048 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 4628 |
| IRS990/AllOtherContributionsAmt | 0 | 176931 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 5777 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1834 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 5395 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 13006 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 0 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | THE ORGANIZATION |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 7185992718 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 79 NORTH 11TH STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BROOKLYN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 11249 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 3310 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 24093 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 23723 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 5931 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 88961 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 118615 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContriRptFundraisingEventAmt | 0 | 148737 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 348415 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 186 |
| IRS990/CYOtherExpensesAmt | 0 | 370314 |
| IRS990/CYOtherRevenueAmt | 0 | 239 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 635135 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -163168 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 776829 |
| IRS990/CYTotalExpensesAmt | 0 | 1147143 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 197159 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 983975 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 1634 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 2205 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 4663 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 8502 |
| IRS990/Desc | 0 | IN 2023, THE NORTH BROOKLYN PARKS ALLIANCE EXPANDED ITS MAINTENANCE AND HORTICULTURAL SERVICES AND PROGRAMMING AT UNDER THE K BRIDGE PARK FOR ITS FIRST FULL YEAR OF BEING OPEN AS A PUBLIC PARK. PUBLIC PROGRAMMING RANGED FROM ONGOING VOLUNTEER STEWARDSHIP OPPORTUNITIES, TO THE SECOND ANNUAL "REGGAE UNDER THE BRIDGE" SERIES, TO A "SUMMER OF LOVE" MUSIC FESTIVAL IN PARTNERSHIP WITH HOUSE OF YES.THROUGHOUT BROOKLYN'S COMMUNITY BOARD 1, THE ORGANIZATION COORDINATED VOLUNTEER PROGRAMS, SUPPORTED NEIGHBORHOOD PARK GROUPS -- LIKE LOCAL DOG RUNS (PROVIDING PARK IMPROVEMENTS TO COOPER, MCGOLRICK, MCCARREN, AND STERNBERG RUNS), COMMUNITY GARDENS THROUGH AN OPEN GARDEN DAY COLLABORATION, AND FRIENDS GROUPS THROUGH FISCAL SPONSORSHIP AND TECHNICAL ASSISTANCE -- AND WORKED WITH OPEN STREETS AND PUBLIC PLAZA PARTNERS ON NEW PUBLIC SPACES IN THE NEIGHBORHOOD. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DoingBusinessAsName/BusinessNameLine1Txt | 0 | NORTH BROOKLYN PARKS ALLIANCE |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 83681 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 77796 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 18 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 765942 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 17944 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 17944 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 6140 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 21710 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 63649 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 91499 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| 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 | 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/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | ERICH ANDERER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | DAVID LOMBINO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DIANE ZELVIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | KEITH BERGER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JOE VANCE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | KARLI BAINBRIDGE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KATE BERNSTEIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | WARD DENNIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | SEAN FEENEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | DAVID HELBRAUN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JEREMIAH KANE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | ELYSE LOVE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | ELYSSA MARCUS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | NAM PHAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | JANE POOL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | MARK SALINGER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | DOUG STEINER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | DEWEY THOMPSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | KATHERINE A HOROWITZ |
| 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 | 118615 |
| 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 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | CO-CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | CO-CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | SECRETARY |
| 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 (THRU MAR 2023) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | EXECUTIVE DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2006 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 148737 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 31571 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 31571 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 17 |
| IRS990/GovernmentGrantsAmt | 0 | 22747 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 1015546 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 17 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 2172 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 4942 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 7276 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 14390 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 186 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 186 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 4 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 22270 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 29768 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 21266 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 43536 |
| IRS990/LegalDomicileStateCd | 0 | NY |
| IRS990/LoanOutstandingInd | 0 | 1 |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 3700 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 48312 |
| 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 | NORTH BROOKLYN PARKS ALLIANCE WORKS WITH THE NYC DEPARTMENT OF PARKS & RECREATION, ELECTED OFFICIALS, AND OUR COMMUNITY TO MAINTAIN, ACTIVATE, ENHANCE, AND EXPAND PARKS AND PUBLIC SPACES IN NORTH BROOKLYN. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | -4099 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | -167267 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | -87780 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | -245063 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 4974 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 11539 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 21162 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 37675 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 10000 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 10000 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 10640 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 8297 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 35785 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 54722 |
| IRS990/OtherExpensesGrp/Desc | 0 | PARK IMPROVEMENTS |
| IRS990/OtherExpensesGrp/Desc | 1 | EQUIPMENT RENTAL |
| IRS990/OtherExpensesGrp/Desc | 2 | EVENT EXPENSES |
| IRS990/OtherExpensesGrp/Desc | 3 | DUES AND SUBSCRIPTIONS |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 20917 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 3921 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 247 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 4183 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 83155 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 34973 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 30550 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 684 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 83155 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 56137 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 30550 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 8788 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 3533 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | OTHER INCOME |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 239 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 239 |
| IRS990/OtherRevenueTotalAmt | 0 | 239 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 106676 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 95753 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 349605 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 552034 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 10005 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 7802 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 33651 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 51458 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 40800 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 40800 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 3579 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 8607 |
| IRS990/PrincipalOfficerNm | 0 | KATIE DENNY HOROWITZ |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 713990 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | SITE FEES |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 635135 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 635135 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 247095 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 115 |
| IRS990/PYOtherExpensesAmt | 0 | 317046 |
| IRS990/PYOtherRevenueAmt | 0 | 13875 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 457650 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -65949 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 467638 |
| IRS990/PYTotalExpensesAmt | 0 | 784684 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 718735 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -163168 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 1 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 635135 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 348415 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 247095 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 372338 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 828007 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 425955 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 2221810 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 186 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 115 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 64 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 3119 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 598 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 4082 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 1126385 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 239 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 13875 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 14114 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.86470 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.77810 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1936990 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 284820 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 348415 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 247095 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 372338 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 828007 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 425955 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 2221810 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 2240006 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |