| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 154410 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 404297 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 46426 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 245 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | IOBY IS A CROWD-RESOURCING PLATFORM, BLENDING CONCEPTS OF CROWDFUNDING AND RESOURCE ORGANIZING, WHERE COMMUNITY-LED, NEIGHBOR-FUNDED PROJECTS COME TO LIFE. OUR MISSION IS TO SUPPORT CIVIC LEADERS WHO WANT TO MAKE POSITIVE CHANGE IN THEIR OWN NEIGHBORHOODS. WE ARE THE ONLY DIGITAL ENGAGEMENT PLATFORM SPECIFICALLY DESIGNED TO DIRECT AN UNTAPPED SOURCE OF CITIZEN PHILANTHROPY TO PLACEMAKING AND SUSTAINABILITY CIVIC PROJECTS, DELIVER MEANINGFUL OPPORTUNITIES FOR CIVIC PARTICIPATION TO NEIGHBORS, AND STITCH TOGETHER THE STORIES OF INNOVATION, CHANGE AND COMMUNITY-BUILDING INTO A LARGER NARRATIVE ON THE IMPORTANCE OF URBAN REVITALIZATION AS A MECHANISM TO BUILD POLITICAL WILL FOR MANY LARGER SOCIAL ISSUES. DURING 2016, IOBY'S SERVICES CONTINUED TO GROW FOR OUR NATIONAL NETWORK OF DONORS, VOLUNTEERS AND LEADERS, WHILE THE ORGANIZATION ALSO FOCUSED ITS EFFORTS WORKING INTENTIONALLY IN SEVERAL NEW CITIES. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 68 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 818 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 5930 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 6816 |
| IRS990/AllOtherContributionsAmt | 0 | 3388828 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | BRANDON WHITNEY |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9174644515 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 540 PRESIDENT STREET 3RD FLOOR |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BROOKLYN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 11215 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 508986 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 858741 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 33501 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 23613 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 152267 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 209381 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 1132 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 10188 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 11320 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 320370 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | ONE DAVIS SQUARE SUITE 302 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | SOMERVILLE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 02144 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | ECHO&CO |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | WEBSITE DEVELOPMENT |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 3388828 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 672112 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 785788 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 564256 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1366672 |
| IRS990/CYTotalExpensesAmt | 0 | 2824572 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 288690 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 3388828 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 13306 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 9145 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 60681 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 83132 |
| IRS990/Desc | 0 | PROJECT SUPPORTTHIS PROGRAM COMPRISES ALL OF THE SERVICES THAT WE PROVIDE FOR PROJECTS USING THE IOBY PLATFORM. IN ADDITION TO THE USE OF OUR WEBSITE AND ITS TOOLS, PROJECT LEADERS BENEFIT FROM OPTIONAL TECHNICAL ASSISTANCE FROM THE IOBY TEAM IN THE FORM OF WORKSHOPS AND ONE-ON-ONE CONSULTATIONS ON: PROJECT PLANNING AND MANAGEMENT; SOCIAL MEDIA AND ONLINE COMMUNICATIONS; PARTICIPATION IN OUR DIGITAL STORYTELLING PROJECT; AND, MOST IMPORTANTLY, GRASSROOTS FUNDRAISING. THIS PROGRAM ALSO INCLUDES ALL ASPECTS OF THE LIMITED FORM OF FISCAL SPONSORSHIP THAT WE OFFER TO PROJECTS AND MANAGEMENT OF NECESSARY PURCHASING AND/OR FUNDS DISBURSEMENT AFTER PROJECTS ARE FULLY FUNDED, AS WELL AS SUBSEQUENT REPORTING. AT THE END OF 2016, OVER 1,000 PROJECTS HAVE BEEN SUCCESSFULLY FUNDED OR ARE ACTIVELY FUNDRAISING. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 21 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 922118 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 18385 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 18385 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 12039 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 12039 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 13403 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 12815 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 170272 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 196490 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 60.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 60.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 5.00 |
| 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 | 9683 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 9683 |
| 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/PersonNm | 0 | ERIN BARNES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BRANDON WHITNEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | CASSIE FLYNN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | CHARLOTTE KAISER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ERIC NG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | LINDSAY CAMPBELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | BETHANY WALL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | EVELYN BURNETT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | JASON SCHWARTZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MICHELLE HUANG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MILICENT JOHNSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | ADAM FREED |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | JAMIE HAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | JUSTIN MOORE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | NADIA OWUSU |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | NAOMI DOERNER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | PROJJAL DUTTA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | SHIN-PEI TSAY |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 94940 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 95075 |
| 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/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/TitleTxt | 0 | COFOUNDER & EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | COFOUNDER & COO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | COFOUNDER & BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER/FINANCE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | BOARD CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD MEMBER/DEVELOPMENT CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | BOARD MEMBER/GOVERNANCE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | BOARD MEMBER |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2008 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 18 |
| IRS990/GrantAmt | 0 | 672112 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 70837 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 70837 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 601275 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 601275 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 3388828 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| 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/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 4957 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 57355 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 68947 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 131259 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 8552 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 8552 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 166 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 1993 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 14452 |
| IRS990/InterestGrp/TotalAmt | 0 | 16611 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 22 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 89860 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 18183 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 179610 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 269470 |
| IRS990/LegalDomicileStateCd | 0 | NY |
| 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 | IOBY IS A CROWD-RESOURCING PLATFORM, BLENDING CONCEPTS OF CROWDFUNDING AND RESOURCE ORGANIZING, WHERE COMMUNITY-LED, NEIGHBOR-FUNDED PROJECTS COME TO LIFE. OUR MISSION IS TO SUPPORT CIVIC LEADERS WHO WANT TO MAKE POSITIVE CHANGE IN THEIR OWN NEIGHBORHOODS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 165000 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 165000 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 975077 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1531736 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoncashContributionsAmt | 0 | 19788 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 17133 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 12564 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 84520 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 114217 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 8785 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 28946 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 17176 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 54907 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 6640 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 6640 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -11426 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 23002 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 20127 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 100633 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 143762 |
| IRS990/OtherExpensesGrp/Desc | 0 | STAFF DEVELOPMENT/TRAIN |
| IRS990/OtherExpensesGrp/Desc | 1 | OTHER DIRECT EXPENSE |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 185 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 51 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2215 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 630 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 16057 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 4561 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 18457 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 5242 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 144185 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 99127 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 657845 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 901157 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 13548 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 9315 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 61812 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 84675 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 4432 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 3877 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 19388 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 27697 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 713462 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 948132 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 8290 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 137665 |
| IRS990/PrincipalOfficerNm | 0 | BRANDON WHITNEY |
| IRS990/PriorPeriodAdjustmentsAmt | 0 | 3829 |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | ONLINE PLATFORMTHIS PROGRAM IS THE FUNCTIONAL HEART OF OUR ORGANIZATION AND THE CORE OF OUR UNIQUE MODEL; IT ENABLES MOST OTHER ASPECTS OF OUR WORK. WE DESIGN, BUILD AND MAINTAIN A WEB PLATFORM (IOBY.ORG) FOCUSED ON MEETING THE NEEDS OF THE PROJECT LEADERS WE SERVE AND THE DONORS THAT SUPPORT THEIR WORK. THIS PLATFORM IS CONSTANTLY EVOLVING THROUGH ITERATIONS AND ENHANCED BY FEEDBACK FROM BOTH PROJECT LEADERS AND DONORS. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 665587 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | PROJECT ADVOCACY & RECRUITINGTHIS PROGRAM COMPRISES ALL OF THE ACTIVITIES AND INITIATIVES WE DESIGN AND MANAGE IN ORDER TO RECRUIT PROJECTS AND CONNECT WITH POTENTIAL DONORS AND VOLUNTEERS. IT ALSO INCLUDES ALL OUR EVENTS AND COMMUNICATIONS TO KEEP DONORS INVOLVED AND UP TO DATE WITH PROJECTS THEY HAVE SUPPORTED, AS WELL AS A VARIETY OF OUTREACH ACTIVITIES TO PROMOTE THE WORK OF OUR PROJECTS TO THE BROADER COMMUNITY OF INTERESTED COMMUNITY ACTIVISTS AND NEIGHBORHOOD LEADERS. WE HAVE BUILT STRONG RELATIONSHIPS WITH HUNDREDS OF LOCAL COMMUNITY GROUPS AND NONPROFITS ACROSS THE COUNTRY, AND RECRUITED OVER 1,100 PROJECTS (INCLUDING MORE THAN 580 FROM OUTSIDE NYC). |
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| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 2792164 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 684871 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 919080 |
| IRS990/PYOtherRevenueAmt | 0 | -16030 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 274230 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 897953 |
| IRS990/PYTotalExpensesAmt | 0 | 2501904 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 2776134 |
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| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 564256 |
| 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 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | MISCELLANEOUS INCOME - 2012 AMOUNT: $ 14,000. 2013 AMOUNT: $ 18,383. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME: |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 3388828 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2780738 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1721065 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 656396 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 555498 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 9102525 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 3358 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 18383 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 14000 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 32383 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.86920 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.87130 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 7940029 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 1162496 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 3388828 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2780738 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1721065 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 656396 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 555498 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 9102525 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 9134908 |
| 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 |