| IRS990/AccountantCompileOrReviewInd | 0 | true |
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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 233389 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 9067 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 5150 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Transform works to ensure that people of all incomes thrive in a world safe from climate chaos. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AllOtherContributionsAmt | 0 | 729193 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Zack Deutsch-Gross |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 5107403150 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 560 14th Street Suite 400 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Oakland |
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| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94612 |
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| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 91669 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 214645 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
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| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 36067 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 90169 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 54101 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 180337 |
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| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
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| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 27208 |
| IRS990/CreditCounselingInd | 0 | false |
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| IRS990/CYContributionsGrantsAmt | 0 | 2097752 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 339534 |
| IRS990/CYInvestmentIncomeAmt | 0 | 3627 |
| IRS990/CYOtherExpensesAmt | 0 | 799617 |
| IRS990/CYOtherRevenueAmt | 0 | -15082 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 56218 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -532362 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1535726 |
| IRS990/CYTotalExpensesAmt | 0 | 2674877 |
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| IRS990/CYTotalRevenueAmt | 0 | 2142515 |
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| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
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| IRS990/Desc | 0 | SAFE ROUTES TO SCHOOL- PROVIDES EDUCATION AND ENCOURAGEMENT TO INCREASE THE NUMBER OF CHILDREN WALKING AND BICYCLING SAFELY TO SCHOOL, FOCUSING ON ALAMEDA COUNTY. THE PROGRAM TRAINS PARENTS, SCHOOL LEADERS AND VOLUNTEERS AND WORKS WITH CITY OFFICIALS AND LAW ENFORCEMENT TO IMPROVE SAFETY NEAR SCHOOLS. |
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| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 248814 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 216667 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 24 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 1213001 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 67095 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 67095 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 2600 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 2600 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 25633 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 91064 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 142389 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 259086 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
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| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 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/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 33.75 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 37.50 |
| 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/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/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 | 34992 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 18157 |
| 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/PersonNm | 0 | Jennifer Guitart |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Dave Severy |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Tejus Shankar |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Alice Chen |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Jame Ervin |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Sally Greenspan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Warren Logan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Nirit Lotan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Linda Rhine |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Elizabeth Madrigal |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Shawn Danino |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Gloria Bruce |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 144620 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 103231 |
| 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 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
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| 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 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Development Dir. |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
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| IRS990/FormationYr | 0 | 2002 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
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| IRS990/FundraisingDirectExpensesAmt | 0 | 15492 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 410 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 10 |
| IRS990/GovernmentGrantsAmt | 0 | 1341351 |
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| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 339534 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 339534 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 2158007 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
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| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 44 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 33836 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 33880 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 175 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 27762 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 27937 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 1501 |
| IRS990/InterestGrp/TotalAmt | 0 | 1501 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 3627 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 3627 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
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| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 13 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 5479 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 12898 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 64123 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | true |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Transform works to ensure that people of all incomes thrive in a world safe from climate chaos. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
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| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 746394 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
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| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
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| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 529727 |
| IRS990/NondeductibleContributionsInd | 0 | false |
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| IRS990/OccupancyGrp/TotalAmt | 0 | 246319 |
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| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 61298 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 53128 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 129597 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 1177436 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 991331 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 6485 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 45491 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 54888 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 106864 |
| IRS990/OtherExpensesGrp/Desc | 0 | Shared Communications |
| IRS990/OtherExpensesGrp/Desc | 1 | Shared Cost Allocation |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 87603 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | -110273 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | -727684 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 110273 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 640081 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 0 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 1299567 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 1103941 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 61516 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 486035 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 604708 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1152259 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 4769 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 62041 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 29456 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 96266 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 900652 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 441462 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 52996 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 31754 |
| IRS990/PrincipalOfficerNm | 0 | Zack Deutsch-Gross |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Rent and Speaker Fees |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 56218 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 56218 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | MOBILITY HUBS - PROVIDES COMMUNITY MOBILITY HUBS THAT INCLUDE SOLAR ELECTRIC VEHICLE EV CAR SHARING, E-BIKES, FREE TRANSIT PASSES, AND OTHER TRANSPORTATION BENEFITS TO LOW-INCOME RESIDENTS BASED AT THREE AFFORDABLE HOUSING SITES IN OAKLAND, RICHMOND, AND SAN JOSE. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 668080 |
| IRS990/ProgSrvcAccomActy2Grp/GrantAmt | 0 | 339534 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 18443 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | SPOT SJ (Smart Parking for Optimal Transportation in San Jose) is Transform's initiative to utilize new parking tech tools to make more efficient use of existing spaces, create more vibrant streets, reduce the cost of housing, increase transportation options, and reduce car traffic and greenhouse gas emissions. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 155053 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 2111874 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 245179 |
| IRS990/PYInvestmentIncomeAmt | 0 | 6255 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 832729 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 57565 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -692637 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 1786037 |
| IRS990/PYTotalExpensesAmt | 0 | 2868331 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 4386 |
| IRS990/PYTotalRevenueAmt | 0 | 2175694 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -532362 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | true |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 37774 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 410494 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 386484 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 2099162 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2111874 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3005357 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 1855592 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2540486 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 11612471 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 3627 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 6255 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3432 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 125 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 369 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 13808 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 307570 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.71790 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.84240 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 8346304 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 3266167 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 2099162 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2111874 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3005357 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 1855592 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2540486 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 11612471 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 11626279 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| 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 | true |
| IRS990ScheduleC/AvgGrassrootsLobbyingExpendGrp/CurrentYearAmt | 0 | 20000 |
| IRS990ScheduleC/AvgGrassrootsLobbyingExpendGrp/CurrentYearMinus1Amt | 0 | 8500 |
| IRS990ScheduleC/AvgGrassrootsLobbyingExpendGrp/TotalAmt | 0 | 28500 |