| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 34294 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 122839 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE FOUNDATION INSPIRES A VIBRANT LITERATE COMMUNITY, NURTURES A PASSION FOR LIFELONG LEARNING AND STIMULATES COMMUNITY ENGAGEMENT BY PROVIDING ADVOCACY, FINANCIAL SUPPORT AND INNOVATIVE LEADERSHIP TO TRANSFORM SAN JOSE'S PUBLIC LIBRARIES INTO VIBRANT LEARNING CENTER |
| IRS990/AddressChangeInd | 0 | X |
| IRS990/AllOtherContributionsAmt | 0 | 570454 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 2587 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1290 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 4561 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 8438 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | LUCIA M CALVE |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4088082174 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO BOX 611540 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SAN JOSE |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 951611540 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 12 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 100 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 22038 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 12396 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 103302 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 137736 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 1847 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 1847 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 620454 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 194881 |
| IRS990/CYInvestmentIncomeAmt | 0 | 1069 |
| IRS990/CYOtherExpensesAmt | 0 | 214761 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 43488 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 168393 |
| IRS990/CYTotalExpensesAmt | 0 | 578035 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 142927 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 621523 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | THE FOUNDATION'S LITERACY PROGRAMS INCLUDE: "SILICON VALLEY READS", PROMOTES COMMUNITY-WIDE READING OF SIMILAR BOOKS THROUGH A SERIES OF DISCUSSIONS AND EVENTS CENTERED ON THE BOOK'S THEME. "PARTNERS IN READING", OFFERS ADULT LITERACY SERVICES TO ENABLE ENGLISH-SPEAKING ADULTS TO IMPROVE THEIR BASIC LITERACY SKILLS SO THEY CAN ACHIEVE GOALS AND FUNCTION MORE EFFECTIVELEY AT HOME, IN THE COMMUNITY AND AT WORK AS LIFELONG LEARNERS. IN ADDITION, "PARTNERS IN READING", SUPPORTS QUALITY CHILDCARE PROGRAMS AS ESSENTIAL STEPPING STONES TO SUCCESS IN SCHOOL AND LIFE BY PROVIDING PROFESSIONAL DEVELOPMENT, TRAINING AND INFORMATIONAL RESOURCES. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 2 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 401721 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 175 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 175 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form1098CFiledInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form8899Filedind | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 16.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 16.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 12.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 16.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 9.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 9.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 9.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 9.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 9.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 16.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 16.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 9.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 9.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 12.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 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/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/PersonNm | 0 | PATRICIA WOLFE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | THERESA BUMB |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | SARAH JANIGIAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JASON PAPIER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | PHILIP ADAMS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | TOM ATKINSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | LES BROWNE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | GEORGIANA FLAHERTY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | JANE LIGHT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MARY E LOUDEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | KATHRINA Q MIRANDA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | JODI ENGLE MOURATIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | FRANCES RUSHING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | KAREN CROCKER SNELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | LUCIA M CALVE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | SHARI MULLEN |
| 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 | 87058 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 50678 |
| 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/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DONOR RELATIONS MANAGER |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1987 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | -331 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 13 |
| IRS990/GovernmentGrantsAmt | 0 | 50000 |
| IRS990/GrantAmt | 0 | 194881 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 194881 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 194881 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 621854 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 13 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 235 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 132 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 1101 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1468 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 507 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 285 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 2376 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 3168 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 32287 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 27202 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 1400 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 1400 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 146262 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 269032 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 331 |
| 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 | THE FOUNDATION INSPIRES A VIBRANT LITERATE COMMUNITY, NURTURES A PASSION FOR LIFELONG LEARNING AND STIMULATES COMMUNITY ENGAGEMENT BY PROVIDING ADVOCACY, FINANCIAL SUPPORT AND INNOVATIVE LEADERSHIP TO TRANSFORM SAN JOSE'S PUBLIC LIBRARIES INTO VIBRANT LEARNING CENTERS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 592805 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 636390 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | -331 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -331 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 97 |
| IRS990/NoncashContributionsAmt | 0 | 11620 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 18188 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 18188 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 2786 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 1567 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 13061 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 17414 |
| IRS990/OtherExpensesGrp/Desc | 0 | LITERACY EVENTS |
| IRS990/OtherExpensesGrp/Desc | 1 | OUTSIDE SERVICES |
| IRS990/OtherExpensesGrp/Desc | 2 | DONOR APPRECIATION |
| IRS990/OtherExpensesGrp/Desc | 3 | IN-KIND DONATED FACILIT |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 25745 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 37864 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 28595 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 1859 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 13230 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 1046 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 61899 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 8715 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 87644 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 51094 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 28595 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 11620 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 2119 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 1192 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 9932 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 13243 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 72126 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 126966 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | LUCIA M CALVE |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 462909 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 67194 |
| IRS990/PYInvestmentIncomeAmt | 0 | 5106 |
| IRS990/PYOtherExpensesAmt | 0 | 182726 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 12511 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 205584 |
| IRS990/PYTotalExpensesAmt | 0 | 455504 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 468015 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 43488 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 1 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 253642 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 458699 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 620454 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 501342 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 418975 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 702233 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 356581 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 2599585 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 7800 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 7800 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 7800 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 23400 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 1400 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 5106 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1565 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 1261 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2393 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 11725 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.99550 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.87420 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 2622985 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 620454 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 501342 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 426775 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 710033 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 364381 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 2622985 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 2634710 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 175 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 577860 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/InvestmentExpensesNotIncld2Amt | 0 | 175 |
| IRS990ScheduleD/InvestmentExpensesNotIncldAmt | 0 | 175 |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/BookValueAmt | 0 | 146262 |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/Desc | 0 | CERTIFICATES OF DEPOSIT |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/MethodValuationCd | 0 | C |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | 97 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 97 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 175 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 621348 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE FOUNDATION IS NOT CLASSIFIED AS A PRIVATE FOUNDATION AND IS EXEMPT FROM FEDERAL AND STATE INCOME TAXES UNDER SECTION 501(C)3 OF THE INTERNAL REVENUE CODE AND SECTION 23701(D) OF THE CALIFORNIA CODE. THE FOUNDATION IS A PUBLICLY SUPPORTED ORGANIZATION. THE FINANCIAL ACCOUNTING STANDARDS BOARD PRESCRIBES A RECOGNITION THRESHOLD AND A MEASUREMENT ATTRIBUTE FOR FINANCIAL STATEMENT RECOGNITION OF TAX POSITIONS TAKEN OR EXPECTED ON A TAX RETURN. MANAGEMENT HAS EVALUATED ITS UNCERTAIN TAX POSITIONS AND RELATED INCOME TAX CONTINGENCIES AND DOES NOT BELIEVE ANY MATERIAL TAX POSITIONS EXIST. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleD/TotalBookValueProgramRltdAmt | 0 | 146262 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 578035 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 621523 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 621445 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 577860 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 0 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 194881 |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | SUPPORT LIBRARY PROGRAM |