| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE KALAMAZOO COMMUNITY FOUNDATION MAKES LIFE BETTER FOR ALL THROUGH LEADERSHIP AND STEWARDSHIP OF RESOURCES THAT LAST FOREVER. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 41696 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 102157 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 67389 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 211242 |
| IRS990/AllOtherContributionsAmt | 0 | 8974405 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 400 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 95765 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 1564 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 97729 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | SUSAN SPRINGGATE |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2693814416 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 402 EAST MICHIGAN AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | KALAMAZOO |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MI |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 49007 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 1 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 1 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 2571049 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 260022 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 3 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 140881 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 388066 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 192249 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 721196 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 93797 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 48001 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 14761 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 156559 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 1 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 181438 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 164840 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 141859 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 767 WEST BIG BEAVER ROAD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 230 RIDGEVIEW DR |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 751 BROAD STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | TROY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | BATTLE CREEK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | NEWARK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | MI |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | MI |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | NJ |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 48084 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 49015 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 07102 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | PNC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | IEVAL |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | PRUDENTIAL INVESTMENT MANAGEMENT |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | ASSET MANAGEMENT SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | EVALUATION SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | ASSET MANAGEMENT SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 9435755 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 18138714 |
| IRS990/CYInvestmentIncomeAmt | 0 | 35850231 |
| IRS990/CYOtherExpensesAmt | 0 | 3032225 |
| IRS990/CYOtherRevenueAmt | 0 | 31940 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 21723631 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 2423356 |
| IRS990/CYTotalExpensesAmt | 0 | 23594295 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 1255113 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 45317926 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 170637 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 170637 |
| IRS990/Desc | 0 | THE KALAMAZOO COMMUNITY FOUNDATION MAKES LIFE BETTER FOR ALL THROUGH LEADERSHIP AND STEWARDSHIP OF RESOURCES THAT LAST FOREVER. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 32 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 20113236 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FederatedCampaignsAmt | 0 | 35190 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 33685 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 500 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 34185 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 14270 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 4243 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 2450 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 20963 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 29368 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 260070 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 797097 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 1086535 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 563505 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 563505 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 49.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 48.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 48.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 46.00 |
| 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/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/OfficerInd | 6 | 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 | 11503 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 18358 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 8013 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 28272 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 25837 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | STEPHEN JOHNSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | FRANK SARDONE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | BARBARA L JAMES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | EILEEN WILSON-OYELARAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | CAROLYN WILLIAMS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | JAMES ESCAMILLA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | RONDA E STRYKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | CAROLYN PICKETT-ERWAY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | SUSAN SPRINGGATE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | JOANNA DALES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | SUPROTIK GHOSH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | THOMAS VANCE |
| 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 | 200840 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 143009 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 107379 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 105597 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 76516 |
| 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/TitleTxt | 0 | CHAIRMAN/TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE CHAIR/TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | CEO/PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | V.P., FINANCE & ADMIN. |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | VP, DONOR RELATIONS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | VP, COMMUNITY INVESTMENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR, MARKETING COMMUN |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1995 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 27916588 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 7 |
| IRS990/GrantAmt | 0 | 18138714 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 35179 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 1171620 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 1171620 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 16967094 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 16967094 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 176818991 |
| IRS990/GrossReceiptsAmt | 0 | 194220329 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 7 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 19353 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 132786 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 24098 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 176237 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 6814 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 6814 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 7764 |
| IRS990/InterestGrp/TotalAmt | 0 | 7764 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 7933643 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 7933643 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 250389557 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 256751767 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 7750372 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 6867788 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 136242111 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 149091035 |
| IRS990/IRPDocumentCnt | 0 | 76 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 415475 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 602086 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 890015 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 1305490 |
| IRS990/LegalDomicileStateCd | 0 | MI |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 148902403 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 1 |
| 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 KALAMAZOO COMMUNITY FOUNDATION MAKES LIFE BETTER FOR ALL THROUGH LEADERSHIP AND STEWARDSHIP OF RESOURCES THAT LAST FOREVER. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 421245659 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 432902746 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 27916588 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 27916588 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -9781711 |
| IRS990/NoncashContributionsAmt | 0 | 1912566 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 289 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 244590 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 64545 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 309424 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 10068 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 80624 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 4707 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 95399 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 5935337 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 7094927 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -284833 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 63926 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 71319 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 43619 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 178864 |
| IRS990/OtherExpensesGrp/Desc | 0 | MEMBERSHIPS |
| IRS990/OtherExpensesGrp/Desc | 1 | INDIRECT COSTS |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 5674 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 334865 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 11891 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | -666187 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 100 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 331322 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 17665 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 0 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 5208619 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 4798497 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 1 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | SPONSORSHIP ANNUAL MTG |
| IRS990/OtherRevenueMiscGrp/Desc | 1 | OTHER |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 30000 |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 1 | 1940 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 30000 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 1 | 1940 |
| IRS990/OtherRevenueTotalAmt | 0 | 31940 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 417428 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 544387 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 351536 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1313351 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 39414 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 63820 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 36849 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 140083 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 22566 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 28551 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 18745 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 69862 |
| IRS990/PermanentlyRstrNetAssetsGrp/BOYAmt | 0 | 203035663 |
| IRS990/PermanentlyRstrNetAssetsGrp/EOYAmt | 0 | 207105497 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 14826828 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 8057052 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 560597 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 601572 |
| IRS990/PrincipalOfficerNm | 0 | SUSAN SPRINGGATE |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 45250262 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 15963865 |
| IRS990/PYInvestmentIncomeAmt | 0 | 21788951 |
| IRS990/PYOtherExpensesAmt | 0 | 2340501 |
| IRS990/PYOtherRevenueAmt | 0 | 20619 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 772729 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 47205642 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 2322553 |
| IRS990/PYTotalExpensesAmt | 0 | 20626919 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 67832561 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 21723631 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 1 |
| IRS990/RelatedOrganizationsAmt | 0 | 426160 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 1 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 8141686 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 8660572 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 9435755 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 45250262 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 11547725 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 23977944 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 10130431 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 100342117 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 7933643 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 8712140 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 7546163 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 5255777 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 5840021 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 35287744 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 31940 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 20619 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 21848 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 73327 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 37864 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 185598 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.48310 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.50890 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 65610062 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 34732055 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 9435755 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 45250262 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 11547725 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 23977944 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 10130431 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 100342117 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 135815459 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |