| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO HELP PROVIDE FOR THE WELL-BEING OF THE CITIZENS OF NORTHWEST ILLINOIS BY ACCUMULATING ASSETS IN THE FORM OF PERMANENT ENDOWMENT FUNDS & PRUDENTLY DISTRIBUTING INCOME FROM THOSE FUNDS TO CHARITABLE ORGANIZATIONS. |
| IRS990/AllOtherContributionsAmt | 0 | 112794 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1592 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 1592 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | MICHELLE DEHAVEN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8158013035 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 524 W STEPHENSON ST STE 102 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | FREEPORT |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 61032 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 21467 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 71923 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 3888 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 3888 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | true |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 112794 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 252747 |
| IRS990/CYInvestmentIncomeAmt | 0 | 101233 |
| IRS990/CYOtherExpensesAmt | 0 | 92370 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -216204 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 85114 |
| IRS990/CYTotalExpensesAmt | 0 | 430231 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 214027 |
| IRS990/DAFExcessBusinessHoldingsInd | 0 | false |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | GRANTS TO LOCAL CHARITABLE ORGANIZATIONS TO HELP PROVIDE FOR THE WELL-BEING OF THE CITIZENS OF NORTHWEST ILLINOIS. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DistributionToDonorInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | true |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 510973 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 448087 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 2 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 174886 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 152454 |
| IRS990/ExpenseAmt | 0 | 261047 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 6013 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 6013 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 1110 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 1110 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| 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/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/PersonNm | 0 | MICHELLE DEHAVEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | ANDREA SCHULTZ WINTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JENNY BLOCKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | BRADLEY R STEWART |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | RICHARD J HAUSER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | STEPHEN SPYRISON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KIM RAMPENTHAL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | MATT MOYER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | CINDY FOLEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | YVETTE SELLERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | ANDREW STEWART |
| 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/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/TitleTxt | 0 | EXECUTIVE DI |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | PAST PRESIDE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | MEMBER |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 2002 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | -64790 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 10 |
| IRS990/GrantAmt | 0 | 252747 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 252747 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 252747 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 566809 |
| IRS990/GrossReceiptsAmt | 0 | 845626 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 10 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 2270 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2270 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 166023 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 166023 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 6099980 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 5059319 |
| IRS990/IRPDocumentCnt | 0 | 1 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 9256 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 9256 |
| IRS990/LegalDomicileStateCd | 0 | IL |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 631599 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | TO HELP PROVIDE FOR THE WELL-BEING OF THE CITIZENS OF NORTHWEST ILLINOIS BY ACCUMULATING ASSETS IN THE FORM OF PERMANENT ENDOWMENT FUNDS & PRUDENTLY DISTRIBUTING INCOME FROM THOSE FUNDS TO CHARITABLE ORGANIZATIONS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NameChangeInd | 0 | X |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 5895109 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 4935873 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | -64790 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -64790 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -753606 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 5384136 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 4487786 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 5200 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 5200 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 6664 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 6664 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 10574 |
| IRS990/OtherExpensesGrp/Desc | 0 | MARKETING |
| IRS990/OtherExpensesGrp/Desc | 1 | ANNUITY PAYMENTS |
| IRS990/OtherExpensesGrp/Desc | 2 | DUES & SUBSCRIPTIONS |
| IRS990/OtherExpensesGrp/Desc | 3 | SUPPLIES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 46550 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 6810 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 2512 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 8300 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 46550 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 8300 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 6810 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 2512 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 53489 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 42915 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 78891 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 78891 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 6223 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 6223 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 2037 |
| IRS990/PrincipalOfficerNm | 0 | MICHELLE DEHAVEN |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 142900 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 232521 |
| IRS990/PYInvestmentIncomeAmt | 0 | 1247352 |
| IRS990/PYOtherExpensesAmt | 0 | 59279 |
| IRS990/PYOtherRevenueAmt | 0 | 200 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 1014195 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 84457 |
| IRS990/PYTotalExpensesAmt | 0 | 376257 |
| IRS990/PYTotalRevenueAmt | 0 | 1390452 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -216204 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990ScheduleA/CommunityTrustInd | 0 | X |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 112794 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 142900 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 453526 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 100586 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 470908 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 1280714 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 166023 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 135381 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 157037 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 172326 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 207476 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 838243 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 200 |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.60440 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.60800 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1280714 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 112794 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 142900 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 453526 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 100586 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 470908 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1280714 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 2118957 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/AgentTrusteeEtcInd | 0 | true |
| IRS990ScheduleD/CYEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 17750 |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 510972 |
| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 7200 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 448087 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -52335 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 19695 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 448920 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 17065 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 510972 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 64682 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 5982 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 406767 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/ContributionsAmt | 0 | 12238 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 448920 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 35897 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9547 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 341200 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 14990 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 406767 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 60124 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9953 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 149465 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 230113 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 341200 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -28425 |
| IRS990ScheduleD/DisclosedForCharitablePrpsInd | 0 | false |
| IRS990ScheduleD/DisclosedOrgLegCtrlInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | false |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 3294 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 3294 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | -10574 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 430231 |
| IRS990ScheduleD/ExplanationProvidedInd | 0 | X |
| IRS990ScheduleD/InclEscrowCustodialAcctLiabInd | 0 | true |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 5338 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 5338 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | -753606 |
| IRS990ScheduleD/OtherExpensesIncludedAmt | 0 | -10574 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 624 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 624 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 42915 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | ANNUITY PAYABLE |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | -753606 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 214027 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE FOUNDATION ACTS AS AN AGENT FOR FUNDS IN WHICH DISTRIBUTIONS BENEFIT THE DONOR ORGANIZATION. THESE FUNDS ARE RECORDED AS LIABILITIES. ALL CONTRIBUTIONS RECEIVED, INVESTMENT INCOME AND FEES, REALIZED AND UNREALIZED GAINS ARE LOSSES ARE NETTED TOGETHER AND REPORTED AS ADDITIONS TO THE LIABILITY ACCOUNT. DISTRIBUTIONS ARE RECORDED AS REDUCTIONS OF THE LIABILITY. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | THE FOUNDATION ACTS AS AN AGENT FOR FUNDS IN WHICH DISTRIBUTIONS BENEFIT THE DONOR ORGANIZATION. THESE FUNDS ARE RECORDED AS LIABILITIES. ALL CONTRIBUTIONS RECIEVED, INVESTMENT INCOME AND FEES, REALIZED AND UNREALIZED GAINS ARE LOSSES ARE NETTED TOGETHER AND REPORTED AS ADDITIONS TO THE LIABILITY ACCOUNT. DISTRIBUTIONS ARE RECORDED AS REDUCTIONS OF THE LIABILITY. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | THE ENDOWMENT FUNDS ARE TO PROVIDE GRANTS AND/OR SCHOLARSHIPS FROM THE EARNINGS ON THE ENDOWMENT FUNDS. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 3 | CHANGE IN ANNUITY VALUE -10,574 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PAGE 2, PART IV, LINE 1B |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | SCHEDULE D, PAGE 2, PART IV, LINE 2B |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | SCHEDULE D, PAGE 2, PART V, LINE 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | SCHEDULE D, PAGE 4, PART XII, LINE 2D |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 430231 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 42915 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 214027 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | -539579 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 419657 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | true |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 252747 |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | MISC DISCRETIONARY ALLOCATIONS |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORIGINAL FORM 990 WAS FILED WITH PRELIMINARY FIGURES PRIOR TO COMPLETING THE AUDIT OF FINANCIAL STATEMENTS. THE RETURN IS BEING AMENDED TO INCORPORATE AUDIT ADJUSTMENTS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | FORM 990 WAS PRESENTED TO THE EXECUTIVE COMMITTEE OF THE BOARD OF DIRECTORS DURING A REGULARLY SCHEDULED MEETING. MEMBERS OF THE EXECUTIVE COMMITTEE WERE GIVEN THE OPPORTUNITY TO REVIEW THE 990 PRIOR TO FILING WITH THE IRS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | EACH BOARD MEMBER SIGNS A CONFLICT OF INTEREST STATEMENT (THEY ARE ALSO GIVEN A COPY OF IT) INDICATING ANY POTENTIAL CONFLICTS. ALL COMMITTEE MEMBERS SIGN A CONFLICT OF INTEREST STATEMENT AS WELL. THE EXECUTIVE DIRECTOR REVIEWS THE STATEMENTS PRIOR TO THE GRANT AWARD CYCLE AND SCHOLARSHIP APPROVAL PROCESS. DURING THE GRANT AWARD CYCLES AND THE SCHOLARSHIP APPROVAL PROCESS, THE EXECUTIVE DIRECTOR ASK MEMBERS TO RECUSE THEMSELVES FROM VOTING IF THEY HAVE A CONFLICT. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE FOUNDATION FOLLOWS THE RULES AND REGULATIONS OF THE IRS REGARDING PUBLIC AVAILABILITY OF FORM 990 AS WELL AS ANY OTHER REQUIRED DOCUMENTS. THE FORM 990 IS AVAILABLE UPON REQUEST EITHER BY DOWNLOADING FROM THE FOUNDATION'S WEBSITE OR HAVING IT MAILED OR EXAMINING IT IN THE FOUNDATION'S OFFICE. THE FOUNDATION ALSO HAS AVAILABLE UPON REQUEST FINANCIAL INFORMATION SUCH AS PERFORMANCE HISTORY, LIST OF INVESTMENT MANAGERS, AUDIT FEES, AND THE BODY RESPONSIBLE FOR INVESTMENT AND OVERSIGHT. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | CHANGE IN VALUE OF ANNUITY PAYABLE 10,574 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PAGE 1, ITEM B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART XI, LINE 9 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | IL |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxableDistributionsInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 6123484 |
| IRS990/TotalAssetsEOYAmt | 0 | 5131242 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 6123484 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 5131242 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 112794 |
| IRS990/TotalEmployeeCnt | 0 | 2 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 169184 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 261047 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 430231 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 228375 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 195369 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 228375 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 195369 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 5895109 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 4935873 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 261047 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 166023 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | -64790 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 214027 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 6123484 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 5131242 |
| IRS990/TravelGrp/ManagementAndGeneralAmt | 0 | 1461 |
| IRS990/TravelGrp/TotalAmt | 0 | 1461 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |