| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | THIS TRUST IS ORGANIZED EXCLUSIVELY FOR CHARITABLE, RELIGIOUS, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING, FOR SUCH PURPOSES, THE MAKING OF DISTRIBUTIONS TO ORGANIZATIONS THAT QUALIFY AS EXEMPT ORGANIZATIONS DESCRIBED UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE, OR CORRESPONDING SECTION OF ANY FUTURE FEDERAL TAX CODE. THIS IS A TYPE 1 CHARITABLE SUPPORT ORGANIZATION. |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | DEON T HILGER |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8013282011 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 745 CALLE DEL RESPLANDOR |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SANTA FE |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NM |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 875055978 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 330000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 285580 |
| IRS990/CYOtherExpensesAmt | 0 | 1700 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -46120 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 331700 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 285580 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | THIS TRUST IS ORGANIZED EXCLUSIVELY FOR CHARITABLE, RELIGIOUS, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING, FOR SUCH PURPOSES, THE MAKING OF DISTRIBUTIONS TO ORGANIZATIONS THAT QUALIFY AS EXEMPT ORGANIZATIONS DESCRIBED UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE, OR CORRESPONDING SECTION OF ANY FUTURE FEDERAL TAX CODE. THIS IS A TYPE 1 CHARITABLE SUPPORT ORGANIZATION. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 330000 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1700 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 1700 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/InstitutionalTrusteeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/InstitutionalTrusteeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/InstitutionalTrusteeInd | 2 | 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/PersonNm | 0 | DEON T HILGER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | SUSAN T CHAPMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | FRED ESPLIN - UNIVERSITY OF UTAH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | BILL CRIM - UNITED WAY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | LESLIE PETERSON - UTAH SYMPHONY |
| 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/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/TitleTxt | 0 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | UNIV OF UTAH |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | UNITED WAY T |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | UT SYMPHONY |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2015 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 5 |
| IRS990/GrantAmt | 0 | 330000 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 330000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 330000 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 285580 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 5 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 285580 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 285580 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 4386923 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 4410196 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | UT |
| 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 | THIS TRUST IS ORGANIZED EXCLUSIVELY FOR CHARITABLE, RELIGIOUS, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING, FOR SUCH PURPOSES, THE MAKING OF DISTRIBUTIONS TO ORGANIZATIONS THAT QUALIFY AS EXEMPT ORGANIZATIONS DESCRIBED UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE, OR CORRESPONDING SECTION OF ANY FUTURE FEDERAL TAX CODE. THIS IS A TYPE 1 CHARITABLE SUPPORT ORGANIZATION. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 4539171 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 4516324 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 23273 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | DEON T HILGER |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 250000 |
| IRS990/PYInvestmentIncomeAmt | 0 | 261980 |
| IRS990/PYOtherExpensesAmt | 0 | 2370 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 9610 |
| IRS990/PYTotalExpensesAmt | 0 | 252370 |
| IRS990/PYTotalRevenueAmt | 0 | 261980 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -46120 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | true |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 152248 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 106128 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | true |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | false |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/OperateBenefitNonSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/PowerAppointMajorityDirTrstInd | 0 | true |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | UTAH SYMPHONY ENDOWMENT FUND 51-0145980 7 X 33,000 0 WEBER STATE UNIVERSITY 87-6000535 2 X 33,000 0 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | PART I, LINE 11H |
| IRS990ScheduleA/IRSWrittenDeterminationInd | 0 | X |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 7 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 870438290 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 1 | 870288156 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 2 | 870172865 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 3 | 870227091 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 4 | 876000525 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 5 | 510145980 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 6 | 876000535 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 1 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 2 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 3 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 4 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 5 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 6 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 1 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 2 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 3 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 4 | 2 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 5 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 6 | 2 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 1 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 2 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 3 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 4 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 5 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 6 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 33000 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 1 | 16500 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 2 | 82500 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 3 | 82500 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 4 | 49500 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 5 | 33000 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 6 | 33000 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | GINA BACHAUER INTERNATIONAL PIANO FESTIVAL |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 1 | OGDEN CITY BALLET ASSOCIATION |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 2 | ROTARY CLUB 24 FOUNDATION |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 3 | SALT LAKE AREA UNITED WAY ENDOWMENT FUND |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 4 | UNIVERSITY OF UTAH |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 5 | UTAH SYMPHONY ENDOWMENT FUND |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 6 | WEBER STATE UNIVERSITY |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine2Txt | 0 | GINA BACHAUER INTERNATIONAL PIANO |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine2Txt | 1 | OGDEN CITY BALLET ASSOCIATION |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine2Txt | 2 | ROTARY CLUB 24 FOUNDATION |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine2Txt | 3 | SALT LAKE AREA UNITED WAY |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine2Txt | 4 | UNIVERSITY OF UTAH |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine2Txt | 5 | UTAH SYMPHONY ENDOWMENT FUND |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine2Txt | 6 | WEBER STATE UNIVERSITY |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType1Ind | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 330000 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/CloselyHeldEquityInterestsGrp/BookValueAmt | 0 | 4410196 |
| IRS990ScheduleD/CloselyHeldEquityInterestsGrp/MethodValuationCd | 0 | F |
| IRS990ScheduleD/TotalBookValueSecuritiesAmt | 0 | 4410196 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | false |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 33000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 1 | 49500 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 2 | 82500 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 3 | 82500 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 4 | 33000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 5 | 33000 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 6 | 16500 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501C3 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 1 | GOV |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 2 | 501C3 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 3 | 501C3 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 4 | 501C3 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 5 | GOV |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 6 | 501C3 |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | UTAH SYMPHONY ENDOWMENT |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 1 | UNIVERSITY OF UTAH |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 2 | SALT LAKE AREA UNITED WAY ENDOWMENT |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 3 | ROTARY CLUB 24 FOUNDATION |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 4 | GINA BACHAUER INTN'L PIANO FNDTN |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 5 | WEBER STATE UNIVERSITY |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 6 | OGDEN SYMPHONY BALLET ASSOCIATION |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 510145980 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 1 | 876000525 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 2 | 870227091 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 3 | 870172865 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 4 | 870438290 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 5 | 876000535 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 6 | 510145980 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 123 W SOUTH TEMPLE |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 1 | 201 PRESIDENTS CIRCLE 203 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 2 | 257 E 200 S |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 3 | 10 W 100 S 400 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 4 | 38 W BROADWAY STE 220 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 5 | 3850 DIXON PARKWAY |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 6 | 638 E 26TH STREET |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | SALT LAKE CITY |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 1 | SALT LAKE CITY |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 2 | SALT LAKE CITY |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 3 | SALT LAKE CITY |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 4 | SALT LAKE CITY |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 5 | OGDEN |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 6 | OGDEN |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | UT |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 1 | UT |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 2 | UT |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 3 | UT |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 4 | UT |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 5 | UT |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 6 | UT |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 84101 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 1 | 84112 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 2 | 84111 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 3 | 84101 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 4 | 84101 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 5 | 84408 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 6 | 84401 |
| IRS990ScheduleI/Total501c3OrgCnt | 0 | 7 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THIS TRUST IS ORGANIZED EXCLUSIVELY FOR CHARITABLE, RELIGIOUS, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING, FOR SUCH PURPOSES, THE MAKING OF DISTRIBUTIONS TO ORGANIZATIONS THAT QUALIFY AS EXEMPT ORGANIZATIONS DESCRIBED UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE, OR CORRESPONDING SECTION OF ANY FUTURE FEDERAL TAX CODE. THIS IS A TYPE 1 CHARITABLE SUPPORT ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE BOARD OF TRUSTEES RETAINS AN OUTSIDE INDEPENDANT CPA TO PREPARE THE 990 TAX RETURN. ONCE THEY ARE SATISFIED THAT THE RETURN IS COMPLETE AND ACCURATE THEY AUTHORIZE THE INDEPENDANT CPA TO ELECTRONICALLY FILE THE RETURN. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE ORGANIZATION WILL MAKE AVAILABLE ANY DOCUMENT THAT IS SUBJECT TO THE PUBLIC DISCLSOURE RULES ONCE IT RECEIVES A REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990 - ORGANIZATION'S MISSION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TempOrPermanentEndowmentsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 4539171 |
| IRS990/TotalAssetsEOYAmt | 0 | 4516324 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 4539171 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 4516324 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 1700 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 330000 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 331700 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 4539171 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 4516324 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 330000 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 285580 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 285580 |
| IRS990/TotalVolunteersCnt | 0 | 5 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 4539171 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 4516324 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationTrustInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UnrestrictedNetAssetsGrp/BOYAmt | 0 | 4539171 |
| IRS990/UnrestrictedNetAssetsGrp/EOYAmt | 0 | 4516324 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 745 CALLE DEL RESPLANDOR |
| IRS990/USAddress/CityNm | 0 | SANTA FE |
| IRS990/USAddress/StateAbbreviationCd | 0 | NM |
| IRS990/USAddress/ZIPCd | 0 | 875055978 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 5 |
| IRS990/VotingMembersIndependentCnt | 0 | 5 |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2019-02-21 02:37:17Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | DEON T HILGER |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TRUSTEE |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 5057954247 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2019-04-28 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | NORMAN C TANNER & BARBARA L TANNER |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | CHARITABLE SUPPORT TRUST |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | NORM |
| ReturnHeader/Filer/EIN | 0 | 477152418 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 745 CALLE DEL RESPLANDOR |
| ReturnHeader/Filer/USAddress/CityNm | 0 | SANTA FE |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | NM |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 875055978 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | 7D134C042740751DC3B21C7970DAF204ACADCEAB |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | FA4869A89D4F4EA19CAD24C62DE15E29DAAE3FFB |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 71.92.235.161 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2019-05-10 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 09:26:42 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 870517754 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | WSRP LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 155 N 400 W STE 400 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | SALT LAKE CITY |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | UT |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 84103 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 8013282011 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2019-05-10 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | SCOTT A CZAJA CPA |
| ReturnHeader/ReturnTs | 0 | 2019-05-10T09:26:42-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2018-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2018-12-31 |
| ReturnHeader/TaxYr | 0 | 2018 |