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| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO FUND THE NELSON GALLERY FOUNDATION - THE CAMPBELL-CALVIN FUND. |
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| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 29407 |
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| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
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| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 0 |
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| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 67849 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 135698 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 0 |
| IRS990/ConservationEasementsInd | 0 | 0 |
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| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 160000 |
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| IRS990/CYOtherExpensesAmt | 0 | 111873 |
| IRS990/CYOtherRevenueAmt | 0 | 5378 |
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| IRS990/CYRevenuesLessExpensesAmt | 0 | 219935 |
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| IRS990/CYTotalExpensesAmt | 0 | 407571 |
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| IRS990/CYTotalRevenueAmt | 0 | 627506 |
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| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | NELSON GALLERY FOUNDATION - CAMPBELL CALVIN FUND-THE FUNDING PROVIDED ARE USED TO CONDUCT ART EXHIBITIONS. THIS FUNDING ENABLES THE FOUNDATION TO CARRY OUT ITS EXEMPT PURPOSES. |
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| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
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| IRS990/ExpenseAmt | 0 | 227849 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
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| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 5850 |
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| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 2389 |
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| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 135698 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
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| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2004 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
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| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 431986 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 1 |
| IRS990/GrantAmt | 0 | 160000 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 160000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 160000 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 2737737 |
| IRS990/GrossReceiptsAmt | 0 | 2933257 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 1 |
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| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 2644 |
| IRS990/InterestGrp/TotalAmt | 0 | 2644 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 190142 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 190142 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 9248842 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 8380447 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | SC |
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| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 0 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 0 |
| IRS990/MissionDesc | 0 | TO FUND THE NELSON GALLERY FOUNDATION - THE CAMPBELL-CALVIN FUND. |
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| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 8380447 |
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| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowSFAS117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -1088330 |
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| IRS990/OtherExpensesGrp/Desc | 1 | OTHER PORTFOLIO INV EXP |
| IRS990/OtherExpensesGrp/Desc | 2 | INVESTMENT TAXES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 89728 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 8632 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 2630 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 89728 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 8632 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 2630 |
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| IRS990/PrincipalOfficerNm | 0 | W THOMAS RUTLEDGE JR |
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| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
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| IRS990ScheduleA/AdjustedNetIncomeGrp/NetSTCapitalGainAdjNetIncmGrp/PriorYearAmt | 0 | 18512 |
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| IRS990ScheduleA/AdjustedNetIncomeGrp/OtherGrossIncomeGrp/CurrentYearAmt | 0 | 195520 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/OtherGrossIncomeGrp/PriorYearAmt | 0 | 186236 |
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| IRS990ScheduleA/AdjustedNetIncomeGrp/TotalAdjustedNetIncomeGrp/CurrentYearAmt | 0 | -52051 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/TotalAdjustedNetIncomeGrp/PriorYearAmt | 0 | -4237 |
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| IRS990ScheduleA/DistributableAmountGrp/CYGreaterAdjustedMinimumAmt | 0 | 306782 |
| IRS990ScheduleA/DistributableAmountGrp/CYIncomeTaxImposedPYAmt | 0 | 0 |
| IRS990ScheduleA/DistributableAmountGrp/CYPct85AdjustedNetIncomeAmt | 0 | -3601 |
| IRS990ScheduleA/DistributableAmountGrp/CYTotalMinAstDistributableAmt | 0 | 306782 |
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| IRS990ScheduleA/DistributionAllocationsGrp/CYDistributableAsAdjustedAmt | 0 | 306782 |
| IRS990ScheduleA/DistributionAllocationsGrp/CyovAppliedUnderdistrCPYAmt | 0 | 306782 |
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| IRS990ScheduleA/DistributionAllocationsGrp/RemainingUnderdistriPYAmt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/TotalExcessDistributionCyovAmt | 0 | 434134 |
| IRS990ScheduleA/DistributionAllocationsGrp/UnderdistributionsAmt | 0 | 0 |
| IRS990ScheduleA/DistributionsGrp/CYAdministrativeExpensePaidAmt | 0 | 141136 |
| IRS990ScheduleA/DistributionsGrp/CYDistriAttentiveSuprtOrgAmt | 0 | 160000 |
| IRS990ScheduleA/DistributionsGrp/CYDistributableAsAdjustedAmt | 0 | 306782 |
| IRS990ScheduleA/DistributionsGrp/CYDistributionYrRt | 0 | 52.150000000000 |
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| IRS990ScheduleA/DistributionsGrp/CYPaidAccomplishExemptPrpsAmt | 0 | 160000 |
| IRS990ScheduleA/DistributionsGrp/CYPdInExcessIncomeActivityAmt | 0 | 67849 |
| IRS990ScheduleA/DistributionsGrp/CYTotalAnnualDistributionsAmt | 0 | 368985 |
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| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | 1 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | 0 |
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| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | 0 |
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| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/OfficersCloseRelationshipInd | 0 | 0 |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/SupportedOrgVoiceInvestmentInd | 0 | 0 |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/TimelyProvidedDocumentsInd | 0 | 1 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | THE OFFICERS, DIRECTORS OR TRUSTEES OF THE SUPPORTING ORGANIZATION AND THE SUPPORTED ORGANIZATIONS MAINTAIN A CLOSE AND CONTINUOUS WORKING RELATIONSHIP. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | SCH A, PAGE 5, SECTION D, LINE 2 |
| IRS990ScheduleA/IRSWrittenDeterminationInd | 0 | X |
| IRS990ScheduleA/MinimumAssetAmountGrp/AcquisitionIndebtednessGrp/CurrentYearAmt | 0 | 0 |
| IRS990ScheduleA/MinimumAssetAmountGrp/AcquisitionIndebtednessGrp/PriorYearAmt | 0 | 0 |
| IRS990ScheduleA/MinimumAssetAmountGrp/AdjustedFMVLessIndebtednessGrp/CurrentYearAmt | 0 | 9165990 |
| IRS990ScheduleA/MinimumAssetAmountGrp/AdjustedFMVLessIndebtednessGrp/PriorYearAmt | 0 | 8898691 |
| IRS990ScheduleA/MinimumAssetAmountGrp/AverageMonthlyCashBalancesGrp/CurrentYearAmt | 0 | 295347 |
| IRS990ScheduleA/MinimumAssetAmountGrp/AverageMonthlyCashBalancesGrp/PriorYearAmt | 0 | 414682 |
| IRS990ScheduleA/MinimumAssetAmountGrp/AverageMonthlyFMVOfSecGrp/CurrentYearAmt | 0 | 8870643 |
| IRS990ScheduleA/MinimumAssetAmountGrp/AverageMonthlyFMVOfSecGrp/PriorYearAmt | 0 | 8484009 |
| IRS990ScheduleA/MinimumAssetAmountGrp/CashDeemedCharitableGrp/CurrentYearAmt | 0 | 137490 |
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| IRS990ScheduleA/MinimumAssetAmountGrp/DiscountClaimedAmt | 0 | 0 |
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| IRS990ScheduleA/MinimumAssetAmountGrp/NetVlNonExemptUseAssetsGrp/PriorYearAmt | 0 | 8765211 |
| IRS990ScheduleA/MinimumAssetAmountGrp/PctOfNetVlNonExemptUseAstGrp/CurrentYearAmt | 0 | 315998 |
| IRS990ScheduleA/MinimumAssetAmountGrp/PctOfNetVlNonExemptUseAstGrp/PriorYearAmt | 0 | 306782 |
| IRS990ScheduleA/MinimumAssetAmountGrp/RecoveriesPYDistriMinAssetGrp/CurrentYearAmt | 0 | 0 |
| IRS990ScheduleA/MinimumAssetAmountGrp/RecoveriesPYDistriMinAssetGrp/PriorYearAmt | 0 | 0 |
| IRS990ScheduleA/MinimumAssetAmountGrp/TotalFMVOfNonExemptUseAssetGrp/CurrentYearAmt | 0 | 9165990 |
| IRS990ScheduleA/MinimumAssetAmountGrp/TotalFMVOfNonExemptUseAssetGrp/PriorYearAmt | 0 | 8898691 |
| IRS990ScheduleA/MinimumAssetAmountGrp/TotalMinimumAssetGrp/CurrentYearAmt | 0 | 315998 |
| IRS990ScheduleA/MinimumAssetAmountGrp/TotalMinimumAssetGrp/PriorYearAmt | 0 | 306782 |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 446012977 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 160000 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | NELSON GALLERY FOUNDATION |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType3NonFuncInd | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 160000 |
| IRS990/ScheduleBRequiredInd | 0 | 0 |
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| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 1 | 1264018 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 2 | 590317 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 3 | 1137440 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 4 | 676855 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 5 | 313133 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 6 | 1148221 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 0 | PERSHING OBR-003019 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 1 | MORGAN STANLEY 946-113902-022 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 2 | MORGAN STANLEY 946-114018-022 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 3 | WELLS FARGO 5256 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 4 | RAYMOND JAMES 568CF309 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 5 | RAYMOND JAMES 355RC605 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 6 | RAYMOND JAMES 2491L320 |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 0 | F |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 1 | F |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 2 | F |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 3 | F |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 4 | F |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 5 | F |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 6 | F |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleD/TotalBookValueSecuritiesAmt | 0 | 8380447 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 0 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 160000 |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | THE FUNDS PROVIDED ARE USED TO CONDUCT ART EXHIBITIONS. THIS FUNDING ENABLES THE FOUNDATION TO CARRY OUT ITS EXEMPT PURPOSES. |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | NELSON GALLERY FOUNDATION |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 446012977 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 4525 OAK STREET |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | KANSAS CITY |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | MO |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 641111818 |
| IRS990ScheduleI/RecipientTable/ValuationMethodUsedDesc | 0 | CASH |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THIS ORGANIZATION IS A SUPPORT ORGANIZATION. THERE IS NO FORMAL GOVERNING BODY. NO MEETINGS ARE HELD. THE FOUNDATION IS MANAGED BY THE TRUSTEE/MANAGER. ANY MAJOR ACTIONS WOULD BE PROPERLY DOCUMENTED BY THE TRUSTEE/MANAGER. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THIS ORGANIZATION IS A SUPPORT ORGANIZATION. THERE IS NO FORMAL GOVERNING BODY. NO MEETINGS ARE HELD. THE FOUNDATION IS MANAGED BY THE TRUSTEE/MANAGER. ANY MAJOR ACTIONS WOULD BE PROPERLY DOCUMENTED BY THE TRUSTEE/MANAGER. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE FORM 990 IS REVIEWED BY THE TRUSTEE/MANAGER PRIOR TO FILING. IF THE TRUSTEE/MANAGER DETERMINES THE FORM 990 IS ACCEPTABLE THE RETURN IS SIGNED AND MAILED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE FORM 990 AND FORM 1023 IS AVAILABLE TO THE PUBLIC UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, POLICIES, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | ADJUST EQUITY FOR UNREALIZED GAIN/LOSS ON FMV OF ASSETS -1,088,330. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 8A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION A, LINE 8B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION C, LINE 18 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART XI, LINE 9: |
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