| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 770295 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 526669 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 243516 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 158304 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | THE PRESERVATION AND INTERPRETATION OF THE HISTORY AND MATERIAL CULTURE OF THE EARLY AMERICAN SOUTH AND THE MORAVIAN TOWN OF SALEM. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 3054 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 15268 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 12839 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 31161 |
| IRS990/AllOtherContributionsAmt | 0 | 828292 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | THE ORGANIZATION |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3367217316 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 600 S MAIN STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | WINSTONSALEM |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NC |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 27101 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 7514 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 88100 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 170168 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 62372 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 320640 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 443 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 443 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | true |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 141795 |
| IRS990/CostOfGoodsSoldAmt | 0 | 40805 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 2031916 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 828762 |
| IRS990/CYOtherExpensesAmt | 0 | 1949018 |
| IRS990/CYOtherRevenueAmt | 0 | 196239 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 116812 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -1196600 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 2421311 |
| IRS990/CYTotalExpensesAmt | 0 | 4370329 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 290555 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 3173729 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | true |
| IRS990/DeductibleNonCashContriInd | 0 | true |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 71612 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 91955 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 6634 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 58636 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 584778 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 650048 |
| IRS990/Desc | 0 | EDUCATIONAL PROGRAM: GUIDED INTERPRETIVE TOURS AND SPECIAL EVENTS ARE HELD FOR EDUCATIONAL PURPOSES AS WELL AS MUSEUM CLASSES AND SUMMER APPRENTICESHIP PROGRAMS. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 33535215 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 35392369 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 160 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 1593555 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 34017 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 34017 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 3301 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 3500 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 6801 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 14653 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 27970 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 39115 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 81738 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 61968 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 61968 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 19 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 20 | 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 | 6082 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 5510 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 5412 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MR FRANK VAGNONE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | TERRY TAYLOR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MR ROBERT LEATH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | MR JERRY COOK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MR MICHAEL ERNST |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | MR ROBERT GREENE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | DR EDWARD G HILL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | DR EUGENE ADCOCK III |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MR WILLIAM JOYNER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MR HAYES WAUFORD JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | DR THOMAS H SEARS JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | MS MOLLY LEIGHT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | MR JOSEPH P LOGAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | MRS JUNE LUCAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | MR WILLIAM C MARINER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | MR JAMES E MARTIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | MRS MARY ELIZABETH MERCIER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | MS ERIKA MIELKE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | DR ANTHONY PARENT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | MS MARGARET BECK PRITCHARD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | MS DEBORAH RYAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | MR BRENT WADDELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | MR DAVID WHARTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | MR FLETCHER WILSON |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 170118 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 76558 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 56960 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 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/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRES/CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | COO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | V.P. COLLECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | VICE-CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | TRUSTEE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/Form990TFiledInd | 0 | true |
| IRS990/FormationYr | 0 | 1950 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 141795 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 8679 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 6190 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | -28044 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 115858 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 21 |
| IRS990/GovernmentGrantsAmt | 0 | 1061829 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 9554988 |
| IRS990/GrossReceiptsAmt | 0 | 12719553 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 38613 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 226649 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 21 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 35067 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 16431 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 67457 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 118955 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 5056 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 14391 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 120322 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 139769 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 29901 |
| IRS990/InterestGrp/TotalAmt | 0 | 29901 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 220952 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 201665 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 740948 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 740948 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 36281444 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 37101757 |
| IRS990/IRPDocumentCnt | 0 | 36 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 12123949 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 13129719 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 12583386 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 24707335 |
| IRS990/LegalDomicileStateCd | 0 | NC |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 28044 |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 9439130 |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 29166 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE PRESERVATION AND INTERPRETATION OF THE HISTORY AND MATERIAL CULTURE OF THE EARLY AMERICAN SOUTH AND THE MORAVIAN TOWN OF SALEM. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 1178441 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 1248789 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 75512884 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 77500931 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 87814 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 87814 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | -2489 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | -2489 |
| IRS990/NetIncomeOrLossGrp/ExclusionAmt | 0 | 184246 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 185844 |
| IRS990/NetIncomeOrLossGrp/UnrelatedBusinessRevenueAmt | 0 | 1598 |
| IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt | 0 | 9447 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 9447 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 3184647 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 41977669 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 42108562 |
| IRS990/NoncashContributionsAmt | 0 | 164110 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 1572 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 7459 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 218519 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 227550 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 5590 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 13453 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 196852 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 215895 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 24750527 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 25356361 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 7383 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 39086 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 114547 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 161016 |
| IRS990/OtherExpensesGrp/Desc | 0 | SERVICES |
| IRS990/OtherExpensesGrp/Desc | 1 | RENT |
| IRS990/OtherExpensesGrp/Desc | 2 | OTHER FEES |
| IRS990/OtherExpensesGrp/Desc | 3 | FUNDRAISING EXPENSE |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 4567 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 2869 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 146 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 1967 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 10343 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 10907 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 13860 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 188921 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 87513 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 19217 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 203831 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 101289 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 33223 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 1967 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | MISCELLANEOUS REVENUE |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 3437 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 3437 |
| IRS990/OtherRevenueTotalAmt | 0 | 3437 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 98316 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 170919 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1518217 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1787452 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 13749 |