Liabilities / Assets
20th percentile
Higher debt load relative to assets than 20% of similar nonprofits.
EIN 03-6012814 • 501(c)3 • Thetford, VT
Profile
The organization's purpose is to collect, preserve and display information and artifacts connected with the history of the town of thetford, vermont and the surrounding area and to educate the public about this history.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
20th percentile
Higher debt load relative to assets than 20% of similar nonprofits.
Liabilities / Revenue
24th percentile
Higher debt load relative to revenue than 24% of similar nonprofits.
Net Margin
4th percentile
Higher net margin than 4% of similar nonprofits.
Top Officer Pay
45th percentile
Higher top officer pay than 45% of similar nonprofits.
Top officer pay equals 37.0% of source-year revenue.
Asset Growth
18th percentile
Faster asset growth than 18% of similar nonprofits.
Revenue Growth
95th percentile
Faster revenue growth than 95% of similar nonprofits.
Assets
Down$1,178,859
Down $107,684 (-8.4%) from 2023
Liabilities
Up$273
Up $273 from 2023
Net Assets
Down$1,178,586
Down $107,957 (-8.4%) from 2023
Revenue
Up$93,938
Up $59,779 (+175%) from 2023
Expenses
Up$162,152
Up $14,912 (+10%) from 2023
Net Income
Up-$68,214
Up $44,867 (+40%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
The organization's purpose is to collect, preserve and display information and artifacts connected with the history of the town of thetford, vermont and the surrounding area and to educate the public about this history.
To collect, preserve, and display information and artifacts connected with the history of Thetford.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Other Securities | $684,884 | $590,578 | ▼ $94,306 |
| Cash and Non-Interest-Bearing Accounts | $34,959 | $21,581 | ▼ $13,378 |
| Total Assets | $1,286,543 | $1,178,859 | ▼ $107,684 |
| Other Assets Total | $566,700 | $566,700 | → $0 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $0 | $273 | ▲ $273 |
| Deferred Revenue | $0 | $0 | → $0 |
| Total Liabilities | $0 | $273 | ▲ $273 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $976,285 | $858,477 | ▼ $117,808 |
| Net Assets With Donor Restrictions | $310,258 | $320,109 | ▲ $9,851 |
| Total Net Assets Fund Balance | $1,286,543 | $1,178,586 | ▼ $107,957 |
| Total Liabilities and Net Assets / Fund Balance | $1,286,543 | $1,178,859 | ▼ $107,684 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Assets Org | $296,700 | - | - |
| Other Securities | $320,109 | - | - |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $310,258 | - | ▲ $33,273 | $20,800 | $320,109 |
| 2023 | $287,882 | - | ▲ $44,071 | $19,200 | $310,258 |
| 2022 | $369,755 | - | ▼ $59,860 | $19,200 | $287,882 |
| 2021 | $351,315 | - | ▲ $40,659 | $19,200 | $369,755 |
| 2020 | $323,717 | - | ▲ $46,211 | $16,000 | $351,315 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Martha Howard | Director | PT | $34,750 | $34,750 |
| Name | Title |
|---|---|
| Marshall Van Norden | President |
| Sally Duston | Vice President |
| Charlie Buttrey | Trustee |
| Dave Smith | Trustee |
| Gary Barton | Trustee |
| John Bacon | Trustee |
| Robert Metzler | Trustee |
| Ruth MacKinnon | Trustee |
| Susannah Howard | Trustee |
| Steve Niederhauser | Secretary |
| Patricia Pisano | Treasurer (current) |
| Brigid Guttmacher | Treasurer (former) |
| Line Item | Amount |
|---|---|
| Other Expenses | $120,162 |
| Salaries, Compensation, and Employee Benefits | $41,990 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Expenses | $108,750 | $0 | $0 | $108,750 |
| Current Officers, Directors, Trustees, and Key Employees | $34,750 | $0 | $0 | $34,750 |
| Payroll Taxes | $7,240 | $0 | $0 | $7,240 |
| Insurance | $1,721 | $0 | $0 | $1,721 |
| Fees for Services Accounting | $600 | $532 | $0 | $1,132 |
| Conferences and Meetings | $809 | $0 | $0 | $809 |
| Depreciation Depletion | $655 | $0 | $0 | $655 |
| All Other Expenses | $248 | $0 | $0 | $248 |
| Total Functional Expenses | $161,620 | $532 | $0 | $162,152 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Treasurer Pat Pisano is married to Trustee John Bacon.”
“The THS has 150 members.”
“The Members elect Officers and Trustees at the organizations Annual Meeting.”
“Officers and Trustees are elected by Members at the Annual Meeting. Revisions to the by-laws are subject to a vote of approval by members in attendance at the Annual Meeting.”
“Committees do not keep formal minutes. All actions of the committees are reported to the Board of Trustees at quarterly meetings and recorded in the Board minutes.”
“Documents and forms are reviewed by the Treasurer and corrections are submitted to the preparer.”
“All public documents are available upon request by the public.”
“There is a large board and one employee. Any conflicts of interest would be recognized by the group.”
“Other miscellaneous program services”
“No signature on foreign bank accounts.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 273 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | To collect, preserve, and display information and artifacts connected with the history of Thetford. |
| IRS990/AllOtherContributionsAmt | 0 | 2863 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 248 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 248 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Thetford Historical Society |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8027852068 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 16 Library Rd |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Thetford |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | VT |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 05074 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 34959 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 21581 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 34750 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 34750 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 809 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 809 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 18918 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 67780 |
| IRS990/CYOtherExpensesAmt | 0 | 120162 |
| IRS990/CYOtherRevenueAmt | 0 | 6864 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 376 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -68214 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 41990 |
| IRS990/CYTotalExpensesAmt | 0 | 162152 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 93938 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | true |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 0 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 655 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 655 |
| IRS990/Desc | 0 | The THS Library was once again open to the public, staffed 2 days per week. We provided assistance to individuals looking into family genealogy and other topics related to our local history. We assisted students at Thetford Academy with their curriculum. We responded to phone and e-mail requests several times each week. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 310258 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 320109 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 1 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExcsTaxSect4951Or4952Or4953Ind | 0 | false |
| IRS990/ExpenseAmt | 0 | 47139 |
| IRS990/FamilyOrBusinessRlnInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 532 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 600 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 1132 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 3.00 |
| 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 | 20.00 |
| 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/HighestCompensatedEmployeeInd | 0 | X |
| 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/KeyEmployeeInd | 0 | 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/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/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Marshall Van Norden |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Sally Duston |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Brigid Guttmacher |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Steve Niederhauser |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | John Bacon |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Ruth MacKinnon |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Robert Metzler |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Gary Barton |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Martha Howard |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Susannah Howard |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Patricia Pisano |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Charlie Buttrey |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Dave Smith |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 34750 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 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 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer (former) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Treasurer (current) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Trustee |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1972 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 48803 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 14 |
| IRS990/GovernmentGrantsAmt | 0 | 15000 |
| IRS990/GrantAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 221865 |
| IRS990/GrossReceiptsAmt | 0 | 267000 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 12 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 1721 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1721 |
| IRS990/InvestmentExpenseAmt | 0 | 4082 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 18977 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 18977 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 684884 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 590578 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | VT |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 173062 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 1055 |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | false |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | To collect, preserve, and display information and artifacts connected with the history of Thetford. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1286543 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1178586 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 48803 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | 0 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 48803 |
| IRS990/NetGainOrLossInvestmentsGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 976285 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 858477 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 566700 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 566700 |
| IRS990/OtherExpensesGrp/Desc | 0 | Barn Expenses |
| IRS990/OtherExpensesGrp/Desc | 1 | Library Expenses |
| IRS990/OtherExpensesGrp/Desc | 2 | Program Expenses |
| IRS990/OtherExpensesGrp/Desc | 3 | Barn Repair Project |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 1148 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 5149 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 550 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 108750 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 1148 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 5149 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 550 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 108750 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 712110 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | capital gains distributions |
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| IRS990/PrincipalOfficerNm | 0 | Marshall Van Norden |
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| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Publications |
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| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | The THS Barn Museum has been recovering from a 2016 flood and a 2019 car accident. There were no programs or open hours in 2024. Extensive repairs were made. Board members and volunteers worked to prepare a new exhibit space. The THS collection consists of antique furniture, farm implements, and artwork which is housed in the Barn Museum and Historical Library. The entire collection is available for use by scholars, school children, and anyone with an interest in history. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 113669 |
| IRS990/ProgSrvcAccomActy2Grp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 15000 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | We had three 2024 programs on genealogy/DNA/Eugenics in Vermont. A total of 100 people attended these three sessions. We displayed information at the Thetford Hill Fair, and engaged with 80 residents. Members of THS continued to develop and update our walking tour guides. Our Oral History Committee continues interviews with Town elders. Our Fall 2024 Annual Meeting featured a presentation on heirloom fruits and vegetables. Attendance of 60 people. |
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| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | Facts & Circumstances: Public support is below 33%, above 10% in 2021. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 1 | Significant income is now received from investments - those investments were originally donations from individuals to support our organization. We have a broad-based membership, and a diverse Board of Directors. We continue to make our collection and archives available to the general public, and we sponsor informational and educational programs on a regular basis. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 2 | Significant income is now received from investments - those investments were originally donations from individuals to support our organization. We have a broad-based membership, and a diverse Board of Directors. We continue to make our collection and archives available to the general public, and we sponsor informational and educational programs on a regular basis. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 3 | Other Income Part II, Line 10 Description: Other Income 2020: 5507. 2021: 10081. 2022: 14464. 2023: 3648. 2024: 6864. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | Pt II Ln 17a |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 1 | Pt II Ln 17a |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 2 | Pt II Ln 17b |
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