Liabilities / Assets
49th percentile
Higher debt load relative to assets than 49% of similar nonprofits.
EIN 81-0460318 • 501(c)3 • Bozeman, MT
Profile
To collect, preserve, interpret, and display the artifacts and history of the information age.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
49th percentile
Higher debt load relative to assets than 49% of similar nonprofits.
Liabilities / Revenue
53rd percentile
Higher debt load relative to revenue than 53% of similar nonprofits.
Net Margin
31st percentile
Higher net margin than 31% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 19.1% of source-year revenue.
Asset Growth
45th percentile
Faster asset growth than 45% of similar nonprofits.
Revenue Growth
18th percentile
Faster revenue growth than 18% of similar nonprofits.
Assets
Up$738,473
Up $8,450 (+1.2%) from 2024
Liabilities
Up$9,160
Up $450 (+5.2%) from 2024
Net Assets
Up$729,313
Up $8,000 (+1.1%) from 2024
Revenue
Down$440,626
Down $104,928 (-19%) from 2024
Expenses
Up$459,364
Up $41,600 (+10.0%) from 2024
Net Income
Down-$18,738
Down $146,528 (-115%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
To collect, preserve, interpret, and display the artifacts and history of the information age.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Other Securities | $192,577 | $215,674 | ▲ $23,097 |
| Savings and Temporary Cash Investments | $212,905 | $196,673 | ▼ $16,232 |
| Inventories for Sale or Use | $9,302 | $10,887 | ▲ $1,585 |
| Cash and Non-Interest-Bearing Accounts | - | $0 | - |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Land, Buildings, and Equipment, Net | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Prepaid Expenses and Deferred Charges | - | $0 | - |
| Total Assets | $730,023 | $738,473 | ▲ $8,450 |
| Other Assets Total | $315,239 | $315,239 | → $0 |
| Liabilities | |||
| Other Liabilities | $8,710 | $9,160 | ▲ $450 |
| Total Liabilities | $8,710 | $9,160 | ▲ $450 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $721,313 | $729,313 | ▲ $8,000 |
| Total Net Assets Fund Balance | $721,313 | $729,313 | ▲ $8,000 |
| Total Liabilities and Net Assets / Fund Balance | $730,023 | $738,473 | ▲ $8,450 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | - | $323,788 | $323,788 |
| Equipment | - | $67,531 | $67,531 |
| Other Assets Org | $315,239 | - | - |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Eleanor Barker | Executive Director | FT | $84,000 | $84,000 |
| Barbara Keremedjiev | President | PT | $60,500 | $60,500 |
| Name | Title |
|---|---|
| Brett Gunnick | Director |
| Chris Nelson | Director |
| Douglas Munch | Director |
| John Walsh | Director |
| Kenneth Younger | Director |
| Mark Keremedjiev | Director |
| Nels Leutwiler | Director |
| Rebekah Nelson | Director |
| Thomas White | Director |
| Victor Keremedjiev | Director |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $265,542 |
| Other Expenses | $193,822 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | - | $144,500 | - | $144,500 |
| Occupancy | $95,981 | - | - | $95,981 |
| Other Salaries and Wages | $91,849 | - | - | $91,849 |
| Payroll Taxes | $20,589 | - | - | $20,589 |
| Advertising | $14,756 | - | - | $14,756 |
| All Other Expenses | $10,195 | - | - | $10,195 |
| Office Expenses | $9,847 | - | - | $9,847 |
| Other Employee Benefits | $8,604 | - | - | $8,604 |
| Other Expenses | $4,895 | - | - | $4,895 |
| Fees for Services Accounting | - | $2,295 | - | $2,295 |
| Insurance | $1,173 | - | - | $1,173 |
| Total Functional Expenses | $312,569 | $146,795 | $0 | $459,364 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $67,942 |
| Fundraising Direct Expenses | $41,261 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Wilson-stibetz | $67,942 | $67,942 | - | $67,942 |
| Total Events | $67,942 | $67,942 | $41,261 | $26,681 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Payroll Liabilities | $7,130 |
| Credit Card Payable | $2,029 |
| Rounding | $1 |
“Mother,son, and brother are on the board of directors.”
“REVIEWED WHEN FILED”
“Reviewed by organization at meetings.”
“AVAILABLE UPON REQUEST”
“AVAILABLE UPON REQUEST”
“Robotic and computer age artifacts that furthers public knowledge of the information age.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
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| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO COLLECT, PRESERVE, INTERPRET, AND DISPLAY THE ARTIFACTS AND HISTORY OF THE INFORMATION AGE. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 14756 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 14756 |
| IRS990/AllOtherContributionsAmt | 0 | 314449 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 10195 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 10195 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Barbara Keremedjiev |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4065870427 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO Box 7190 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Bozeman |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MT |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 59771 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 144500 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 144500 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 10587 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 338149 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 9190 |
| IRS990/CYOtherExpensesAmt | 0 | 193822 |
| IRS990/CYOtherRevenueAmt | 0 | 40650 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 52637 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -18738 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 265542 |
| IRS990/CYTotalExpensesAmt | 0 | 459364 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 440626 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 0 |
| IRS990/Desc | 0 | The American Computer Museum has served as a vital community resource since 1990. The museum is open to the public and offers informative exhibits, gallery tours, school field trips, special events, and educational activities for children and adults throughout the year. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 13 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 312569 |
| IRS990/FamilyOrBusinessRlnInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 2295 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 2295 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 20.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 0.00 |
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| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Eleanor Barker |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Barbara Keremedjiev |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Victor Keremedjiev |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Douglas Munch |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Rebekah Nelson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Mark Keremedjiev |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Nels Leutwiler |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Chris Nelson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Thomas White |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Brett Gunnick |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Kenneth Younger |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | John Walsh |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 84000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 60500 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
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| 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/TitleTxt | 0 | Executive Dir. |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 1989 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingDirectExpensesAmt | 0 | 41261 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 67942 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 1299 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 10 |
| IRS990/GovernmentGrantsAmt | 0 | 10000 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 2438 |
| IRS990/GrossReceiptsAmt | 0 | 493613 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 24556 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 1173 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1173 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 9302 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 10887 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 7891 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 7891 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 192577 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 215674 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 391319 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 391319 |
| IRS990/LegalDomicileStateCd | 0 | MT |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 1139 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 13700 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | false |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | TO COLLECT, PRESERVE, INTERPRET, AND DISPLAY THE ARTIFACTS AND HISTORY OF THE INFORMATION AGE. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 721313 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 729313 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1299 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 1299 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 26681 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 13969 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 13969 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 26738 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 721313 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 729313 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 95981 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 95981 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 9847 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 9847 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 315239 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 315239 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 8604 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 8604 |
| IRS990/OtherExpensesGrp/Desc | 0 | Contract Services |
| IRS990/OtherExpensesGrp/Desc | 1 | Printing and Publications |
| IRS990/OtherExpensesGrp/Desc | 2 | Exhibits and Displays |
| IRS990/OtherExpensesGrp/Desc | 3 | Field Trip Expense |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 36856 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 12921 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 4903 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 4895 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 36856 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 12921 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 4903 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 4895 |
| IRS990/OtherInd | 0 | X |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 8710 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 9160 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 91849 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 91849 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 20589 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 20589 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | ADMISSIONS/MEMBERSHIPS |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | Field Trips |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 49112 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 3525 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 49112 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 3525 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 439364 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 10279 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 190527 |
| IRS990/PYOtherRevenueAmt | 0 | 51769 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 44142 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 127790 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 227237 |
| IRS990/PYTotalExpensesAmt | 0 | 417764 |
| IRS990/PYTotalRevenueAmt | 0 | 545554 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -18738 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | true |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | true |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 212905 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 196673 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 381841 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 439364 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 262039 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 277300 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 190241 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 1550785 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 7891 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 4228 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 4019 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 4547 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 3891 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 24576 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.59470 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.62420 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 936934 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 613851 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 381841 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 439364 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 262039 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 277300 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 190241 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1550785 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 1575361 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 67531 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 67531 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 315239 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | Collections |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 323788 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 323788 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 2029 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 1 | 7130 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 2 | 1 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | Credit Card Payable |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | Payroll Liabilities |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 2 | Rounding |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | Robotic and computer age artifacts that furthers public knowledge of the information age. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Part III, Line 4: Description of organization's collections and how it furthers its purpose. |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 315239 |
| IRS990ScheduleD/TotalBookValueSecuritiesAmt | 0 | 215674 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 9160 |
| IRS990ScheduleG/AgrmtProfFundraisingActyInd | 0 | false |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 41261 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | WILSON-STIBETZ |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageEvent1Amt | 0 | 41261 |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageTotalEventsAmt | 0 | 41261 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 67942 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 67942 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 67942 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 67942 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 26681 |
| IRS990ScheduleG/MailSolicitationsInd | 0 | X |
| IRS990ScheduleG/SolicitationOfNonGovtGrantsInd | 0 | X |
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