Liabilities / Assets
58th percentile
Higher debt load relative to assets than 58% of similar nonprofits.
EIN 41-1341865 • 501(c)3 • St Paul, MN
Profile
Preserve railroad history provide exhibits of model railroading hobby depict history of toy trains manufacturing and the hobby
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
58th percentile
Higher debt load relative to assets than 58% of similar nonprofits.
Liabilities / Revenue
71st percentile
Higher debt load relative to revenue than 71% of similar nonprofits.
Net Margin
78th percentile
Higher net margin than 78% of similar nonprofits.
Top Officer Pay
40th percentile
Higher top officer pay than 40% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
69th percentile
Faster asset growth than 69% of similar nonprofits.
Revenue Growth
67th percentile
Faster revenue growth than 67% of similar nonprofits.
Assets
Up$1,405,203
Up $146,668 (+12%) from 2024
Liabilities
Down$158,646
Down $13,013 (-7.6%) from 2024
Net Assets
Up$1,246,557
Up $159,681 (+15%) from 2024
Revenue
Up$612,629
Up $104,014 (+20%) from 2024
Expenses
Up$452,948
Up $14,929 (+3.4%) from 2024
Net Income
Up$159,681
Up $89,085 (+126%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
Preserve Railroad History
Preserve railroad history provide exhibits of model railroading hobby depict history of toy trains manufacturing and the hobby
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $131,420 | $279,397 | ▲ $147,977 |
| Land, Buildings, and Equipment, Net | $123,157 | $118,887 | ▼ $4,270 |
| Inventories for Sale or Use | $19,480 | $22,439 | ▲ $2,959 |
| Prepaid Expenses and Deferred Charges | $4,725 | $2,894 | ▼ $1,831 |
| Accounts Receivable | - | $280 | - |
| Total Assets | $1,258,535 | $1,405,203 | ▲ $146,668 |
| Other Assets Total | $979,753 | $981,306 | ▲ $1,553 |
| Liabilities | |||
| Other Liabilities | $97,694 | $90,560 | ▼ $7,134 |
| Unsecured Notes Loans Payable | $48,000 | $48,000 | → $0 |
| Accounts Payable and Accrued Expenses | $25,965 | $20,086 | ▼ $5,879 |
| Total Liabilities | $171,659 | $158,646 | ▼ $13,013 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,086,876 | $1,246,557 | ▲ $159,681 |
| Total Net Assets Fund Balance | $1,086,876 | $1,246,557 | ▲ $159,681 |
| Total Liabilities and Net Assets / Fund Balance | $1,258,535 | $1,405,203 | ▲ $146,668 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $-73,183 | $135,197 | $1,739 |
| Leasehold Improvements | $192,270 | - | - |
| Other Assets Org | $8,602 | - | - |
| Name | Title |
|---|---|
| Peter Southard | President |
| John Withrow | Director |
| Kevin Foley | Director |
| Mark Gjevre | Director |
| David Kringstad | Secretary |
| Michael Speltz | Treasurer |
| Bruce Gustafson | Vice Preside |
| Line Item | Amount |
|---|---|
| Other Expenses | $379,846 |
| Salaries, Compensation, and Employee Benefits | $73,102 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Occupancy | $259,395 | - | - | $259,395 |
| Other Salaries and Wages | $67,478 | - | - | $67,478 |
| Insurance | $18,514 | - | - | $18,514 |
| Advertising | $16,671 | - | - | $16,671 |
| Depreciation Depletion | $13,298 | - | - | $13,298 |
| Office Expenses | $9,875 | $1,931 | - | $11,806 |
| Information Technology | $8,738 | - | - | $8,738 |
| Payroll Taxes | $5,624 | - | - | $5,624 |
| Fees for Services Management | $3,157 | - | - | $3,157 |
| All Other Expenses | $2,986 | - | - | $2,986 |
| Other Expenses | $1,500 | - | - | $1,500 |
| Fees for Services Accounting | - | $1,495 | - | $1,495 |
| Fees for Services Other | $1,318 | - | - | $1,318 |
| Interest | $57 | - | - | $57 |
| Total Functional Expenses | $449,522 | $3,426 | $0 | $452,948 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Sba Eidl Disaster Loan | $90,256 |
| Notes Payable Roseville Prop. | $304 |
“The museum had 325 voting eligible members as of september 30, 2025. Members elect board of directors (up to 9 directors including 4 officers) at an annual meeting held in october each year (beginning 2020, formerly january). Board members review irs form 990 with a motion to adopt, in compliance with annual minnesota registration filing due in february.”
“No review was or will be conducted other than that by the board referenced above.”
“No documents available to the public unless requested.”
“Premier operating model railroad layout shows history of minneapolis - saint paul area. Twenty additional layouts and exhibits depict the history and breadth of the hobby of model railroading. The museum typically serves over 27,000+ visitors annually.”
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 | 25965 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 20086 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 280 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | PRESERVE RAILROAD HISTORY PROVIDE EXHIBITS OF MODEL RAILROADING HOBBY DEPICT HISTORY OF TOY TRAINS MANUFACTURING AND THE HOBBY |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 16671 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 16671 |
| IRS990/AllOtherContributionsAmt | 0 | 121846 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 2986 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 2986 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | MICHAEL SPELTZ |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6516479628 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 11525 WREN ST NW |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | COON RAPIDS |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MN |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 55433 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 131420 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 279397 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 53280 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 153824 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 518 |
| IRS990/CYOtherExpensesAmt | 0 | 379846 |
| IRS990/CYOtherRevenueAmt | 0 | 10686 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 447601 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 159681 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 73102 |
| IRS990/CYTotalExpensesAmt | 0 | 452948 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 612629 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 13298 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 13298 |
| IRS990/Desc | 0 | PREMIER OPERATING MODEL RAILROAD LAYOUT SHOWS HISTORY OF MINNEAPOLIS - SAINT PAUL AREA. TWENTY ADDITIONAL LAYOUTS AND EXHIBITS DEPICT THE HISTORY AND BREADTH OF THE HOBBY OF MODEL RAILROADING. THE MUSEUM TYPICALLY SERVES OVER 27,000+ VISITORS ANNUALLY. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DoingBusinessAsName/BusinessNameLine1Txt | 0 | TWIN CITY MODEL RAILROAD MUSEUM |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 1 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | false |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 361229 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1495 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 1495 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 3157 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 3157 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 1318 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 1318 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| 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/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/PersonNm | 0 | PETER SOUTHARD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BRUCE GUSTAFSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DAVID KRINGSTAD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | MICHAEL SPELTZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JOHN WITHROW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | MARK GJEVRE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KEVIN FOLEY |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 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/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE PRESIDE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 1939 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 7 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 665909 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 71686 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 7 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 8738 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 8738 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 18514 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 18514 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 57 |
| IRS990/InterestGrp/TotalAmt | 0 | 57 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 19480 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 22439 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 518 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 518 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 1 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 135197 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 123157 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 118887 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 254084 |
| IRS990/LegalDomicileStateCd | 0 | MN |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 31978 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | PRESERVE RAILROAD HISTORY PROVIDE EXHIBITS OF MODEL RAILROADING HOBBY DEPICT HISTORY OF TOY TRAINS MANUFACTURING AND THE HOBBY |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1086876 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1246557 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 18406 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 18406 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1086876 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1246557 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 259395 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 259395 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1931 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 9875 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 11806 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 979753 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 981306 |
| IRS990/OtherExpensesGrp/Desc | 0 | BANK SERVICE CHARGES |
| IRS990/OtherExpensesGrp/Desc | 1 | EXHIBITS & COLLECTIONS EX |
| IRS990/OtherExpensesGrp/Desc | 2 | MUSEUM STORE EXPENSE |
| IRS990/OtherExpensesGrp/Desc | 3 | HOBBY SHOW SUPPORT |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 32370 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 6198 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 2343 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 1500 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 32370 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 6198 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 2343 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 1500 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 97694 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 90560 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | LOSS ON SALE OF FIXED ASSETS |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | -7720 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | -7720 |
| IRS990/OtherRevenueTotalAmt | 0 | -7720 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 67478 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 67478 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 5624 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 5624 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 4725 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 2894 |
| IRS990/PrincipalOfficerNm | 0 | PETER SOUTHARD |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | NIGHT TRAIN ADMISSIONS |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | REGULAR ADMISSIONS |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | DONATED ITEM SALES |
| IRS990/ProgramServiceRevenueGrp/Desc | 3 | EBAY ITEM SALES |
| IRS990/ProgramServiceRevenueGrp/Desc | 4 | HOBBY SHOW & SALE REVENUE |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 147808 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 140343 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 68504 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 3 | 30037 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 4 | 28304 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 147808 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 140343 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 68504 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 3 | 30037 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 4 | 28304 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | PREMIER OPERATING MODEL RAILROAD LAYOUT SHOWS HISTORY OF MINNEAPOLIS - SAINT PAUL AREA. TWENTY ADDITIONAL LAYOUTS AND EXHIBITS DEPICT THE HISTORY AND BREADTH OF THE HOBBY OF MODEL RAILROADING. THE MUSEUM TYPICALLY SERVES OVER 27,000+ VISITORS ANNUALLY. |
| IRS990/ProgSrvcAccomActyOtherGrp/ExpenseAmt | 0 | 88293 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 112774 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 488 |
| IRS990/PYOtherExpensesAmt | 0 | 376183 |
| IRS990/PYOtherRevenueAmt | 0 | -8357 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 403710 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 70596 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 61836 |
| IRS990/PYTotalExpensesAmt | 0 | 438019 |
| IRS990/PYTotalRevenueAmt | 0 | 508615 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 159681 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | true |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | NON-CASH GIFTS 0 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | PART III, LINE 12 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 153824 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 112774 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 365872 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 177898 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 238737 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 1049105 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 16 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 15 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 31 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 512085 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 449121 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 384527 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 261091 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 138940 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 1745764 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 16 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 15 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 31 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 2794869 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 665909 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 561895 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 750399 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 438989 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 377677 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 2794869 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 665909 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 561895 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 750399 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 439005 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 377692 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 2794900 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | -73183 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 135197 |
| IRS990ScheduleD/EquipmentGrp/InvestmentCostOrOtherBasisAmt | 0 | 60275 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 1739 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 192270 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/InvestmentCostOrOtherBasisAmt | 0 | 192270 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 328026 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 1 | 291807 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 2 | 253679 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 3 | 59020 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 4 | 19236 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 5 | 12295 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 6 | 8641 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 7 | 8602 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | TOY TRAIN DIVISION EXHIBITS |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 1 | COLLECTIONS IN STORAGE |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 2 | O SCALE LAYOUT |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 3 | GALLERY/RAILROADIANA/ANTIQUES |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 4 | LIBRARY COLLECTION |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 5 | ARTIFACTS/RR EQUIPMENT |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 6 | SECURITY DEPOSIT |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 7 | MINI-SOTA GALLERY |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 90256 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 1 | 304 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | SBA EIDL DISASTER LOAN |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | NOTES PAYABLE ROSEVILLE PROP. |
| IRS990ScheduleD/SolicitedAssetsSaleInd | 0 | false |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 119087 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 981306 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 90560 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | PREMIER OPERATING MODEL RAILROAD LAYOUT SHOWS HISTORY OF MINNEAPOLIS - SAINT PAUL AREA. TWENTY ADDITIONAL LAYOUTS AND EXHIBITS DEPICT THE HISTORY AND BREADTH OF THE HOBBY OF MODEL RAILROADING. THE MUSEUM TYPICALLY SERVES OVER 27,000+ VISITORS ANNUALLY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE MUSEUM HAD 325 VOTING ELIGIBLE MEMBERS AS OF SEPTEMBER 30, 2025. MEMBERS ELECT BOARD OF DIRECTORS (UP TO 9 DIRECTORS INCLUDING 4 OFFICERS) AT AN ANNUAL MEETING HELD IN OCTOBER EACH YEAR (BEGINNING 2020, FORMERLY JANUARY). BOARD MEMBERS REVIEW IRS FORM 990 WITH A MOTION TO ADOPT, IN COMPLIANCE WITH ANNUAL MINNESOTA REGISTRATION FILING DUE IN FEBRUARY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | NO REVIEW WAS OR WILL BE CONDUCTED OTHER THAN THAT BY THE BOARD REFERENCED ABOVE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | NO DOCUMENTS AVAILABLE TO THE PUBLIC UNLESS REQUESTED. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PAGE 2, PART III, LINE 4D |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | MN |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 1258535 |
| IRS990/TotalAssetsEOYAmt | 0 | 1405203 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 1258535 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 1405203 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 153824 |
| IRS990/TotalEmployeeCnt | 0 | 1 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 3426 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 449522 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 452948 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 171659 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 158646 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 171659 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 158646 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 1086876 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 1246557 |
| IRS990/TotalOtherProgSrvcExpenseAmt | 0 | 88293 |
| IRS990/TotalOthProgramServiceRevGrp/RelatedOrExemptFuncIncomeAmt | 0 | 32605 |
| IRS990/TotalOthProgramServiceRevGrp/TotalRevenueColumnAmt | 0 | 32605 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 449522 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 447601 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 458805 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 612629 |
| IRS990/TotalVolunteersCnt | 0 | 130 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 1258535 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 1405203 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UnsecuredNotesLoansPayableGrp/BOYAmt | 0 | 48000 |
| IRS990/UnsecuredNotesLoansPayableGrp/EOYAmt | 0 | 48000 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 7 |
| IRS990/VotingMembersIndependentCnt | 0 | 7 |
| IRS990/WebsiteAddressTxt | 0 | HTTP://WWW.TCMRM.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | MICHAEL SPELTZ |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 7634470763 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-07-13 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | TWIN CITY MODEL RAILROAD CLUB INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | TWIN |
| ReturnHeader/Filer/EIN | 0 | 411341865 |
| ReturnHeader/Filer/PhoneNum | 0 | 6516479628 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 668 TRANSFER ROAD SUITE 8 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | ST PAUL |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MN |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 55114 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | false |
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