Liabilities / Assets
84th percentile
Higher debt load relative to assets than 84% of similar nonprofits.
EIN 34-1378762 • 501(c)3 • Seattle, WA
Profile
Historic preservation & education focused on the Great Northern Railway
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
84th percentile
Higher debt load relative to assets than 84% of similar nonprofits.
Liabilities / Revenue
94th percentile
Higher debt load relative to revenue than 94% of similar nonprofits.
Net Margin
65th percentile
Higher net margin than 65% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
50th percentile
Faster asset growth than 50% of similar nonprofits.
Revenue Growth
54th percentile
Faster revenue growth than 54% of similar nonprofits.
Assets
Up$457,438
Up $48,079 (+12%) from 2022
Liabilities
Up$104,977
Up $42,569 (+68%) from 2022
Net Assets
Up$352,461
Up $5,510 (+1.6%) from 2022
Revenue
Down$123,691
Down $302,569 (-71%) from 2022
Expenses
Down$110,232
Down $321,086 (-74%) from 2022
Net Income
Up$13,459
Up $18,517 (+366%) from 2022
Most recent year
2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.
Historic preservation
Historic research preservation and education focused on the great northern railway including a quarterly scholarly journal and operation of archival facility.
| Description | Grants | Expenses |
|---|---|---|
| PUBLISH QUARTERLY JOURNAL COVERING HISTORY AND OPERATIONS OF THE FORMER GREAT NORTHERN RAILWAY | $0 | $50,959 |
| OPERATE ANNUAL CONVENTION FEATURING PRESENTATIONS OF HISTORICAL RESEARCH AND TOURS OF LOCAL HISTORICAL SITES. | $0 | $35,600 |
| PROVIDE FUNDING TO OUTSIDE ORGANIZATIONS FOR PROJECTS CONSISTENT WITH GNRHS HISTORICAL PRESERVATION RESEARCH AND EDUCATION GOALS | $0 | $7,000 |
| OPERATE ARCHIVAL FACILITIES IN ST PAUL MN AND BURIEN WA AND ASSOCIATED WEBSITES AND INFORMATION TECHNOLOGY | $0 | $415 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Mac McCulloch | President And Director | PT | $0 | - | - |
| Tom Lambrecht | Director | - | $0 | - | - |
| Paul O'Neill | Director | - | $0 | - | - |
| Dan Bolyard | Director | - | $0 | - | - |
| Tom Carr | Secretary And Director | PT | $0 | - | - |
| Mark Wilson | Director | - | $0 | - | - |
| Gary Thurow | Director And Member Recruitment Officer | PT | $0 | - | - |
| Doug Complin | Custodian Of Records | PT | $0 | - | - |
| Mary McGlothlin | Membership Officer | PT | $0 | - | - |
| Stuart Holmquist | Archivist | PT | $0 | - | - |
| Don McGlothlin | Archive Officer | PT | $0 | - | - |
| Bob Kelly | Archive Officer | PT | $0 | - | - |
| Gary Laakso | Counsel | - | $0 | - | - |
| Chas Bettendorf | Editor | PT | $0 | - | - |
| Joel Weeks | Member Recruitment Officer | - | $0 | - | - |
| Bill Sornsin | Treasurer | - | $0 | - | - |
“GNRHS”
“| Grants And Similar Amounts Paid:, Amount:| Heritage Fund grants to Inland Northwest RR Museum, $4000| Heritage Fund grant to STARRAIL, $2000| General fund grant to NW Railway Museum, $1000|”
“| Other Expenses:, Amount:| Bank charge fees, $1775| Convention expenses, $35600| Insurance, $3705| Membership recruitment & retention, $6144| Hustle Muscle locomotive preservation, $1000| Archival program expenses and information technology, $1173|”
“| Explanation:, Amount:| Adjustment, $-384|”
“| Explanation:, BOYAmount:, EOYAmount:| Other assets, $118271, $86627|”
“| Explanation:, BOYAmount:, EOYAmount:| Other liabilities, $125770, $104977|”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | WILLIAM C SORNSIN |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 2063905428 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 5465 43RD AVE W |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | SEATTLE |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 98199 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 346885 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 370811 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 14031 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 16753 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 13459 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 2876 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 465156 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 457438 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | 0 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 7000 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 14703 |
| IRS990EZ/GrossReceiptsAmt | 0 | 140444 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 31456 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 10950 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MembershipDuesAmt | 0 | 51680 |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 339386 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 352461 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 339386 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 352461 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 12 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 4 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 4 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 4 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 4 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 6 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 6 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 8 | 12 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 9 | 8 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 10 | 8 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 11 | 8 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 12 | 1 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 13 | 12 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 14 | 4 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 15 | 4 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 13 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 13 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 13 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Mac McCulloch |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Tom Lambrecht |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Paul O'Neill |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | Dan Bolyard |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | Tom Carr |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | Mark Wilson |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | Gary Thurow |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | Doug Complin |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | Mary McGlothlin |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | Stuart Holmquist |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | Don McGlothlin |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 11 | Bob Kelly |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 12 | Gary Laakso |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 13 | Chas Bettendorf |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 14 | Joel Weeks |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 15 | Bill Sornsin |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | President and Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Secretary and Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | Director and Member Recruitment Officer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | Custodian of Records |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | Membership Officer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | Archivist |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | Archive Officer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 11 | Archive Officer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 12 | Counsel |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 13 | Editor |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 14 | Member Recruitment Officer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 15 | Treasurer |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 118271 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 86627 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | -384 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 49397 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | HISTORIC RESEARCH PRESERVATION AND EDUCATION FOCUSED ON THE GREAT NORTHERN RAILWAY INCLUDING A QUARTERLY SCHOLARLY JOURNAL AND OPERATION OF ARCHIVAL FACILITY. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 50959 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 32327 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | PUBLISH QUARTERLY JOURNAL COVERING HISTORY AND OPERATIONS OF THE FORMER GREAT NORTHERN RAILWAY |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | PROVIDE FUNDING TO OUTSIDE ORGANIZATIONS FOR PROJECTS CONSISTENT WITH GNRHS HISTORICAL PRESERVATION RESEARCH AND EDUCATION GOALS |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | OPERATE ANNUAL CONVENTION FEATURING PRESENTATIONS OF HISTORICAL RESEARCH AND TOURS OF LOCAL HISTORICAL SITES. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 3 | OPERATE ARCHIVAL FACILITIES IN ST PAUL MN AND BURIEN WA AND ASSOCIATED WEBSITES AND INFORMATION TECHNOLOGY |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 2 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 3 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 50959 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 7000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 2 | 35600 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 3 | 415 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 0 |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 125770 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 104977 |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 110232 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 93974 |
| IRS990EZ/TotalRevenueAmt | 0 | 123691 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | gnrhs.org |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearAmt | 0 | 1422 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus1YearAmt | 0 | 5500 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus2YearsAmt | 0 | 300475 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus3YearsAmt | 0 | 425 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus4YearsAmt | 0 | 240 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 308062 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 65711 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 67419 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 314429 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 71233 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 19377 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 538169 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 8183 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 6480 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | -12146 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 6200 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 415 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 9132 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 31557 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 43777 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 103425 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 93507 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 84256 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 356522 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearAmt | 0 | 32206 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus1YearAmt | 0 | 31672 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/TotalAmt | 0 | 63878 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 8183 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 6480 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | -12146 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 6200 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 415 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 9132 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.0094 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.0038 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/Post1975UBTIGrp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/Post1975UBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/Post1975UBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/Post1975UBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/Post1975UBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/Post1975UBTIGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.5726 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.5762 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 554143 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearAmt | 0 | 1422 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus1YearAmt | 0 | 5500 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus2YearsAmt | 0 | 300475 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus3YearsAmt | 0 | 50077 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus4YearsAmt | 0 | 46952 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 404426 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearMinus3YearsAmt | 0 | 49652 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearMinus4YearsAmt | 0 | 46712 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 96364 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 129474 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 142868 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 417854 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 164740 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 103633 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 958569 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 137657 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 149348 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 405708 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 170940 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 104048 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 967701 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | GNRHS |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | | Grants And Similar Amounts Paid:, Amount:| Heritage Fund grants to Inland Northwest RR Museum, $4000| Heritage Fund grant to STARRAIL, $2000| General fund grant to NW Railway Museum, $1000| |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | | Other Expenses:, Amount:| Bank charge fees, $1775| Convention expenses, $35600| Insurance, $3705| Membership recruitment & retention, $6144| Hustle Muscle locomotive preservation, $1000| Archival program expenses and information technology, $1173| |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | | Explanation:, Amount:| Adjustment, $-384| |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | | Explanation:, BOYAmount:, EOYAmount:| Other assets, $118271, $86627| |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | | Explanation:, BOYAmount:, EOYAmount:| Other liabilities, $125770, $104977| |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Doing Business As Names |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Part I, line 10 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Part I, line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Part I, line 20 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Part II, line 24 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Part II, line 26 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | WILLIAM SORNSIN |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 2063905428 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-11 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | Great Northern Railway Historical Society |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | GREA |
| ReturnHeader/Filer/EIN | 0 | 341378762 |
| ReturnHeader/Filer/ForeignPhoneNum | 0 | 2063905428 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 5465 43rd Ave W |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Seattle |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | WA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 98199 |
| ReturnHeader/ReturnTs | 0 | 2025-11-10T16:26:10-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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