Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
EIN 36-3568402 • 501(c)3 • Chicago, IL
Profile
The national hellenic museum tours, school programs, classes, events, children's and family programs use the museum's permanent and temporary exhibitions as a foundation for learning. All of the educational programs for children and adults are offered to encourage experiential learning as well as offer new ways of thinking about greek history and greek culture.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
Liabilities / Revenue
91st percentile
Higher debt load relative to revenue than 91% of similar nonprofits.
Net Margin
6th percentile
Higher net margin than 6% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
18th percentile
Faster asset growth than 18% of similar nonprofits.
Revenue Growth
19th percentile
Faster revenue growth than 19% of similar nonprofits.
Assets
Down$15,430,127
Down $1,116,804 (-6.7%) from 2023
Liabilities
Down$4,294,003
Down $433,865 (-9.2%) from 2023
Net Assets
Down$11,136,124
Down $682,939 (-5.8%) from 2023
Revenue
Down$1,556,220
Down $772,207 (-33%) from 2023
Expenses
Down$2,265,324
Down $14,485 (-0.6%) from 2023
Net Income
Down-$709,104
Down $757,722 (-1559%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
The national hellenic museum tours, school programs, classes, events, children's and family programs use the museum's permanent and temporary exhibitions as a foundation for learning. All of the educational programs for children and adults are offered to encourage experiential learning as well as offer new ways of thinking about greek history and greek culture.
The national museum tours, school programs, classes, events, children's and family programs use the museum's permanent and temporary exhibitions as a foundation for learning. All of the educational programs for children and adults are offered to encourage experiential learning as well as offer new ways of thinking about greek history and greek culture.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $14,087,201 | $13,663,806 | ▼ $423,395 |
| Cash and Non-Interest-Bearing Accounts | $1,406,739 | $975,433 | ▼ $431,306 |
| Investments in Publicly Traded Securities | $846,522 | $564,763 | ▼ $281,759 |
| Prepaid Expenses and Deferred Charges | $37,734 | $50,807 | ▲ $13,073 |
| Pledges and Grants Receivable | $31,647 | $46,693 | ▲ $15,046 |
| Inventories for Sale or Use | $16,099 | $16,354 | ▲ $255 |
| Savings and Temporary Cash Investments | - | $0 | - |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Total Assets | $16,546,931 | $15,430,127 | ▼ $1,116,804 |
| Other Assets Total | $120,989 | $112,271 | ▼ $8,718 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $4,409,509 | $4,112,810 | ▼ $296,699 |
| Accounts Payable and Accrued Expenses | $221,087 | $109,478 | ▼ $111,609 |
| Other Liabilities | $97,272 | $71,715 | ▼ $25,557 |
| Total Liabilities | $4,727,868 | $4,294,003 | ▼ $433,865 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $10,513,031 | $10,330,780 | ▼ $182,251 |
| Net Assets With Donor Restrictions | $1,306,032 | $805,344 | ▼ $500,688 |
| Total Net Assets Fund Balance | $11,819,063 | $11,136,124 | ▼ $682,939 |
| Total Liabilities and Net Assets / Fund Balance | $16,546,931 | $15,430,127 | ▼ $1,116,804 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $9,248,685 | $5,739,662 | $14,988,347 |
| Land | $3,601,176 | - | $3,601,176 |
| Other Land Buildings | $813,945 | $-83,752 | $730,193 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Marianne Kountoures | Executive Director | FT | $154,365 | $13,188 | $167,553 |
| Name | Title |
|---|---|
| John Calamos Sr | Chairman |
| Aristotle Halikias | Vice Chairman |
| Peter Parthenis | Vice Chairman |
| Alex Gianaras | Trustee |
| Andrea Darla | Trustee |
| C Dean Metropoulos | Trustee |
| Demetrios Logothetis | Trustee |
| Dr George K Bovis | Trustee |
| George Tsetsekos | Trustee |
| Hon Judge Anna Demacopoulos | Trustee |
| John S Koudounis | Trustee |
| John V Kalantzis | Trustee |
| Kenneth Kondraros | Trustee |
| Paul Athens | Trustee |
| William G Conopeotis | Trustee |
| Yanni Sianis | Trustee |
| Konstantinos Armiros | Secretary |
| Bill J Vranas | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $1,354,587 |
| Salaries, Compensation, and Employee Benefits | $910,737 |
| Total Fundraising Expense | $353,805 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $347,170 | $167,514 | $173,048 | $687,732 |
| Depreciation Depletion | - | $451,897 | - | $451,897 |
| Interest | - | $291,469 | - | $291,469 |
| Occupancy | $32,896 | $202,580 | - | $235,476 |
| Current Officers, Directors, Trustees, and Key Employees | $15,436 | $77,182 | $61,746 | $154,364 |
| Advertising | $13,461 | $6,359 | $52,308 | $72,128 |
| Payroll Taxes | $35,692 | $23,338 | $9,611 | $68,641 |
| Office Expenses | $1,712 | $56,472 | $1,712 | $59,896 |
| Information Technology | $1,524 | $1,524 | $47,759 | $50,807 |
| Fees for Services Accounting | - | $42,240 | - | $42,240 |
| Fees for Services Other | - | $37,719 | - | $37,719 |
| Insurance | - | $36,517 | - | $36,517 |
| Other Expenses | $668 | $7,291 | $668 | $8,627 |
| All Other Expenses | $562 | - | $6,953 | $7,515 |
| Total Functional Expenses | $500,344 | $1,411,175 | $353,805 | $2,265,324 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $540,315 |
| Fundraising Gross Income | $233,622 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Gala | $1,008,950 | $194,689 | $236,265 | $-41,576 |
| Trial | $195,433 | $23,933 | $38,677 | $-14,744 |
| Total Events | $1,266,383 | $233,622 | $540,315 | $-306,693 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Deferred interest exp | $71,715 |
| Bond | Issuer | Issued | Issue Price | Purpose |
|---|---|---|---|---|
| A | Illinois Finance Authorit | 2012-02-29 | $8,000,000 | Build Museum |
| Bond | Total Proceeds | Spent | Retired | Issuance Costs |
|---|---|---|---|---|
| A | $8,000,000 | - | $3,887,190 | - |
“Calamos investmentscalamos investmentschairmanceobusiness”
“Organization's process to review form 990 the full board review the form 990 at a board meeting prior to its filing.”
“The national hellenic museum board formally reviews and signs a conflict of interest policy each year as well as the executive committee discusses as needed during regular meetings as situations or questions arise.”
“No documents available to the public.”
“Maintained Collections of art, historical treasures, or similar assets”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
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| IRS990/ActivityOrMissionDesc | 0 | THE NATIONAL MUSEUM TOURS, SCHOOL PROGRAMS, CLASSES, EVENTS, CHILDREN'S AND FAMILY PROGRAMS USE THE MUSEUM'S PERMANENT AND TEMPORARY EXHIBITIONS AS A FOUNDATION FOR LEARNING. ALL OF THE EDUCATIONAL PROGRAMS FOR CHILDREN AND ADULTS ARE OFFERED TO ENCOURAGE EXPERIENTIAL LEARNING AS WELL AS OFFER NEW WAYS OF THINKING ABOUT GREEK HISTORY AND GREEK CULTURE. |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Aristotle Halikias |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Peter Parthenis |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Executive Dir. |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Vice Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Vice Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | Trustee |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 1987 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 1032761 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 540315 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 233622 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 18 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 2118688 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 30589 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 18 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 47759 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 1524 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 1524 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 50807 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 36517 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 36517 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 291469 |
| IRS990/InterestGrp/TotalAmt | 0 | 291469 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 16099 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 16354 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 59247 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 59247 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 846522 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 564763 |
| IRS990/InvestTaxExemptBondsInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 24 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 5655910 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 14087201 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 13663806 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 19319716 |
| IRS990/LegalDomicileStateCd | 0 | IL |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 22153 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 14565 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE NATIONAL MUSEUM TOURS, SCHOOL PROGRAMS, CLASSES, EVENTS, CHILDREN'S AND FAMILY PROGRAMS USE THE MUSEUM'S PERMANENT AND TEMPORARY EXHIBITIONS AS A FOUNDATION FOR LEARNING. ALL OF THE EDUCATIONAL PROGRAMS FOR CHILDREN AND ADULTS ARE OFFERED TO ENCOURAGE EXPERIENTIAL LEARNING AS WELL AS OFFER NEW WAYS OF THINKING ABOUT GREEK HISTORY AND GREEK CULTURE. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
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| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 11136124 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | -306693 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt | 0 | 8436 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 8436 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 26165 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 10513031 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 10330780 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 202580 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 32896 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 235476 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1712 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 56472 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 1712 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 59896 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OnBehalfOfIssuerInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 120989 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 112271 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | Education and program |
| IRS990/OtherExpensesGrp/Desc | 1 | Exhibits expense |
| IRS990/OtherExpensesGrp/Desc | 2 | Misc |
| IRS990/OtherExpensesGrp/Desc | 3 | equipment lease |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 668 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 9073 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 7291 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 24387 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 23695 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 3141 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 668 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 24387 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 23695 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 12214 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 8627 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 97272 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 71715 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 173048 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 167514 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 347170 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 687732 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 9611 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 23338 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 35692 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 68641 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 31647 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 46693 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 37734 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 50807 |
| IRS990/PrincipalOfficerNm | 0 | Marianne Kountoures |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Admissions |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | Educational Program |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | Museum Store |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 13279 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 21102 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 5838 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 13279 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 21102 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 5838 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | MUSEUM STORE - SALES OF EDUCATIONAL BOOKS AND MATERIALS TO SUPPLEMENT CURRENT MUSEUM DISPLAYS. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 562 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 5838 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 2544165 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
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