Liabilities / Assets
35th percentile
Higher debt load relative to assets than 35% of similar nonprofits.
EIN 36-4339951 • 501(c)3 • Chicago, IL
Profile
THE DRIEHAUS MUSEUM ENGAGES AND INSPIRES THE GLOBAL COMMUNITY THROUGH EXPLORATION AND ONGOING CONVERSATIONS IN ART, ARCHITECTURE, AND DESIGN OF THE LATE NINETEENTH AND EARLY TWENTIETH CENTURIES. ITS PERMANENT COLLECTION AND TEMPORARY EXHIBITIONS ARE PRESENTED IN AN IMMERSIVE EXPERIENCE WITHIN THE RESTORED NICKERSON MANSION, COMPLETED IN 1883, AT THE HeIGHT OF THE GILDED AGE, AND THE 1926 MURPHY AUDITORIUM. THE MUSEUM'S COLLECTION REFLECTS AND IS INSPIRED BY THE COLLECTING INTERESTS, VISION, AND FOCUS OF ITS FOUNDER, THE LATE RICHARD H. DRIEHAUS.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
35th percentile
Higher debt load relative to assets than 35% of similar nonprofits.
Liabilities / Revenue
88th percentile
Higher debt load relative to revenue than 88% of similar nonprofits.
Net Margin
6th percentile
Higher net margin than 6% of similar nonprofits.
Top Officer Pay
60th percentile
Higher top officer pay than 60% of similar nonprofits.
Top officer pay equals 4.3% of source-year revenue.
Asset Growth
46th percentile
Faster asset growth than 46% of similar nonprofits.
Revenue Growth
73rd percentile
Faster revenue growth than 73% of similar nonprofits.
Assets
Up$123,413,021
Up $5,023,600 (+4.2%) from 2023
Liabilities
Up$18,021,531
Up $877,437 (+5.1%) from 2023
Net Assets
Up$105,391,490
Up $4,146,163 (+4.1%) from 2023
Revenue
Up$5,880,010
Up $890,275 (+18%) from 2023
Expenses
Up$7,800,144
Up $1,601,789 (+26%) from 2023
Net Income
Down-$1,920,134
Down $711,514 (-59%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
THE DRIEHAUS MUSEUM ENGAGES AND INSPIRES THE GLOBAL COMMUNITY THROUGH EXPLORATION AND ONGOING CONVERSATIONS IN ART, ARCHITECTURE, AND DESIGN OF THE LATE NINETEENTH AND EARLY TWENTIETH CENTURIES. ITS PERMANENT COLLECTION AND TEMPORARY EXHIBITIONS ARE PRESENTED IN AN IMMERSIVE EXPERIENCE WITHIN THE RESTORED NICKERSON MANSION, COMPLETED IN 1883, AT THE HeIGHT OF THE GILDED AGE, AND THE 1926 MURPHY AUDITORIUM. THE MUSEUM'S COLLECTION REFLECTS AND IS INSPIRED BY THE COLLECTING INTERESTS, VISION, AND FOCUS OF ITS FOUNDER, THE LATE RICHARD H. DRIEHAUS.
To engage and inspire the global community through exploration and ongoing conversations in art, architecture, and design of the late 19th & early 20th centuries
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $76,072,299 | $74,275,638 | ▼ $1,796,661 |
| Land, Buildings, and Equipment, Net | $38,247,077 | $43,493,225 | ▲ $5,246,148 |
| Investments Other Securities | $2,966,758 | $4,469,036 | ▲ $1,502,278 |
| Prepaid Expenses and Deferred Charges | $363,922 | $509,745 | ▲ $145,823 |
| Cash and Non-Interest-Bearing Accounts | $500,723 | $400,021 | ▼ $100,702 |
| Inventories for Sale or Use | $220,880 | $253,758 | ▲ $32,878 |
| Savings and Temporary Cash Investments | $0 | $0 | → $0 |
| Accounts Receivable | $0 | $0 | → $0 |
| Other Notes and Loans Receivable, Net | $0 | $0 | → $0 |
| Pledges and Grants Receivable | $0 | $0 | → $0 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Program Related | $0 | $0 | → $0 |
| Intangible Assets | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Total Assets | $118,389,421 | $123,413,021 | ▲ $5,023,600 |
| Other Assets Total | $17,762 | $11,598 | ▼ $6,164 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $15,783,707 | $15,794,199 | ▲ $10,492 |
| Other Liabilities | $0 | $1,439,162 | ▲ $1,439,162 |
| Accounts Payable and Accrued Expenses | $1,330,502 | $752,292 | ▼ $578,210 |
| Deferred Revenue | $29,885 | $35,878 | ▲ $5,993 |
| Grants Payable | $0 | $0 | → $0 |
| Mortgage Notes Payable Secured by Investment Property | $0 | $0 | → $0 |
| Unsecured Notes Loans Payable | $0 | $0 | → $0 |
| Escrow Account Liability | $0 | $0 | → $0 |
| Total Liabilities | $17,144,094 | $18,021,531 | ▲ $877,437 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | $71,381,538 | $77,287,633 | ▲ $5,906,095 |
| Net Assets Without Donor Restrictions | $29,863,789 | $28,103,857 | ▼ $1,759,932 |
| Total Net Assets Fund Balance | $101,245,327 | $105,391,490 | ▲ $4,146,163 |
| Total Liabilities and Net Assets / Fund Balance | $118,389,421 | $123,413,021 | ▲ $5,023,600 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $28,000,687 | $10,496,780 | $38,497,467 |
| Other Land Buildings | $14,001,781 | - | $14,001,781 |
| Equipment | $490,757 | $844,417 | $1,335,174 |
| Land | $1,000,000 | - | $1,000,000 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $71,381,538 | - | ▲ $8,760,910 | $2,854,815 | $77,287,633 |
| 2023 | $64,133,024 | - | ▲ $8,389,647 | $1,141,133 | $71,381,538 |
| 2022 | $65,000,000 | - | ▼ $866,976 | - | $64,133,024 |
| 2021 | $65,000,000 | - | - | - | $65,000,000 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Lisa Key | Executive Director | FT | $275,300 | $9,495 | $284,795 |
| Nina Yung | Director of Development & Strategy | FT | $173,000 | $6,426 | $179,426 |
| Sally-Ann Felgenhauer | Director of Collections & Exhibits | FT | $109,414 | $25,519 | $134,933 |
| Julie Treumann | Director of Marketing | FT | $112,832 | $14,055 | $126,887 |
| Name | Title |
|---|---|
| Zachary Lazar | Chair |
| Gary Metzner | Director |
| Greg Cameron | Director |
| Laura Mandel | Director |
| Meredith Mendes | Director |
| Driehaus Trust Company | Member |
| Sunny Fischer | Secretary |
| Joseph Gromacki | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Bulley Andrews LLC | Construction | 1755 W Armitage Ave, Chicago, IL 60622 | $6,119,657 |
| Allied Universal Security Services | Security Services | 303 E Wacker Dr Suite 1500, Chicago, IL 60601 | $521,505 |
| Driehaus Enterprise Management INC | Investment Advisory | 25 EAST ERIE STREET, Chicago, IL 60611 | $402,291 |
| Continua Interiors of Illinois LLC | Furniture Solutions | 318 N Carpenter St 6th Floor, Chicago, IL 60607 | $250,920 |
| Antunovich Associates | Architecture Design | 224 W HURON ST, Chicago, IL 60654 | $249,941 |
| Contribution Type | Reported Amount | Valuation Method |
|---|---|---|
| Works of Art | $85,000 | appraisal |
| Total Noncash Contributions | $85,000 | - |
| Line Item | Amount |
|---|---|
| Other Expenses | $5,733,526 |
| Salaries, Compensation, and Employee Benefits | $1,887,486 |
| Total Fundraising Expense | $333,731 |
| Professional Fundraising Fees | $173,361 |
| Grants and Similar Amounts Paid | $5,771 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $1,076,289 | $163,074 | $65,230 | $1,304,593 |
| Occupancy | $1,028,572 | $183,489 | - | $1,212,061 |
| Depreciation Depletion | - | $870,742 | - | $870,742 |
| Interest | - | $551,118 | - | $551,118 |
| All Other Expenses | $43,479 | $384,974 | $891 | $429,344 |
| Fees for Service Investment Mgmnt Fees | $341,947 | $40,229 | $20,115 | $402,291 |
| Other Salaries and Wages | $227,123 | $34,413 | $13,765 | $275,301 |
| Advertising | $214,588 | $25,246 | $12,623 | $252,457 |
| Insurance | - | $181,137 | - | $181,137 |
| Fees for Services Professional Fundraising | - | - | $173,361 | $173,361 |
| Office Expenses | $32,119 | $117,843 | $1,145 | $151,107 |
| Payroll Taxes | $117,617 | $17,821 | $7,128 | $142,566 |
| Other Employee Benefits | $114,616 | $17,366 | $6,946 | $138,928 |
| Fees for Services Other | $108,648 | $12,782 | $6,391 | $127,821 |
| Other Expenses | $349,012 | $101,342 | $20,530 | $101,342 |
| Information Technology | - | $89,329 | - | $89,329 |
| Fees for Services Accounting | $52,275 | $6,150 | $3,075 | $61,500 |
| Travel | $36,581 | - | - | $36,581 |
| Pension Plan Contributions | $21,531 | $3,262 | $1,305 | $26,098 |
| Fees for Services Legal | $20,849 | $2,453 | $1,226 | $24,528 |
| Grants to Domestic Orgs | $5,771 | - | - | $5,771 |
| Conferences and Meetings | - | $1,649 | - | $1,649 |
| Total Functional Expenses | $4,450,333 | $3,016,080 | $333,731 | $7,800,144 |
| Line Item | Amount |
|---|---|
| Total Expenses per Audited Statements | $7,911,360 |
| Expenses per Audited Statements | $7,800,144 |
| Total Expenses per Form 990 | $7,800,144 |
| Expenses Not Reported on Form 990 | $111,216 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $173,361 |
| Fundraising Gross Income | $40,000 |
| Fundraising Direct Expenses | $0 |
| Gaming Direct Expenses | $0 |
| Gaming Gross Income | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Gala | $340,000 | $40,000 | - | $40,000 |
| Total Events | $340,000 | $40,000 | - | $40,000 |
| Interested Party | Relationship | Description | Shared Revenue | Amount |
|---|---|---|---|---|
| Driehaus Enterprise Management Inc | Interested person and organization are under common control | investment management | No | $402,291 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Receivables from Disqualified Persons | $0 | $0 | → $0 |
| Receivables from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Liability | Amount |
|---|---|
| Deferred Rent | $1,439,162 |
| Bond | Issuer | Issued | Issue Price | Purpose |
|---|---|---|---|---|
| A | Illinois Finance Authority | 2005-02-01 | $15,900,000 | Renovation -nickerson mansion, int |
| Bond | Total Proceeds | Spent | Retired | Issuance Costs |
|---|---|---|---|---|
| A | $15,900,000 | $0 | $0 | $308,758 |
“Review of form 990 was delegated to the employees of the organization. After review a draft copy of form 990 was provided to all voting board members to review.”
“Driehaus trust company is the sole member of the corporation and has the power to elect or appoint members of the governing body.”
“Members of the board of directors, in consultation with Driehaus Trust Company and Driehaus Enterprise Management, determine compensation for key organization employees.”
“The Driehaus Museum is dedicated to exploring art, architecture, and design in ways that inspire personal connection and shared discovery. Rooted in the historic Nickerson Mansion and the Murphy Auditorium, the Museum honors the legacy of its founder, Richard H. Driehaus, while expanding the understanding of beauty, craftsmanship, and cultural expression. It seeks to be a place where history and contemporary life meet, and where visitors feel welcomed, inspired, and supported in looking closely and thinking deeply. In 2024, the Museum advanced this work through a dynamic exhibition program that included Sif Itona Westerberg: Twin Flame, Double Ruin, the artist's first U.S. solo museum exhibition; Chicago Collects: Jewelry in Perspective, which brought rare and private collections into public view; and Photographing Frank Lloyd Wright, which explored architectural legacy through the lens of twentieth-century photographers. Across these and all exhibitions, the Museum foregrounds artists, designers, and makers whose work invites reflection on material culture, identity, and social change, using the character of its landmark buildings to create immersive experiences shaped by collaboration, scholarship, curiosity, and community.”
“Text of footnote to organization's audited financial statements regarding the organization's liability for uncertain tax positions under fasb asc 740 us gaap requires management to evaluate tax positions taken by the museum and recognize a tax liability if the museum has taken an uncertain position that more likely than not would not be sustained upon examination by the irs or other applicable taxing authorities. Management has analyzed the tax positions taken by the museum and has concluded that as of december 31, 2024 and 2023, there are no uncertain tax positions taken or expected to be taken that would require recognition of a liability or disclosure in the financial statements. The museum is subject to routine audits by taxing jurisdiction; however, there are currently no audits for any tax periods in progress.”
“Cost of Goods Sold expense not deducted from revenue reported in Financial Statements”
“COST OF GOODS SOLD INCLUDED IN EXPENSES In financial statements”
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 | 1330502 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 752292 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO ENGAGE AND INSPIRE THE GLOBAL COMMUNITY THROUGH EXPLORATION AND ONGOING CONVERSATIONS IN ART, ARCHITECTURE, AND DESIGN OF THE LATE 19TH & EARLY 20TH CENTURIES |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 12623 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 25246 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 214588 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 252457 |
| IRS990/AllOtherContributionsAmt | 0 | 1222685 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 891 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 384974 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 43479 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 429344 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | BRENT OUTINEN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3123005612 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 25 E ERIE STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | CHICAGO |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 60611 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | true |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 500723 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 400021 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 5 |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 65230 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 163074 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 1076289 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 1304593 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 1649 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 1649 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 249941 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 402291 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 6119657 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 521505 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 250920 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 224 W HURON ST |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 25 EAST ERIE STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 1755 W Armitage Ave |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 303 E Wacker Dr Suite 1500 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 4 | 318 N Carpenter St 6th Floor |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 4 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 4 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 60654 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 60611 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 60622 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 60601 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 4 | 60607 |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 0 | ANTUNOVICH ASSOCIATES |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 1 | DRIEHAUS ENTERPRISE MANAGEMENT INC |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 2 | Bulley Andrews LLC |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 3 | Allied Universal Security Services |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 4 | Continua Interiors of Illinois LLC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | Architecture Design |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | Investment Advisory |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | Construction |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | Security Services |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | Furniture Solutions |
| IRS990/ContriRptFundraisingEventAmt | 0 | 300000 |
| IRS990/CostOfGoodsSoldAmt | 0 | 111216 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1867424 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 5771 |
| IRS990/CYInvestmentIncomeAmt | 0 | 2934454 |
| IRS990/CYOtherExpensesAmt | 0 | 5733526 |
| IRS990/CYOtherRevenueAmt | 0 | 470899 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 607233 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -1920134 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1887486 |
| IRS990/CYTotalExpensesAmt | 0 | 7800144 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 333731 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 173361 |
| IRS990/CYTotalRevenueAmt | 0 | 5880010 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | true |
| IRS990/DeductibleNonCashContriInd | 0 | true |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 29885 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 35878 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 870742 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 870742 |
| IRS990/Desc | 0 | The Driehaus Museum shares its collection widely with the general public through exhibitions, loans and public programs. In 2024, the Museum presented exhibitions such as "Chicago Collects: Jewelry in Perspective". Also in 2024, the Museum hosted approximately 100 special public events such as lectures, exhibition opening events, a gala, film screenings, performances and public tours. The Museum continues to put its mission into service through its daily activities which are available to all visitors. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 71381538 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 77287633 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 37 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountInd | 0 | false |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 4450333 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 3075 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 6150 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 52275 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 61500 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 1226 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 2453 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 20849 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 24528 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 6391 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 12782 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 108648 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 127821 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 173361 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 173361 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/FundraisingAmt | 0 | 20115 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 40229 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ProgramServicesAmt | 0 | 341947 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 402291 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 5.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 5.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/InstitutionalTrusteeInd | 0 | 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 | 9495 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 6426 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 25519 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 14055 |
| 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 | Lisa Key |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Nina Yung |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Sally-Ann Felgenhauer |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Julie Treumann |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Greg Cameron |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | GARY METZNER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Meredith Mendes |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Laura Mandel |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Driehaus Trust Company |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | SUNNY FISCHER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JOSEPH GROMACKI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | ZACHARY LAZAR |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 275300 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 173000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 109414 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 112832 |
| 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 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 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/TitleTxt | 0 | Executive Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Dir of Development & Strategy |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Dir of Collections & Exhibits |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Director of Marketing |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | CHAIR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1999 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 300000 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 0 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 40000 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 729191 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GamingDirectExpensesAmt | 0 | 0 |
| IRS990/GamingGrossIncomeAmt | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 1 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 0 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 5771 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 5771 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 17906251 |
| IRS990/GrossReceiptsAmt | 0 | 23168286 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 313364 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 228751 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 1 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 89329 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 89329 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 181137 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 181137 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 551118 |
| IRS990/InterestGrp/TotalAmt | 0 | 551118 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 220880 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 253758 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 2205263 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 2205263 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 2966758 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 4469036 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 76072299 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 74275638 |
| IRS990/InvestTaxExemptBondsInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 11341197 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 38247077 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 43493225 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 54834422 |
| IRS990/LegalDomicileStateCd | 0 | IL |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 17177060 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE DRIEHAUS MUSEUM ENGAGES AND INSPIRES THE GLOBAL COMMUNITY THROUGH EXPLORATION AND ONGOING CONVERSATIONS IN ART, ARCHITECTURE, AND DESIGN OF THE LATE NINETEENTH AND EARLY TWENTIETH CENTURIES. ITS PERMANENT COLLECTION AND TEMPORARY EXHIBITIONS ARE PRESENTED IN AN IMMERSIVE EXPERIENCE WITHIN THE RESTORED NICKERSON MANSION, COMPLETED IN 1883, AT THE HEIGHT OF THE GILDED AGE, AND THE 1926 MURPHY AUDITORIUM. THE MUSEUM'S COLLECTION REFLECTS AND IS INSPIRED BY THE COLLECTING INTERESTS, VISION, AND FOCUS OF ITS FOUNDER, THE LATE RICHARD H. DRIEHAUS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 101245327 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 105391490 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 729191 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 40000 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 117535 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 313364 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 6066297 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 29863789 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 28103857 |
| IRS990/NoncashContributionsAmt | 0 | 85000 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 183489 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 1028572 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 1212061 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1145 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 117843 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 32119 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 151107 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OnBehalfOfIssuerInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 17762 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 11598 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 6946 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 17366 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 114616 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 138928 |
| IRS990/OtherExpensesGrp/Desc | 0 | COLLECTIONS & EXHIBITIONS |
| IRS990/OtherExpensesGrp/Desc | 1 | PHOTOGRAPHY & VIDEO |
| IRS990/OtherExpensesGrp/Desc | 2 | DEBT SERVICE |
| IRS990/OtherExpensesGrp/Desc | 3 | EVENT PRODUCTION |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 20530 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 41060 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 170601 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 101342 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 659316 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 349012 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 659316 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 410602 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 170601 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 101342 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 1439162 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 13765 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 34413 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 227123 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 275301 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 0 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 7128 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 17821 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 117617 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 142566 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 1305 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 3262 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 21531 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 26098 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 363922 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 509745 |
| IRS990/PrincipalOfficerNm | 0 | Lisa Key |
| IRS990/ProfessionalFundraisingInd | 0 | true |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 712110 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | MUSEUM ADMISSIONS REVENUE |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 607233 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 607233 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
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