Liabilities / Assets
18th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 22-1619758 • 501(c)3 • Morristown, NJ
Profile
Established in 1950 by w. Parsons todd (1877-1976), macculloch hall historical museum preserves and interprets its historic house and gardens, unparalleled collection of the work of political cartoonist thomas nast (1840-1902), fine and decorative arts collections and macculloch family archives, inspiring visitors to experience everyday american history where it happened. The museum's unique historic setting, its period rooms and professional galleries excite and educate visitors of all ages, connecting present to past in a dynamic cultural environment. On site, online and through outreach, mhhm serves local, state, national and international communities.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
18th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
66th percentile
Higher net margin than 66% of similar nonprofits.
Top Officer Pay
98th percentile
Higher top officer pay than 98% of similar nonprofits.
Top officer pay equals 16.4% of source-year revenue.
Asset Growth
64th percentile
Faster asset growth than 64% of similar nonprofits.
Revenue Growth
48th percentile
Faster revenue growth than 48% of similar nonprofits.
Assets
Up$1,193,870
Up $202,880 (+20%) from 2023
Liabilities
Flat$0
Flat from 2023
Net Assets
Up$1,193,870
Up $202,880 (+20%) from 2023
Revenue
Up$559,019
Up $63,806 (+13%) from 2023
Expenses
Down$480,333
Down $234,385 (-33%) from 2023
Net Income
Up$78,686
Up $298,191 (+136%) from 2023
Most recent year
2025 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
Established in 1950 by w. Parsons todd (1877-1976), macculloch hall historical museum preserves and interprets its historic house and gardens, unparalleled collection of the work of political cartoonist thomas nast (1840-1902), fine and decorative arts collections and macculloch family archives, inspiring visitors to experience everyday american history where it happened. The museum's unique historic setting, its period rooms and professional galleries excite and educate visitors of all ages, connecting present to past in a dynamic cultural environment. On site, online and through outreach, mhhm serves local, state, national and international communities.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cap Stk Tr Prin Current Funds | $969,037 | $1,193,870 | ▲ $224,833 |
| Investments in Publicly Traded Securities | $1,007,911 | $1,086,695 | ▲ $78,784 |
| Cash and Non-Interest-Bearing Accounts | $39,561 | $107,175 | ▲ $67,614 |
| Rtn Earn Endowment Incm Other Fnds | $78,435 | $0 | ▼ $78,435 |
| Pd in Cap Srpls Land Bldg Eqp Fund | $0 | $0 | → $0 |
| Total Assets | $1,047,472 | $1,193,870 | ▲ $146,398 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $1,047,472 | $1,193,870 | ▲ $146,398 |
| Total Liabilities and Net Assets / Fund Balance | $1,047,472 | $1,193,870 | ▲ $146,398 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $78,435 | - | - | $78,435 | - |
| 2023 | $78,435 | - | - | - | $78,435 |
| 2022 | $78,435 | - | - | - | $78,435 |
| 2021 | $78,435 | - | - | - | $78,435 |
| 2020 | $78,435 | - | - | - | $78,435 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Patricia C Pongracz | Executive Director | FT | $81,000 | $1,620 | $82,620 |
| Name | Title |
|---|---|
| Jock Clark | President |
| Peter Hunter | Vice President |
| Trish Grushkin | Vice President |
| Donna Mcnamara | Trustee |
| Katie Bartlett | Trustee |
| Peter Gordon | Trustee |
| Rachel Mullen | Trustee |
| Robert Rose | Trustee |
| Shelley Brooke | Trustee |
| Susannah Harris | Secretary |
| Mary Jane Robertson | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $297,009 |
| Other Expenses | $183,324 |
| Total Fundraising Expense | $39,537 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $121,402 | $30,725 | $17,884 | $170,011 |
| Current Officers, Directors, Trustees, and Key Employees | $58,999 | $14,930 | $8,691 | $82,620 |
| Insurance | $34,882 | $17,066 | $3,850 | $55,798 |
| Occupancy | $25,344 | $2,112 | $704 | $28,160 |
| Office Expenses | $15,503 | $3,925 | $2,284 | $21,712 |
| Payroll Taxes | $15,391 | $3,895 | $2,267 | $21,553 |
| Other Employee Benefits | $14,285 | $3,616 | $2,104 | $20,005 |
| Advertising | $5,710 | $1,427 | - | $7,137 |
| Other Expenses | $5,692 | $474 | $158 | $6,324 |
| All Other Expenses | $3,711 | - | $1,298 | $5,009 |
| Pension Plan Contributions | $2,014 | $509 | $297 | $2,820 |
| Total Functional Expenses | $342,711 | $98,085 | $39,537 | $480,333 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $480,333 |
| Total Expenses per Audited Statements | $480,333 |
| Total Expenses per Form 990 | $480,333 |
| Expenses Not Reported on Financial Statements | $0 |
| Expenses Not Reported on Form 990 | $0 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $0 |
| Fundraising Gross Income | $0 |
| Professional Fundraising Fees | $0 |
“Jock clark, president of the board and mary jane robertson, treasurer of the board are related through marriage.”
“Macculloch hall historical museum has its form 990 prepared by an outside accounting firm and has established the following review process to ensure that the information reported is complete and accurate. When the form 990 has been prepared, reviewed by management and is ready to be filed with the internal revenue service, it is provided to the members of the organizations governing body for any comments prior to its submission. The governing body is provided with a reasonable amount of time to review the form 990. Any comments are then grouped, summarized and provided through management to the outside accounting firm. Any applicable issues are addressed prior to return bring finalized and approved for filing.”
“Macculloch hall historical museum currently has in place a conflict of interest policy which it regularly monitors and enforces. The board mandates that all members of management and the governing body annually sign a conflict of interest policy and disclose any potential or actual conflicts that may exist. If a potential or actual conflict of interest exists, governing body and management will investigate the issue. If a conflict of interest is determined to exist management and the governing body will be notified immediately. The member will not be allowed to vote or be a part of any decisions about any such transactions that have to do with the conflict until such time that there is no longer a conflict.”
“The compensation of the organizations officers or key employees is reviewed and approved by the board of trustees, an independent body.”
“Macculloch hall historical museum makes its form 990 available for public inspection as required under section 6104 of the internal revenue code upon written request at the organizations office at 45 macculloch avenue, morristown, nj 07960. In addition form 1023 as well as the financial statements, and conflict of interest policy are available upon written request at the organizations office at 45 macculloch avenue, morristown, nj 07960.”
“There was no change from the prior year.”
“The museum is a not-for-profit corporation as described in section 501(c)(3) of the internal revenue code and is thereby exempt from federal income taxes on related income pursuant to section 501(a) of the code. The museum is also exempt under title 15 of the state of new jersey corporations and associations not for profit act. Accordingly, no provision for federal or state income taxes has been presented in the accompanying financial statements. The museum follows the provisions of fasb asc, income taxes. The standard prescribes a minimum recognition threshold and measurement methodology that a tax position taken or expected to be taken in a tax return is required to meet before being recognized in the financial statements. It also provides guidance for derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The museum does not expect a significant increase or decrease to the total amounts of unrecognized tax positions during the fiscal year ended june 30, 2025. However, the museum is subject to regular audit by tax authorities. The museum believes that it has appropriate support for the positions taken on its tax returns. Nonetheless, the amounts ultimately paid, if any, upon resolution of the issues raised by the taxing authorities may differ materially from the amounts accrued each year. Management believes its nonprofit status would be upheld upon examination. As required by law, the museum files informational returns with both the united states federal and new jersey state jurisdictions on an annual basis - form 990 with the internal revenue service, and form cri-300r with the state. The museum is subject to examinations at any time within statutorily defined periods from the latest filing date for federal and new jersey. The museum is current with respect to its annual tax filing obligations for these informational returns. The museum has no tax penalties or interest reported in the accompanying 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 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | ESTABLISHED IN 1950 BY W. PARSONS TODD (1877-1976), MACCULLOCH HALL HISTORICAL MUSEUM PRESERVES AND INTERPRETS ITS HISTORIC HOUSE AND GARDENS, UNPARALLELED COLLECTION OF THE WORK OF POLITICAL CARTOONIST THOMAS NAST (1840-1902), FINE AND DECORATIVE ARTS COLLECTIONS AND MACCULLOCH FAMILY ARCHIVES, INSPIRING VISITORS TO EXPERIENCE EVERYDAY AMERICAN HISTORY WHERE IT HAPPENED. THE MUSEUM'S UNIQUE HISTORIC SETTING, ITS PERIOD ROOMS AND PROFESSIONAL GALLERIES EXCITE AND EDUCATE VISITORS OF ALL AGES, CONNECTING PRESENT TO PAST IN A DYNAMIC CULTURAL ENVIRONMENT. ON SITE, ONLINE AND THROUGH OUTREACH, MHHM SERVES LOCAL, STATE, NATIONAL AND INTERNATIONAL COMMUNITIES. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 1427 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 5710 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 7137 |
| IRS990/AllOtherContributionsAmt | 0 | 388662 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 1298 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 3711 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 5009 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | CARLY CHEPONIS |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9735382404 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 45 MACCULLOCH AVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MORRISTOWN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NJ |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 07960 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CapStkTrPrinCurrentFundsGrp/BOYAmt | 0 | 969037 |
| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 1193870 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 39561 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 107175 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 1 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 8691 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 14930 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 58999 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 82620 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContriRptFundraisingEventAmt | 0 | 1400 |
| IRS990/CostOfGoodsSoldAmt | 0 | 393 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 463475 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 38476 |
| IRS990/CYOtherExpensesAmt | 0 | 183324 |
| IRS990/CYOtherRevenueAmt | 0 | 43163 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 13905 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 78686 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 297009 |
| IRS990/CYTotalExpensesAmt | 0 | 480333 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 39537 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 559019 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | CONSERVATION & CURATORIAL - COUPLED WITH REGULAR COLLECTION ASSESSMENT, MONITORING, CONSERVATION, AND STORAGE MAINTENANCE, DURING FY25 MHHM CONTINUED TO ORGANIZE AND REHOUSE COLLECTIONS STORAGE IN ACCORDANCE WITH PROFESSIONAL STANDARDS, AND PURCHASED TWO PEN AND INK DRAWINGS BY THOMAS NAST AND AN ISSUE OF ONCE A WEEK, AN ILLUSTRATED WEEKLY NEWSPAPER FEATURING A THOMAS NAST CARTOON ON THE COVER. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 9 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 91574 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 7.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 37.50 |
| 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/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 1620 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | JOCK CLARK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | TRISH GRUSHKIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | PETER HUNTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | SUSANNAH HARRIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MARY JANE ROBERTSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | KATIE BARTLETT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | SHELLEY BROOKE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | PETER GORDON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | DONNA MCNAMARA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | RACHEL MULLEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | ROBERT ROSE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | PATRICIA C PONGRACZ |
| 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/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 81000 |
| 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 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | EXECUTIVE DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1950 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/FundraisingAmt | 0 | 1400 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 0 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 6325 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 11 |
| IRS990/GovernmentGrantsAmt | 0 | 73413 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 70649 |
| IRS990/GrossReceiptsAmt | 0 | 623736 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 405 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 11 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 3850 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 17066 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 34882 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 55798 |
| IRS990/InvestmentExpenseAmt | 0 | -10440 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 32151 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 32151 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 1007911 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 1086695 |
| IRS990/IRPDocumentCnt | 0 | 2 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | NJ |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 64324 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | ESTABLISHED IN 1950 BY W. PARSONS TODD (1877-1976), MACCULLOCH HALL HISTORICAL MUSEUM PRESERVES AND INTERPRETS ITS HISTORIC HOUSE AND GARDENS, UNPARALLELED COLLECTION OF THE WORK OF POLITICAL CARTOONIST THOMAS NAST (1840-1902), FINE AND DECORATIVE ARTS COLLECTIONS AND MACCULLOCH FAMILY ARCHIVES, INSPIRING VISITORS TO EXPERIENCE EVERYDAY AMERICAN HISTORY WHERE IT HAPPENED. THE MUSEUM'S UNIQUE HISTORIC SETTING, ITS PERIOD ROOMS AND PROFESSIONAL GALLERIES EXCITE AND EDUCATE VISITORS OF ALL AGES, CONNECTING PRESENT TO PAST IN A DYNAMIC CULTURAL ENVIRONMENT. ON SITE, ONLINE AND THROUGH OUTREACH, MHHM SERVES LOCAL, STATE, NATIONAL AND INTERNATIONAL COMMUNITIES. |
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| IRS990/OtherExpensesGrp/Desc | 2 | COLLECTIONS MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 3 | REPAIRS & MAINTENANCE |
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| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | EDCATION & PROGRAMS - YOUTH EDUCATIONAL PROGRAMMING, DEVELOPED ACCORDING TO NEW JERSEY STATE LEARNING STANDARDS, ENGAGED STUDENTS, SCOUTS, CHILDREN, FAMILIES, AND TEACHERS WITH LOCAL, STATE AND NATIONAL HISTORY. HIGHLIGHTS INCLUDED DIG IT! PLANT IT! EAT IT!, IN PARTNERSHIP WITH MORRIS COUNTY OFFICE OF HISPANIC AFFAIRS (MOCHA), PRIDE, AN AFFILIATE OF ECLC IN CHATHAM, CHILDREN ON THE GREEN, NEIGHBORHOOD HOUSE, MORRISTOWN PRESBYTERIAN CHURCH NURSERY SCHOOL, MONTGOMERY ACADEMY, AND THE HANOVER PARK EXTENDED SCHOOL YEAR AMONG OTHER PARTNERS. MHHM TRAINED 2 INTERNS FROM COLLEGES AND UNIVERSITIES INCLUDING MUHLENBERG UNIVERSITY AND CASE WESTERN RESERVE UNIVERSITY. |
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| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | HISTORIC SITE PRESERVATION - MHHM REPAIRED AIR CONDITIONING SYSTEMS TO MAINTAIN SAFE TEMPERATURES FOR THE BUILDING AND COLLECTIONS STORAGE. |
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| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | EXHIBITS & RESEARCH - DURING FY25 MHHM PRESENTED THOMAS NAST'S CHRISTMAS ILLUSTRATIONS (DECEMBER 2024- JANUARY 2025), THE 22ND AND 24TH PRESIDENT: THOMAS NAST ILLUSTRATES GROVER CLEVELAND (1837-1908) (FEBRUARY-OCTOBER 2025), AND EYEWITNESS TO HISTORY: THE MARQUIS DE LAFAYETTE VISITS MORRISTOWN (JUNE-DECEMBER 2025). |
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| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE MUSEUM IS A NOT-FOR-PROFIT CORPORATION AS DESCRIBED IN SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND IS THEREBY EXEMPT FROM FEDERAL INCOME TAXES ON RELATED INCOME PURSUANT TO SECTION 501(A) OF THE CODE. THE MUSEUM IS ALSO EXEMPT UNDER TITLE 15 OF THE STATE OF NEW JERSEY CORPORATIONS AND ASSOCIATIONS NOT FOR PROFIT ACT. ACCORDINGLY, NO PROVISION FOR FEDERAL OR STATE INCOME TAXES HAS BEEN PRESENTED IN THE ACCOMPANYING FINANCIAL STATEMENTS. THE MUSEUM FOLLOWS THE PROVISIONS OF FASB ASC, INCOME TAXES. THE STANDARD PRESCRIBES A MINIMUM RECOGNITION THRESHOLD AND MEASUREMENT METHODOLOGY THAT A TAX POSITION TAKEN OR EXPECTED TO BE TAKEN IN A TAX RETURN IS REQUIRED TO MEET BEFORE BEING RECOGNIZED IN THE FINANCIAL STATEMENTS. IT ALSO PROVIDES GUIDANCE FOR DERECOGNITION, CLASSIFICATION, INTEREST AND PENALTIES, ACCOUNTING IN INTERIM PERIODS, DISCLOSURE, AND TRANSITION. THE MUSEUM DOES NOT EXPECT A SIGNIFICANT INCREASE OR DECREASE TO THE TOTAL AMOUNTS OF UNRECOGNIZED TAX POSITIONS DURING THE FISCAL YEAR ENDED JUNE 30, 2025. HOWEVER, THE MUSEUM IS SUBJECT TO REGULAR AUDIT BY TAX AUTHORITIES. THE MUSEUM BELIEVES THAT IT HAS APPROPRIATE SUPPORT FOR THE POSITIONS TAKEN ON ITS TAX RETURNS. NONETHELESS, THE AMOUNTS ULTIMATELY PAID, IF ANY, UPON RESOLUTION OF THE ISSUES RAISED BY THE TAXING AUTHORITIES MAY DIFFER MATERIALLY FROM THE AMOUNTS ACCRUED EACH YEAR. MANAGEMENT BELIEVES ITS NONPROFIT STATUS WOULD BE UPHELD UPON EXAMINATION. AS REQUIRED BY LAW, THE MUSEUM FILES INFORMATIONAL RETURNS WITH BOTH THE UNITED STATES FEDERAL AND NEW JERSEY STATE JURISDICTIONS ON AN ANNUAL BASIS - FORM 990 WITH THE INTERNAL REVENUE SERVICE, AND FORM CRI-300R WITH THE STATE. THE MUSEUM IS SUBJECT TO EXAMINATIONS AT ANY TIME WITHIN STATUTORILY DEFINED PERIODS FROM THE LATEST FILING DATE FOR FEDERAL AND NEW JERSEY. THE MUSEUM IS CURRENT WITH RESPECT TO ITS ANNUAL TAX FILING OBLIGATIONS FOR THESE INFORMATIONAL RETURNS. THE MUSEUM HAS NO TAX PENALTIES OR INTEREST REPORTED IN THE ACCOMPANYING FINANCIAL STATEMENTS. |
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