Liabilities / Assets
35th percentile
Higher debt load relative to assets than 35% of similar nonprofits.
EIN 39-6076921 • 501(c)3 • Sheboygan, WI
Profile
Operating/maintaining a public museum and providing educational programs related to the history of sheboygan county, wisconsin.
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
48th percentile
Higher debt load relative to revenue than 48% of similar nonprofits.
Net Margin
77th percentile
Higher net margin than 77% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
76th percentile
Faster asset growth than 76% of similar nonprofits.
Revenue Growth
79th percentile
Faster revenue growth than 79% of similar nonprofits.
Assets
Up$2,603,285
Up $382,721 (+17%) from 2023
Liabilities
Up$38,446
Up $35,816 (+1362%) from 2023
Net Assets
Up$2,564,839
Up $346,905 (+16%) from 2023
Revenue
Up$544,301
Up $137,495 (+34%) from 2023
Expenses
Down$407,883
Down $101,948 (-20%) from 2023
Net Income
Up$136,418
Up $239,443 (+232%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
Operating/maintaining a public museum and providing educational programs related to the history of sheboygan county, wisconsin.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $2,129,502 | $2,329,037 | ▲ $199,535 |
| Savings and Temporary Cash Investments | $61,579 | $222,005 | ▲ $160,426 |
| Cash and Non-Interest-Bearing Accounts | $25,730 | $40,312 | ▲ $14,582 |
| Prepaid Expenses and Deferred Charges | - | $8,174 | - |
| Total Assets | $2,220,564 | $2,603,285 | ▲ $382,721 |
| Other Assets Total | $3,753 | $3,757 | ▲ $4 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | - | $38,446 | - |
| Other Liabilities | $2,630 | - | - |
| Total Liabilities | $2,630 | $38,446 | ▲ $35,816 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,959,066 | $2,301,821 | ▲ $342,755 |
| Net Assets With Donor Restrictions | $258,868 | $263,018 | ▲ $4,150 |
| Total Net Assets Fund Balance | $2,217,934 | $2,564,839 | ▲ $346,905 |
| Total Liabilities and Net Assets / Fund Balance | $2,220,564 | $2,603,285 | ▲ $382,721 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $2,151,044 | $312 | ▲ $291,723 | $70,987 | $2,371,332 |
| 2023 | $1,877,975 | $1,000 | ▲ $303,750 | $30,961 | $2,151,044 |
| 2022 | $2,309,034 | $300 | ▼ $380,259 | $50,450 | $1,877,975 |
| 2021 | $2,114,005 | $375 | ▲ $264,434 | $69,355 | $2,309,034 |
| 2020 | $1,808,745 | $96,342 | ▲ $262,534 | $53,616 | $2,114,005 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Brett Lobello | Executive Di | FT | $65,416 | $65,416 |
| Name | Title |
|---|---|
| William Moir | President |
| Carol Kolzow | Director |
| Charlette Nennig | Director |
| David Gallianetti | Director |
| Jamie Haack | Director |
| Laura Bickford | Director |
| Vanessa Vanderweele | Director |
| Patrick Marsho | 1st Vice-pre |
| Kyle Karstaedt | 2nd Vice-pre |
| Jim Renzelman | Secretary |
| Richard Balge | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $243,110 |
| Other Expenses | $164,773 |
| Total Fundraising Expense | $17,420 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $149,418 | - | - | $149,418 |
| Current Officers, Directors, Trustees, and Key Employees | $7,613 | $53,293 | $15,227 | $76,133 |
| Occupancy | $75,255 | $294 | - | $75,549 |
| Office Expenses | $13,904 | $5,717 | $877 | $20,498 |
| Payroll Taxes | $12,122 | $4,229 | $1,208 | $17,559 |
| Advertising | $12,368 | - | - | $12,368 |
| Fees for Services Accounting | - | $8,440 | - | $8,440 |
| Information Technology | $7,375 | $870 | - | $8,245 |
| Insurance | $4,849 | $1,878 | $108 | $6,835 |
| All Other Expenses | $3,787 | $543 | - | $4,330 |
| Conferences and Meetings | $1,787 | $281 | - | $2,068 |
| Other Expenses | $1,971 | - | - | $1,971 |
| Total Functional Expenses | $314,918 | $75,545 | $17,420 | $407,883 |
| Line Item | Amount |
|---|---|
| Gaming Gross Income | $737 |
| Gaming Direct Expenses | $100 |
| Professional Fundraising Fees | $0 |
“Any person can be a member of this nonstock organization by paying a small annual fee to help support the museum's activities.”
“The public members have the power to elect officers at the annual meeting.”
“The form 990 is provided to the board electronically for review and approval before it is filed with the irs.”
“The board discloses and reviews annually any conflict of interest issues.”
“The board annually reviews and approves the compensation of the executive director taking into consideration compensation comparability data.”
“Governing documents are made available to the public upon request.”
“481 (a) adjustment (2025) 43,373 481 (a) adjustment (2026) 43,373 481 (a) adjustment (2027) 43,372 total 130,118”
“For the year ending december 31, 2024 the organization has changed from the cash basis of accounting to the accrual basis of accounting.”
“Collection items acquired either through purchase or donation are not capitalized. Contributions of collection items are not recognized in the statement of activities. Collection items include historical artifacts relating to sheboygan county.”
“The museum collects and preserves artifacts pertaining to sheboygan county history. These items are on display to educate the public. Land and buildings are owned by sheboygan county, not the society. The society ensures that the collection is protected and preserved. When collection items are deaccessioned, proceeds are used for the restoration expenses of the existing collection.”
“The museum established two endowment funds to provide funding for special projects of the museum and also to support its educational programs.”
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 | true |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 38446 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | OPERATING/MAINTAINING A PUBLIC MUSEUM AND PROVIDING EDUCATIONAL PROGRAMS RELATED TO THE HISTORY OF SHEBOYGAN COUNTY, WISCONSIN. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 12368 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 12368 |
| IRS990/AllOtherContributionsAmt | 0 | 109327 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 543 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 3787 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 4330 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | false |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | BRETT LOBELLO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9204581103 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 3110 ERIE AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SHEBOYGAN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | WI |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 530813660 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 25730 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 40312 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 15227 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 53293 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 7613 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 76133 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 281 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 1787 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 2068 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 2407 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 234878 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 218030 |
| IRS990/CYOtherExpensesAmt | 0 | 164773 |
| IRS990/CYOtherRevenueAmt | 0 | 47328 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 44065 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 136418 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 243110 |
| IRS990/CYTotalExpensesAmt | 0 | 407883 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 17420 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 544301 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | true |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | THE DISCOVERY, COLLECTION AND PRESERVATION OF INFORMATION, RECORDS AND OBJECTS RELATING TO THE HISTORY OF SHEBOYGAN COUNTY AND THE DISSEMINATION OF KNOWLEDGE TO THE PUBLIC. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 258868 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 263018 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 15 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 314918 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 8440 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 8440 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | BRETT LOBELLO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | WILLIAM MOIR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | PATRICK MARSHO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | KYLE KARSTAEDT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JIM RENZELMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | RICHARD BALGE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | LAURA BICKFORD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | DAVID GALLIANETTI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | JAMIE HAACK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | CAROL KOLZOW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | CHARLETTE NENNIG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | VANESSA VANDERWEELE |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 65416 |
| 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 | 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 DI |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | 1ST VICE-PRE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | 2ND VICE-PRE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1953 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 137196 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 19407 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GamingDirectExpensesAmt | 0 | 100 |
| IRS990/GamingGrossIncomeAmt | 0 | 737 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 11 |
| IRS990/GovernmentGrantsAmt | 0 | 109646 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 137196 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 67000 |
| IRS990/GrossReceiptsAmt | 0 | 594401 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 575 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 5150 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 11 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 870 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 7375 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 8245 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 108 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 1878 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 4849 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 6835 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 61427 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 61427 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 2129502 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 2329037 |
| IRS990/IRPDocumentCnt | 0 | 1 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | WI |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 47593 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 15905 |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | OPERATING/MAINTAINING A PUBLIC MUSEUM AND PROVIDING EDUCATIONAL PROGRAMS RELATED TO THE HISTORY OF SHEBOYGAN COUNTY, WISCONSIN. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2217934 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2564839 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 156603 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 156603 |
| IRS990/NetIncomeFromGamingGrp/ExclusionAmt | 0 | 637 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 637 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2743 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 2743 |
| IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt | 0 | 575 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 575 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 80369 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1959066 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2301821 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 294 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 75255 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 75549 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 877 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 5717 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 13904 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 20498 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 3753 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 3757 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 130118 |
| IRS990/OtherExpensesGrp/Desc | 0 | EXHIBITS AND DISPLAYS |
| IRS990/OtherExpensesGrp/Desc | 1 | SPECIAL EVENTS |
| IRS990/OtherExpensesGrp/Desc | 2 | HOLIDAY MEMORIES PROGRAM |
| IRS990/OtherExpensesGrp/Desc | 3 | EDUCATIONAL PROGRAMS |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 16310 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 4231 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 3928 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 1971 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 16310 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 4231 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 3928 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 1971 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 2630 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 999999 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | 481 (A) ADJUSTMENT |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 43373 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 43373 |
| IRS990/OtherRevenueTotalAmt | 0 | 43373 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 149418 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 149418 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 1208 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 4229 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 12122 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 17559 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 8174 |
| IRS990/PrincipalOfficerNm | 0 | WILLIAM MOIR |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 712110 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | ADMISSIONS |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 44065 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 44065 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 269460 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 82405 |
| IRS990/PYOtherExpensesAmt | 0 | 250669 |
| IRS990/PYOtherRevenueAmt | 0 | 4084 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 50857 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -103025 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 259162 |
| IRS990/PYTotalExpensesAmt | 0 | 509831 |
| IRS990/PYTotalRevenueAmt | 0 | 406806 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 136418 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 575 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 44065 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 61579 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 222005 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 234878 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 269460 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 295914 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 328768 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 329266 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 1458286 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearAmt | 0 | 172800 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus1YearAmt | 0 | 78000 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 78000 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 78000 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 78000 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 484800 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 61427 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 50772 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 39841 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 51968 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 44223 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 248231 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 223492 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.82710 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.79290 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1815097 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 127989 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 407678 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 347460 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 373914 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 406768 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 407266 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1943086 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 2194452 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearAmt | 0 | 637 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus1YearAmt | 0 | 722 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 843 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 933 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 3135 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/BoardDesignatedBalanceEOYPct | 0 | 0.89650 |
| IRS990ScheduleD/CollectionUsedPreservationInd | 0 | X |
| IRS990ScheduleD/CollectionUsedPubExhibitionInd | 0 | X |
| IRS990ScheduleD/CYEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 760 |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2151044 |
| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 312 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 2371332 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 291723 |
| IRS990ScheduleD/CYEndwmtFundGrp/OtherExpendituresAmt | 0 | 70987 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 720 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1877975 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 1000 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2151044 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 303750 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 30961 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 650 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2309034 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/ContributionsAmt | 0 | 300 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 1877975 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -380259 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 50450 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 425 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2114005 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 375 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2309034 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 264434 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 69355 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1808745 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 96342 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2114005 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 262534 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 53616 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | false |
| IRS990ScheduleD/SolicitedAssetsSaleInd | 0 | false |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | COLLECTION ITEMS ACQUIRED EITHER THROUGH PURCHASE OR DONATION ARE NOT CAPITALIZED. CONTRIBUTIONS OF COLLECTION ITEMS ARE NOT RECOGNIZED IN THE STATEMENT OF ACTIVITIES. COLLECTION ITEMS INCLUDE HISTORICAL ARTIFACTS RELATING TO SHEBOYGAN COUNTY. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | THE MUSEUM COLLECTS AND PRESERVES ARTIFACTS PERTAINING TO SHEBOYGAN COUNTY HISTORY. THESE ITEMS ARE ON DISPLAY TO EDUCATE THE PUBLIC. LAND AND BUILDINGS ARE OWNED BY SHEBOYGAN COUNTY, NOT THE SOCIETY. THE SOCIETY ENSURES THAT THE COLLECTION IS PROTECTED AND PRESERVED. WHEN COLLECTION ITEMS ARE DEACCESSIONED, PROCEEDS ARE USED FOR THE RESTORATION EXPENSES OF THE EXISTING COLLECTION. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | THE MUSEUM ESTABLISHED TWO ENDOWMENT FUNDS TO PROVIDE FUNDING FOR SPECIAL PROJECTS OF THE MUSEUM AND ALSO TO SUPPORT ITS EDUCATIONAL PROGRAMS. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PAGE 1, PART III, LINE 1A |
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