Liabilities / Assets
87th percentile
Higher debt load relative to assets than 87% of similar nonprofits.
EIN 41-1911604 • 501(c)3 • Minneapolis, MN
Profile
Leonardo's basement is a one-of-a-kind creative learning environment. For "kids" of all ages to design and build from their imagination. Our values include: learning through doing; encouraging process over product, including the importance of risk taking; respect for all individuals and their potential to enrich the community; recognition that children and adults learn from each other; belief in the continuous development of our organization; and knowledge that everyone can be curious and creative. Our vision is to transform people to reinvent the world.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
87th percentile
Higher debt load relative to assets than 87% of similar nonprofits.
Liabilities / Revenue
86th percentile
Higher debt load relative to revenue than 86% of similar nonprofits.
Net Margin
33rd percentile
Higher net margin than 33% of similar nonprofits.
Top Officer Pay
98th percentile
Higher top officer pay than 98% of similar nonprofits.
Top officer pay equals 17.0% of source-year revenue.
Asset Growth
35th percentile
Faster asset growth than 35% of similar nonprofits.
Revenue Growth
29th percentile
Faster revenue growth than 29% of similar nonprofits.
Assets
Down$203,625
Down $31,974 (-14%) from 2023
Liabilities
Down$76,318
Down $2,118 (-2.7%) from 2023
Net Assets
Down$127,307
Down $29,856 (-19%) from 2023
Revenue
Down$403,541
Down $119,947 (-23%) from 2023
Expenses
Down$433,397
Down $26,034 (-5.7%) from 2023
Net Income
Down-$29,856
Down $93,913 (-147%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
Leonardo's basement is a one-of-a-kind creative learning environment. For "kids" of all ages to design and build from their imagination. Our values include: learning through doing; encouraging process over product, including the importance of risk taking; respect for all individuals and their potential to enrich the community; recognition that children and adults learn from each other; belief in the continuous development of our organization; and knowledge that everyone can be curious and creative. Our vision is to transform people to reinvent the world.
Education programs that include engineering, art and technology project building for children, teens, and adults.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $93,371 | $85,869 | ▼ $7,502 |
| Savings and Temporary Cash Investments | $108,362 | $74,049 | ▼ $34,313 |
| Cash and Non-Interest-Bearing Accounts | $24,525 | $34,366 | ▲ $9,841 |
| Prepaid Expenses and Deferred Charges | $9,341 | $9,341 | → $0 |
| Total Assets | $235,599 | $203,625 | ▼ $31,974 |
| Liabilities | |||
| Unsecured Notes Loans Payable | $78,436 | $76,318 | ▼ $2,118 |
| Total Liabilities | $78,436 | $76,318 | ▼ $2,118 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $157,163 | $127,307 | ▼ $29,856 |
| Total Net Assets Fund Balance | $157,163 | $127,307 | ▼ $29,856 |
| Total Liabilities and Net Assets / Fund Balance | $235,599 | $203,625 | ▼ $31,974 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Leasehold Improvements | $76,984 | $11,844 | $88,828 |
| Equipment | $8,885 | $23,622 | $32,507 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Tracy Nielsen | Co-executive Director | FT | $68,750 | $68,750 |
| Steve Jevning | Co-executive Director | FT | $61,250 | $61,250 |
| Name | Title |
|---|---|
| Michael Arquin | Chair |
| Erin Mcdowell | Board Member |
| Francisco Saavedra | Board Member |
| Gary Leatherman | Board Member |
| Raye Sosseh | Board Member |
| Anna-maria Bliss | Secretary |
| Willis Bowman | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $277,985 |
| Salaries, Compensation, and Employee Benefits | $155,412 |
| Total Fundraising Expense | $6,682 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $98,626 | $25,250 | $6,125 | $130,001 |
| Occupancy | $124,060 | - | - | $124,060 |
| Fees for Services Other | $92,670 | $424 | - | $93,094 |
| Other Employee Benefits | $10,885 | $4,328 | - | $15,213 |
| Other Expenses | $10,093 | $198 | - | $10,291 |
| Payroll Taxes | $8,158 | $1,530 | $510 | $10,198 |
| Advertising | $8,024 | - | - | $8,024 |
| Depreciation Depletion | $7,501 | - | - | $7,501 |
| Information Technology | $5,667 | $80 | - | $5,747 |
| Insurance | - | $4,981 | - | $4,981 |
| Fees for Services Accounting | $3,012 | $1,640 | $47 | $4,699 |
| Office Expenses | $2,305 | $136 | - | $2,441 |
| Interest | - | $2,142 | - | $2,142 |
| Total Functional Expenses | $385,981 | $40,734 | $6,682 | $433,397 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Board members are presented with a copy of the 990 and asked to vote on approval at board meeting.”
“Board members disclose conflicts and sign a conflict statement annually. Executive director monitors potential conflicts.”
“Salaries are determined after annual review of the minnesota council of nonprofits salary and benefits survey.”
“Documents are available upon written request.”
“Contractors: program service expenses 92,670. Management and general expenses 424. Fundraising expenses 0. Total expenses 93,094.”
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 | EDUCATION PROGRAMS THAT INCLUDE ENGINEERING, ART AND TECHNOLOGY PROJECT BUILDING FOR CHILDREN, TEENS, AND ADULTS. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 8024 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 8024 |
| IRS990/AllOtherContributionsAmt | 0 | 99613 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | STEVE JEVNING |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6128244394 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 2 MALCOLM AVE SE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MINNEAPOLIS |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MN |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 55414 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 24525 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 34366 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 6125 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 25250 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 98626 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 130001 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 99613 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 6490 |
| IRS990/CYOtherExpensesAmt | 0 | 277985 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 297438 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -29856 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 155412 |
| IRS990/CYTotalExpensesAmt | 0 | 433397 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 6682 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 403541 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 7501 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 7501 |
| IRS990/Desc | 0 | LEONARDO'S BASEMENT PROVIDES ONE-OF-A-KIND WORKSHOP-BASED LEARNING EXPERIENCES FOR CHILDREN, TEENS AND ADULTS TO DESIGN AND BUILD ENGINEERING, ART, AND TECHNOLOGY PROJECTS. IN 2024 A TOTAL OF 1,567 CHILDREN, 116 TEENS, AND 54 ADULTS ATTENDED CLASSES AND WORKSHOPS. LEONARDO'S BASEMENT PARTNERED WITH 9 SCHOOLS TO PROVIDE FIELD TRIP VISITS, SCHOOL RESIDENCIES, AND FAMILY EVENTS REACHING A TOTAL OF 1,934 PARTICIPANTS. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 2 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 385981 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 47 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1640 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 3012 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 4699 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 424 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 92670 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 93094 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| 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 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 40.00 |
| 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/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/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/PersonNm | 0 | WILLIS BOWMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | MICHAEL ARQUIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | ANNA-MARIA BLISS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | GARY LEATHERMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ERIN MCDOWELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | FRANCISCO SAAVEDRA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | RAYE SOSSEH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | STEVE JEVNING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | TRACY NIELSEN |
| 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 | 61250 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 68750 |
| 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/TitleTxt | 0 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | CO-EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | CO-EXECUTIVE DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1998 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 7 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 403541 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 6 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 80 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 5667 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 5747 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 4981 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 4981 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 2142 |
| IRS990/InterestGrp/TotalAmt | 0 | 2142 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 6490 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 6490 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 20 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 35466 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 93371 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 85869 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 121335 |
| IRS990/LegalDomicileStateCd | 0 | MN |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | LEONARDO'S BASEMENT IS A ONE-OF-A-KIND CREATIVE LEARNING ENVIRONMENT FOR "KIDS" OF ALL AGES TO DESIGN AND BUILD FROM THEIR IMAGINATION. OUR VALUES INCLUDE: LEARNING THROUGH DOING; ENCOURAGING PROCESS OVER PRODUCT, INCLUDING THE IMPORTANCE OF RISK TAKING; RESPECT FOR ALL INDIVIDUALS AND THEIR POTENTIAL TO ENRICH THE COMMUNITY; RECOGNITION THAT CHILDREN AND ADULTS LEARN FROM EACH OTHER; BELIEF IN THE CONTINUOUS DEVELOPMENT OF OUR ORGANIZATION; AND KNOWLEDGE THAT EVERYONE CAN BE CURIOUS AND CREATIVE. OUR VISION IS TO TRANSFORM PEOPLE TOREINVENT THE WORLD. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 157163 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 127307 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 157163 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 127307 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 124060 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 124060 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 136 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 2305 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 2441 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 4328 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 10885 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 15213 |
| IRS990/OtherExpensesGrp/Desc | 0 | MATERIALS/SUPPLIES/EQUI |
| IRS990/OtherExpensesGrp/Desc | 1 | FEES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 25 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 198 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 14980 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 10093 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 15005 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 10291 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 510 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 1530 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 8158 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 10198 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 9341 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 9341 |
| IRS990/PrincipalOfficerNm | 0 | STEVE JEVNING |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 624110 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | CLASS FEES |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 297438 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 297438 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 265829 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 6657 |
| IRS990/PYOtherExpensesAmt | 0 | 308946 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 251002 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 64057 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 150485 |
| IRS990/PYTotalExpensesAmt | 0 | 459431 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 523488 |
| IRS990/QuidProQuoContributionsInd | 0 | 1 |
| IRS990/QuidProQuoContriDisclInd | 0 | 1 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -29856 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 297438 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 108362 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 74049 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 99613 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 265829 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 63568 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 173248 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 117468 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 719726 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 6490 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 6657 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1847 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 80 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 45 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 15119 |
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| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 1460 |
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| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.41740 |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 265829 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 63568 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 173248 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 117468 |
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| 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 |
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| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 23622 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 32507 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 76984 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 11844 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 88828 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 85869 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | BOARD MEMBERS ARE PRESENTED WITH A COPY OF THE 990 AND ASKED TO VOTE ON APPROVAL AT BOARD MEETING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | BOARD MEMBERS DISCLOSE CONFLICTS AND SIGN A CONFLICT STATEMENT ANNUALLY. EXECUTIVE DIRECTOR MONITORS POTENTIAL CONFLICTS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | SALARIES ARE DETERMINED AFTER ANNUAL REVIEW OF THE MINNESOTA COUNCIL OF NONPROFITS SALARY AND BENEFITS SURVEY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | DOCUMENTS ARE AVAILABLE UPON WRITTEN REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | CONTRACTORS: PROGRAM SERVICE EXPENSES 92,670. MANAGEMENT AND GENERAL EXPENSES 424. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 93,094. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART IX, LINE 11G |
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| IRS990/TotalAssetsGrp/EOYAmt | 0 | 203625 |
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| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 385981 |
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| IRS990/TotalGrossUBIAmt | 0 | 0 |
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| IRS990/TotalLiabilitiesEOYAmt | 0 | 76318 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 78436 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 76318 |
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| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 127307 |
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| IRS990/TotalProgramServiceRevenueAmt | 0 | 297438 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 130000 |
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| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 403541 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
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| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 203625 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UnsecuredNotesLoansPayableGrp/BOYAmt | 0 | 78436 |
| IRS990/UnsecuredNotesLoansPayableGrp/EOYAmt | 0 | 76318 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 2 MALCOLM AVE SE |
| IRS990/USAddress/CityNm | 0 | MINNEAPOLIS |
| IRS990/USAddress/StateAbbreviationCd | 0 | MN |
| IRS990/USAddress/ZIPCd | 0 | 55414 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 7 |
| IRS990/VotingMembersIndependentCnt | 0 | 6 |
| IRS990/WebsiteAddressTxt | 0 | LEONARDOSBASEMENT.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | 1 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | STEVE JEVNING |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | CO-EXECUTIVE DIRECTOR |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6128244394 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-08-19 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | LEONARDO'S BASEMENT |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | LEON |
| ReturnHeader/Filer/EIN | 0 | 411911604 |
| ReturnHeader/Filer/PhoneNum | 0 | 6128244394 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 2 MALCOLM AVE SE |
| ReturnHeader/Filer/USAddress/CityNm | 0 | MINNEAPOLIS |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MN |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 55414 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 411475695 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | DS&B LTD |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1333 NORTHLAND DR SUITE 100 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | MENDOTA HEIGHTS |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MN |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 55120 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 6123599630 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-08-18 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | TODD PLADSEN |
| ReturnHeader/ReturnTs | 0 | 2025-08-20T16:18:57-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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