Liabilities / Assets
49th percentile
Higher debt load relative to assets than 49% of similar nonprofits.
Mathematical Staircase
EIN 46-1813949 • 501(c)3 • Chicopee, MA
Profile
The specific purposes for which the corporation is organized are to educate mathematically talented secondary and tertiary students in mathematical thinking and writing. The means of providing such education includes, but is not limited to, establishing residential summer programs for instructing such students.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.01x
Liabilities / Revenue
43rd percentile
Higher debt load relative to revenue than 43% of similar nonprofits.
Net Margin
55th percentile
Higher net margin than 55% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
79th percentile
Faster asset growth than 79% of similar nonprofits.
Revenue Growth
56th percentile
Faster revenue growth than 56% of similar nonprofits.
Balance Sheet
Assets
Up$345,422
Up $101,540 (+42%) from 2023
Liabilities
Up$9,514
Up $6,022 (+172%) from 2023
Net Assets
Up$335,908
Up $95,518 (+40%) from 2023
Revenue
Up$625,444
Up $78,465 (+14%) from 2023
Expenses
Up$531,734
Up $21,182 (+4.1%) from 2023
Net Income
Up$93,710
Up $57,283 (+157%) from 2023
Trend Graphs
Filings
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
- Assets
- $345,422
- Liabilities
- $9,514
- Net assets
- $335,908
- Revenue
- $625,444
- Expenses
- $531,734
- Net income
- $93,710
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2024 to Dec 31, 2024
- Signed
- Apr 14, 2025
- Return Version
- 2024v5.0
- Gross Receipts
- $625,444
Mission and Program Overview
Mission
The specific purposes for which the corporation is organized are to educate mathematically talented secondary and tertiary students in mathematical thinking and writing. The means of providing such education includes, but is not limited to, establishing residential summer programs for instructing such students.
To educate mathematically talented secondary and tertiary students in mathematical thinking and writing. The means of providing such education includes, but is not limited to, establishing summer programs for instructing such students.
Balance Sheet Detail
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $237,112 | $301,418 | ▲ $64,306 |
| Cash and Non-Interest-Bearing Accounts | $5,054 | $44,004 | ▲ $38,950 |
| Prepaid Expenses and Deferred Charges | $1,716 | $0 | ▼ $1,716 |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Loans From Officers Directors | - | $0 | - |
| Total Assets | $243,882 | $345,422 | ▲ $101,540 |
| Other Assets Total | - | $0 | - |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $3,492 | $9,514 | ▲ $6,022 |
| Grants Payable | - | $0 | - |
| Mortgage Notes Payable Secured by Investment Property | - | $0 | - |
| Unsecured Notes Loans Payable | - | $0 | - |
| Deferred Revenue | - | $0 | - |
| Escrow Account Liability | - | $0 | - |
| Tax Exempt Bond Liabilities | - | $0 | - |
| Total Liabilities | $3,492 | $9,514 | ▲ $6,022 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $240,390 | $335,908 | ▲ $95,518 |
| Net Assets With Donor Restrictions | $0 | $0 | → $0 |
| Total Net Assets Fund Balance | $240,390 | $335,908 | ▲ $95,518 |
| Total Liabilities and Net Assets / Fund Balance | $243,882 | $345,422 | ▲ $101,540 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| sarah-marie belcastro PhD | President and Chair of the Board | PT | $49,140 | $49,140 |
Board Members and Trustees
| Name | Title |
|---|---|
| Hannah Alpert PhD | Clerk and Secretary of the Board |
| Emily Peters PhD | Director |
| Joshua Greene PhD | Director |
| Joan Belcastro | Treasurer |
Revenue and Support
Revenue Composition
- Contributions and Grants
- $270,172
- Program Service Revenue
- $343,934
- Investment Income
- $11,338
- Other Revenue
- $0
- All Other Contributions
- $123,426
- Change in Net Assets
- $93,710
Audited Revenue Reconciliation
- Revenue per Audited Statements
- $625,444
- Revenue Not Reported on Financial Statements
- $0
- Revenue Not Reported on Form 990
- $0
- Other Revenue Adjustments
- $0
- Total Revenue per Audited Statements
- $625,444
- Total Revenue per Form 990
- $625,444
Expenses and Functional Allocation
Major Expense Lines
| Line Item | Amount |
|---|---|
| Other Expenses | $449,697 |
| Salaries, Compensation, and Employee Benefits | $82,037 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
Functional Expense Allocation
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $49,140 | $0 | $0 | $49,140 |
| Other Salaries and Wages | $26,733 | $0 | $0 | $26,733 |
| Travel | $20,552 | $0 | $0 | $20,552 |
| Office Expenses | $7,663 | $939 | - | $8,602 |
| Payroll Taxes | $6,164 | $0 | $0 | $6,164 |
| Insurance | $3,746 | $0 | $0 | $3,746 |
| Fees for Services Accounting | $0 | $1,950 | $0 | $1,950 |
| Other Expenses | $838 | $0 | $0 | $838 |
| Advertising | $265 | $0 | $0 | $265 |
| Total Functional Expenses | $528,845 | $2,889 | $0 | $531,734 |
Audited Expense Reconciliation
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $531,734 |
| Total Expenses per Audited Statements | $531,734 |
| Total Expenses per Form 990 | $531,734 |
| Expenses Not Reported on Financial Statements | $0 |
| Expenses Not Reported on Form 990 | $0 |
| Other Expense Adjustments | $0 |
Fundraising, Events, and Gaming
- Fundraising activities
- No
- Gaming activities
- No
- Professional fundraiser used
- No
Fundraising and Gaming Totals
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
Political and Lobbying Activity
- Political campaign activity
- No
- Lobbying activity
- No
- Subject to proxy tax
- No
Insider Transactions and Loans
Interested-Person Transactions
| Interested Party | Relationship | Description | Shared Revenue | Amount |
|---|---|---|---|---|
| sarah-marie belcastro | Family member of Joan Belcastro, Treasurer | $41,290 employment; $7,850 contractor | No | $49,140 |
Loans and Receivables
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
Governance and Compliance
Governance Checklist
- Compiled or reviewed by an accountant
- No
- Annual disclosure for covered persons
- Yes
- Audit committee
- Yes
- Business relationship with 35% controlled entity
- No
- Business relationship with family members
- Yes
- Business relationship with organization members
- No
- Material changes to governing documents
- No
- Compensation from other sources disclosed
- No
- CEO compensation reviewed
- No
- Other officer compensation reviewed
- No
- Conflict-of-interest policy
- Yes
- Audited financial statements prepared
- No
- Key decisions subject to board approval
- No
- Management duties delegated
- No
Governance Explanations
Form 990, Part VI, Section A, Line 2
“The President and Chair of the Board, sarah-marie belcastro, Phd, is the daughter of Joan Belcastro, Treasurer.”
Form 990, Part VI, Section A, Line 9
“The following board members cannot be reached at the organization's address: 1) sarah-marie belcastro, PhD, 214 Lippincott Ave., Ardmore, PA, 19003, 2) Hannah Alpert, PhD, Clerk and Secretary of the Board, 8581 Villa La Jolla Dr., Apt C, La Jolla, CA, 92037 3) Joan Belcastro, Treasurer, 285 N. Grandview Ave., Dubuque, IA, 52001, 4) Joshua Greene, PhD, 1 Regent Circle, #3, Brookline, MA, 02445, 5) Emily Peters, PhD, 646 Judson Ave., Evanston, IL, 60202.”
Form 990, Part VI, Section B, Line 11B
“The Treasurer prepares form 990 and accompanying schedules which are reviewed by the President and Chair of the Board and by the Clerk and Secretary of the Board.”
Form 990, Part VI, Section B, Line 12C
“All members of the Board are aware of the relationship between the President and Chair of the Board and the Treasurer. These two individuals must recuse themselves from discussions and voting on issues affecting the one of the either. Such discussions take place without their presence.”
Form 990, Part VI, Section C, Line 19
“The organization's articles of incorporation are available for public view at the website of the Secretary of State of the Commonwealth of Massachusetts. The Bylaws of the organization are available on request from the Clerk of the corporation. The Bylaws include an extensive conflict-of-interest policy. Financial statements are available on the organization's website as well as on GuideStar as are its tax filings. Form 1023 is available upon request and the determination letter is posted on the Mathematical Staircase, Inc., website.”
Form 990, Part VII, Section A, Line 1A
“The $49,140 paid to sarah-marie belcastro was not for work related to her position as President and Chair of the Board. As director of the MathILy summer program, she was paid $39,686, as an instructor in the MathILy program she was paid $7,850, and $1,603 for work related to an NSF grant.”
Filing and Contact Details
Filer
- Filer Name
- Mathematical Staircase
- EIN
- 46-1813949
- Phone
- 7207716428
- Address
- 306 Grove Street, Chicopee, MA 01020
Signing Officer
- Name
- Joan Belcastro
- Title
- Treasurer
- Phone
- 5635881044
- Signed
- 2025-04-14
Organization Details
- Principal Officer
- sarah-marie belcastro PhD
- Formed
- 2013
- Legal Domicile
- Ma
- Voting Board Members
- 5
- Independent Board Members
- 3
- Employees
- 4
- Volunteers
- 4
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| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 11338 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 11338 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 31 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | The specific purposes for which the corporation is organized are to educate mathematically talented secondary and tertiary students in mathematical thinking and writing. The means of providing such education includes, but is not limited to, establishing residential summer programs for instructing such students. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 240390 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 335908 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 240390 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 335908 |
| IRS990/NoncashContributionsAmt | 0 | 0 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 939 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 7663 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 8602 |
| IRS990/OfficerMailingAddressInd | 0 | 1 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 0 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | Facilities |
| IRS990/OtherExpensesGrp/Desc | 1 | Contracted Services |
| IRS990/OtherExpensesGrp/Desc | 2 | REU Stipends |
| IRS990/OtherExpensesGrp/Desc | 3 | Background Checks |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 276055 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 93193 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 44496 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 838 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 276055 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 93193 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 44496 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 838 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 26733 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 26733 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PaymentsToAffiliatesGrp/FundraisingAmt | 0 | 0 |
| IRS990/PaymentsToAffiliatesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/PaymentsToAffiliatesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 6164 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 6164 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 1716 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | sarah-marie belcastro PhD |
| IRS990/PriorPeriodAdjustmentsAmt | 0 | 1808 |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611699 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 611699 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | MathILy Student Fees |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | MathILy-Er Student Fees |
| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 1 | 0 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 210981 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 132953 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 210981 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 132953 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 1 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | MathILy-Er: Similar to MathILy with slightly younger students and who are earlier in their mathematical development. Number of students enrolled was 30 in a 5-week program of courses, presentations and leisure activities. Eight trainees (staff members) also benefitted. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 139111 |
| IRS990/ProgSrvcAccomActy2Grp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 132953 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | MathILy-EST: A Research Experience for Undergraduates (REU) focused on beginning college students. Number of students enrolled was 9 in an 8-week program focused on a program of research, presentations, interactions with the MathILy students and leisure activities. One trainee (staff member) also benefitted. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 110121 |
| IRS990/ProgSrvcAccomActy3Grp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 110947 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | FaBraC: a stand-alone course offered to students who have completed the MathILy summer program and who are interested in studying additional mathematical topics. It was determined that FaBraC would not run in fall, 2024, due to scheduling conflicts among the students who wished to participate. FaBraC will continue to be offered if enough student interest exists and scheduling is feasible. |
| IRS990/ProgSrvcAccomActyOtherGrp/ExpenseAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActyOtherGrp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActyOtherGrp/RevenueAmt | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 187273 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 3094 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/FundraisingAmt | 0 | 0 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 435786 |
| IRS990/PYOtherRevenueAmt | 0 | 264 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 356348 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 36427 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 74766 |
| IRS990/PYTotalExpensesAmt | 0 | 510552 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 546979 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 93710 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/RelatedOrganizationsAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 210981 |
| IRS990/RoyaltiesGrp/FundraisingAmt | 0 | 0 |
| IRS990/RoyaltiesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/RoyaltiesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/ExclusionAmt | 0 | 0 |
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| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 237112 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 301418 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearAmt | 0 | 4500 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus1YearAmt | 0 | 9500 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus2YearsAmt | 0 | 4500 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus3YearsAmt | 0 | 6744 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus4YearsAmt | 0 | 2000 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 27244 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | This amount came as a class action lawsuit settlement involving Zoom (2023). |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | Schedule A, Part III, Line 12 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 281509 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 187273 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 143485 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 65997 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 53374 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 731638 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 11338 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 3094 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 14432 |
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