Liabilities / Assets
19th percentile
Higher debt load relative to assets than 19% of similar nonprofits.
Tsc Alliance Endowment Fund Inc.
990 • Fiscal year 2017 • EIN 52-1926919
Siviq Scores
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
0.01x
Liabilities / Revenue
63rd percentile
Higher debt load relative to revenue than 63% of similar nonprofits.
Net Margin
4th percentile
Higher net margin than 4% of similar nonprofits.
Top Officer Pay
80th percentile
Higher top officer pay than 80% of similar nonprofits.
Top officer pay equals 86.4% of source-year revenue.
Asset Growth
59th percentile
Faster asset growth than 59% of similar nonprofits.
Revenue Growth
6th percentile
Faster revenue growth than 6% of similar nonprofits.
Balance Sheet
Assets
Up$5,733,261
Up $356,890 (+6.6%) from 2016
Net Assets
Up$5,655,555
Up $361,566 (+6.8%) from 2016
Liabilities
Down$77,706
Down $4,676 (-5.7%) from 2016
Revenue And Expenses
Revenue
Down$255,625
Down $151,253 (-37%) from 2016
Expenses
Up$434,446
Up $405,062 (+1379%) from 2016
Net Income
Down-$178,821
Down $556,315 (-147%) from 2016
Historical Trend
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2017 to Dec 31, 2017
- Signed
- Apr 4, 2018
- Return Version
- 2017v2.3
- Gross Receipts
- $344,546
Mission and Program Overview
Mission
The tsc alliance endowment fund is a separate fiduciary organizationspecifically chartered to receive gifts that will be invested togenerate an income stream that will help fulfill the mission of the tscalliance. The endowment fund will ensure that the tsc alliance has anongoing source of funding to better serve families touched by tuberoussclerosis complex (tsc) through research, family services, andeducation.
Separate fiduciary organization chartered to receive gifts to invest and generate an income stream to help fulfill the mission of the tuberous sclerosis alliance.
Balance Sheet Detail
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $5,214,829 | $5,689,777 | ▲ $474,948 |
| Savings and Temporary Cash Investments | $136,201 | $23,963 | ▼ $112,238 |
| Cash and Non-Interest-Bearing Accounts | $0 | $0 | → $0 |
| Accounts Receivable | $0 | $0 | → $0 |
| Other Notes and Loans Receivable, Net | $0 | $0 | → $0 |
| Pledges and Grants Receivable | $0 | $0 | → $0 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Other Securities | $0 | $0 | → $0 |
| Investments Program Related | $0 | $0 | → $0 |
| Land, Buildings, and Equipment, Net | $0 | $0 | → $0 |
| Intangible Assets | $0 | $0 | → $0 |
| Inventories for Sale or Use | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Prepaid Expenses and Deferred Charges | $0 | $0 | → $0 |
| Total Assets | $5,376,371 | $5,733,261 | ▲ $356,890 |
| Other Assets Total | $25,341 | $19,521 | ▼ $5,820 |
| Liabilities | |||
| Other Liabilities | $81,758 | $77,661 | ▼ $4,097 |
| Accounts Payable and Accrued Expenses | $624 | $45 | ▼ $579 |
| Grants Payable | $0 | $0 | → $0 |
| Mortgage Notes Payable Secured by Investment Property | $0 | $0 | → $0 |
| Unsecured Notes Loans Payable | $0 | $0 | → $0 |
| Deferred Revenue | $0 | $0 | → $0 |
| Escrow Account Liability | $0 | $0 | → $0 |
| Tax Exempt Bond Liabilities | $0 | $0 | → $0 |
| Total Liabilities | $82,382 | $77,706 | ▼ $4,676 |
| Net Assets / Fund Balance | |||
| Unrestricted Net Assets | $4,308,729 | $4,776,111 | ▲ $467,382 |
| Permanently Rstr Net Assets | $879,444 | $879,444 | → $0 |
| Temporarily Rstr Net Assets | $105,816 | $0 | ▼ $105,816 |
| Total Net Assets Fund Balance | $5,293,989 | $5,655,555 | ▲ $361,566 |
| Total Liabilities and Net Assets / Fund Balance | $5,376,371 | $5,733,261 | ▲ $356,890 |
Endowment Activity
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2017 | $5,293,989 | $92,635 | ▲ $739,072 | $403,000 | $5,655,555 |
| 2016 | $4,763,517 | $58,749 | ▲ $525,868 | - | $5,293,989 |
| 2015 | $5,061,299 | $29,940 | ▼ $93,294 | $202,000 | $4,763,517 |
| 2014 | $4,994,766 | $47,153 | ▲ $179,553 | $97,500 | $5,061,299 |
| 2013 | $4,457,365 | $42,690 | ▲ $718,381 | $197,200 | $4,994,766 |
Compensation and Service Providers
Board Members and Trustees
| Name | Title |
|---|---|
| Douglas P Loftus | Chair |
| Kari L Rosbeck | President & CEO |
| James M Achterhof | Board Member |
| Mark Carroll | Board Member |
| Richard a Gollub | Controller & CFO |
| David Michaels | Secretary |
| Rita Didomenico | Treasurer |
Revenue and Support
Revenue Composition
- Contributions and Grants
- $65,373
- Program Service Revenue
- $0
- Investment Income
- $190,252
- Other Revenue
- $0
- All Other Contributions
- $58,026
- Change in Net Assets
- $-178,821
Expenses and Functional Allocation
Major Expense Lines
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $403,000 |
| Other Expenses | $31,446 |
| Total Fundraising Expense | $5,407 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
Functional Expense Allocation
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $403,000 | - | - | $403,000 |
| Fees for Services Legal | - | $14,604 | - | $14,604 |
| Fees for Services Accounting | - | $5,500 | - | $5,500 |
| Fees for Services Other | - | - | $4,000 | $4,000 |
| Other Expenses | - | $2,953 | - | $2,953 |
| Insurance | - | $2,467 | - | $2,467 |
| Office Expenses | $163 | $352 | $1,407 | $1,922 |
| Total Functional Expenses | $403,163 | $25,876 | $5,407 | $434,446 |
International Activity
Grant and Assistance Recipients
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| National Tuberous Sclerosis Associationinc | Silver Spring, MD | 501(c)(3) | Program Support | $403,000 |
Fundraising, Events, and Gaming
- Fundraising activities
- No
- Gaming activities
- No
- Professional fundraiser used
- No
Fundraising and Gaming Totals
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $0 |
| Fundraising Gross Income | $0 |
| Gaming Direct Expenses | $0 |
| Gaming Gross Income | $0 |
| Professional Fundraising Fees | $0 |
Political and Lobbying Activity
- Political campaign activity
- No
- Lobbying activity
- No
- Subject to proxy tax
- No
Insider Transactions and Loans
Loans and Receivables
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Receivables from Disqualified Persons | $0 | $0 | → $0 |
| Receivables from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
Debt and Bond Financing
Other Reported Liabilities
| Liability | Amount |
|---|---|
| Gift Annuities Payable | $77,661 |
Governance and Compliance
Governance Checklist
- Compiled or reviewed by an accountant
- No
- Annual disclosure for covered persons
- Yes
- Audit committee
- Yes
- Backup withholding compliance
- Yes
- Business relationship with family members
- No
- Business relationship with organization members
- No
- Material changes to governing documents
- No
- Compensation from other sources disclosed
- No
- CEO compensation reviewed
- Yes
- Other officer compensation reviewed
- Yes
- Conflict-of-interest policy
- Yes
- Audited financial statements prepared
- Yes
- Key decisions subject to board approval
- No
- Management duties delegated
- Yes
Governance Explanations
FORM 990, PART VI, SECTION A, LINE 2:
“Kari l. Rosebeck (ceo) and richard a. Gollub (cfo) are officers of the national tuberous sclerosis association, inc.”
FORM 990, PART VI, SECTION A, LINE 3:
“National tuberous sclerosis association, inc. Provides all management functions.”
FORM 990, PART VI, SECTION B, LINE 11:
“The form 990 is reviewed by the audit and finance committee of the national tuberous sclerosis association, inc. Once recommended for approval, then the form 990 is provided to each member of the ts alliance endowment fund board of directors and is approved by the full board of the ts alliance endowment fund.”
FORM 990, PART VI, SECTION B, LINE 12C:
“All directors, officers, and employees annually review the conflict of interest policy. Further, all directors, officers, and employees are required to disclose any potential or known conflicts and communicate such disclosures to the board of directors prior to any approval. If during the course of the year a potential conflict of interest arises that has not previously been disclosed, the board member will make written notice of a potential conflict of interest and recuse himself or herself from any discussions and votes in connection with the issue identified.”
FORM 990, PART VI, SECTION B, LINE 15:
“All officers and key employees are employed by the ts alliance. The ts alliance compensation committee reviews and approves the salaries of the the controller & chief financial officer, and any employee appearing on the form 990, in accordance with the ts alliance bylaws. Such review and approval occurs initially upon hiring, upon annual reviews and whenever modified. The organization's executive remuneration has been structured to ensure that it: is reasonable; provides a competitive compensation program to retain, attract and reward key employees and achieves clear alignment between total remuneration and delivered business and personal performance over the short and long-terms. The compensation is reviewed by the compensation committee to ensure: - comparability, - proper review, and - substantiation in setting the compensation.”
FORM 990, PART VI, SECTION C, LINE 19:
“The organization makes its governing documents available for public inspection on its website, other's websites, and upon public request. The tuberous sclerosis alliance requires that all directors, officers, and employees disclose any potential or known conflicts and communicate such disclosures to the board of directors prior to any approval, vote, or other action on any financial transaction or other matter identified by board members. Annually, each member of the board receives notice of the organization's conflict of interest statement. Each member is provided with a statement to make disclosure of any potential conflict of interest.”
Filing and Contact Details
Filer
- Filer Name
- Tuberous Sclerosis Alliance Endowment Fund
- EIN
- 52-1926919
- In Care Of
- % NATL TUBEROUS SCLEROSIS ASSO
- Phone
- 3015629890
- Address
- 801 ROEDER ROAD Suite 750, SILVER SPRING, MD 20910
Signing Officer
- Name
- Kari L Rosbeck
- Title
- President & CEO
- Phone
- 3015629890
- Signed
- 2018-04-04
- Discuss with paid preparer
- Yes
Organization Details
- Principal Officer
- Kari L Rosbeck
- Formed
- 1995
- Legal Domicile
- Md
- Voting Board Members
- 5
- Independent Board Members
- 5
- Employees
- 0
- Volunteers
- 5
Preparer
- Firm
- Withumsmithbrownpc
- Address
- 4600 EAST WEST HWY 900, BETHESDA, MD 20814-3423
- Preparer
- Joel C Susco
- Phone
- 3012726000
Supplemental Narrative
Additional Explanations
FORM 990, PART XI, LINE 9, CHANGES IN NET ASSETS:
“Change in the value of split trust assets $(8,433)”
Form 990, Part XII, Line 2C
“The audit review process has remained unchanged from the prior year.”
Financial Statement Notes
PART V LINE 4:
“The alliance's endowments consist of two funds established for different purposes. The alliance's endowment include one traditional donor-restricted endowment fund and one board-designated endowment fund. The board-designated endowment fund solely consists of the endowment fund's unrestricted net asset balance.”
PART X, LINE 2:
“Accounting principles generally accepted in the United States of America require management to evaluate income tax positions taken and accrue an income tax liability if the organization has taken an uncertain position that more likely than not would not be sustained upon examination by the Internal Revenue Service. Management has evaluated the income tax positions taken and concluded that as of December 31, 2017 there are no uncertain positions taken or expected to be taken that would require accrual of a liability in the consolidated financial statements. The Alliance is subject to routine audits by taxing jurisdictions; however, there are currently no audits in progress for any tax periods. As of December 31, 2017 the statute of limitations for tax years 2014 through 2016 remains open with the U.S. federal jurisdiction or the various states and local jurisdictions in which the Alliance files tax returns.”
Raw XML AppendixShowing 400 of 606 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 624 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 45 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | SEPARATE FIDUCIARY ORGANIZATION CHARTERED TO RECEIVE GIFTS TO INVEST AND GENERATE AN INCOME STREAM TO HELP FULFILL THE MISSION OF THE TUBEROUS SCLEROSIS ALLIANCE. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AllOtherContributionsAmt | 0 | 58026 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | NATL TUBEROUS SCLEROSIS ASSO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3015629890 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 801 ROEDER ROAD STE 750 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SILVER SPRING |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MD |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 20910 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | true |
| IRS990/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 65373 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 403000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 190252 |
| IRS990/CYOtherExpensesAmt | 0 | 31446 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -178821 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 434446 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 5407 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 255625 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 0 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | true |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 0 |
| IRS990/Desc | 0 | GIFTS AND INVESTMENT INCOME GENERATED IN SUPPORT OF THE TUBEROUS SCLEROSIS ALLIANCE. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 403163 |
| IRS990/FamilyOrBusinessRlnInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FederatedCampaignsAmt | 0 | 7347 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 5500 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 5500 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 14604 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 14604 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 4000 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 4000 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 54.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 46.5 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 3.5 |
| 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/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 | 28504 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 33575 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | DOUGLAS P LOFTUS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | RITA DIDOMENICO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DAVID MICHAELS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JAMES M ACHTERHOF |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MARK CARROLL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | KARI L ROSBECK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | RICHARD A GOLLUB |
| 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/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 | 192244 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 147524 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | PRESIDENT & CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | CONTROLLER & CFO |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1995 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/FundraisingDirectExpensesAmt | 0 | 0 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 21059 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GamingDirectExpensesAmt | 0 | 0 |
| IRS990/GamingGrossIncomeAmt | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 5 |
| IRS990/GrantAmt | 0 | 403000 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 0 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 403000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 403000 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 109980 |
| IRS990/GrossReceiptsAmt | 0 | 344546 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 0 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 5 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 2467 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2467 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 169193 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 169193 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 5214829 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 5689777 |
| IRS990/IRPDocumentCnt | 0 | 5 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | MD |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 88921 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE TUBEROUS SCLEROSIS ALLIANCE ENDOWMENT FUND IS A SEPARATE FIDUCIARY ORGANIZATION SPECIFICALLY CHARTERED TO RECEIVE GIFTS THAT WILL BE INVESTED TO GENERATE AN INCOME STREAM THAT WILL HELP FULFILL THE MISSION OF THE TS ALLIANCE. THE ENDOWMENT FUND WILL ENSURE THAT THE TS ALLIANCE HAS AN ONGOING SOURCE OF FUNDING TO BETTER SERVE FAMILIES TOUCHED BY TUBEROUS SCLEROSIS COMPLEX (TSC) THROUGH RESEARCH, FAMILY SERVICES, AND EDUCATION. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 5293989 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 5655555 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 21059 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 21059 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 548820 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1407 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 352 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 163 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 1922 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 25341 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 19521 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -8433 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | GOV'T & CHARITABLE REGISTRATIO |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2953 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 2953 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 81758 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 77661 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 0 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 0 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PermanentlyRstrNetAssetsGrp/BOYAmt | 0 | 879444 |
| IRS990/PermanentlyRstrNetAssetsGrp/EOYAmt | 0 | 879444 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | KARI L ROSBECK |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 42698 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 364180 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 29384 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 377494 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 29384 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 406878 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt | 0 | 0 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -178821 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 136201 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 23963 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | true |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | false |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | MANAGEMENT OF THE SUPPORTING ORGANIZATION IS VESTED BY THOSE FROM THE SUPPORTED ORGANIZATION AS FOLLOWS: The Tuberous Sclerosis Alliance (the supported organization) staff provide all the day to day operating, accounting, and fundraising functions of the Tuberous Sclerosis Alliance Endowment Fund (the supporting organization). The Tuberous Sclerosis Alliance Chairperson serves in an ex-officio capacity at the supporting organizations Board meetings. The supporting organization provides oral reports at all in-person Tuberous Sclerosis Alliance Board meetings. There is a Board member of the supported organization that also serves on the supporting organization Board. The supporting organization Chairperson sits in on Finance Committee meetings of the supported organization. The supported organization provides story space for the supporting organization in the three issues of the magazine it circulates each year. Program books of the supported organization always contain an acknowledgement advertisement of the supporting organization. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | PART IV, SECTION C, LINE 1 |
| IRS990ScheduleA/MajorityDirTrstSupportedOrgInd | 0 | false |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 953018799 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 7 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 403000 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | NATIONAL TUBEROUS SCLEROSIS ASSOCIATION INC |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType2Ind | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 403000 |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/BoardDesignatedBalanceEOYPct | 0 | 0.84450 |
| IRS990ScheduleD/CYEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 67141 |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 5293989 |
| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 92635 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 5655555 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 739072 |
| IRS990ScheduleD/CYEndwmtFundGrp/OtherExpendituresAmt | 0 | 403000 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 54145 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 4763517 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 58749 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 5293989 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 525868 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 32428 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 5061299 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/ContributionsAmt | 0 | 29940 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 4763517 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -93294 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 202000 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 62673 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 4994766 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 47153 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 5061299 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 179553 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 97500 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 26470 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 4457365 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 42690 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 4994766 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 718381 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 197200 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | false |
| IRS990ScheduleD/FederalIncomeTaxLiabilityAmt | 0 | 0 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 77661 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | GIFT ANNUITIES PAYABLE |
| IRS990ScheduleD/PrmnntEndowmentBalanceEOYPct | 0 | 0.15550 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE ALLIANCE'S ENDOWMENTS CONSIST OF TWO FUNDS ESTABLISHED FOR DIFFERENT PURPOSES. THE ALLIANCE'S ENDOWMENT INCLUDE ONE TRADITIONAL DONOR-RESTRICTED ENDOWMENT FUND AND ONE BOARD-DESIGNATED ENDOWMENT FUND. THE BOARD-DESIGNATED ENDOWMENT FUND SOLELY CONSISTS OF THE ENDOWMENT FUND'S UNRESTRICTED NET ASSET BALANCE. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | Accounting principles generally accepted in the United States of America require management to evaluate income tax positions taken and accrue an income tax liability if the organization has taken an uncertain position that more likely than not would not be sustained upon examination by the Internal Revenue Service. Management has evaluated the income tax positions taken and concluded that as of December 31, 2017 there are no uncertain positions taken or expected to be taken that would require accrual of a liability in the consolidated financial statements. The Alliance is subject to routine audits by taxing jurisdictions; however, there are currently no audits in progress for any tax periods. As of December 31, 2017 the statute of limitations for tax years 2014 through 2016 remains open with the U.S. federal jurisdiction or the various states and local jurisdictions in which the Alliance files tax returns. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART V LINE 4: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | PART X, LINE 2: |
| IRS990ScheduleD/TermEndowmentBalanceEOYPct | 0 | 0.00000 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 77661 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | true |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 403000 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | PROGRAM SUPPORT |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | NATIONAL TUBEROUS SCLEROSIS ASSOCIATIONINC |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 953018799 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 801 ROEDER ROAD |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine2Txt | 0 | STE 750 |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | SILVER SPRING |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | MD |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 20910 |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | The organization monitors the use of its grant funds at quarterly meetings of the organizations Board of Directors. The Board of Directors compares the budgeted amounts of grant funding to actual disbursements and verifies that the approved grants are consistent with the organizations spending policy. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 2 - PROCEDURES FOR MONITORING USE OF GRANT FUNDS IN THE U.S.: |
| IRS990ScheduleI/Total501c3OrgCnt | 0 | 1 |
| IRS990ScheduleJ/AnyNonFixedPaymentsInd | 0 | false |
| IRS990ScheduleJ/CompBasedOnRevenueOfFlngOrgInd | 0 | false |
| IRS990ScheduleJ/CompBsdNetEarnsFlngOrgInd | 0 | false |
| IRS990ScheduleJ/CompBsdNetEarnsRltdOrgsInd | 0 | true |
| IRS990ScheduleJ/CompBsdOnRevRelatedOrgsInd | 0 | true |
| IRS990ScheduleJ/EquityBasedCompArrngmInd | 0 | false |
| IRS990ScheduleJ/InitialContractExceptionInd | 0 | false |
| IRS990/ScheduleJRequiredInd | 0 | true |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BaseCompensationFilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BaseCompensationFilingOrgAmt | 1 | 0 |
Document Assets
No mirrored PDF or thumbnail assets are attached yet.
Filings
Displayed year
2017 • Form 990Detailed filing. Detailed filing data is available for this year.
- Assets
- $5,733,261
- Liabilities
- $77,706
- Net assets
- $5,655,555
- Revenue
- $255,625
- Expenses
- $434,446
- Net income
- -$178,821