Civic Intelligence

Radiation Oncology Institute

EIN 51-0178702 • 501(c)3 • Arlington, VA

Profile

The radiation oncology institute's mission is to heighten the critical role of radiation therapy in the treatment of cancer through research and education.

251 18th St South 8th FloorArlington, VA 22202

www.roinstitute.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

10th percentile

0.00x

Higher debt load relative to assets than 10% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Source year 2024

Liabilities / Revenue

17th percentile

0.04x

Higher debt load relative to revenue than 17% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Source year 2024

Net Margin

43rd percentile

2.0%

Higher net margin than 43% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Source year 2024

Top Officer Pay

95th percentile

$874,378

Higher top officer pay than 95% of similar nonprofits.

Top officer pay equals 88.9% of source-year revenue.

501(c)3 • $10M-$25M nonprofits • Source year 2024

Asset Growth

59th percentile

7.2%

Faster asset growth than 59% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Annualized from 2023 to 2024

Revenue Growth

91st percentile

90%

Faster revenue growth than 91% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Annualized from 2023 to 2024

Assets

Up

$18,112,982

Up $1,222,373 (+7.2%) from 2023

Liabilities

Down

$34,717

Down $48,695 (-58%) from 2023

Net Assets

Up

$18,078,265

Up $1,271,068 (+7.6%) from 2023

Revenue

Up

$983,846

Up $465,248 (+90%) from 2023

Expenses

Down

$963,967

Down $53,197 (-5.2%) from 2023

Net Income

Up

$19,879

Up $518,445 (+104%) from 2023

Trend Graphs

Balance Sheet Trend

Grouped bars show assets, liabilities, and net assets across loaded filings.

$20M$15M$10M$5.0M$0Assets 2010: $9,519,955Liabilities 2010: $361,416Net Assets 2010: $9,158,5392010Assets 2011: $9,402,345Liabilities 2011: $486,479Net Assets 2011: $8,915,8662011Assets 2012: $10,636,355Liabilities 2012: $586,059Net Assets 2012: $10,050,2962012Assets 2013: $11,953,762Liabilities 2013: $862,249Net Assets 2013: $11,091,5132013Assets 2014: $11,994,078Liabilities 2014: $122,816Net Assets 2014: $11,871,2622014Assets 2015: $11,561,342Liabilities 2015: $17,124Net Assets 2015: $11,544,2182015Assets 2016: $11,866,502Liabilities 2016: $38,117Net Assets 2016: $11,828,3852016Assets 2017: $13,299,739Liabilities 2017: $12,606Net Assets 2017: $13,287,1332017Assets 2018: $12,223,111Liabilities 2018: $35,936Net Assets 2018: $12,187,1752018Assets 2019: $14,530,727Liabilities 2019: $72,105Net Assets 2019: $14,458,6222019Assets 2020: $16,106,095Liabilities 2020: $637Net Assets 2020: $16,105,4582020Assets 2021: $17,490,901Liabilities 2021: $5,490Net Assets 2021: $17,485,4112021Assets 2022: $15,424,153Liabilities 2022: $113,014Net Assets 2022: $15,311,1392022Assets 2023: $16,890,609Liabilities 2023: $83,412Net Assets 2023: $16,807,1972023Assets 2024: $18,112,982Liabilities 2024: $34,717Net Assets 2024: $18,078,2652024

Highlighted filing

2024

Assets$18,112,982
Liabilities$34,717
Net Assets$18,078,265

Operations Trend

Revenue, expenses, and net income by year, with the latest filing highlighted.

$3.0M$2.0M$1.0M$0-$1.0MRevenue 2010: $2,471,859Expenses 2010: $1,112,478Net Income 2010: $1,359,3812010Revenue 2011: $953,278Expenses 2011: $797,420Net Income 2011: $155,8582011Expenses 2012: $935,3622012Revenue 2013: $1,003,063Expenses 2013: $976,994Net Income 2013: $26,0692013Revenue 2014: $2,071,548Expenses 2014: $723,317Net Income 2014: $1,348,2312014Revenue 2015: $1,180,850Expenses 2015: $799,162Net Income 2015: $381,6882015Revenue 2016: $836,180Expenses 2016: $566,197Net Income 2016: $269,9832016Revenue 2017: $1,162,158Expenses 2017: $657,263Net Income 2017: $504,8952017Revenue 2018: $1,281,308Expenses 2018: $869,590Net Income 2018: $411,7182018Revenue 2019: $1,593,427Expenses 2019: $786,933Net Income 2019: $806,4942019Revenue 2020: $1,152,909Expenses 2020: $747,604Net Income 2020: $405,3052020Revenue 2021: $1,291,473Expenses 2021: $697,666Net Income 2021: $593,8072021Revenue 2022: $623,983Expenses 2022: $978,605Net Income 2022: -$354,6222022Revenue 2023: $518,598Expenses 2023: $1,017,164Net Income 2023: -$498,5662023Revenue 2024: $983,846Expenses 2024: $963,967Net Income 2024: $19,8792024

Highlighted filing

2024

Revenue$983,846
Expenses$963,967
Net Income$19,879

Filings

Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$18.1$0.03$18.1$0.98$0.96$0.02
2023Detailed filing. Detailed filing data is available for this year.$16.9$0.08$16.8$0.52$1.02$0.50
2022Detailed filing. Detailed filing data is available for this year.$15.4$0.11$15.3$0.62$0.98$0.35
2021Detailed filing. Detailed filing data is available for this year.$17.5$0.01$17.5$1.29$0.70$0.59
2020Detailed filing. Detailed filing data is available for this year.$16.1$0.00$16.1$1.15$0.75$0.41
2019Detailed filing. Detailed filing data is available for this year.$14.5$0.07$14.5$1.59$0.79$0.81
2018Detailed filing. Detailed filing data is available for this year.$12.2$0.04$12.2$1.28$0.87$0.41
2017Detailed filing. Detailed filing data is available for this year.$13.3$0.01$13.3$1.16$0.66$0.50
2016Detailed filing. Detailed filing data is available for this year.$11.9$0.04$11.8$0.84$0.57$0.27
2015Detailed filing. Detailed filing data is available for this year.$11.6$0.02$11.5$1.18$0.80$0.38
2014Detailed filing. Detailed filing data is available for this year.$12.0$0.12$11.9$2.07$0.72$1.35
2013Detailed filing. Detailed filing data is available for this year.$12.0$0.86$11.1$1.00$0.98$0.03
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$10.6$0.59$10.1$0.94
2011Summary only. Only limited summary data is available for this year.$9.40$0.49$8.92$0.95$0.80$0.16
2010Summary only. Only limited summary data is available for this year.$9.52$0.36$9.16$2.47$1.11$1.36
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Oct 21, 2025
Return Version
2024v5.2
Gross Receipts
$1,751,833
Mission and Program Overview

Mission

The radiation oncology institute (roi) will enhance and promote the critical role of radiation therapy in the treatment of cancer by supporting research and education about the life-saving and quality-of-life benefits of radiation therapy.

To enhance and promote the critical role of radiation therapy in the treatment of cancer.

Balance Sheet Detail
LineBeginningEndChange
Assets
Investments in Publicly Traded Securities$13,713,356$14,600,412▲ $887,056
Investments Other Securities$2,736,174$2,757,423▲ $21,249
Savings and Temporary Cash Investments$189,181$460,325▲ $271,144
Pledges and Grants Receivable$184,719$113,435▼ $71,284
Accounts Receivable$36,350$93,150▲ $56,800
Cash and Non-Interest-Bearing Accounts$24,859$51,805▲ $26,946
Prepaid Expenses and Deferred Charges$5,970$5,848▼ $122
Total Assets$16,890,609$18,112,982▲ $1,222,373
Other Assets Total$0$30,584▲ $30,584
Liabilities
Grants Payable$33,654$25,455▼ $8,199
Accounts Payable and Accrued Expenses$40,560$9,262▼ $31,298
Other Liabilities$9,198$0▼ $9,198
Total Liabilities$83,412$34,717▼ $48,695
Net Assets / Fund Balance
Net Assets With Donor Restrictions$14,085,989$15,267,972▲ $1,181,983
Net Assets Without Donor Restrictions$2,721,208$2,810,293▲ $89,085
Total Net Assets Fund Balance$16,807,197$18,078,265▲ $1,271,068
Total Liabilities and Net Assets / Fund Balance$16,890,609$18,112,982▲ $1,222,373

Asset Categories

AssetBook ValueDepreciationBasis
Other Securities$360,247--

Endowment Activity

PeriodBeginningContrib.Gain/LossOther UsesEnd
2024$13,648,684$14,463▲ $1,525,953$301,292$14,887,808
2023$12,126,787$13,519▲ $1,768,305$259,927$13,648,684
2022$13,733,831$21,583▼ $1,448,434$180,193$12,126,787
2021$12,559,469$12,685▲ $1,343,949$182,272$13,733,831
2020$11,274,198$70,506▲ $1,437,601$222,836$12,559,469
Compensation and Service Providers

Employees

NameTitleOtherTotal
Vivek S Kavadi Exec DirSecr and Asst Treas as of 11/24$143,943$143,943
Jerry JaboinTrustee$2,000$2,000
Ronald ChenResearch Committee Chair$2,000$2,000

Board Members and Trustees

NameTitle
Join Y LuhDevelopment Committee Chair
Colleen a F LawtonPresident
Gita Suneja Research CmteVice President
Deepak KhuntiaTrustee
Jason a EfstathiouTrustee
Ron DigiaimoTrustee
John BuattiAstro Representation
Jeff MichalskiAstro Representation as of 10/24
Geraldine JacobsenAstro Representation Until 10/24
Laura I Thevenot Exec DirSecr and Asst Treas Until 11/24
Phillip DevlinTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$310,990
Program Service Revenue
$0
Investment Income
$671,535
Other Revenue
$1,321
All Other Contributions
$256,598
Change in Net Assets
$19,879

Audited Revenue Reconciliation

Revenue per Audited Statements
$951,017
Revenue Not Reported on Financial Statements
$32,829
Revenue Not Reported on Form 990
$1,206,452
Other Revenue Adjustments
$-4,390
Total Revenue per Audited Statements
$2,157,469
Total Revenue per Form 990
$983,846
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$347,510
Grants and Similar Amounts Paid$330,653
Total Fundraising Expense$300,277
Other Expenses$285,804
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$75,746$104,050$167,714$347,510
Grants to Domestic Orgs$326,153--$326,153
Occupancy$20,952$21,058$36,320$78,330
Fees for Services Other$8,784-$33,049$41,833
Fees for Service Investment Mgmnt Fees-$37,219-$37,219
Office Expenses$3,095$12,525$20,429$36,049
Conferences and Meetings$3,045$3,265$14,239$20,549
Fees for Services Accounting-$17,680-$17,680
Travel$308$12,127$469$12,904
Other Expenses$8,705$83$407$9,195
Insurance-$4,395-$4,395
Grants to Domestic Individuals$3,000--$3,000
Foreign Grants$1,500--$1,500
Total Functional Expenses$451,288$212,402$300,277$963,967

Audited Expense Reconciliation

Line ItemAmount
Total Expenses per Form 990$963,967
Expenses per Audited Statements$926,748
Total Expenses per Audited Statements$886,401
Expenses Not Reported on Financial Statements$37,219
Expenses Not Reported on Form 990$-40,347
International Activity

Grant and Assistance Recipients

RecipientLocationCategoryPurposeAmount
University Hospitals of ClevelandCleveland, OH501(c)(3)Research Award$52,000
Baylor College of MedicineHouston, TX501(c)(3)Research Award$45,917
Johns Hopkins UniversityBaltimore, MD501(c)(3)Research Award$44,603
The University of North Carolina at Chapel HillChapel Hill, NC501(c)(3)Research Award$35,874
Mayo ClinicJacksonville, FL501(c)(3)Research Award$33,484
BRIGHAM AND WOMEN'S HOSPITALBoston, MA501(c)(3)Research Award$28,820
The Regents of the University of California Los AngelesLos Angeles, CA501(c)(3)Research Award$25,455
Nyu School of MedicineNew York, NY501(c)(3)Research Award$25,000
The Regents of the University of California San FranciscoSan Francisco, CA501(c)(3)Research Award$25,000
American Society for Radiation OncologyArlington, VA501(c)(6)2024 Roi Support to Arro Webinar$10,000
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$5,606
Fundraising Direct Expenses$4,390
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
5k Run$45,535$5,606$4,390$1,216
Total Events$45,535$5,606$4,390$1,216
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
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 35% controlled entity
No
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
No
Other officer compensation reviewed
No
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 3

All management functions of roi are controlled by the american society for radiation oncology (astro), a related organization exempt under section 501(c)(6).

Form 990, Part VI, Section B, Line 11B

The federal form 990 is prepared by our external tax accountants. The draft is provided to our finance staff for review before being submitted to the vp finance & administration, executive director, and treasurer of roi for their review and approval. The revised draft is then provided to the full board of trustees prior to filing with the internal revenue service.

Form 990, Part VI, Section B, Line 12C

Roi's officers, directors, key employees, and volunteers are required to fill out disclosure forms on an annual basis and to update their disclosure forms upon any material change in the interim. These disclosure forms are reviewed in order to identify and address any potential conflicts of these individuals.

Form 990, Part VI, Section C, Line 19

Audited financial statements, 990 forms and governing documents and conflict of interest policies are available on our website.

Filing and Contact Details

Filer

Filer Name
Radiation Oncology Institute
EIN
51-0178702
Phone
7038397312
Address
251 18TH ST SOUTH 8TH FLOOR, ARLINGTON, VA 22202

Signing Officer

Name
Vivek S Kavadi
Title
Ex-officio, Executive Director
Phone
7038397312
Signed
2025-10-21
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Vivek S Kavadi
Formed
1974
Legal Domicile
Il
Voting Board Members
11
Independent Board Members
11
Employees
0
Volunteers
47

Preparer

Firm
Cbiz Advisors LLC
Address
1899 L STREET NW 850, WASHINGTON, DC 20036
Preparer
Aaron M Fox
Phone
2022274000
Supplemental Narrative

Financial Statement Notes

PART V, LINE 4:

Roi intends to use these endowment funds to support programs that promote the achievement of its mission.

PART X, LINE 2:

Roi performed an evaluation of uncertainty in income taxes for the year ended december 31, 2024, and determined that there are no matters that would require recognition in the financial statements or that may have any effect on its tax-exempt status.

PART XI, LINE 4B - OTHER ADJUSTMENTS:

Fundraising event net income -4,390.

PART XII, LINE 2D - OTHER ADJUSTMENTS:

Fundraising event expenses 4,390.

Raw XML AppendixShowing 400 of 746 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.

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IRS990/Form990PartVIISectionAGrp/PersonNm2COLLEEN A F LAWTON
IRS990/Form990PartVIISectionAGrp/PersonNm3GITA SUNEJA RESEARCH CMTE
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IRS990/Form990PartVIISectionAGrp/PersonNm5RON DIGIAIMO
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IRS990/Form990PartVIISectionAGrp/PersonNm11JEFF MICHALSKI
IRS990/Form990PartVIISectionAGrp/PersonNm12LAURA I THEVENOT EXEC DIR
IRS990/Form990PartVIISectionAGrp/PersonNm13VIVEK S KAVADI EXEC DIR
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IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt110
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt120
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt130
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IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt80
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IRS990/Form990PartVIISectionAGrp/TitleTxt0RESEARCH COMMITTEE CHAIR
IRS990/Form990PartVIISectionAGrp/TitleTxt1TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt2PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt3VICE PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt4TREASURER
IRS990/Form990PartVIISectionAGrp/TitleTxt5TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt6DEVELOPMENT COMMITTEE CHAIR
IRS990/Form990PartVIISectionAGrp/TitleTxt7TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt8TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt9ASTRO REPRESENTATION
IRS990/Form990PartVIISectionAGrp/TitleTxt10ASTRO REPRESENTATION UNTIL 10/24
IRS990/Form990PartVIISectionAGrp/TitleTxt11ASTRO REPRESENTATION AS OF 10/24
IRS990/Form990PartVIISectionAGrp/TitleTxt12SECR AND ASST TREAS UNTIL 11/24
IRS990/Form990PartVIISectionAGrp/TitleTxt13SECR AND ASST TREAS AS OF 11/24
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IRS990/FormationYr01974
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IRS990/LobbyingActivitiesInd00
IRS990/LocalChaptersInd00
IRS990/MaterialDiversionOrMisuseInd00
IRS990/MembersOrStockholdersInd00
IRS990/MethodOfAccountingAccrualInd0X
IRS990/MinutesOfCommitteesInd01
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IRS990/MissionDesc0THE RADIATION ONCOLOGY INSTITUTE'S MISSION IS TO HEIGHTEN THE CRITICAL ROLE OF RADIATION THERAPY IN THE TREATMENT OF CANCER THROUGH RESEARCH AND EDUCATION.
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IRS990/MoreThan5000KToOrgInd00
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IRS990/OccupancyGrp/ManagementAndGeneralAmt021058
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IRS990/OtherExpensesGrp/Desc1FUNDRAISING EXPENSES
IRS990/OtherExpensesGrp/Desc2DUES AND PUBLICATIONS
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IRS990/OtherExpensesGrp/FundraisingAmt112650
IRS990/OtherExpensesGrp/FundraisingAmt2407
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IRS990/OtherExpensesGrp/ProgramServicesAmt28705
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IRS990/OtherExpensesGrp/TotalAmt112650
IRS990/OtherExpensesGrp/TotalAmt29195
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IRS990/ProgSrvcAccomActy2Grp/Desc0THE ROI TOOLBOX IS A RESOURCE FOR HEALTH CARE PROFESSIONALS THAT IS DESIGNED TO SUPPORT EVIDENCE-BASED PRACTICE. THIS POINT-OF-CARE TOOL COMPILES FREQUENTLY ACCESSED REFERENCES RELATED TO THE DELIVERY OF RADIATION THERAPY, INCLUDING DOSE CONSTRAINTS, CALCULATORS, TOXICITY SCALES, AND CLINICAL PRACTICE GUIDELINES. DEL REGATO PROGRAM SUPPORTS WEBINARS FOR RESIDENTS THROUGH A PARTNERSHIP WITH THE ASSOCIATION OF RESIDENTS IN RADIATION ONCOLOGY (ARRO) AND THE AMERICAN SOCIETY FOR RADIATION ONCOLOGY (ASTRO). THE LIVE WEBINARS ARE FREE OF CHARGE FOR RESIDENTS AND OFFER A UNIQUE OPPORTUNITY TO CONNECT WITH FACULTY LEADERS IN THE FIELD OF RADIATION ONCOLOGY.
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IRS990/ProhibitedTaxShelterTransInd00
IRS990/PYBenefitsPaidToMembersAmt00
IRS990/PYContributionsGrantsAmt0306073
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IRS990/PYGrantsAndSimilarPaidAmt0417590
IRS990/PYInvestmentIncomeAmt0249672
IRS990/PYOtherExpensesAmt0254982
IRS990/PYOtherRevenueAmt0-37147
IRS990/PYProgramServiceRevenueAmt00
IRS990/PYRevenuesLessExpensesAmt0-498566
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IRS990/PYTotalExpensesAmt01017164
IRS990/PYTotalProfFndrsngExpnsAmt00
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IRS990/QuidProQuoContributionsInd00
IRS990/RcvFndsToPayPrsnlBnftCntrctInd00
IRS990/ReconcilationRevenueExpnssAmt019879
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IRS990/ReportProgramRelatedInvstInd00
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IRS990/SavingsAndTempCashInvstGrp/EOYAmt0460325
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IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt0306073
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt0357251
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt0422102
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt0619829
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IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt0464174
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt0364068
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt0326315
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt0717127
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt0402347
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IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
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IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt0619829
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt02016245
IRS990ScheduleA/TotalSupportAmt04290381
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
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IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt01768305
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