Liabilities / Assets
2nd percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 27-3064209 • 501(c)3 • Knoxville, TN
Profile
The organization operates a proton therapy cancer treatment center in knoxville, tennessee, and services a multi-state area in the southeastern united states. Proton therapy is the cutting edge of radiation cancer treatment. It is an advanced form of radiation that allows for precision treatment that leaves surrounding tissue unharmed and reduces side effects.proton therapy center's goal is to help make proton treatment options available for as many patients as possible. Our 90,000 sq. Foot facility and the surrounding dowell springs campus provide a nurturing oasis for patients as they receive treatment.with a wealth of resources, comprehensive care and knowledgeable specialists with years of experience, proton therapy center serves as an ideal option for patients in need of cancer treatment.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
2nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
4th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
100th percentile
Higher net margin than 100% of similar nonprofits.
Top Officer Pay
5th percentile
Higher top officer pay than 5% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
1st percentile
Faster asset growth than 1% of similar nonprofits.
Revenue Growth
Score unavailable
A valid growth rate could not be computed from the available filing history.
Assets
Down$19,033
Down $22,084,868 (-100%) from 2023
Liabilities
Down$0
Down $120,347,663 (-100%) from 2023
Net Assets
Up$19,033
Up $98,262,795 (+100%) from 2023
Revenue
Up$98,273,389
Up $98,273,389 from 2023
Expenses
Down$10,594
Down $7,534,490 (-100%) from 2023
Net Income
Up$98,262,795
Up $105,807,879 (+1402%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
The organization operates a proton therapy cancer treatment center in knoxville, tennessee, and services a multi-state area in the southeastern united states. Proton therapy is the cutting edge of radiation cancer treatment. It is an advanced form of radiation that allows for precision treatment that leaves surrounding tissue unharmed and reduces side effects.proton therapy center's goal is to help make proton treatment options available for as many patients as possible. Our 90,000 sq. Foot facility and the surrounding dowell springs campus provide a nurturing oasis for patients as they receive treatment.with a wealth of resources, comprehensive care and knowledgeable specialists with years of experience, proton therapy center serves as an ideal option for patients in need of cancer treatment.
The organization operates a proton therapy center in knoxville, tennessee, and services a multi-state area in the southeastern united states.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Accounts Receivable | $71,120 | $0 | ▼ $71,120 |
| Pd in Cap Srpls Land Bldg Eqp Fund | $25,000 | $25,000 | → $0 |
| Cash and Non-Interest-Bearing Accounts | $10,861,801 | $19,033 | ▼ $10,842,768 |
| Cap Stk Tr Prin Current Funds | $0 | $0 | → $0 |
| Rtn Earn Endowment Incm Other Fnds | $-98,268,762 | $-5,967 | ▲ $98,262,795 |
| Other Assets Total | $11,170,980 | $0 | ▼ $11,170,980 |
| Total Assets | $22,103,901 | $19,033 | ▼ $22,084,868 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $78,109,758 | $0 | ▼ $78,109,758 |
| Other Liabilities | $23,085,541 | $0 | ▼ $23,085,541 |
| Accounts Payable and Accrued Expenses | $15,347,979 | $0 | ▼ $15,347,979 |
| Mortgage Notes Payable Secured by Investment Property | $3,804,385 | $0 | ▼ $3,804,385 |
| Total Liabilities | $120,347,663 | $0 | ▼ $120,347,663 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $-98,243,762 | $19,033 | ▲ $98,262,795 |
| Total Liabilities and Net Assets / Fund Balance | $22,103,901 | $19,033 | ▼ $22,084,868 |
| Name | Title |
|---|---|
| Mary Lou Dubois | Former President |
| Line Item | Amount |
|---|---|
| Other Expenses | $10,594 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Fees for Services Other | $3,748 | - | - | $3,748 |
| Fees for Services Accounting | - | $3,275 | - | $3,275 |
| Other Expenses | $1,469 | $2,102 | - | $1,469 |
| Total Functional Expenses | $5,217 | $5,377 | $0 | $10,594 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“The organization has entered into a development and project management agreement with provision health partners, llc. The duties include oversight of the construction and development of the new property which will provide services to proton therapy patients. The organization has also entered into a management agreement with provision health partners, llc. The duties include services related to legal, financial, and accounting and administrative services in connection with the operations at the facility.”
“The company is organized as a limited liability company and the members have voting rights under the operating agreement. A member may only be a qualified organization which qualifies for an exemption under 501(c)(3) of the internal revenue code.”
“The members of the limited liability company have rights under the operating agreement to appoint members of the governing body and must approve the disposition of substantially all of the company's assets as well as any mergers or consolidations.”
“The organization does not have any committees.”
“A draft copy of the form 990 is provided to all members of the governing body for review and comments before filing the return.”
“All directors and officers are required to disclose any conflicts of interest on an annual basis. All directors and officers of the company or any other person exercising governing powers over the company are considered to be an interested person with respect to the company. Each interested person is required to disclose any conflicts of interest on an annual basis. After each disclosure, the interested person removes himself or herself from the meeting and the remaining board members discuss and vote on the conflict of interest determination, which is decided by a majority vote. If it is determined that a conflict of interest exists, the interested person may make a presentation to the board regarding the transaction or arrangement then shall remove himself or herself from the meeting to allow the board members to vote, with a majority vote deciding if a conflict exists. If the board has reasonable cause to believe that a potential interested person has failed to disclose actual or possible financial interests, the board shall inform such person and allow such person an opportunity to explain the alleged failure to disclose. After hearing such person's explanation and after making any further investigation warranted by the circumstances, if the board determines by majority vote, excluding the interested person, that such person has failed to disclose a financial interest, the board shall take appropriate disciplinary and corrective actions, which may include such person's removal from his or her position as a director or officer of the company.”
“The organization makes its governing documents, conflict of interest policy and financial statements available to the public upon request.”
“The proton therapy center, llc sold their building, land, and assets during bankruptcy proceedings in 2022. The sale of the assets was finalized on july 18, 2022. The board was dissolved before the end of 2022. The entity remained open during 2024 to continue the distribution of assets. See schedule n. The entity will remain open until all remaining assets have been distributed.”
“The board was dissolved in 2022 following bankruptcy procedings. Mary lou dubois is serving as the only acting board member, as president, so she can sign the return without board approval.”
“Other supporting services: program service expenses 3,748. Management and general expenses 0. Fundraising expenses 0. Total expenses 3,748.”
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/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 15347979 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 0 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 71120 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE ORGANIZATION OPERATES A PROTON THERAPY CENTER IN KNOXVILLE, TENNESSEE, AND SERVICES A MULTI-STATE AREA IN THE SOUTHEASTERN UNITED STATES. |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | RACHEL HUSKEY |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8656842604 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 6450 PROVISION CARES WAY |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | KNOXVILLE |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TN |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 37909 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CapStkTrPrinCurrentFundsGrp/BOYAmt | 0 | 0 |
| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 10861801 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 19033 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractTerminationInd | 0 | X |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 1908424 |
| IRS990/CYOtherExpensesAmt | 0 | 10594 |
| IRS990/CYOtherRevenueAmt | 0 | 96364965 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 98262795 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 10594 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 98273389 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 1 |
| IRS990/Desc | 0 | THE ORGANIZATION OPERATES A PROTON THERAPY CENTER IN KNOXVILLE, TENNESSEE, AND SERVICES A MULTI-STATE AREA IN THE SOUTHEASTERN UNITED STATES. THE ORGANIZATION PROVIDES COMPREHENSIVE CANCER TREATMENT UTILIZING THE LATEST AND MOST ADVANCED TREATMENT OPTIONS AVAILABLE. THE PROTON THERAPY CENTER TEAM IS COMPRISED OF LEADING SPECIALISTS, CLINICIANS AND EXPERTS WITH MORE THAN 50 YEARS OF PHYSICIAN AND IMAGING ONCOLOGY EXPERIENCE, AND THEY ARE PASSIONATE ABOUT PROVIDING EFFECTIVE AND PERSONAL CARE TO EACH PATIENT SERVED. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 1 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 5217 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 3275 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 3275 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 3748 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 3748 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MARY LOU DUBOIS |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | FORMER PRESIDENT |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2010 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | -21177117 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 119450506 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 23085541 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 23085541 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 1 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | TN |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 21177117 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 1 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 0 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | THE ORGANIZATION OPERATES A PROTON THERAPY CANCER TREATMENT CENTER IN KNOXVILLE, TENNESSEE, AND SERVICES A MULTI-STATE AREA IN THE SOUTHEASTERN UNITED STATES. PROTON THERAPY IS THE CUTTING EDGE OF RADIATION CANCER TREATMENT. IT IS AN ADVANCED FORM OF RADIATION THAT ALLOWS FOR PRECISION TREATMENT THAT LEAVES SURROUNDING TISSUE UNHARMED AND REDUCES SIDE EFFECTS.PROTON THERAPY CENTER'S GOAL IS TO HELP MAKE PROTON TREATMENT OPTIONS AVAILABLE FOR AS MANY PATIENTS AS POSSIBLE. OUR 90,000 SQ. FOOT FACILITY AND THE SURROUNDING DOWELL SPRINGS CAMPUS PROVIDE A NURTURING OASIS FOR PATIENTS AS THEY RECEIVE TREATMENT.WITH A WEALTH OF RESOURCES, COMPREHENSIVE CARE AND KNOWLEDGEABLE SPECIALISTS WITH YEARS OF EXPERIENCE, PROTON THERAPY CENTER SERVES AS AN IDEAL OPTION FOR PATIENTS IN NEED OF CANCER TREATMENT. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 3804385 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | -98243762 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 19033 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | -21177117 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -21177117 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 11170980 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 0 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | BANK FEES |
| IRS990/OtherExpensesGrp/Desc | 1 | LICENSES AND PERMITS |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2102 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 1469 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 2102 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 1469 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 23085541 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/OtherOrganizationDsc | 0 | LLC |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 621500 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 1 | 621500 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | INCOME FROM DEBT FORGIVENESS |
| IRS990/OtherRevenueMiscGrp/Desc | 1 | MISCELLANEOUS INCOME FROM CLOSING |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 94813971 |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 1 | 1550994 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 94813971 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 1 | 1550994 |
| IRS990/OtherRevenueTotalAmt | 0 | 96364965 |
| IRS990/PartialLiquidationInd | 0 | 1 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/BOYAmt | 0 | 25000 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt | 0 | 25000 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | MARY LOU DUBOIS |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 7545084 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -7545084 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 7545084 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 0 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 98262795 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 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 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | -98268762 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | -5967 |
| IRS990ScheduleA/HospitalInd | 0 | X |
| IRS990/ScheduleBRequiredInd | 0 | 0 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990ScheduleN/DirectorOfSuccessor2Ind | 0 | 0 |
| IRS990ScheduleN/DispositionOfAssetsDetail/AssetsDistriOrExpnssPaidDesc | 0 | CASH |
| IRS990ScheduleN/DispositionOfAssetsDetail/AssetsDistriOrExpnssPaidDesc | 1 | ACCOUNTS RECEIVABLE |
| IRS990ScheduleN/DispositionOfAssetsDetail/AssetsDistriOrExpnssPaidDesc | 2 | RESTRICTED CASH |
| IRS990ScheduleN/DispositionOfAssetsDetail/BusinessName/BusinessNameLine1Txt | 0 | PROTON THERAPY CENTER LIQUIDATING TRUST |
| IRS990ScheduleN/DispositionOfAssetsDetail/BusinessName/BusinessNameLine1Txt | 1 | PROTON THERAPY CENTER LIQUIDATING TRUST |
| IRS990ScheduleN/DispositionOfAssetsDetail/BusinessName/BusinessNameLine1Txt | 2 | PROTON THERAPY CENTER LIQUIDATING TRUST |
| IRS990ScheduleN/DispositionOfAssetsDetail/DistributionDt | 0 | 2024-12-31 |
| IRS990ScheduleN/DispositionOfAssetsDetail/DistributionDt | 1 | 2024-12-31 |
| IRS990ScheduleN/DispositionOfAssetsDetail/DistributionDt | 2 | 2024-12-31 |
| IRS990ScheduleN/DispositionOfAssetsDetail/EIN | 0 | 926526311 |
| IRS990ScheduleN/DispositionOfAssetsDetail/EIN | 1 | 926526311 |
| IRS990ScheduleN/DispositionOfAssetsDetail/EIN | 2 | 926526311 |
| IRS990ScheduleN/DispositionOfAssetsDetail/FairMarketValueOfAssetAmt | 0 | 10772632 |
| IRS990ScheduleN/DispositionOfAssetsDetail/FairMarketValueOfAssetAmt | 1 | 71120 |
| IRS990ScheduleN/DispositionOfAssetsDetail/FairMarketValueOfAssetAmt | 2 | 11165229 |
| IRS990ScheduleN/DispositionOfAssetsDetail/IRCSectionTxt | 0 | TRUST |
| IRS990ScheduleN/DispositionOfAssetsDetail/IRCSectionTxt | 1 | TRUST |
| IRS990ScheduleN/DispositionOfAssetsDetail/IRCSectionTxt | 2 | TRUST |
| IRS990ScheduleN/DispositionOfAssetsDetail/MethodOfFMVDeterminationTxt | 0 | BOOK VALUE |
| IRS990ScheduleN/DispositionOfAssetsDetail/MethodOfFMVDeterminationTxt | 1 | BOOK VALUE |
| IRS990ScheduleN/DispositionOfAssetsDetail/MethodOfFMVDeterminationTxt | 2 | BOOK VALUE |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/AddressLine1Txt | 0 | 320 WOOD BEACH DR |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/AddressLine1Txt | 1 | 320 WOOD BEACH DR |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/AddressLine1Txt | 2 | 320 WOOD BEACH DR |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/CityNm | 0 | SANTA ROSA BEACH |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/CityNm | 1 | SANTA ROSA BEACH |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/CityNm | 2 | SANTA ROSA BEACH |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/StateAbbreviationCd | 0 | FL |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/StateAbbreviationCd | 1 | FL |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/StateAbbreviationCd | 2 | FL |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/ZIPCd | 0 | 32459 |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/ZIPCd | 1 | 32459 |
| IRS990ScheduleN/DispositionOfAssetsDetail/USAddress/ZIPCd | 2 | 32459 |
| IRS990ScheduleN/EmployeeOfSuccessor2Ind | 0 | 0 |
| IRS990ScheduleN/OwnerOfSuccessor2Ind | 0 | 0 |
| IRS990ScheduleN/ReceiveCompensation2Ind | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE PROTON THERAPY CENTER, LLC SOLD THEIR BUILDING, LAND, AND ASSETS DURING BANKRUPTCY PROCEEDINGS IN 2022. THE SALE OF THE ASSETS WAS FINALIZED ON JULY 18, 2022. THE BOARD WAS DISSOLVED BEFORE THE END OF 2022. THE ENTITY REMAINED OPEN DURING 2024 TO CONTINUE THE DISTRIBUTION OF ASSETS. SEE SCHEDULE N. THE ENTITY WILL REMAIN OPEN UNTIL ALL REMAINING ASSETS HAVE BEEN DISTRIBUTED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE ORGANIZATION HAS ENTERED INTO A DEVELOPMENT AND PROJECT MANAGEMENT AGREEMENT WITH PROVISION HEALTH PARTNERS, LLC. THE DUTIES INCLUDE OVERSIGHT OF THE CONSTRUCTION AND DEVELOPMENT OF THE NEW PROPERTY WHICH WILL PROVIDE SERVICES TO PROTON THERAPY PATIENTS. THE ORGANIZATION HAS ALSO ENTERED INTO A MANAGEMENT AGREEMENT WITH PROVISION HEALTH PARTNERS, LLC. THE DUTIES INCLUDE SERVICES RELATED TO LEGAL, FINANCIAL, AND ACCOUNTING AND ADMINISTRATIVE SERVICES IN CONNECTION WITH THE OPERATIONS AT THE FACILITY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE COMPANY IS ORGANIZED AS A LIMITED LIABILITY COMPANY AND THE MEMBERS HAVE VOTING RIGHTS UNDER THE OPERATING AGREEMENT. A MEMBER MAY ONLY BE A QUALIFIED ORGANIZATION WHICH QUALIFIES FOR AN EXEMPTION UNDER 501(C)(3) OF THE INTERNAL REVENUE CODE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE MEMBERS OF THE LIMITED LIABILITY COMPANY HAVE RIGHTS UNDER THE OPERATING AGREEMENT TO APPOINT MEMBERS OF THE GOVERNING BODY AND MUST APPROVE THE DISPOSITION OF SUBSTANTIALLY ALL OF THE COMPANY'S ASSETS AS WELL AS ANY MERGERS OR CONSOLIDATIONS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE ORGANIZATION DOES NOT HAVE ANY COMMITTEES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | A DRAFT COPY OF THE FORM 990 IS PROVIDED TO ALL MEMBERS OF THE GOVERNING BODY FOR REVIEW AND COMMENTS BEFORE FILING THE RETURN. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | ALL DIRECTORS AND OFFICERS ARE REQUIRED TO DISCLOSE ANY CONFLICTS OF INTEREST ON AN ANNUAL BASIS. ALL DIRECTORS AND OFFICERS OF THE COMPANY OR ANY OTHER PERSON EXERCISING GOVERNING POWERS OVER THE COMPANY ARE CONSIDERED TO BE AN INTERESTED PERSON WITH RESPECT TO THE COMPANY. EACH INTERESTED PERSON IS REQUIRED TO DISCLOSE ANY CONFLICTS OF INTEREST ON AN ANNUAL BASIS. AFTER EACH DISCLOSURE, THE INTERESTED PERSON REMOVES HIMSELF OR HERSELF FROM THE MEETING AND THE REMAINING BOARD MEMBERS DISCUSS AND VOTE ON THE CONFLICT OF INTEREST DETERMINATION, WHICH IS DECIDED BY A MAJORITY VOTE. IF IT IS DETERMINED THAT A CONFLICT OF INTEREST EXISTS, THE INTERESTED PERSON MAY MAKE A PRESENTATION TO THE BOARD REGARDING THE TRANSACTION OR ARRANGEMENT THEN SHALL REMOVE HIMSELF OR HERSELF FROM THE MEETING TO ALLOW THE BOARD MEMBERS TO VOTE, WITH A MAJORITY VOTE DECIDING IF A CONFLICT EXISTS. IF THE BOARD HAS REASONABLE CAUSE TO BELIEVE THAT A POTENTIAL INTERESTED PERSON HAS FAILED TO DISCLOSE ACTUAL OR POSSIBLE FINANCIAL INTERESTS, THE BOARD SHALL INFORM SUCH PERSON AND ALLOW SUCH PERSON AN OPPORTUNITY TO EXPLAIN THE ALLEGED FAILURE TO DISCLOSE. AFTER HEARING SUCH PERSON'S EXPLANATION AND AFTER MAKING ANY FURTHER INVESTIGATION WARRANTED BY THE CIRCUMSTANCES, IF THE BOARD DETERMINES BY MAJORITY VOTE, EXCLUDING THE INTERESTED PERSON, THAT SUCH PERSON HAS FAILED TO DISCLOSE A FINANCIAL INTEREST, THE BOARD SHALL TAKE APPROPRIATE DISCIPLINARY AND CORRECTIVE ACTIONS, WHICH MAY INCLUDE SUCH PERSON'S REMOVAL FROM HIS OR HER POSITION AS A DIRECTOR OR OFFICER OF THE COMPANY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | THE BOARD WAS DISSOLVED IN 2022 FOLLOWING BANKRUPTCY PROCEDINGS. MARY LOU DUBOIS IS SERVING AS THE ONLY ACTING BOARD MEMBER, AS PRESIDENT, SO SHE CAN SIGN THE RETURN WITHOUT BOARD APPROVAL. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 9 | OTHER SUPPORTING SERVICES: PROGRAM SERVICE EXPENSES 3,748. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 3,748. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, GENERAL INFORMATION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION A, LINE 3 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION A, LINE 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION A, LINE 7A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION A, LINE 8B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | THE BOARD WAS DISSOLVED IN 2022 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 9 | FORM 990, PART IX, LINE 11G |
| IRS990ScheduleR/AssetExchangeInd | 0 | 0 |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/AssetSaleToOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/DivRelatedOrganizationInd | 0 | 0 |
| IRS990ScheduleR/GiftGrntCapContriFromOthOrgInd | 0 | 0 |
| IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd | 0 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 0 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 1 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 2 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 3 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 4 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 5 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 0 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 1 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 2 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 3 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 4 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 5 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 0 | PROVISION TRUST INC |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 1 | EAST TENNESSEE RADIATION THERAPY SERVICES LLC |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 2 | MTPC LLC |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 3 | PCPT LENEXA LLC |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 4 | PCPT HAMLIN LLC |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 5 | PCPT DURHAM LLC |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 4 | 364903848 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 5 | 384101505 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 0 | 501(C)(3) |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 1 | 501(C)(3) |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 2 | 501(C)(3) |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 3 | 501(C)(3) |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 4 | 501(C)(3) |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 5 | 501(C)(3) |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 1 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 2 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 3 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 4 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 5 | TN |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 1 | HOSPITAL |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 2 | HOSPITAL |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 3 | THERAPY CENTER |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 4 | THERAPY CENTER |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 5 | THERAPY CENTER |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 2 | LINE 3 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 3 | LINE 3 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 4 | LINE 3 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 5 | LINE 3 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 0 | 2095 LAKESIDE CENTRE WAY SUITE 101 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 1 | 2095 LAKESIDE CENTRE WAY SUITE 101 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 2 | 2095 LAKESIDE CENTRE WAY SUITE 101 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 3 | 2095 LAKESIDE CENTRE WAY SUITE 101 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 4 | 2095 LAKESIDE CENTRE WAY SUITE 101 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 5 | 2095 LAKESIDE CENTRE WAY SUITE 101 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 0 | KNOXVILLE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 1 | KNOXVILLE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 2 | KNOXVILLE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 3 | KNOXVILLE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 4 | KNOXVILLE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 5 | KNOXVILLE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 0 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 1 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 2 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 3 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 4 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 5 | TN |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 0 | 37922 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 1 | 37922 |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 4 | 37922 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 5 | 37922 |
| IRS990ScheduleR/LoansOrGuaranteesFromOthOrgInd | 0 | 1 |
| IRS990ScheduleR/LoansOrGuaranteesToOtherOrgInd | 0 | 1 |
| IRS990ScheduleR/PaidEmployeesSharingInd | 0 | 0 |
| IRS990ScheduleR/PerformOfServicesByOtherOrgInd | 0 | 1 |
| IRS990ScheduleR/PerformOfServicesForOthOrgInd | 0 | 0 |
| IRS990ScheduleR/ReceiptOfIntAnntsRntsRyltsInd | 0 | 0 |
| IRS990ScheduleR/ReimbursementPaidByOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/ReimbursementPaidToOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/RentalOfFacilitiesToOthOrgInd | 0 | 0 |
| IRS990ScheduleR/RentalOfFcltsFromOthOrgInd | 0 | 0 |
| IRS990ScheduleR/SharingOfFacilitiesInd | 0 | 0 |
| IRS990ScheduleR/TransferFromOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/TransferToOtherOrgInd | 0 | 0 |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
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| IRS990/TaxExemptBondLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
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| IRS990/TotalAssetsEOYAmt | 0 | 19033 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 22103901 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 19033 |
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| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 10594 |
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| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | -98243762 |
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| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 6450 PROVISION CARES WAY |
| IRS990/USAddress/CityNm | 0 | KNOXVILLE |
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| IRS990/VotingMembersIndependentCnt | 0 | 0 |
| IRS990/WebsiteAddressTxt | 0 | WWW.PROVISIONPROTON.COM |
| IRS990/WhistleblowerPolicyInd | 0 | 1 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | MARY LOU DUBOIS |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 8658621600 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-10-17 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | THE PROTON THERAPY CENTER LLC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | PROT |
| ReturnHeader/Filer/EIN | 0 | 273064209 |
| ReturnHeader/Filer/PhoneNum | 0 | 8658621600 |
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