Liabilities / Assets
84th percentile
Higher debt load relative to assets than 84% of similar nonprofits.
EIN 82-0656623 • 501(c)3 • New York, NY
Profile
The silverstein foundation for parkinson's with gba research raises awareness around parkinson's disease associated with gba mutations. See schedule o for more information.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
84th percentile
Higher debt load relative to assets than 84% of similar nonprofits.
Liabilities / Revenue
93rd percentile
Higher debt load relative to revenue than 93% of similar nonprofits.
Net Margin
5th percentile
Higher net margin than 5% of similar nonprofits.
Top Officer Pay
93rd percentile
Higher top officer pay than 93% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
24th percentile
Faster asset growth than 24% of similar nonprofits.
Revenue Growth
5th percentile
Faster revenue growth than 5% of similar nonprofits.
Assets
Down$240,557
Down $80,167 (-25%) from 2023
Liabilities
Flat$18,915
Flat from 2023
Net Assets
Down$221,642
Down $80,167 (-27%) from 2023
Revenue
Down$26,051
Down $599,663 (-96%) from 2023
Expenses
Down$100,807
Down $1,681,848 (-94%) from 2023
Net Income
Up-$74,756
Up $1,082,185 (+94%) from 2023
Most recent year
2024 • Form 990PFDetailed filing. Detailed filing data is available for this year.
The silverstein foundation for parkinson's with gba research raises awareness around parkinson's disease associated with gba mutations. See schedule o for more information.
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| JONATHAN SILVERSTEIN | President / Chair Of Board | FT | $0 | - | - |
| NATALIE SILVERSTEIN | Vice President / Secretary | PT | $0 | - | - |
| GEOFFREY LEVIN | Board Member | - | $0 | - | - |
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| AccountingFeesSchedule/AccountingFeesDetail/AdjustedNetIncomeAmt | 0 | 0 |
| AccountingFeesSchedule/AccountingFeesDetail/Amt | 0 | 7000 |
| AccountingFeesSchedule/AccountingFeesDetail/CategoryTxt | 0 | ACCOUNTING FEES |
| AccountingFeesSchedule/AccountingFeesDetail/DisbursementsCharitablePrpsAmt | 0 | 7000 |
| AccountingFeesSchedule/AccountingFeesDetail/NetInvestmentIncomeAmt | 0 | 0 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/AnyDiversionByGranteeTxt | 0 | NO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/AnyDiversionByGranteeTxt | 1 | NO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/AnyDiversionByGranteeTxt | 2 | NO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/AnyDiversionByGranteeTxt | 3 | NO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/BusinessName/BusinessNameLine1Txt | 0 | TEL AVIV SOURASKY MEDICAL CENTER |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/BusinessName/BusinessNameLine1Txt | 1 | SUNNYBROOK RESEARCH INSTITUTE |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/BusinessName/BusinessNameLine1Txt | 2 | HAMAD BIN KHALIFA UNIVERSITY |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/BusinessName/BusinessNameLine1Txt | 3 | CURASEN THERAPEUTICS INC |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/DatesOfReportsByGranteeTxt | 0 | 11/1/2024 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/DatesOfReportsByGranteeTxt | 1 | 2/22/2024 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/DatesOfReportsByGranteeTxt | 2 | 10/1/2024 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/DatesOfReportsByGranteeTxt | 3 | 2/26/2024 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ExpendedByGranteeAmt | 0 | 276000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ExpendedByGranteeAmt | 1 | 250000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ExpendedByGranteeAmt | 2 | 190000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ExpendedByGranteeAmt | 3 | 225000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/AddressLine1Txt | 0 | WEIZMANN ST 6 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/AddressLine1Txt | 1 | 2075 BAYVIEW AVENUE |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/AddressLine1Txt | 2 | EDUCATION CITY - GATE 8 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/CityNm | 0 | TEL AVIVYAFO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/CityNm | 1 | TORONTO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/CityNm | 2 | ARRAYYAN |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/CountryCd | 0 | IS |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/CountryCd | 1 | CA |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/CountryCd | 2 | QA |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/ForeignPostalCd | 0 | 6423906 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/ForeignPostalCd | 1 | M4N 3M5 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/ForeignPostalCd | 2 | 00000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ForeignAddress/ProvinceOrStateNm | 0 | ONTARIO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt | 0 | 276000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt | 1 | 250000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt | 2 | 190000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt | 3 | 225000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantDt | 0 | 2023-02-27 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantDt | 1 | 2023-02-22 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantDt | 2 | 2023-08-29 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantDt | 3 | 2023-01-03 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt | 0 | PROJECT: THE ROLE OF THE IMMUNE SYSTEM IN GLUOCEREBROSIDASE (GBA)-PD: A CSF AND PBMC STUDY |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt | 1 | PROJECT: A PHASE I/II STUDY FOR BILATERAL PUTAMENAL DELIVERY OF RECOMBINANT GLUCOCEREBROSIDASE IN PATIENTS WITH PARKINSONS DISEASE USING MR-GUIDED FOCUSED ULTRASOUND INDUCED OPENING OF THE BLOOD-BRAIN BARRIER |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt | 2 | PROJECT: THERAPEUTIC NANOBODY DEVELOPMENT FOR TARGETING ALPHA-SYNUCLEIN AGGREGATION IN PARKINSON'S DISEASE, WITH FOCUS ON PARKINSON'S DISEASE WITH GBA MUTATION |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt | 3 | PROJECT: GENOTYPING AND BIOMARKER ANALYSES IN CLINICAL STUDY |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt | 0 | FUNDS USED IN LINE WITH IRC SECTION 170(C)(2)(B) |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt | 1 | FUNDS USED IN LINE WITH IRC SECTION 170(C)(2)(B) |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt | 2 | FUNDS USED IN LINE WITH IRC SECTION 170(C)(2)(B) |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt | 3 | FUNDS USED IN LINE WITH IRC SECTION 170(C)(2)(B) |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/AddressLine1Txt | 0 | 930 BRITTAN AVENUE SUITE 306 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/CityNm | 0 | SAN CARLOS |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/StateAbbreviationCd | 0 | CA |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/ZIPCd | 0 | 94070 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/VerificationDt | 0 | 2025-09-15 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/VerificationDt | 1 | 2025-09-15 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/VerificationDt | 2 | 2025-09-15 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/VerificationDt | 3 | 2025-09-15 |
| IRS990PF/AnalysisIncomeProducingActyGrp/DividendsAndInterestFromSecDtl/ExclusionAmt | 0 | 10927 |
| IRS990PF/AnalysisIncomeProducingActyGrp/DividendsAndInterestFromSecDtl/ExclusionCd | 0 | 14 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/ExclusionAmt | 0 | 13624 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/ExclusionCd | 0 | 18 |
| IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/ExclusionAmt | 0 | 24551 |
| IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/TotalIncomeProducingActyAmt | 0 | 24551 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesChrtblPrpsAmt | 0 | 7000 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesRevAndExpnssAmt | 0 | 7000 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AdjustedNetIncomeAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CapGainNetIncmNetInvstIncmAmt | 0 | 39263 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidDsbrsChrtblAmt | 0 | 75000 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidRevAndExpnssAmt | 0 | 75000 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriRcvdRevAndExpnssAmt | 0 | 1500 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsNetInvstIncmAmt | 0 | 10927 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsRevAndExpnssAmt | 0 | 10927 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ExcessRevenueOverExpensesAmt | 0 | -74756 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossSalesPriceAmt | 0 | 73647 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesDsbrsChrtblAmt | 0 | 3694 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesRevAndExpnssAmt | 0 | 3694 |
| IRS990PF/AnalysisOfRevenueAndExpenses/NetGainSaleAstRevAndExpnssAmt | 0 | 13624 |
| IRS990PF/AnalysisOfRevenueAndExpenses/NetInvestmentIncomeAmt | 0 | 50188 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesDsbrsChrtblAmt | 0 | 13171 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesNetInvstIncmAmt | 0 | 2 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesRevAndExpnssAmt | 0 | 13173 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesDsbrsChrtblAmt | 0 | 1092 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesRevAndExpnssAmt | 0 | 1092 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ScheduleBNotRequiredInd | 0 | X |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesRevAndExpnssAmt | 0 | 848 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesDsbrsChrtblAmt | 0 | 99957 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesNetInvstIncmAmt | 0 | 2 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesRevAndExpnssAmt | 0 | 100807 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalNetInvstIncmAmt | 0 | 50190 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalRevAndExpnssAmt | 0 | 26051 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesDsbrsChrtblAmt | 0 | 24957 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesNetInvstIncmAmt | 0 | 2 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesRevAndExpnssAmt | 0 | 25807 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/AcquiredDt | 0 | 2015-09-11 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/CostOrOtherBasisAmt | 0 | 5459 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/CostOrOtherBasisAmt | 1 | 118 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/CostOrOtherBasisAmt | 2 | 28807 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainOrLossAmt | 0 | 15115 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainOrLossAmt | 1 | 14699 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainOrLossAmt | 2 | 9449 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainsMinusExcessOrLossesAmt | 0 | 15115 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainsMinusExcessOrLossesAmt | 1 | 14699 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainsMinusExcessOrLossesAmt | 2 | 9449 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt | 0 | 20574 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt | 1 | 14817 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt | 2 | 38256 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/HowAcquiredCd | 0 | D |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/HowAcquiredCd | 1 | D |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/HowAcquiredCd | 2 | D |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc | 0 | AUTOMATIC DATA PROCESSING INC |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc | 1 | GILEAD SCIENCES INC |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc | 2 | ISHARES CORE MSCI EMERGING MARKETS ETF |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/SoldDt | 0 | 2024-12-19 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/SoldDt | 1 | 2024-12-19 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/SoldDt | 2 | 2024-12-19 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapitalGainNetIncomeAmt | 0 | 39263 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/ExcessRevenueOverExpensesAmt | 0 | -74756 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/OtherDecreasesAmt | 0 | 5411 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/OtherIncreasesAmt | 0 | 0 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/SubtotalAmt | 0 | 227053 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesBOYAmt | 0 | 301809 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesEOYAmt | 0 | 221642 |
| IRS990PF/DistributableAmountGrp/DeductionFromDistributableAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/DistributableAsAdjustedAmt | 0 | 11757 |
| IRS990PF/DistributableAmountGrp/DistributableBeforeAdjAmt | 0 | 11757 |
| IRS990PF/DistributableAmountGrp/DistributableBeforeDedAmt | 0 | 11757 |
| IRS990PF/DistributableAmountGrp/MinimumInvestmentReturnAmt | 0 | 12455 |
| IRS990PF/DistributableAmountGrp/RecoveriesQualfiedDistriAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/TaxBasedOnInvestmentIncomeAmt | 0 | 698 |
| IRS990PF/DistributableAmountGrp/TotalTaxAmt | 0 | 698 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/BackupWithholdingWithheldAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EsPenaltyAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EstimatedPlusOvpmtIncmTxAmt | 0 | 249 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/ExemptFrgnOrgTaxWthldAtSrceAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/ExtsnRequestIncomeTaxPaidAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/InvestmentIncomeExciseTaxAmt | 0 | 698 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/SubtitleATaxAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/SubtotalAmt | 0 | 698 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxBasedOnInvestmentIncomeAmt | 0 | 698 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxDueAmt | 0 | 449 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxUnderSection511Amt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TotalPaymentsAndCreditsAmt | 0 | 249 |
| IRS990PF/FMVAssetsEOYAmt | 0 | 240557 |
| IRS990PF/Form990PFBalanceSheetsGrp/AccountsPayableBOYAmt | 0 | 18915 |
| IRS990PF/Form990PFBalanceSheetsGrp/AccountsPayableEOYAmt | 0 | 18915 |
| IRS990PF/Form990PFBalanceSheetsGrp/CashBOYAmt | 0 | 255290 |
| IRS990PF/Form990PFBalanceSheetsGrp/CashEOYAmt | 0 | 240557 |
| IRS990PF/Form990PFBalanceSheetsGrp/CashEOYFMVAmt | 0 | 240557 |
| IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockBOYAmt | 0 | 65434 |
| IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/NoDonorRstrNetAssestsBOYAmt | 0 | 301809 |
| IRS990PF/Form990PFBalanceSheetsGrp/NoDonorRstrNetAssestsEOYAmt | 0 | 221642 |
| IRS990PF/Form990PFBalanceSheetsGrp/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsBOYAmt | 0 | 320724 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYAmt | 0 | 240557 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYFMVAmt | 0 | 240557 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesBOYAmt | 0 | 18915 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesEOYAmt | 0 | 18915 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstBOYAmt | 0 | 320724 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstEOYAmt | 0 | 240557 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesBOYAmt | 0 | 301809 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesEOYAmt | 0 | 221642 |
| IRS990PF/MethodOfAccountingAccrualInd | 0 | X |
| IRS990PF/MinimumInvestmentReturnGrp/AcquisitionIndebtednessAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/AdjustedTotalFMVOfUnusedAstAmt | 0 | 252891 |
| IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyCashBalancesAmt | 0 | 190262 |
| IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyFMVOfSecAmt | 0 | 62629 |
| IRS990PF/MinimumInvestmentReturnGrp/CashDeemedCharitableAmt | 0 | 3793 |
| IRS990PF/MinimumInvestmentReturnGrp/FMVAllOtherNoncharitableAstAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/MinimumInvestmentReturnAmt | 0 | 12455 |
| IRS990PF/MinimumInvestmentReturnGrp/NetVlNoncharitableAssetsAmt | 0 | 249098 |
| IRS990PF/MinimumInvestmentReturnGrp/ReductionClaimedAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/TotalFMVOfUnusedAssetsAmt | 0 | 252891 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdCntrctOrNONETxt | 0 | NONE |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdEmplOrNONETxt | 0 | NONE |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/ContractorPaidOver50kCnt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 40.00 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 20.00 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 1.00 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 2 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 0 | JONATHAN SILVERSTEIN |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 1 | NATALIE SILVERSTEIN |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 2 | GEOFFREY LEVIN |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 0 | PRESIDENT / CHAIR OF BOARD |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 1 | VICE PRESIDENT / SECRETARY |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 2 | BOARD MEMBER |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 0 | PO BOX 237137 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 1 | PO BOX 237137 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 2 | PO BOX 237137 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 0 | NEW YORK |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 1 | NEW YORK |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 2 | NEW YORK |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 1 | NY |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 2 | NY |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 0 | 10023 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 1 | 10023 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 2 | 10023 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OtherEmployeePaidOver50kCnt | 0 | 0 |
| IRS990PF/Organization501c3ExemptPFInd | 0 | X |
| IRS990PF/PFQualifyingDistributionsGrp/ExpensesAndContributionsAmt | 0 | 99957 |
| IRS990PF/PFQualifyingDistributionsGrp/ProgramRelatedInvstTotalAmt | 0 | 0 |
| IRS990PF/PFQualifyingDistributionsGrp/QualifyingDistributionsAmt | 0 | 99957 |
| IRS990PF/StatementsRegardingActy4720Grp/ActsFailToQlfyAsExceptionsInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd | 0 | 1 |
| IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd | 0 | 1 |
| IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/MaintainedExpenditureRspnsInd | 0 | 1 |
| IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/TransactionsFailToQlfyAsExcInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd | 0 | 1 |
| IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd | 0 | 1 |
| IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd | 0 | 1 |
| IRS990PF/StatementsRegardingActyGrp/IndividualWithBooksNm | 0 | JONATHAN T SILVERSTEIN |
| IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt | 0 | PO BOX 237137 |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm | 0 | NEW YORK |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd | 0 | NY |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd | 0 | 10023 |
| IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd | 0 | NY |
| IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/PhoneNum | 0 | 9175198108 |
| IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/Section4955ManagersTaxAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/Section4955OrganizationTaxAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd | 0 | 1 |
| IRS990PF/StatementsRegardingActyGrp/TaxReimbursedAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt | 0 | WWW.SILVERSTEINFOUNDATION.ORG |
| IRS990PF/SumOfProgramRelatedInvstGrp/TotalAmt | 0 | 0 |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/FormAndInfoAndMaterialsTxt | 0 | THE FOUNDATION'S BOARD OF TRUSTEES AND SCIENTIFIC ADVISORY COMMITTEE ACCEPT GRANT APPLICATIONS FROM ORGANIZATIONS FOCUSED ON RAPIDLY CONVERTING SCIENTIFIC IDEAS AND EXPERIMENTAL DRUGS INTO FDA APPROVED THERAPEUTICS TO TREAT AND PREVENT THE ONSET OF PARKINSON'S DISEASE IN GBA-MUTATION CARRIERS. |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientEmailAddressTxt | 0 | [email protected] |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientPersonNm | 0 | THE SILVERSTEIN FOUNDATION FOR PARK |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientPhoneNum | 0 | 9175198108 |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/AddressLine1Txt | 0 | PO BOX 237137 |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/CityNm | 0 | NEW YORK |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/StateAbbreviationCd | 0 | NY |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/ZIPCd | 0 | 10023 |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RestrictionsOnAwardsTxt | 0 | NONE |
| IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/SubmissionDeadlinesTxt | 0 | THE FOUNDATION REVIEWS QUALIFIED GRANT APPLICATIONS AS RECEIVED. |
| IRS990PF/SupplementaryInformationGrp/ContributingManagerNm | 0 | JONATHAN SILVERSTEIN |
| IRS990PF/SupplementaryInformationGrp/ContributingManagerNm | 1 | NATALIE SILVERSTEIN |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 0 | 75000 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 0 | THE SILVERSTEIN FELLOWSHIP. |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt | 0 | BAYLOR COLLEGE OF MEDICINE |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt | 0 | PC |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt | 0 | N/A |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt | 0 | 1 BAYLOR PLAZA SUITE 409H HOUSTON |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine2Txt | 0 | TX 77030 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm | 0 | HUSTON |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd | 0 | TX |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd | 0 | 77030 |
| IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriApprvFutAmt | 0 | 0 |
| IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt | 0 | 75000 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd | 0 | 0 |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt | 0 | 11757 |
| IRS990PF/UndistributedIncomeGrp/AppliedToPriorYearsAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/AppliedToYear1Amt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/CorpusDistri170b1EOr4942g3Amt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt | 0 | 11757 |
| IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovAppCYAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt | 0 | 1761478 |
| IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovAppCYCorpusAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt | 0 | 1849678 |
| IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt | 0 | 88200 |
| IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt | 0 | 1761478 |
| IRS990PF/UndistributedIncomeGrp/PriorYearDeficiencyOrTaxAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt | 0 | 99957 |
| IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt | 0 | 88200 |
| IRS990PF/UndistributedIncomeGrp/Taxable1Amt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/Taxable2Amt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt | 0 | 1849678 |
| IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt | 0 | 1761478 |
| IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt | 0 | 0 |
| IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt | 0 | 0 |
| LegalFeesSchedule/LegalFeesGrp/AdjustedNetIncomeAmt | 0 | 0 |
| LegalFeesSchedule/LegalFeesGrp/CategoryTxt | 0 | LEGAL FEES |
| LegalFeesSchedule/LegalFeesGrp/DisbursementsCharitablePrpsAmt | 0 | 3694 |
| LegalFeesSchedule/LegalFeesGrp/LegalFeesAmt | 0 | 3694 |
| LegalFeesSchedule/LegalFeesGrp/NetInvestmentIncomeAmt | 0 | 0 |
| OtherDecreasesSchedule/OtherDecreasesDetail/Amt | 0 | 5411 |
| OtherDecreasesSchedule/OtherDecreasesDetail/Desc | 0 | UNREALIZED (GAIN) / LOSS |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/AdjustedNetIncomeAmt | 0 | 0 |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/AdjustedNetIncomeAmt | 1 | 0 |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc | 0 | SOFTWARE LICENSE AND SUPPORT |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc | 1 | OTHER EXPENSE |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt | 0 | 3171 |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt | 1 | 10000 |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt | 0 | 0 |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt | 1 | 2 |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt | 0 | 3171 |
| OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt | 1 | 10002 |
| OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/AdjustedNetIncomeAmt | 0 | 0 |
| OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/Amt | 0 | 1092 |
| OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/CategoryTxt | 0 | OTHER PROFESSIONAL FEES |
| OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/DisbursementsCharitablePrpsAmt | 0 | 1092 |
| OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/NetInvestmentIncomeAmt | 0 | 0 |
| TaxesSchedule/TaxesDetail/AdjustedNetIncomeAmt | 0 | 0 |
| TaxesSchedule/TaxesDetail/Amt | 0 | 848 |
| TaxesSchedule/TaxesDetail/CategoryTxt | 0 | TAXES UNDER SECTION 4940 |
| TaxesSchedule/TaxesDetail/DisbursementsCharitablePrpsAmt | 0 | 0 |
| TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt | 0 | 0 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | NATALIE SILVERSTEIN |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | VICE PRES/TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 9175198108 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-09-15 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | THE SILVERSTEIN FOUNDATION FOR |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | PARKINSON'S WITH GBA |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | SILV |
| ReturnHeader/Filer/EIN | 0 | 820656623 |
| ReturnHeader/Filer/PhoneNum | 0 | 9175198108 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO BOX 237137 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | NEW YORK |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | NY |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 10023 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 135565207 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | KPMG LLP |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 345 PARK AVENUE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | NEW YORK |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | NY |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 101540102 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 2127589700 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-09-15 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | DEVIN L DUNCAN |
| ReturnHeader/ReturnTs | 0 | 2025-09-15T15:22:33-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990PF |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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