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| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94574 |
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| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 64225 |
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| IRS990EZ/CostOfGoodsSoldAmt | 0 | 45 |
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| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 64225 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 26139 |
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| IRS990EZ/GrossReceiptsAmt | 0 | 35332 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 3413 |
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| IRS990EZ/InvestmentIncomeAmt | 0 | 10 |
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| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
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| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 64225 |
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| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 64225 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 8 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 9 | 1.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 9 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | ROXANN SCHAUBHUT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | JIM SMITH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | JOHN MUHLNER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | MIKE THOMAS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | JOHN SALES |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | TIM DORAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | HELEN HENDRICK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | DAVE BROTEMARKLE |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | CLUB PRESIDE |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | DIRECTOR |
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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | COMMUNITY SERVICE |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | THE FOUNDATION CONTRIBUTED TO LOCAL 501(C)(3) ORGANIZATIONS THAT SERVE THE NEEDS OF A VARIETY OF ST. HELENA RESIDENTS. |
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| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | KENTUCKY DERBY |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event2Nm | 0 | GOLF TOURNAMENT |
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| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent2Amt | 0 | 7500 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 24127 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 16627 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent2Amt | 0 | 7500 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 24127 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 19846 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 4281 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 3675 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent2Amt | 0 | 606 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | NAME: ST. HELENA HOSPITAL FOUNDATION ADDRESS: 10 WOODLAND ROAD ST. HELENA, CA 94574 CASH CONTRIBUTION: 40,000 CLASS OF ACTIVITY: EDUCATIONAL NAME: PRESCHOOL FOR ALL ADDRESS: 465 MAIN STREET ST. HELENA, CA 94574 CASH CONTRIBUTION: 14,575 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | EXPENSES STORAGE FEES 2,248 OTHER EXPENSES 164 LICENSE & PERMITS 25 TOTAL 2,437 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 10 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART I, LINE 16 |
| ReturnHeader/BuildTS | 0 | 2019-02-21 02:37:17Z |
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| ReturnHeader/Filer/BusinessNameControlTxt | 0 | STHE |
| ReturnHeader/Filer/EIN | 0 | 943172763 |
| ReturnHeader/Filer/PhoneNum | 0 | 7079638262 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO BOX 211 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | ST HELENA |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CA |
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| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | F4C69ACF4DBFBA93FB40FA630790C121F6B193B5 |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 96.86.169.169 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2019-02-20 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CS |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 13:22:18 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 461328302 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | BLYTH WARNER & ASSOCIATES LLP |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1378 ADAMS ST |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | SAINT HELENA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 94574 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7079638262 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2019-02-18 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | WARREN W WARNER JR |
| ReturnHeader/ReturnTs | 0 | 2019-02-20T13:22:18-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2018-06-30 |
| ReturnHeader/TaxYr | 0 | 2017 |