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| IRS990EZ/ForeignOfficeInd | 0 | false |
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| IRS990EZ/GrossReceiptsAmt | 0 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 8 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 9 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 10 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 11 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 12 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 13 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 14 | 0.500 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 15 | 1.000 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 16 | 1.000 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 11 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 15 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 13 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 16 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 17 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 13 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 14 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 15 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 16 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 17 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Darlene Stephenson |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Sharon MARTIN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Sr Bernard Magill |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | CJ SMith III |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | Kermit Ashby MD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | Mitchell Avent DDS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | Stephanie Baker-Crago |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | Herbert Bateman |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | Lindsey Carney |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | Robert Garcia |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | Brian Gillette |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 11 | Judy Imadahl-King |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 12 | Steven Savage |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 13 | Rob Self |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 14 | Linda Wei |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 15 | Amanda Baird |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 16 | Julia Bilicki |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 17 | Michael Kerner |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | Board Member/CEO - MIH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Chairman |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 11 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 12 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 13 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 14 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 15 | Treasurer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 16 | Foundation President, Hampton Roads |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 17 | Former CEO - BSHR |
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| IRS990EZ/Organization501c3Ind | 0 | X |
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| IRS990EZ/OrganizationHadUBIInd | 0 | false |
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| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | TO PROVIDE SUPPORT TO MARY IMMACULATE HOSPITAL |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | NO ACTIVITY WAS CONDUCTED BY THE FOUNDATION IN 2019. ALL FUNDRAISING EFFORTS WERE CONDUCTED AND RECORDED ON THE BOOKS OF MARY IMMACULATE HOSPITAL |
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| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
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| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
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| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | true |
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| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/OfficersCloseRelationshipInd | 0 | true |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/SupportedOrgVoiceInvestmentInd | 0 | true |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/TimelyProvidedDocumentsInd | 0 | true |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | The supported organization and member, Mary Immaculate Hospital, has approval rights over the operating and capital budget of the filing organization. In general, all investment policies are set by Bon Secours Mercy Health, Inc., the member of Mary Immaculate Hospital. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 1 | In the years where there has been activity within the organization, 100% of the activities were conducted in furtherance of the exempt purposes of the supported organizations. Funds were donated to the supported organizations in support of general program services and the capital expenditures of the hospital. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 2 | In the years where there has not been activity within the filing organization, the supported organization, Mary Immaculate Hospital, has worked with the officers of the filing organization to continue conducting fundraising events in an effort to raise the level of funds normally generated by the organization. Engagement and support of the community through these fundraising activities is critical to the Hospital and would need to be conducted by the Hospital, if not for the filing organization. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | Schedule A, Part IV, Section D, Line 3 Supp. Org. Have Significant Voice In Investment Policies |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 1 | Schedule A, Part IV, Section E, Line 2a Org. Activities Directly Further The Exempt Purposes |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 2 | Schedule A, Part IV, Section E, Line 2b Activities That One Or More Supp. Org. Engaged In |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 540548200 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 3 |
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| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | MARY IMMACULATE HOSPITAL |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType3FuncIntInd | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 0 |
| IRS990ScheduleN/AssetsDistributedInd | 0 | true |
| IRS990ScheduleN/AttorneyGeneralNotifiedInd | 0 | true |
| IRS990ScheduleN/BondsOutstandingInd | 0 | false |
| IRS990ScheduleN/DirectorOfSuccessorInd | 0 | false |
| IRS990ScheduleN/EmployeeOfSuccessorInd | 0 | false |
| IRS990ScheduleN/LiabilitiesPaidInd | 0 | true |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/AssetsDistriOrExpnssPaidDesc | 0 | Mary Immaculate Foundation Termination |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/DistributionDt | 0 | 2019-12-31 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/EIN | 0 | 201072726 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/FairMarketValueOfAssetAmt | 0 | 0 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/IRCSectionTxt | 0 | 501(C)(3) |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/MethodOfFMVDeterminationTxt | 0 | GAAP |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/PersonNm | 0 | Bon Secours Mercy Health Foundation |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/AddressLine1Txt | 0 | 1701 Mercy Health Place |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/CityNm | 0 | Cincinnati |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/StateAbbreviationCd | 0 | OH |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/ZIPCd | 0 | 45237 |
| IRS990ScheduleN/OwnerOfSuccessorInd | 0 | false |
| IRS990ScheduleN/ReceiveCompensationInd | 0 | false |
| IRS990ScheduleN/RequiredToNotifyAGInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Person Name: Board members Compensation Explanation: Board member positions are generally voluntary in nature. Compensated employees of the filing organization and other related organizations who also hold Board positions are compensated only in relation to their employment and do not receive additional compensation for their Board responsibilities. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | The organization did not, during the year, receive any funds, directly, or indirectly, to pay premiums on a personal benefit contract. The organization, did not, during the year, pay any premiums, directly, or indirectly, on a personal benefit contract. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part IV Compensation Statement |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Information Regarding Personal Benefit Contracts |
| ReturnHeader/BuildTS | 0 | 2021-01-29 14:40:06Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Timothy Koder |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | BSMH Foundation President |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2020-10-20 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | Mary Immaculate Foundation |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MARY |
| ReturnHeader/Filer/EIN | 0 | 311644734 |
| ReturnHeader/Filer/PhoneNum | 0 | 7576735928 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 7007 Harbour View Blvd 108 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Suffolk |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | VA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 23435 |
| ReturnHeader/ReturnTs | 0 | 2020-10-20T06:01:41-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2019-09-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2019-12-31 |
| ReturnHeader/TaxYr | 0 | 2019 |