| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 210087 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 322106 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 141370 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 198984 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | PROVIDES MEDICAL,DENTAL,MENTAL, PREVENTATIVE, & EDUCATIONAL SVS TO THE POOR & NEEDY IN GREATER L.A. |
| IRS990/AllOtherContributionsAmt | 0 | 21000 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 3123 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 12492 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 15615 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | GEORGE FAHMY |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3234660405 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 6368 HOLLYWOOD BLVD |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | LOS ANGELES |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 900286320 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 1 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 1 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 826392 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 955611 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 238422 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 326702 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 565124 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 2192 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 3288 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 5480 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 278000 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 2515 W PICO BLVD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | LOS ANGELES |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 90027 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | DR GIHAN ANTHONY DDS |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | DENTAL SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 785486 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 1784731 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 4413252 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 388189 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 3025818 |
| IRS990/CYTotalExpensesAmt | 0 | 4810549 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 5198738 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 13487 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 53947 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 67434 |
| IRS990/Desc | 0 | ST. ANTHONY MEDICAL CENTERS ("SAMC") HAS THREE CLINIC LOCATIONS CENTRALLY LOCATED IN THE LOS ANGELES AREA. SAMC PROVIDES PRIMARY MEDICAL CARE, DENTAL CARE, AND OTHER RELATED SERVICES TO RESIDENTS OF THE DOWNTOWN LOS ANGELES AREA WHO ARE TRADITIONALLY CONSIDERED UNDESERVED BECAUSE OF SOCIO-ECONOMIC STATUS AND LANGUAGE OR OTHER BARRIERS. THE SERVICES ARE PROVIDED IN A CULTURALLY COMPETENT MANNER AND ARE DIRECTED TO SAVE LIVES, TO PROMOTE GOOD HEALTH, AND TO PREVENT OCCURRENCE OF POOR HEALTH OR FUNCTIONAL IMPAIRMENT. PHYSICIANS AND MID-LEVELS ARE THE PRIMARY PRACTIONERS IN THE LOCAL AREA. SAMC COLLABORATES WITH PUBLIC AND PRIVATE AGENCIES TO REACH THOSE IN NEED OF HEALTH SERVICES IN THIS AREA. SAMC TREATED APPROXIMATELY 7,600 PATIENTS DURING THE 2017/2018 FISCAL YEAR WITH 31,486 TOTAL VISITS. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 52 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 3941179 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditPerformedInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 1 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 6433 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 19297 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 25730 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 2108 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 6325 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 8433 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 58036 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 427285 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 485321 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 66248 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 15284 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 35977 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 16275 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 29083 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 8170 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 26370 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | DR JAY LIBMAN PHD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | MARY MOSA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MAYRA GRANILLO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | RAMON RAMIREZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | SENEN DIAZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | LUZ ORTIZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | RONALD VEAZIE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | FATEN GEREYAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | JULIO GARCIA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | SARETA FERNANDES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | RAADA MORCOS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | DR AWAD ANTHONY MD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | GEORGE FAHMY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | RITA GEORGE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | SAMIR SAWIRIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | ADRIENNE PANLILIO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | JON C LACY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | JESSICA L CHALMERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | ALFONSO LUNA |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 284210 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 93733 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 137156 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 49622 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 126312 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 126249 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 112779 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 106220 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | BOARD CHAIRMAN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | CEO, EXECUTIVE MEDICAL DIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | CHIEF FINANCIAL OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | COO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | CMO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | PROVIDER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | PROVIDER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | PHYSICIAN'S ASSISTANT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | PHYSICIAN'S ASSISTANT |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1999 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 11 |
| IRS990/GovernmentGrantsAmt | 0 | 764486 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 5198738 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 11 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 6 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 26504 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 26504 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 5255 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 12262 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 17517 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 7154 |
| IRS990/InterestGrp/TotalAmt | 0 | 7154 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 34 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 543795 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 212704 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 419189 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 962984 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | 1 |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 32832 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 45467 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | THE MISSION OF ST. ANTHONY MEDICAL CENTERS IS THE PROVISION OF THE HIGHEST QUALITY OF COMPREHENSIVE HEALTH CARE SERVICES TO THE POOR AND DISENFRANCHISED POPULATIONS OF THE MOST-NEEDY AND UNDERSERVED AREAS OF LOS ANGELES COUNTY. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 111161 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 77124 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1051504 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1439693 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 170288 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 530897 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 701185 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 32185 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 45607 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 77792 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 88343 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 135671 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 79961 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 419794 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 499755 |
| IRS990/OtherExpensesGrp/Desc | 0 | MEDICAL/DENTAL SUPPLIES |
| IRS990/OtherExpensesGrp/Desc | 1 | OTHER EXPENSES |
| IRS990/OtherExpensesGrp/Desc | 2 | REPAIRS & MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 3 | LICENSES, DUES, SUBSCR. |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 42648 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 19070 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 22014 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 182519 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 28432 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 28606 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 19123 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 182519 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 71080 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 47676 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 41137 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 128323 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1598709 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1727032 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 28083 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 147437 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 175520 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 9342 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 49045 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 58387 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 136775 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 174935 |
| IRS990/PrincipalOfficerNm | 0 | DR AWAD S ANTHONY MD |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 624100 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 624100 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 624100 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | NET PATIENT SERVICE RE |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | PREMIUM REVENUE |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | PROGRAM SERVICE REVENU |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2952902 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 1256091 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 204259 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 2952902 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 1256091 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 204259 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 820580 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 1581489 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 3819899 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 223630 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 2835360 |
| IRS990/PYTotalExpensesAmt | 0 | 4416849 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 4640479 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 388189 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 1 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 4413252 |
| IRS990ScheduleA/HospitalInd | 0 | X |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 138818 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 336407 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 475225 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 4810549 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 280371 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 207388 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 487759 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 135671 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | EST AMOUNT DUE FROM 3RD PARTY PAYERS |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 5198738 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORGANIZATION RECOGNIZES THE IMPACT OF TAX POSITIONS IN THE FINANCIAL STATEMENTS IF THAT POSITION IS MORE LIKELY THAN NOT OF BEING SUSTAINED ON AUDIT, BASED ON THE TECHNICAL MERITS OF THE POSITION. TO DATE, THE ORGANIZATION RECOGNIZES POTENTIAL ACCRUED INTEREST AND PENALTIES RELATED TO UNCERTIAN TAX POSITIONS IN INCOME TAX EXPENSE. DURING THE PERIOD ENDED JUNE 30, 2018, THE ORGANIZATION DID NOT RECOGNIZE ANY AMOUNT IN POTENTIAL INTEREST AND PENALTIES ASSOCIATED WITH UNCERTAIN TAX POSITIONS. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 419189 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 135671 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 4810549 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 5198738 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 5198738 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 4810549 |
| IRS990ScheduleJ/AnyNonFixedPaymentsInd | 0 | 1 |
| IRS990ScheduleJ/BoardOrCommitteeApprovalInd | 0 | X |
| IRS990ScheduleJ/CompBasedOnRevenueOfFlngOrgInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdNetEarnsFlngOrgInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdNetEarnsRltdOrgsInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdOnRevRelatedOrgsInd | 0 | 0 |
| IRS990ScheduleJ/CompensationSurveyInd | 0 | X |