| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990EZ/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | THE ORGANIZATION |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 3176137575 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 600 FORBES AVE |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | PITTSBURGH |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | PA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 15219 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 18115 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 7814 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 9329 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -10654 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 28310 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 17867 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 11207 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | -3809 |
| IRS990EZ/GrossReceiptsAmt | 0 | 100659 |
| IRS990EZ/GrossReceiptsForPublicUseAmt | 0 | 0 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 5520 |
| IRS990EZ/GroupExemptionNum | 0 | 6297 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartVInd | 0 | X |
| IRS990EZ/InitiationFeesAndCapContriAmt | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 18894 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 8240 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 18894 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 8240 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| 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/PersonNm | 0 | HANNAH JOHNSON |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | HAYLI BARKER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | MACIE MCCRACKEN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | CARA DAVIES |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | ADELAIDE STARK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | CHRISTINA DINH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | AVA SHAFFER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | DEVA GOMES |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | VP OF OPERATIONS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | VP OF FINANCE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | VP OF ORG DEVELOPMENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | VP OF MEMBER DEVELOPMENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | VP OF GROWTH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | VP OF COMMUNITY RELATIONS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | VP OF MARKETING |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501cInd | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 10195 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 10053 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 90777 |
| IRS990EZ/OtherRevenueTotalAmt | 0 | 169 |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | INVEST IN WOMEN BY INSTILLING THE SKILLS NECESSARY TO NAVIGATE LIFE, AND INSPIRE MEMBERS TO ENRICH THEIR OWN LIVES AND THE LIVES OF OTHERS. |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 94970 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | PROVIDE ONGOING ACADEMIC SUPPORT FOR MEMBERS WHILE DEVELOPING LIFELONG FRIENDSHIPS IN A SUPPORTIVE ENVIRONMENT. STRIVE TO DEVELOP MEMBERS' PERSONAL AND PROFESSIONAL GROWTH WHILE PROVIDING AN OPPORTUNITY TO SERVE OTHERS. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 0 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 9416 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 9627 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 101984 |
| IRS990EZ/TotalRevenueAmt | 0 | 91330 |
| IRS990EZ/TypeOfOrganizationAssocInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | INCOME: GROSS RECEIPTS: 5,520. RETURNS AND ALLOWANCES: 0. LESS COST OF GOODS SOLD: 9,329. GROSS PROFIT: -3,809. COST OF GOODS SOLD: INVENTORY AT BEGINNING OF YEAR: 0. MERCHANDISE PURCHASED: 0. COST OF LABOR: 0. MATERIALS AND SUPPLIES: 9,329. OTHER COSTS: 0. INVENTORY AT END OF YEAR: 0. COST OF GOODS SOLD: 9,329. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | DESCRIPTION: INTEREST. AMOUNT: 169. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | ACTIVITY CLASSIFICATION: . GRANTEE NAME: MAKE A WISH FOUNDATION. GRANTEE ADDRESS: 707 GRANT STREET PITTSBURGH, PA 15219. AMOUNT GIVEN: 11,207. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | DESCRIPTION: MEMBER SERVICES. AMOUNT: 2,212. DESCRIPTION: SOCIAL ACTIVITIES. AMOUNT: 35,499. DESCRIPTION: NATIONAL DUES AND FEES. AMOUNT: 35,428. DESCRIPTION: CONFERENCES AND CONVENTIONS. AMOUNT: 1,377. DESCRIPTION: RECRUITING AND INITIATION. AMOUNT: 6,611. DESCRIPTION: OFFICE EXPENSES. AMOUNT: 9,202. DESCRIPTION: FUNDRAISING EXPENSES. AMOUNT: 448. TOTAL TO FORM 990-EZ, LINE 16: 90,777. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | DESCRIPTION: PREPAID EXPENSES. BEG. OF YEAR AMOUNT: 779. END OF YEAR AMOUNT: 426. DESCRIPTION: MEMBER RECEIVABLES. BEG. OF YEAR AMOUNT: 9,377. END OF YEAR AMOUNT: 9,588. DESCRIPTION: DEFERRED EXPENSE. BEG. OF YEAR AMOUNT: 39. END OF YEAR AMOUNT: 39. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | DESCRIPTION: DEFERRED REVENUE. BEG. OF YEAR AMOUNT: 9,377. END OF YEAR AMOUNT: 9,588. DESCRIPTION: MEMBER PAYABLE. BEG. OF YEAR AMOUNT: 39. END OF YEAR AMOUNT: 39. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 7 - SALES OF INVENTORY |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART I, LINE 8 - OTHER REVENUE |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990-EZ, PART II, LINE 24 - OTHER ASSETS |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990-EZ, PART II, LINE 26 - OTHER LIABILITIES |
| TransferPrsnlBnftContractsDecl/DeclarationDesc | 0 | 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. |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | JORDAN FELDHAUS |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | CEO |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 3176137575 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-02-26 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ALPHA SIGMA TAU SORORITY INC |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | BETA DELTA |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ALPH |
| ReturnHeader/Filer/EIN | 0 | 800281765 |
| ReturnHeader/Filer/PhoneNum | 0 | 3176137575 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 600 FORBES AVE |
| ReturnHeader/Filer/USAddress/CityNm | 0 | PITTSBURGH |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | PA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 15219 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 1 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 351178661 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | BLUE & CO LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 12800 N MERIDIAN ST STE 400 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | CARMEL |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | IN |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 46032 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 3178488920 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2026-02-26 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | ANGELA N CRAWFORD CPA |
| ReturnHeader/ReturnTs | 0 | 2026-03-02T12:48:43-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-06-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-05-31 |
| ReturnHeader/TaxYr | 0 | 2024 |