| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 43 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 11765 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 253539 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | UNDERGRADUATE CHAPTER OF THE NATIONAL COLLEGIATE SOCIAL FRATERNITY. |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | STOCKTON MCGINN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8173195247 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 500 ELMWOOD DR |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NORMAN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | OK |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 73072 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 12074 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 14383 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 340728 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 584854 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 244126 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 340728 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 584854 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | PROVIDED MEALS, HOUSING AND SOCIAL PROGRAMS FOR THE LOCAL SOCIAL FRATERNITY MEMBERS - TOTAL OF 120 MEMBERS FOR THE YEAR. |
| IRS990/DescribedInSection501c3Ind | 0 | false |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 44261 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| 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/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 8 | 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/PersonNm | 0 | DAVID CLARK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | TAISEI COLE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MAX KAZARIAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | GRAYSON KUEHL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | CHRISTOPHER KUZMICKAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | STOCKTON MCGINN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | BRENT PAYNE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | ISAAC SIRES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | COLTON STEELE |
| 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/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/TitleTxt | 0 | INTERNAL VP |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | HEALTH & SAF |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SERGEANT AT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | HOUSE MANAGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | VP MEMBERSHI |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | EXTERNAL VP |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | SECRETARY |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1920 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 8 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 584854 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InitiationFeesAndCapContriAmt | 0 | 14790 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | OK |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | PI KAPPA ALPHA IS DEDICATED TO DEVELOPING MEN OF INTEGRITY, INTELLECT, AND HIGH MORAL CHARACTER AND TO FOSTERING A TRULY LIFELONG FRATERNAL EXPERIENCE. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 23796 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 267922 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 151150 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | OPERATING EXPENSES |
| IRS990/OtherExpensesGrp/Desc | 1 | MERCHANT FEES |
| IRS990/OtherExpensesGrp/Desc | 2 | KITCHEN EXPENSES |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 136323 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 7880 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 1114 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | GRAYSON KUEHL |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | OPERATING INCOME |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | HOUSING INCOME |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | KITCHEN INCOME |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 295739 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 288365 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 750 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 295739 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 288365 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 750 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 15162 |
| IRS990/PYOtherExpensesAmt | 0 | 43561 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 71132 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 12409 |
| IRS990/PYTotalExpensesAmt | 0 | 58723 |
| IRS990/PYTotalRevenueAmt | 0 | 71132 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 244126 |
| IRS990/RegularMonitoringEnfrcInd | 0 | false |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 23796 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 267922 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORGANIZATION'S 990 IS PREPARED BY AN ACCOUNTANT EXPERIENCED IN THE AREA OF NON-PROFIT TAXATION. THE BOARD MAKES A CURSORY REVIEW OF THE RETURN TO MAKE SURE NO MATERIAL OMISSIONS OR MISSTATEMENTS ARE MADE ON THE RETURN BEFORE IT IS FILED. ONCE APPROVED, THE RETURN IS SIGNED BY AN AUTHORIIZED AGENT AND FILED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | UPON REQUEST, WITHIN ONE WEEK OF REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 23839 |
| IRS990/TotalAssetsEOYAmt | 0 | 267922 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 23839 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 267922 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 340728 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 43 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 43 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 23796 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 267922 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 584854 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 584854 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 584854 |
| IRS990/TotalVolunteersCnt | 0 | 11 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 23839 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 267922 |
| IRS990/TypeOfOrganizationAssocInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/USAddress/AddressLine1Txt | 0 | 500 ELMWOOD DRIVE |
| IRS990/USAddress/CityNm | 0 | NORMAN |
| IRS990/USAddress/StateAbbreviationCd | 0 | OK |
| IRS990/USAddress/ZIPCd | 0 | 73072 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 8 |
| IRS990/VotingMembersIndependentCnt | 0 | 0 |
| IRS990/WebsiteAddressTxt | 0 | WWW.OUPIKES.COM |
| IRS990/WhistleblowerPolicyInd | 0 | true |
| ReturnHeader/BuildTS | 0 | 2020-09-23 17:36:50Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | GRAYSON KUEHL |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 4055015050 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2020-03-21 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | PI KAPPA ALPHA FRATERNITY |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | BETA OMICRON CHAPTER |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | PIKA |
| ReturnHeader/Filer/EIN | 0 | 320535538 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 500 ELMWOOD DR |
| ReturnHeader/Filer/USAddress/CityNm | 0 | NORMAN |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | OK |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 73072 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | E60570A6464FA7030B3BC36A633855663D08617C |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | E60570A6464FA7030B3BC36A633855663D08617C |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 52.37.240.203 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2020-03-22 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 15:01:31 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | GREEK RESOURCE SERVICES LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | PO BOX 1880 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | TUSCALOOSA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | AL |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 354031880 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 2057587754 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2020-03-21 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | ELIZABETH BREWER |
| ReturnHeader/ReturnTs | 0 | 2020-03-22T15:01:31-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2019-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2019-12-31 |
| ReturnHeader/TaxYr | 0 | 2019 |