| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 754476 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 852410 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 12287 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 26148 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | WE GIVE HOPE. WE FUND RESEARCH, ADVOCATE FOR PATIENTS, AND BUILD A COMMUNITY FOR ALL IMPACTED BY PKD. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 33108 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 33108 |
| IRS990/AllOtherContributionsAmt | 0 | 6507595 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | STEPHANIE BRENDEL |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8169312600 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1001 E 101ST TER NO 220 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | KANSAS CITY |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 64131 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 228084 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 560278 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 106679 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 30481 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 167640 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 304800 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 77007 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 997 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 171617 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 249621 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 145288 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 103500 |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/AddressLine1Txt | 0 | 210 PENTONVILLE RD |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CityNm | 0 | LONDON |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CountryCd | 0 | UK |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/ProvinceOrStateNm | 0 | LONDON |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 21 RAILROAD AVE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | DUXBURY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 02332 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | NEWPORT ONE |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | IQVIA TECHNOLOGY SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | FUNDRAISING SERVICE |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | PATIENT REGISTRY AND CONSULTING FEES |
| IRS990/CostOfGoodsSoldAmt | 0 | 3192 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 6507595 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 2960317 |
| IRS990/CYInvestmentIncomeAmt | 0 | 217531 |
| IRS990/CYOtherExpensesAmt | 0 | 1944168 |
| IRS990/CYOtherRevenueAmt | 0 | 34477 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -1410354 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 3127659 |
| IRS990/CYTotalExpensesAmt | 0 | 8169957 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 932904 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 137813 |
| IRS990/CYTotalRevenueAmt | 0 | 6759603 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 600000 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 1000000 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 26827 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 37980 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 81519 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 146326 |
| IRS990/Desc | 0 | RESEARCH:SINCE ITS FOUNDING IN 1982, THE PKD FOUNDATION HAS INVESTED MORE THAN $50 MILLION IN MORE THAN 1,300 RESEARCH, CLINICAL AND SCIENTIFIC GRANTS, FELLOWSHIPS AND SCIENTIFIC MEETINGS. THE FOUNDATION'S FINANCIAL COMMITMENT OVER THE YEARS HAS SEEN RESULTS ON A LOCAL AND EVEN GLOBAL LEVEL, INCLUDING INITIATING FUNDING FOR YOUNG INVESTIGATORS FROM AROUND THE WORLD; SUPPORTING INNOVATIVE RESEARCH IDEAS; AND PROVIDING BRIDGE FUNDING TO RESEARCHERS WORLD-WIDE TO APPLY FOR LARGER NATIONAL INSTITUTES OF HEALTH (NIH) GRANTS. THE FOUNDATION'S FISCAL YEAR INVESTMENTS IN RESEARCH IS OUTLINED BELOW.RESEARCH GRANTS: INVESTED $1,800,000 ON GRANT FUNDING TO 23 PKD PROJECTS THAT FOCUS ON RISK FACTORS FOR PKD MANIFESTATIONS, BETTER UNDERSTANDING OF CELLULAR MECHANISMS THAT ACCELERATE PROGRESSION AND IDENTIFYING TARGETS FOR PKD. THE FOUNDATION ALSO COMMITTED TO FUNDING ONE JUNIOR INVESTIGATOR WITH A THREE-YEAR COMMITMENT THROUGH THE YOUNG INVESTIGATOR AWARD.FELLOWSHIPS: PROVIDED $450,000 IN FELLOWSHIP FUNDING TO 5 SUPPORT TRAINEES IN OBTAINING RESEARCH EXPERIENCE AS THEY INITIATE CAREERS IN PKD.CORE GRANTS: INVESTED $40,000 TO SUPPORT CORE RESEARCH GRANTS SERVICES AND RESOURCES FOR PKD SCIENTISTS IN A PROMINENT GENETIC LAB SO THAT FOUNDATION DOLLARS CAN BE LEVERAGED ACROSS THE PKD RESEARCH COMMUNITY. ADPKD REGISTRY: LED THE DEVELOPMENT AND IMPLEMENTATION OF THE NATION'S FIRST ADPKD PATIENT REGISTRY TO COLLECT VALUABLE DATA ABOUT THE PKD EXPERIENCE DIRECTLY FROM PATIENTS AND SUPPORT THE RECRUITMENT OF PARTICIPANTS FOR CLINICAL STUDIES. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 45 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 3757904 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 6174 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1914 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 25962 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 34050 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 16537 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 5125 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 69534 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 91196 |
| IRS990/FeesForServicesLobbyingGrp/ProgramServicesAmt | 0 | 58899 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 58899 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 27349 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 51189 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 609081 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 687619 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 137813 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 137813 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 21230 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 21230 |
| IRS990/ForeignActivitiesInd | 0 | 1 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignGrantsGrp/ProgramServicesAmt | 0 | 240000 |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 240000 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form1098CFiledInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| 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 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | 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/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 43959 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 35601 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 35926 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 28601 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 13171 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 9801 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | KLEE KLEBER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BEVERLY BENSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | BROCK NELSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | PAULA HUTCHINSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | BILL BRAZELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | ASHLEY BROWN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KATHERINE DELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | GEORGINA HABERMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MICHELE KARL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | ANDREA KRINGSTEIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MICHAL MRUG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | DWIGHT ODLAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | CRAIG RAMSEYER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | ROB ROTH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | FRAN TOWEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | TERRY WATNICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | JERRY WAXMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | ANDY BETTS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | DAVID BARON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | KENNETH MCLAUGHLIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | ALEXIS DENNY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | SUSAN DEREMER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | ROBIN STRACHAN - LEFT JULY 2019 |
| 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 235343 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 206170 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 139329 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 106873 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 113440 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 103943 |
| 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/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE-CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | PRESIDENT & CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | CHIEF SCIENTIFIC OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | COO - LEFT DECEMBER 2018 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | DIRECTOR OF GOVT AFFAIRS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | DIRECTOR OF LEADERSHIP GIFTS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | PLANNED GIVING DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1982 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 71843 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 17 |
| IRS990/GrantAmt | 0 | 2637311 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 100000 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 100000 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 2620317 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 2620317 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 1469294 |
| IRS990/GrossReceiptsAmt | 0 | 8160246 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 2256 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 17 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 6 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 15284 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 8449 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 30517 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 54250 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 4006 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 5671 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 17866 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 27543 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 145688 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 145688 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 3925474 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 5024730 |
| IRS990/IRPDocumentCnt | 0 | 21 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/JointCostsInd | 0 | X |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 245461 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 278353 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 740117 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 985578 |
| IRS990/LegalDomicileStateCd | 0 | MO |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 1397451 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 1 |
| IRS990/LocalChaptersInd | 0 | 1 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | PROMOTE PROGRAMS OF RESEARCH, ADVOCACY, EDUCATION, SUPPORT AND AWARENESS IN ORDER TO DISCOVER TREATMENTS AND A CURE FOR POLYCYSTIC KIDNEY DISEASE AND IMPROVE THE LIVES OF ALL IT AFFECTS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 1 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 10043678 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 8754056 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 71843 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 71843 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | -936 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | -936 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 120732 |
| IRS990/NoncashContributionsAmt | 0 | 241596 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 30203 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 40500 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 127526 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 198229 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 27602 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 35645 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 189190 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 252437 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 16958 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 17008 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 55030 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 91147 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 191854 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 338031 |
| IRS990/OtherExpensesGrp/Desc | 0 | DUES, FEES, MEMBERSHIPS |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 8755 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 24152 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 16743 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 49650 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 1 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | INSURANCE PROCEEDS |
| IRS990/OtherRevenueMiscGrp/Desc | 1 | MISCELLANEOUS INCOME |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 35000 |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 1 | 413 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 35000 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 1 | 413 |
| IRS990/OtherRevenueTotalAmt | 0 | 35413 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 332908 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 582968 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1204733 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 2120609 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 34770 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 50182 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 110870 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 195822 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 25960 |