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| IRS990/ActivityOrMissionDesc | 0 | To inspire and develop our global community of youth and volunteers to a life dedicated to leadership, service and innovation. |
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| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Blake Parker |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8436556040 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO Box 68533 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Nashville |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TN |
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| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 11547 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 14646 |
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| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
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| IRS990/CompensationProcessOtherInd | 0 | 0 |
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| IRS990/DeductibleArtContributionInd | 0 | 0 |
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| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | The 2025 HOBY Tennessee Seminar hosted 87 high school sophomores from 57 high schools from accross Tennessee in growing their personal, group, and service leadership skills through activities, small group discussions, speakers, panels, and more. |
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| IRS990/ForeignOfficeInd | 0 | 0 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.5 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.5 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.5 |
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| 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 |
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| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Shelly Mosley |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Aaron Hawkins |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Nathan Hendrix |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Lori Smith |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Corporate Board Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Leadership Seminar Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Former Leadership Seminar Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Board Member |
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| IRS990/MissionDesc | 0 | To inspire and develop our global community of youth and volunteers to a life dedicated to leadership, service, and innovation. |
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| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
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| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 27038 |
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| IRS990/OtherExpensesGrp/Desc | 0 | Annual Leadership Seminar |
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| IRS990/OtherExpensesGrp/Desc | 2 | USPS Post Office Box Rental |
| IRS990/OtherExpensesGrp/Desc | 3 | Reimbursed Expense |
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| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 192 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 50 |
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| IRS990/PrincipalOfficerNm | 0 | Blake Parker |
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| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Annual Leadership Seminar |
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| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.99959 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.99985 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 12312 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 0 |
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| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 295 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 1696 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 3 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 12312 |
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| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| IRS990/ScheduleBRequiredInd | 0 | 0 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | The flagship event of HOBY Tennessee is an annual seminar for high school sophomores from around the state of Tennessee to grow in their personal, group, and service leadership skills through activities, panels, discussions, speakers, and service projects. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | The Charter for the Corporation was amended, restated, filed, and confirmed with the Tennessee Secretary of State. The amendment provides the powers of the Corporation to the Board of Directors of the organization, from the previous membership of volunteer staff. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | The Board of Directors reviewed and approved the narrative and financial inputs to this 990 and the completed document was circulated, reviewed, and approved by the entire Board of Directors. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | In connection with any actual or potential conflict of interest, all financial interests of any related party, including related-party transactions, must be disclosed to the Board of Directors. If not previously disclosed, each interested person shall disclose all financial interests and related party transactions involving a related party on a conflict of interest disclosure form provided by the corporation; Review of Disclosure Forms: All conflict of interest disclosure forms shall be submitted to the President, who shall then provide a copy to the board. The Board or Authorized Committee shall review the conflict of interest disclosure forms upon receipt to identify related party transactions and possible conflicts of interest. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | All documents, policies, and statements are available upon request. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | LESS: $4,000 prepaid deposit actualized during FY |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part III, Line 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section A, Line 4 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990, Part VI, Section B, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990, Part VI, Section B, Line 12c |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990, Part VI, Section C, Line 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Form 990, Part XI, Line 9 |
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| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 1 |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | TN |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
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| IRS990/TotalAssetsEOYAmt | 0 | 27038 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 27438 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 27038 |
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| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 22012 |
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| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 27038 |
| IRS990/TotalOtherCompensationAmt | 0 | 0 |
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| IRS990/TotalOtherProgSrvcGrantAmt | 0 | 0 |
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| IRS990/TotalProgramServiceRevenueAmt | 0 | 21937 |
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| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotalVolunteersCnt | 0 | 28 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 27438 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 27038 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |