| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | WILLIAM THOMPSON |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 4234864797 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO BOX 5836 |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | CHATTANOOGA |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TN |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 37406 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 29034 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 23947 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 60949 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -5087 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 13897 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 29034 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 23947 |
| IRS990EZ/GrossReceiptsAmt | 0 | 60949 |
| IRS990EZ/GroupExemptionNum | 0 | 3710 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 29034 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 23947 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 29034 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 23947 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 1.00 |
| 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/PersonNm | 0 | KEVIN SMITH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | LEE CARMICHAEL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | DANNY THOMPSON |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | VERONICA BORNE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | TIM BELL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | THOM SMITH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | TYLER BLISS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | MICHAEL LONG |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | VICE PRESIDE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | ADVOCACY DIR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | MEMBERSHIP D |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | TRAILS DIREC |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | RACE DIRECTO |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 52139 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | TRAIL ADVOCACY AND PUBLIC SERVICE |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | MAINTENANCE AND CONSTRUCTION OF TRAILS FOR BIKING ON PUBLIC LAND, EDUCATION OF TRAIL USERS, PROVIDE INFORMATION TO BIKERS OF VOLUNTEER ACTIVITIES AND TRAILS OPEN FOR PUBLIC USE, AND CONDUCT MOUNTAIN BIKING EVENTS TO SUPPORT AND EDUCATE CYCLISTS AND OTHER TRAIL USERS. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 66036 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 66036 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 66036 |
| IRS990EZ/TotalRevenueAmt | 0 | 60949 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 60949 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 42129 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 62106 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 165184 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 165184 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 60949 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 42129 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 62106 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 165184 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 165184 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES BANK FEES 90 LICENSES & PERMITS 4,043 MEMBERSHIP DUES 430 OFFICE EXPENSES 839 WEBSITE 90 CONFERENCES & MEETINGS 450 INSURANCE 1,481 REPAIRS & MAINTENANCE 21,851 PROGRAM EXPENSES 17,855 MISCELLANEOUS 235 AWARDS & MEDALS 4,775 TOTAL 52,139 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | MAINTENANCE AND CONSTRUCTION OF TRAILS FOR BIKING ON PUBLIC LAND, EDUCATION OF TRAIL USERS, PROVIDE INFORMATION TO BIKERS OF VOLUNTEER ACTIVITIES AND TRAILS OPEN FOR PUBLIC USE, AND CONDUCT MOUNTAIN BIKING EVENTS TO SUPPORT AND EDUCATE CYCLISTS AND OTHER TRAIL USERS. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART III, LINE 28 |
| ReturnHeader/BuildTS | 0 | 2016-02-25 16:41:14Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | WILLIAM THOMPSON |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 4234864797 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2015-03-24 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | SORBA CHATTANOOGA TN CHAPTER |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | SORB |
| ReturnHeader/Filer/EIN | 0 | 841709157 |
| ReturnHeader/Filer/PhoneNum | 0 | 4234864797 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO BOX 5836 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | CHATTANOOGA |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | TN |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 37406 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 621551418 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | HARTING BISHOP & ARRENDALE PLLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1040 WILLIAM WAY |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | CLEVELAND |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | TN |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 373124363 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 4234726543 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2015-03-24 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | JANICE L HAYES |
| ReturnHeader/ReturnTs | 0 | 2015-04-03T15:38:28-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2014-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2014-12-31 |
| ReturnHeader/TaxYr | 0 | 2014 |