| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | SUZIE MCBRIDE |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 9073397634 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO BOX 112322 |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | ANCHORAGE |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | AK |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 995112322 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 103855 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 118534 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 16650 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 6011 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 355 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 130019 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 136031 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 2605 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | 0 |
| IRS990EZ/GamingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 0 |
| IRS990EZ/GrossReceiptsAmt | 0 | 56848 |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 19 |
| IRS990EZ/LandAndBuildingsGrp/BOYAmt | 0 | 26164 |
| IRS990EZ/LandAndBuildingsGrp/EOYAmt | 0 | 17497 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MembershipDuesAmt | 0 | 0 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 130019 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 136030 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 130019 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 136030 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 2679 |
| 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/AverageHrsPerWkDevotedToPosRt | 8 | 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/CompensationAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | CLINT LENTFER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | ROBERTA CARNEY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | TRACY DUNN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | SUZIE MCBRIDE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | KARISSA GRIES |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | ROD HANCOCK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | MORTEN KJERLAND |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | LEX PATTEN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | KIERIN RAMSTAD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | VICE PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | MEMBER & PROGRAM DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | MEMBER |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 47047 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | YOUTH SKI RACES |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 756 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 37574 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | CONDUCT YOUTH SKI TRAINING AND RACES AT MOUNT ALYESKA |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 37574 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 0 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 2605 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | AK |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 1 |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 50837 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 37574 |
| IRS990EZ/TotalRevenueAmt | 0 | 56848 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | www.alyeskamightymites.org |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 16650 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 20365 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 40905 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 28050 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 9561 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 115531 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 19 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 14 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 26 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 21 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 57 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 137 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 37574 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 36645 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 36995 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 38309 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 26015 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 175538 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 19 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 14 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 26 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 21 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 57 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 137 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00050 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00060 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0 |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.99950 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.99940 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 0 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 291069 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 54224 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 57010 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 77900 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 66359 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 35576 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 291069 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 291206 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | ASC MEMBERSHIP 10650. INSURANCE 9350. BANK FEES 0. EVENT COST 3469. AWARDS & TROPHIES 7333. COACHES GIFTS 5948. MISCELLANEOUS EXPENSE 634. DUES & SUBSCRIPTIONS 0. CORPORATION FEES 340. EVENT COST: PROGRESSIVE D 343. COMPUTER 313. DEPRECIATION 8667. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | COACHES JACKETS |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part IX, Line 24f |
| ReturnHeader/BuildTS | 0 | 2016-03-07 17:11:31Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | SUZIE MCBRIDE |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 9073449301 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2015-11-24 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ALYESKA MIGHTY MITE SKI RACING PROGRAM INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ALYE |
| ReturnHeader/Filer/EIN | 0 | 237189644 |
| ReturnHeader/Filer/PhoneNum | 0 | 9073449301 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | P O BOX 1070 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Girdwood |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | AK |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 99587 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | Stevens & Reppel APC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 3900 Arctic Blvd Ste 202 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Anchorage |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | AK |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 995035781 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 9075696060 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | JOHN A REPPEL CPA |
| ReturnHeader/ReturnTs | 0 | 2015-12-14T13:24:36-08:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2014-08-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2015-07-31 |
| ReturnHeader/TaxYr | 0 | 2014 |