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| IRS990EZ/GrossReceiptsAmt | 0 | 63622 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 1400 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 22 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MembershipDuesAmt | 0 | 6700 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
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| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 39854 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 2.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 2.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | LESLIE HOLLAND-BARTELLS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | BOB CHURCHILL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | CHERYL CLINE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | COREY MURDOCK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | MARYANN MALONE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | SCOTT WORK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | VACANT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | WILLIAM HUBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | VICE PRESIDE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | TREASURER |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | MEMBER - FLY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | MEMBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | FORMER PRESI |
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| IRS990EZ/Organization501c3Ind | 0 | X |
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| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | TO PROMOTE FLY FISHING ACTIVITY IN ALASKA. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 550 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 1500 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | THE ASSOCIATION PROMOTES AWARENESS OF AND INCREASED KNOWLEDGE AND PARTICIPATION IN FLY FISHING IN ALASKA THROUGH ORGANIZATION OF FISHING EVENTS, INVOLVEMENT IN ENVIRONMENTAL CONSERVATION PROJECTS, NEWSLETTER PRODUCTION, AND OTHER ACTIVITIES. |
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| IRS990EZ/WebsiteAddressTxt | 0 | WWW.AKFLYFISHERS.NET |
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| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 40 |
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| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 11000 |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES ADVERTISING 1,500 INSURANCE 655 BANK FEES 85 F3T FILM TOUR 3,800 FESTIVAL & SPEY CLAVE 750 FFF DUES 450 KENAI RIVER CLEAN UP 825 MEMBERSHIP EXPENSE 100 MISCELLANEOUS 5,300 NEWSLETTER 850 PICNIC EXPENSE 350 POSTAGE 85 SCHOLARSHIPS 2,200 SPECIAL EVENTS COSTS 4,250 SPORTSMEN SHOW 2,425 SPRING SEMINAR 430 TYING CLINIC 1,100 TYING CONTEST 850 WEBSITE 1,850 TOTAL 27,855 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE ASSOCIATION PROMOTES AWARENESS OF AND INCREASED KNOWLEDGE AND PARTICIPATION IN FLY FISHING IN ALASKA THROUGH ORGANIZATION OF FISHING EVENTS, INVOLVEMENT IN ENVIRONMENTAL CONSERVATION PROJECTS, NEWSLETTER PRODUCTION, AND OTHER ACTIVITIES. |
| 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 | 2019-02-21 02:37:17Z |
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| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 9074401830 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2018-11-15 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ALASKA FLYFISHERS |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ALAS |
| ReturnHeader/Filer/EIN | 0 | 943125569 |
| ReturnHeader/Filer/PhoneNum | 0 | 9074414305 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 200 W 34TH AVENUE SUITE 1233 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | ANCHORAGE |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | AK |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 99503 |
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| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | 3ED2ABFE76B9FD14B90A062246D0A8DBC7588523 |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 206.174.40.78 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2018-11-15 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CS |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 13:54:12 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 208016179 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | KERR MCVEY SHEAFFER & ASSOC PC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1501 W 29TH AVE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | ANCHORAGE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | AK |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 99503 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 9075611966 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2018-11-15 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | STEPHEN H SHEAFFER |
| ReturnHeader/ReturnTs | 0 | 2018-11-15T10:54:12-09:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2017-12-31 |
| ReturnHeader/TaxYr | 0 | 2017 |