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| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | MICHAEL CARTER |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 7034067712 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 47771 BRAWNER PLACE |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | POTOMAC FALLS |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | VA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 20165 |
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| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 51121 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 1125 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 677 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -12778 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 82863 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 70085 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 2656 |
| IRS990EZ/GrossReceiptsAmt | 0 | 63200 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 3333 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
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| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 82863 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 70085 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 11327 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 5.00 |
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| 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/PersonNm | 0 | NICHOLAS WELLY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | MARTY MACKAY GRAHAM |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | BRAD TOLLEFSON |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | MICHAEL CARTER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | GREGG VAN VOORHIS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | EMILY HELENIAK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | VICE PRESIDE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | FIELD COMMIS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | GIRLS COMMIS |
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| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
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| IRS990EZ/OtherExpensesTotalAmt | 0 | 63974 |
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| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | TO EDUCATE YOUTH IN THE SPORT OF LACROSSE, PURCHASE UNIFORMS, MAINTAIN PRACTICE AND GAME FIELDS, TRAIN VOLUNTEER COACHES, PAY REFEREES |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 58742 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | TO EDUCATE YOUTH IN THE SPORT OF LACROSSE, PURCHASE UNIFORMS, MAINTAIN PRACTICE AND GAME FIELDS, TRAIN VOLUNTEER COACHES, PAY REFEREES |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | TO EDUCATE YOUTH IN THE SPORT OF LACROSSE, PURCHASE UNIFORMS, MAINTAIN PRACTICE AND GAME FIELDS, TRAIN VOLUNTEER COACHES, PAY REFEREES |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 73363 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
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| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 75301 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 73363 |
| IRS990EZ/TotalRevenueAmt | 0 | 62523 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | WWW.ALGONKIANLACROSSE.ORG |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 1125 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 2250 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 3375 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 62075 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 62593 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 124668 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
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| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 128043 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 63200 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 64843 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 128043 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 63200 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 64843 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 128043 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES ACCOUNTING FEES 525 BUSINESS LICENSE 55 CLINICS-PAID TO COACHES 1,200 CREDIT CARD PROCESSING 2,927 EQUIPMENT-BALLS, FIELDS, 4,341 EQUIPMENT-MEDICAL 204 FEES - COUNTY PLAYER FEE 6,475 FEES - LEAGUE 329 INSURANCE 755 MEALS & ENTERTAINMENT 1,242 MISC 75 OFFICE SUPPLIES 171 PEACHJAR FLYER 1,100 REFEREES 12,460 UNIFORMS 19,309 WEBSITE 911 TOURNAMENT FEES 11,705 EVENTS 190 TOTAL 63,974 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | SPIRITWEAR INVENRTORY 18,964 18,964 TOTAL 18,964 18,964 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | TO EDUCATE YOUTH IN THE SPORT OF LACROSSE, PURCHASE UNIFORMS, MAINTAIN PRACTICE AND GAME FIELDS, TRAIN VOLUNTEER COACHES, PAY REFEREES |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | TO EDUCATE YOUTH IN THE SPORT OF LACROSSE, PURCHASE UNIFORMS, MAINTAIN PRACTICE AND GAME FIELDS, TRAIN VOLUNTEER COACHES, PAY REFEREES |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART II, LINE 24 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART III |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990-EZ, PART III, LINE 31 |
| ReturnHeader/BuildTS | 0 | 2018-06-14 16:35:46Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | MICHAEL CARTER |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 7034067712 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2018-05-11 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ALGONKIAN LACROSSE CLUB INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ALGO |
| ReturnHeader/Filer/EIN | 0 | 263168620 |
| ReturnHeader/Filer/PhoneNum | 0 | 7034067712 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 47771 BRAWNER PLACE |
| ReturnHeader/Filer/USAddress/CityNm | 0 | POTOMAC FALLS |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | VA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 20165 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | D65B8C24A6D834F8E6E3582B5F89B03B947C9ED7 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | 2B8C93D922C4DF1CD5B09BFE3ACBC95D8EFE7CC5 |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 167.68.16.49 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2018-08-13 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 14:23:59 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 800417019 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | LORI CHRIST CPA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 47751 BRAWNER PLACE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | POTOMAC FALLS |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | VA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 20165 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7033045173 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2018-08-13 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | LORI CHRIST |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2018-08-13T15:23:59-04:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2017-12-31 |
| ReturnHeader/TaxYr | 0 | 2017 |