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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 10811 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO SAFEGUARD OUR SHARED CULTURAL HERITAGE FROM CRIME, CONFLICT, AND TERRORISM. |
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| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 4701 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 1844 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 23387 |
| IRS990/AllOtherContributionsAmt | 0 | 391624 |
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| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 90 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 6710 |
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| IRS990/BackupWthldComplianceInd | 0 | 1 |
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| IRS990/Desc | 0 | CLOSING U.S. BORDERS TO ILLICIT ANTIQUITIES - THE UNITED NATIONS HAS LONG RECOGNIZED THAT THE ILLEGAL TRADE IN CULTURAL PROPERTY UNDERMINES "INTERNATIONAL PEACE AND SECURITY" BY FUNDING CRIME, ARMED CONFLICT, AND VIOLENT EXTREMISM. SINCE THE UNITED STATES MAKES UP 42% OF THE GLOBAL ART MARKET, WASHINGTON CAN DEAL AN EFFECTIVE BLOW AGAINST THE OVERALL BLACK MARKET BY CLOSING THE COUNTRY'S BORDERS TO ALL PRODUCTS OF CRIME AND CONFLICT. FROM OUR START, A KEY PRIORITY HAS BEEN SHUTTING U.S. BORDERS TO ILLICIT ANTIQUITIES, WHILE INCREASING RESPONSIBLE CULTURAL EXCHANGE AND TRADE PRACTICES. |
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| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
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| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 29111 |
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| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 2687 |
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| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 75 |
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| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | EXECUTIVE DIRECTOR |
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| IRS990/FormationYr | 0 | 2014 |
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| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 138 |
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| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | TO SAFEGUARD OUR SHARED CULTURAL HERITAGE FROM CRIME, CONFLICT, AND TERRORISM. |
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| IRS990/OtherExpensesGrp/Desc | 1 | WEBSITE |
| IRS990/OtherExpensesGrp/Desc | 2 | CHARITABLE CONTRIBUTION |
| IRS990/OtherExpensesGrp/Desc | 3 | EDUCATIONAL EXPENSES |
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| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 5000 |
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| IRS990/OtherExpensesGrp/TotalAmt | 2 | 5100 |
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| IRS990/PrincipalOfficerNm | 0 | TERRESSA DAVIS |
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| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | ADVOCACY AND PUBLIC OUTREACH -THE ANTIQUITIES COALITION IS DEDICATED TO BUILDING AND CHANNELING THE POLITICAL AND PUBLIC WILL TO COMBAT LOOTING. WE DO THIS BY RAISING AWARENESS OF CRIMES AGAINST CULTURE, WHILE CHAMPIONING BETTER LAW AND POLICY TO KEY DECISION MAKERS. THIS ADVOCACY AND OUTREACH SERVES TO SUPPORT AND AMPLIFY ALL OF OUR OTHER PROGRAMS. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 49258 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | AWARENESS CAMPAIGN -ON WORLD HERITAGE DAY 2018, WE LAUNCHED A VIDEO CAMPAIGN TO RAISE AWARENESS ABOUT HOW BLOOD ANTIQUITIES ARE FINANCING VIOLENT EXTREMIST ORGANIZATIONS. #BUYERBEWARE FEATURES A CONSUMER UNKNOWINGLY PURCHASING A PIECE OF LOOTED ART ONLINE, BRINGING THE ISSUE OF ILLICIT TRADE AND ITS CONSEQUENCES INTO THE HOMES OF EVERYDAY PEOPLE AROUND THE WORLD. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 14387 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | EMBASSY LUNCHEONS -THE ANTIQUITIES COALITION, IN PARTNERSHIP WITH THE MIDDLE EAST INSTITUTE, HOSTS ONGOING ROUNDTABLE DISCUSSIONS WITH LEADERS FROM THE MIDDLE EASTERN AND NORTH AFRICAN EMBASSIES IN WASHINGTON, DC. THE INTENT OF THIS SERIES IN WASHINGTON, DC IS TO IDENTIFY KEY CONCERNS RELATED TO ANTIQUITIES DESTRUCTION AND TRAFFICKING, DEVELOP COMMON AREAS OF INTEREST, AND DETERMINE SPECIFIC GOALS FOR THE REGION.CULTURE UNDER THREAT TASK FORCE - THE ANTIQUITIES COALITION CHAMPIONS BETTER LAW AND POLICY TO GOVERNMENTS, THE ART MARKET, AND GENERAL PUBLIC-DEVELOPING, ADVOCATING FOR, AND IMPLEMENTING PRACTICAL AND INNOVATIVE SOLUTIONS.EXPERT ROUNDTABLES - THE ANTIQUITIES COALITION HOSTS EXPERT ROUNDTABLES IN CONTEMPORARY ISSUES. THE ROUNTABLES ARE DESIGNED TO FOSTER AN ENVIORNMENT THAT ALLOWS KNOWLEDGEABE DISCOURSE.THINK TANK - WILL CONDUCT HIGH QUALITY RESEARCH AND PUT ITS LESSONS INTO ACTION, JOINING FORCES WITH THE TOP EXPERTS TO QUANTIFY AND QUALIFY CULTURAL RACKETEERING. HOPES TO PROVIDE A SOLID KNOWLEDGE BASE FOR OUR PROGRAMS ON THE GROUND. THINK TANK WILL INITIALLY FOCUS ON POLICY BRIEFS, CONCISE AND TARGETED DOCUMENTS ADDRESSING SPECIFIC POLICY QUESTIONS, CASE STUDIES, LONGER AND IN-DEPTH ANALYSES, AND, TO A LESSER EXTENT, BACKGROUND OR RESEARCH REPORTS FOR AUTHORS TO EXPAND UPON THESE TOPICS WHEN NEEDED. |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 178680 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 302940 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1149427 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 2012861 |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
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| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | WE ASK THE BOARD TO REVIEW AND APPROVE OUR OPERATING BUDGET AND CORRESPONDING 990 FOR THAT YEAR. THE BOARD IS SENT THE DOCUMENTS, ARE GIVEN A CHANCE TO ASK QUESTIONS AND AGREE OR DISAGREE AND IF THERE IS CONCURRENCE, WE PROCEED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | AVAILABLE UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION C, LINE 19 |
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| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | DC |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 1 | VA |
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| IRS990/SubjectToProxyTaxInd | 0 | 0 |
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| IRS990/TotalAssetsGrp/EOYAmt | 0 | 60411 |
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| IRS990/TotalContributionsAmt | 0 | 391624 |
| IRS990/TotalEmployeeCnt | 0 | 8 |
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| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 201252 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 332776 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 562197 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
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| IRS990/TotalLiabilitiesEOYAmt | 0 | 10811 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 2720 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 10811 |
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| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 49600 |
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| IRS990/TravelGrp/ProgramServicesAmt | 0 | 2232 |
| IRS990/TravelGrp/TotalAmt | 0 | 13108 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 1875 CONNECTICUT AVE NW 10TH FLR |
| IRS990/USAddress/CityNm | 0 | WASHINGTON |
| IRS990/USAddress/StateAbbreviationCd | 0 | DC |
| IRS990/USAddress/ZIPCd | 0 | 20008 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 3 |
| IRS990/VotingMembersIndependentCnt | 0 | 3 |
| IRS990/WebsiteAddressTxt | 0 | WWW.THEANTIQUITIESCOALITION.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | 0 |
| ReturnHeader/BuildTS | 0 | 2020-04-17 16:48:07Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | TERRESSA DAVIS |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | EXECUTIVE DIRECTOR |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 2027985245 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2019-11-15 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | THE ANTIQUITIES COALITION |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | C/O DEBORAH LEHR |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ANTI |
| ReturnHeader/Filer/EIN | 0 | 471206934 |
| ReturnHeader/Filer/PhoneNum | 0 | 2027985245 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 1875 CONNECTICUT AVE NW 10TH FLR |
| ReturnHeader/Filer/USAddress/CityNm | 0 | WASHINGTON |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | DC |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 20008 |
| ReturnHeader/FilingSecurityInformation/AtSubmissionCreationDeviceId | 0 | DF5EC9FF9E7624FCE6695246C9D1DB1F98DFEDEC |
| ReturnHeader/FilingSecurityInformation/AtSubmissionFilingDeviceId | 0 | FF34C5A47F19BD141EC5622503B3CF9EDF99B81D |
| ReturnHeader/FilingSecurityInformation/FilingLicenseTypeCd | 0 | P |
| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 70.191.58.210 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2019-11-15 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | ES |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 15:05:50 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 454037800 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | BURDETTE SMITH & BISH LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 4035 RIDGE TOP ROAD SUITE 550 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | FAIRFAX |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | VA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 220307411 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7035915200 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | SARAH E DEVOE CPA |
| ReturnHeader/ReturnTs | 0 | 2019-11-15T15:34:47-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2018-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2018-12-31 |
| ReturnHeader/TaxYr | 0 | 2018 |