<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:batra="http://www.bravesholdings.com/20260511"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:us-gaap="http://fasb.org/us-gaap/2025"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="batra-20260511.xsd" xlink:type="simple"/>
    <context id="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_VAoBDw_PsUeLbhjh_eTagw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001958140</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-11</startDate>
            <endDate>2026-05-11</endDate>
        </period>
    </context>
    <context id="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_batra_SeriesCCommonStockMember_fkoOHVm8MkGj079l67Lojw">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001958140</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">batra:SeriesCCommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-11</startDate>
            <endDate>2026-05-11</endDate>
        </period>
    </context>
    <context id="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001958140</identifier>
        </entity>
        <period>
            <startDate>2026-05-11</startDate>
            <endDate>2026-05-11</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Tc_tpc7dF_o9kShOMc1LEgx3g_2_1">0001958140</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Tc_jXDXPuLz5E2HP5OsWLoBjQ_3_1">false</dei:AmendmentFlag>
    <dei:DocumentType
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_U0qQW5YJAU2-cu6iI-1KFA">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_2JrbtP4k5kaWpCW-yMifDg">2026-05-11</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_TawE6GVLoUGNS3_QVmWvpw">ATLANTA BRAVES HOLDINGS, INC.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Tc_9SRL5Y2N7kKVbATXsr9O3Q_1_0">NV</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Tc_b3xiyy_szkG600pu4ykfaA_1_2">001-41746</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Tc_oYh--h7gCU-N22KoTfNI3A_1_4">92-1284827</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_iBV_BavvJkSZwSE7SPe-Mw">755 Battery Avenue SE</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_jNyisZYlNkGGVblayTpNZg">Atlanta</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_uP-hiUdOFUSnZqFj7uRRKA">GA</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_Fg9979Pv5UuFvbnmTPKsGA">30339</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_dLbPi93_WEWoJWl8AEbT3g">404</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_H9AKSDFyv0OQNuwNSAdjpg">614-2300</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_qD7wUYAU1UqXnm9XJ1mIFQ">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_qAWiYLDQVEmqTf3x8USQOg">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_Y1HFNGDJC0q5V0Cx9n8wRg">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_5SZ8nue0t02ruKynNMJmzw">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_VAoBDw_PsUeLbhjh_eTagw"
      id="Tc_ASxCeANWnkSNX3zO6ShgnQ_2_0">Series A Common Stock</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_VAoBDw_PsUeLbhjh_eTagw"
      id="Tc_ZJTQ-sk5XUqpc9HNKHwVkQ_2_1">BATRA</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember_VAoBDw_PsUeLbhjh_eTagw"
      id="Tc_vJO8AyfsV0qOYuOaX_6Aqg_2_2">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle
      contextRef="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_batra_SeriesCCommonStockMember_fkoOHVm8MkGj079l67Lojw"
      id="Tc_efzqFjrYsEqUMzE4GqfMXg_3_0">Series C Common Stock</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_batra_SeriesCCommonStockMember_fkoOHVm8MkGj079l67Lojw"
      id="Tc_I4iOBnwy7EeOVjpBmOQkWw_3_1">BATRK</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="Duration_5_11_2026_To_5_11_2026_us-gaap_StatementClassOfStockAxis_batra_SeriesCCommonStockMember_fkoOHVm8MkGj079l67Lojw"
      id="Tc_wVVqS2QKnkigO3scMkUmKw_3_2">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="Duration_5_11_2026_To_5_11_2026_T6EeAZr3QUiQpCwW0Thuhg"
      id="Narr_Nao3lBHWI022rusPmWWMOg">false</dei:EntityEmergingGrowthCompany>
</xbrl>
