<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:oef="http://xbrl.sec.gov/oef/2025"
  xmlns:tsr="http://tsr/20260331"
  xmlns:us-gaap="http://fasb.org/us-gaap/2025"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xhtml="http://www.w3.org/1999/xhtml"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="tsr-20260331.xsd" xlink:type="simple"/>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2640Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222640_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2636Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222636_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2637Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222637_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2639Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222639_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2638Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222638_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2642Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222642_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_3396Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202408073396_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2644Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222644_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2645Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222645_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2643Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222643_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2641Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222641_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2646Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222646_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2021-04-01_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-04-01_2026-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-04-01_2026-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-04-01_2026-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2017-05-22_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2026-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2026-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2026-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2017-05-22_2017-05-22Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2017-05-22</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2017-05-22_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2017-05-22</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2017-05-22_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2017-05-22</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2017-05-22_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2017-05-22</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2018-03-31_2018-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2018-03-31</startDate>
            <endDate>2018-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2018-03-31_2018-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2018-03-31</startDate>
            <endDate>2018-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2018-03-31_2018-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2018-03-31</startDate>
            <endDate>2018-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2018-03-31_2018-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2018-03-31</startDate>
            <endDate>2018-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2019-03-31_2019-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-03-31</startDate>
            <endDate>2019-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2019-03-31_2019-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-03-31</startDate>
            <endDate>2019-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2019-03-31_2019-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-03-31</startDate>
            <endDate>2019-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2019-03-31_2019-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-03-31</startDate>
            <endDate>2019-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2020-03-31_2020-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-03-31</startDate>
            <endDate>2020-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2020-03-31_2020-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-03-31</startDate>
            <endDate>2020-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2020-03-31_2020-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-03-31</startDate>
            <endDate>2020-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2020-03-31_2020-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-03-31</startDate>
            <endDate>2020-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2021-03-31_2021-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-31</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-03-31_2021-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-31</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-03-31_2021-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-31</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-03-31_2021-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-31</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2022-03-31_2022-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-03-31</startDate>
            <endDate>2022-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2022-03-31_2022-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-03-31</startDate>
            <endDate>2022-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2022-03-31_2022-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-03-31</startDate>
            <endDate>2022-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2022-03-31_2022-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-03-31</startDate>
            <endDate>2022-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2023-03-31_2023-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-03-31</startDate>
            <endDate>2023-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2023-03-31_2023-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-03-31</startDate>
            <endDate>2023-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2023-03-31_2023-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-03-31</startDate>
            <endDate>2023-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2023-03-31_2023-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-03-31</startDate>
            <endDate>2023-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2024-03-31_2024-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-03-31</startDate>
            <endDate>2024-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2024-03-31_2024-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-03-31</startDate>
            <endDate>2024-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2024-03-31_2024-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-03-31</startDate>
            <endDate>2024-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2024-03-31_2024-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-03-31</startDate>
            <endDate>2024-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-03-31_2025-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186077Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-03-31</startDate>
            <endDate>2025-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-03-31_2025-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-03-31</startDate>
            <endDate>2025-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-03-31_2025-03-31_4101Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0165_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-03-31</startDate>
            <endDate>2025-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-03-31_2025-03-31_5377Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM594_7034Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-03-31</startDate>
            <endDate>2025-03-31</endDate>
        </period>
    </context>
    <context id="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2636Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222636_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2641Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222641_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2638Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222638_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2640Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222640_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2637Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222637_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2639Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222639_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2644Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222644_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2642Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222642_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2646Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">tsr:bench202407222646_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-03-31</instant>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2021-04-01_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-04-01_2026-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-04-01_2026-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2017-05-22_2026-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2026-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2026-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2026-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2017-05-22_2017-05-22Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2017-05-22</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2017-05-22_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2017-05-22</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2017-05-22_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-05-22</startDate>
            <endDate>2017-05-22</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2018-03-31_2018-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2018-03-31</startDate>
            <endDate>2018-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2018-03-31_2018-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2018-03-31</startDate>
            <endDate>2018-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2018-03-31_2018-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2018-03-31</startDate>
            <endDate>2018-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2019-03-31_2019-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-03-31</startDate>
            <endDate>2019-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2019-03-31_2019-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-03-31</startDate>
            <endDate>2019-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2019-03-31_2019-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-03-31</startDate>
            <endDate>2019-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2020-03-31_2020-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-03-31</startDate>
            <endDate>2020-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2020-03-31_2020-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-03-31</startDate>
            <endDate>2020-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2020-03-31_2020-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-03-31</startDate>
            <endDate>2020-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2021-03-31_2021-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-31</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-03-31_2021-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-31</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-03-31_2021-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-31</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2022-03-31_2022-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-03-31</startDate>
            <endDate>2022-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2022-03-31_2022-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-03-31</startDate>
            <endDate>2022-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2022-03-31_2022-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2022-03-31</startDate>
            <endDate>2022-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2023-03-31_2023-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-03-31</startDate>
            <endDate>2023-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2023-03-31_2023-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-03-31</startDate>
            <endDate>2023-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2023-03-31_2023-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-03-31</startDate>
            <endDate>2023-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2024-03-31_2024-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-03-31</startDate>
            <endDate>2024-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2024-03-31_2024-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-03-31</startDate>
            <endDate>2024-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2024-03-31_2024-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-03-31</startDate>
            <endDate>2024-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-03-31_2025-03-31Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">tsr:C000186075Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-03-31</startDate>
            <endDate>2025-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-03-31_2025-03-31_4179Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:BroadBasedIndexAxis">tsr:bench202410284179_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-03-31</startDate>
            <endDate>2025-03-31</endDate>
        </period>
    </context>
    <context id="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-03-31_2025-03-31_4956Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001645194</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:AdditionalIndexAxis">tsr:benchmarkBMLM0121_7031Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-03-31</startDate>
            <endDate>2025-03-31</endDate>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="RATIO">
        <measure>pure</measure>
    </unit>
    <unit id="UNIT">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
            </unitNumerator>
            <unitDenominator>
                <measure>shares</measure>
            </unitDenominator>
        </divide>
    </unit>
    <dei:AmendmentFlag
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-10516">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-10517">0001645194</dei:EntityCentralIndexKey>
    <dei:EntityInvCompanyType
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-10518">N-1A</dei:EntityInvCompanyType>
    <dei:SecurityExchangeName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="SEName_1005_7034">NASDAQ</dei:SecurityExchangeName>
    <dei:SecurityExchangeName
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="SEName_1005_7031">NASDAQ</dei:SecurityExchangeName>
    <dei:DocumentType
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-11400">N-CSR</dei:DocumentType>
    <dei:EntityRegistrantName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-11401">Legg Mason ETF Investment Trust</dei:EntityRegistrantName>
    <dei:DocumentPeriodEndDate
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-11402"
      xml:lang="en-US">2026-03-31</dei:DocumentPeriodEndDate>
    <oef:ClassName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-77"
      xml:lang="en-US">Franklin ClearBridge Enhanced Income ETF</oef:ClassName>
    <oef:FundName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-78"
      xml:lang="en-US">Franklin ClearBridge Enhanced Income ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-87"
      xml:lang="en-US">YLDE</dei:TradingSymbol>
    <dei:DocumentPeriodEndDate
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-96"
      xml:lang="en-US">2026-03-31</dei:DocumentPeriodEndDate>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-103"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;This &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;annual shareholder report&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt; contains important information about &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;Franklin ClearBridge Enhanced Income ETF for the period &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;April 1, &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;2025, to &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;March 31, 2026.&lt;/span&gt;</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-105"
      xml:lang="en-US">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-113"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;You can find additional information about the Fund at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/regulatory-fund-documents&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;. You can also &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;request this information by contacting us at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;(800) DIAL BEN/342-5236&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;.&lt;/span&gt;</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-115"
      xml:lang="en-US">https://www.franklintempleton.com/regulatory-fund-documents</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-119"
      xml:lang="en-US">(800) DIAL BEN/342-5236</oef:AddlInfoPhoneNumber>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-123"
      xml:lang="en-US">&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;"&gt;&lt;b&gt;&lt;i&gt;This report describes changes to the Fund that occurred during the reporting period.&lt;/i&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="foot-7034_766738-1011"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;WHAT WERE THE FUND COSTS FOR THE LAST YEAR? &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;(based on a hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;border-top:1.5pt solid #E6FAFF;border-left:1.5pt solid #E6FAFF;  border-right:1.5pt solid #E6FAFF;  border-bottom:1.5pt solid #E6FAFF; margin-left:7.9pt;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:50%;background-color:#E6FAFF;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:22.33812949640288%;background-color:#E6FAFF;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:27.661870503597125%;background-color:#E6FAFF;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;Fund Name&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;Costs of a $10,000 &lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;investment&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;Costs paid as a percentage of a &lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;$10,000 investment&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;Franklin ClearBridge Enhanced Income ETF&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;$50&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;0.47%&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11403"
      unitRef="USD">50</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="foot-7034_766738-1021"
      unitRef="RATIO">0.0047</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-178"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;For the twelve months ended March 31, 2026, Franklin ClearBridge Enhanced Income ETF returned &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;11.64%. The Fund compares its &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;performance to the S&amp;amp;P 500 Index and the CBOE S&amp;amp;P 500 BuyWrite Index, which returned 17.80% and 11.35%, respectively, for the &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;same period.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#161616;;"&gt;&lt;b&gt;PERFORMANCE HIGHLIGHTS&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;padding-bottom:2pt;padding-top:0pt;margin-left:7.75pt;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:1.8507194244604317%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:98.14928057553956%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="2" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Top contributors to performance:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#30DB87;;"&gt;&#x2191;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;ExxonMobil, in the energy sector, is an oil and gas exploration and production company which outperformed amid a rotation into &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;the energy sector in the first quarter and higher oil prices due to the war in the Middle East in March 2026.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#30DB87;;"&gt;&#x2191;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Oracle, in the information technology (IT) sector, is the world&#x2019;s third-largest supplier of enterprise software and cloud services. &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;The company saw its share price lifted amid a combination of strong quarterly earnings, surging cloud and artificial intelligence &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;(AI) momentum and news of a significant new cloud service contract to begin implementation in 2028.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#30DB87;;"&gt;&#x2191;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Williams Companies, in the energy sector, is a natural-gas-focused midstream energy company. Shares were higher as it &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;continued to perform well in a strengthening market for natural gas. Shares also strengthened due to positive sentiment on the AI &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;growth opportunity for natural gas pipeline companies; in 2026, the company announced several new projects including another &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;behind-the-meter power project, serving data centers.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;padding-bottom:2pt;padding-top:0pt;margin-left:7.75pt;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:1.8507194244604317%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:98.14928057553956%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="2" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Top detractors from performance:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#CA0046;;"&gt;&#x2193;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Nvidia, a semiconductor company in the IT sector, performed well on surging AI demand; the stock does not meet the Fund&#x2019;s &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;requirements for dividend-paying companies and is not eligible for ownership in the Strategy.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#CA0046;;"&gt;&#x2193;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;An underweight to Alphabet, in the communication services sector, was a relative headwind. Alphabet&#x2019;s success with its Google &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Gemini chatbot and TPU chips for AI workloads boosted its shares in 2025, while the Department of Justice antitrust case &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;concluded with less onerous penalties than feared, lifting sentiment.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#CA0046;;"&gt;&#x2193;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Increasing competitive dynamics in the wireless industry weighed on T-Mobile, the largest U.S. wireless carrier, in the &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;communication services sector.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-297"
      xml:lang="en-US">The Fund&#x2019;s past performance is not necessarily an indication of how the Fund will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-300"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;The graph and table &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-316"
      xml:lang="en-US">&lt;div&gt;&lt;img alt="image" src="ts7034img003.jpg" style="width:88.88888888888889%"/&gt;&lt;/div&gt;</oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-320"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#161616;;"&gt;&lt;b&gt;AVERAGE ANNUAL TOTAL RETURNS (%) &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;Period Ended &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;March 31, 2026&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;margin-left:7.75pt;border-bottom:1.5pt solid #778B8B;margin-top:10px;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:47.530575539568346%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:17.489208633093526%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:17.140287769784173%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:17.83992805755396%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&#160;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;1 Year&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;5 Year&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Since Inception&lt;/b&gt;&lt;/span&gt;&lt;br/&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;(5/22/2017)&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Franklin ClearBridge Enhanced Income ETF (NAV)&lt;/b&gt;&lt;/span&gt;
               &lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;11.64&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;10.40&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;11.55&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Russell 3000 Index&lt;/b&gt;&lt;/span&gt;
               &lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;18.09&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;10.87&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;13.28&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;S&amp;amp;P 500 Index&lt;/b&gt;&lt;/span&gt;
               &lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;17.80&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;12.06&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;13.85&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;CBOE S&amp;amp;P 500 BuyWrite Index&lt;/b&gt;&lt;/span&gt;
               &lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;11.35&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;7.92&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;6.60&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:AvgAnnlRtrTableTextBlock>
    <oef:LineGraphAndTableMeasureName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-359"
      xml:lang="en-US">Franklin ClearBridge Enhanced Income ETF (NAV)</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11405"
      unitRef="RATIO">0.1164</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2021-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11406"
      unitRef="RATIO">0.1040</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2017-05-22_2026-03-31Member"
      decimals="INF"
      id="ixv-11407"
      unitRef="RATIO">0.1155</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4179Member"
      id="ixv-374"
      xml:lang="en-US">Russell 3000 Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11408"
      unitRef="RATIO">0.1809</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-04-01_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11409"
      unitRef="RATIO">0.1087</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11410"
      unitRef="RATIO">0.1328</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4101Member"
      id="ixv-389"
      xml:lang="en-US">S&amp;P 500 Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4101Member"
      decimals="INF"
      id="ixv-11411"
      unitRef="RATIO">0.1780</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-04-01_2026-03-31_4101Member"
      decimals="INF"
      id="ixv-11412"
      unitRef="RATIO">0.1206</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2026-03-31_4101Member"
      decimals="INF"
      id="ixv-11413"
      unitRef="RATIO">0.1385</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_5377Member"
      id="ixv-404"
      xml:lang="en-US">CBOE S&amp;P 500 BuyWrite Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_5377Member"
      decimals="INF"
      id="ixv-11414"
      unitRef="RATIO">0.1135</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-04-01_2026-03-31_5377Member"
      decimals="INF"
      id="ixv-11415"
      unitRef="RATIO">0.0792</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2026-03-31_5377Member"
      decimals="INF"
      id="ixv-11416"
      unitRef="RATIO">0.0660</oef:AvgAnnlRtrPct>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-422"
      xml:lang="en-US">&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;For current month-end performance, please call Franklin Templeton at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;(800) DIAL BEN/342-5236 or visit&lt;/span&gt;&lt;br/&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/investments/options/exchange-traded-funds&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Important data provider notices and terms available at www.franklintempletondatasources.com.&lt;/span&gt;&lt;/div&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-436"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;KEY FUND STATISTICS &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;(as of &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;March 31, 2026)&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;border-top:1.5pt solid #6B6B6B;margin-left:7.75pt;border-bottom:1.5pt solid #6B6B6B;margin-top:10px;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:74.41007194244604%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:25.58992805755396%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Total Net Assets&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;$143,118,733&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Total Number of Portfolio Holdings (excludes derivatives, except purchased options, if any)&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;55&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Total Management Fee Paid (based on a unitary fee)&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;$526,549&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Portfolio Turnover Rate&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;40%&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31Member"
      decimals="INF"
      id="ixv-11417"
      unitRef="USD">143118733</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31Member"
      decimals="INF"
      id="ixv-11418"
      unitRef="UNIT">55</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11419"
      unitRef="USD">526549</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11420"
      unitRef="RATIO">0.40</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="foot-7034_766762-1011"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;WHAT DID THE FUND INVEST IN? &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;(as of &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;March 31, 2026)&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;b&gt;Portfolio Composition&lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;sup&gt;*&lt;/sup&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;b&gt; &lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;b&gt;(% of Total Investments)&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;img alt="image" src="ts7034img004.jpg" style="width:96.41294838145232%"/&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:MaterialFundChngTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-534"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;HOW HAS THE FUND CHANGED?&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;On August 1, 2025, the Fund&#x2019;s principal investment strategies were revised to reflect the Fund&#x2019;s policy to pay monthly distributions at a &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;relatively stable level throughout each calendar year and to reflect the Fund&#x2019;s decreased exposure to the financial services and &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;information technology sectors.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Related disclosure regarding the risks of targeted distribution policies was added to the Fund&#x2019;s principal risks and risks related to &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;investing in the financial services and information technology sectors were removed as principal risks of the Fund.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Effective December 31, 2025, the investment management services provided by the Fund&#x2019;s sub-adviser, Franklin Managed Options &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Strategies, LLC, (&#x201c;Franklin MOST&#x201d;) and the personnel of Franklin MOST who provided such services for the Fund, were transferred to &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;O&#x2019;Shaughnessy Asset Management, LLC (&#x201c;OSAM&#x201d;). On that date OSAM assumed the duties and obligations of Franklin MOST under &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;the sub-advisory agreement between the Fund&#x2019;s investment manager and Franklin MOST with respect to the Fund.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;This is a summary of certain changes to the Fund since &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;April 1, 2025&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;. For more complete information, you may review the Fund&#x2019;s &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;current prospectus and any applicable supplements and the Fund&#x2019;s next prospectus, which we expect to be available by &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;August 1, &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;2026, at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/regulatory-fund-documents&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or upon request at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;(800) DIAL BEN/342-5236&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or&#160;&#x2009; &#160;&#x2009;&lt;/span&gt;&lt;br/&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;ETFs-Product@franklintempleton.com&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;.&lt;/span&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:MaterialFundChngStrategiesTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-542"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;On August 1, 2025, the Fund&#x2019;s principal investment strategies were revised to reflect the Fund&#x2019;s policy to pay monthly distributions at a &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;relatively stable level throughout each calendar year and to reflect the Fund&#x2019;s decreased exposure to the financial services and &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;information technology sectors.&lt;/span&gt;</oef:MaterialFundChngStrategiesTextBlock>
    <oef:MaterialFundChngRisksChngTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-549"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Related disclosure regarding the risks of targeted distribution policies was added to the Fund&#x2019;s principal risks and risks related to &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;investing in the financial services and information technology sectors were removed as principal risks of the Fund.&lt;/span&gt;</oef:MaterialFundChngRisksChngTextBlock>
    <oef:MaterialFundChngAdviserTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-555"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Effective December 31, 2025, the investment management services provided by the Fund&#x2019;s sub-adviser, Franklin Managed Options &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Strategies, LLC, (&#x201c;Franklin MOST&#x201d;) and the personnel of Franklin MOST who provided such services for the Fund, were transferred to &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;O&#x2019;Shaughnessy Asset Management, LLC (&#x201c;OSAM&#x201d;). On that date OSAM assumed the duties and obligations of Franklin MOST under &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;the sub-advisory agreement between the Fund&#x2019;s investment manager and Franklin MOST with respect to the Fund.&lt;/span&gt;</oef:MaterialFundChngAdviserTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-563"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;This is a summary of certain changes to the Fund since &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;April 1, 2025&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;. For more complete information, you may review the Fund&#x2019;s &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;current prospectus and any applicable supplements and the Fund&#x2019;s next prospectus, which we expect to be available by &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;August 1, &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;2026, at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/regulatory-fund-documents&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or upon request at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;(800) DIAL BEN/342-5236&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or&#160;&#x2009; &#160;&#x2009;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;ETFs-Product@franklintempleton.com&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;.&lt;/span&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialChngDate
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-565"
      xml:lang="en-US">2025-04-01</oef:MaterialChngDate>
    <oef:UpdProspectusWebAddress
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-571"
      xml:lang="en-US">https://www.franklintempleton.com/regulatory-fund-documents</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-574"
      xml:lang="en-US">(800) DIAL BEN/342-5236</oef:UpdProspectusPhoneNumber>
    <oef:UpdProspectusEmailAddress
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-579"
      xml:lang="en-US">ETFs-Product@franklintempleton.com</oef:UpdProspectusEmailAddress>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2017-05-22_2017-05-22Member"
      decimals="INF"
      id="ixv-11421"
      unitRef="USD">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2018-03-31_2018-03-31Member"
      decimals="INF"
      id="ixv-11422"
      unitRef="USD">10855</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2019-03-31_2019-03-31Member"
      decimals="INF"
      id="ixv-11423"
      unitRef="USD">12054</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2020-03-31_2020-03-31Member"
      decimals="INF"
      id="ixv-11424"
      unitRef="USD">11042</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2021-03-31_2021-03-31Member"
      decimals="INF"
      id="ixv-11425"
      unitRef="USD">16050</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2022-03-31_2022-03-31Member"
      decimals="INF"
      id="ixv-11426"
      unitRef="USD">18311</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2023-03-31_2023-03-31Member"
      decimals="INF"
      id="ixv-11427"
      unitRef="USD">17530</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2024-03-31_2024-03-31Member"
      decimals="INF"
      id="ixv-11428"
      unitRef="USD">21201</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-03-31_2025-03-31Member"
      decimals="INF"
      id="ixv-11429"
      unitRef="USD">23578</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11430"
      unitRef="USD">26323</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2017-05-22_4179Member"
      decimals="INF"
      id="ixv-11431"
      unitRef="USD">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2018-03-31_2018-03-31_4179Member"
      decimals="INF"
      id="ixv-11432"
      unitRef="USD">11148</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2019-03-31_2019-03-31_4179Member"
      decimals="INF"
      id="ixv-11433"
      unitRef="USD">12125</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2020-03-31_2020-03-31_4179Member"
      decimals="INF"
      id="ixv-11434"
      unitRef="USD">11019</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-03-31_2021-03-31_4179Member"
      decimals="INF"
      id="ixv-11435"
      unitRef="USD">17908</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2022-03-31_2022-03-31_4179Member"
      decimals="INF"
      id="ixv-11436"
      unitRef="USD">20044</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2023-03-31_2023-03-31_4179Member"
      decimals="INF"
      id="ixv-11437"
      unitRef="USD">18324</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2024-03-31_2024-03-31_4179Member"
      decimals="INF"
      id="ixv-11438"
      unitRef="USD">23692</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-03-31_2025-03-31_4179Member"
      decimals="INF"
      id="ixv-11439"
      unitRef="USD">25402</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11440"
      unitRef="USD">29996</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2017-05-22_4101Member"
      decimals="INF"
      id="ixv-11441"
      unitRef="USD">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2018-03-31_2018-03-31_4101Member"
      decimals="INF"
      id="ixv-11442"
      unitRef="USD">11127</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2019-03-31_2019-03-31_4101Member"
      decimals="INF"
      id="ixv-11443"
      unitRef="USD">12183</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2020-03-31_2020-03-31_4101Member"
      decimals="INF"
      id="ixv-11444"
      unitRef="USD">11333</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-03-31_2021-03-31_4101Member"
      decimals="INF"
      id="ixv-11445"
      unitRef="USD">17720</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2022-03-31_2022-03-31_4101Member"
      decimals="INF"
      id="ixv-11446"
      unitRef="USD">20492</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2023-03-31_2023-03-31_4101Member"
      decimals="INF"
      id="ixv-11447"
      unitRef="USD">18908</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2024-03-31_2024-03-31_4101Member"
      decimals="INF"
      id="ixv-11448"
      unitRef="USD">24558</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-03-31_2025-03-31_4101Member"
      decimals="INF"
      id="ixv-11449"
      unitRef="USD">26585</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_4101Member"
      decimals="INF"
      id="ixv-11450"
      unitRef="USD">31318</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2017-05-22_2017-05-22_5377Member"
      decimals="INF"
      id="ixv-11451"
      unitRef="USD">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2018-03-31_2018-03-31_5377Member"
      decimals="INF"
      id="ixv-11452"
      unitRef="USD">10459</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2019-03-31_2019-03-31_5377Member"
      decimals="INF"
      id="ixv-11453"
      unitRef="USD">10803</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2020-03-31_2020-03-31_5377Member"
      decimals="INF"
      id="ixv-11454"
      unitRef="USD">9104</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2021-03-31_2021-03-31_5377Member"
      decimals="INF"
      id="ixv-11455"
      unitRef="USD">12035</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2022-03-31_2022-03-31_5377Member"
      decimals="INF"
      id="ixv-11456"
      unitRef="USD">13826</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2023-03-31_2023-03-31_5377Member"
      decimals="INF"
      id="ixv-11457"
      unitRef="USD">12878</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2024-03-31_2024-03-31_5377Member"
      decimals="INF"
      id="ixv-11458"
      unitRef="USD">14409</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-03-31_2025-03-31_5377Member"
      decimals="INF"
      id="ixv-11459"
      unitRef="USD">15821</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31_5377Member"
      decimals="INF"
      id="ixv-11460"
      unitRef="USD">17618</oef:AccmVal>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2640Member"
      decimals="INF"
      id="ixv-11461"
      unitRef="RATIO">0.165</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2636Member"
      decimals="INF"
      id="ixv-11462"
      unitRef="RATIO">0.137</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2637Member"
      decimals="INF"
      id="ixv-11463"
      unitRef="RATIO">0.122</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2639Member"
      decimals="INF"
      id="ixv-11464"
      unitRef="RATIO">0.119</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2638Member"
      decimals="INF"
      id="ixv-11465"
      unitRef="RATIO">0.099</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2642Member"
      decimals="INF"
      id="ixv-11466"
      unitRef="RATIO">0.085</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_3396Member"
      decimals="INF"
      id="ixv-11467"
      unitRef="RATIO">0.084</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2644Member"
      decimals="INF"
      id="ixv-11468"
      unitRef="RATIO">0.074</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2645Member"
      decimals="INF"
      id="ixv-11469"
      unitRef="RATIO">0.039</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2643Member"
      decimals="INF"
      id="ixv-11470"
      unitRef="RATIO">0.038</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2641Member"
      decimals="INF"
      id="ixv-11471"
      unitRef="RATIO">0.029</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7034_instant_FranklinClearBridgeEnhancedIncomeETF_SingleClass_2026-03-31_2646Member"
      decimals="INF"
      id="ixv-11472"
      unitRef="RATIO">0.009</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-638"
      xml:lang="en-US">ClearBridge Large Cap Growth Select ETF</oef:ClassName>
    <oef:FundName
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-639"
      xml:lang="en-US">ClearBridge Large Cap Growth Select ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-645"
      xml:lang="en-US">LRGE</dei:TradingSymbol>
    <dei:DocumentPeriodEndDate
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-653"
      xml:lang="en-US">2026-03-31</dei:DocumentPeriodEndDate>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-662"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;This &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;annual shareholder report&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt; contains important information about &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;ClearBridge Large Cap Growth Select ETF&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;&#160;&#x2009;for the period &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;April 1, 2025, to &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;March 31, 2026.&lt;/span&gt;</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="c_7034_duration_FranklinClearBridgeEnhancedIncomeETF_2025-04-01_2026-03-31Member"
      id="ixv-664"
      xml:lang="en-US">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-675"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;You can find additional information about the Fund at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/regulatory-fund-documents&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;. You can also &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;request this information by contacting us at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;(800) DIAL BEN/342-5236&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;;"&gt;.&lt;/span&gt;</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-677"
      xml:lang="en-US">https://www.franklintempleton.com/regulatory-fund-documents</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-681"
      xml:lang="en-US">(800) DIAL BEN/342-5236</oef:AddlInfoPhoneNumber>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-685"
      xml:lang="en-US">&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#161616;"&gt;&lt;b&gt;&lt;i&gt;This report describes changes to the Fund that occurred during the reporting period.&lt;/i&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="foot-7031_766450-1011"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;WHAT WERE THE FUND COSTS FOR THE LAST YEAR? &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;(based on a hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;border-top:1.5pt solid #E6FAFF;border-left:1.5pt solid #E6FAFF;  border-right:1.5pt solid #E6FAFF;  border-bottom:1.5pt solid #E6FAFF; margin-left:7.9pt;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:50%;background-color:#E6FAFF;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:22.33812949640288%;background-color:#E6FAFF;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:27.661870503597125%;background-color:#E6FAFF;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;Fund Name&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;Costs of a $10,000 &lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;investment&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;Costs paid as a percentage of a &lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;&lt;b&gt;$10,000 investment&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;ClearBridge Large Cap Growth Select ETF&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;$49&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="background-color:#E6FAFF;;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#E6FAFF;padding-left:2pt;padding-top:1.5pt;padding-bottom:0;align:center;text-align:center;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;0.47%&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11473"
      unitRef="USD">49</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="foot-7031_766450-1021"
      unitRef="RATIO">0.0047</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-740"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;For the twelve months ended March 31, 2026, ClearBridge Large Cap Growth Select ETF returned 8.14%. The Fund compares its &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;performance to the Russell 1000 Growth Index, which returned 18.81% for the same period.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#161616;;"&gt;&lt;b&gt;PERFORMANCE HIGHLIGHTS&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;padding-bottom:2pt;padding-top:0pt;margin-left:7.75pt;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:1.8507194244604317%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:98.14928057553956%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="2" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Top contributors to performance:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#30DB87;;"&gt;&#x2191;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;ASML, in the information technology sector (IT), is a designer of extreme ultraviolet lithography equipment for advanced &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;semiconductor manufacturing. ASML&#x2019;s stock was up significantly in the reporting period due to the massive, ongoing demand for &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;advanced artificial intelligence (AI) chips, and improved demand environment for DRAM (memory).&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#30DB87;;"&gt;&#x2191;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd., in the IT sector, is the world&#x2019;s largest contract manufacturer of semiconductors &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;and holds a near monopoly in high-end chips. Shares were lifted as the company projected annual revenue growth of nearly 30%, &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;surpassing analyst estimates and announced a large capital expenditure budget, signaling high confidence in sustained demand &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;from the global AI boom.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#30DB87;;"&gt;&#x2191;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Eaton, in the industrials sector, is a critical player in supporting the increasing electrification of the global economy. Positive &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;performance was driven by a rotation into industrials during the period, continued positive demand for AI and the company&#x2019;s &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;improvements in getting capacity online.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;padding-bottom:2pt;padding-top:0pt;margin-left:7.75pt;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:1.8507194244604317%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:98.14928057553956%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="2" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Top detractors from performance:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#CA0046;;"&gt;&#x2193;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;UnitedHealth Group, in the health care sector, offers health insurance through its UnitedHealthcare segment and health &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;services through its Optum division. The company&#x2019;s stock was pressured by weak operating results due to a number of challenges &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;in its Medicare and Optum health businesses, cost pressures and regulatory concerns.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#CA0046;;"&gt;&#x2193;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Oracle Corp., in the IT sector, is a database software provider that has transitioned into a provider of cloud services to support AI &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;computing needs. The stock faced continued downward pressure driven by mounting investor concerns over the financing &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;required for its aggressive AI infrastructure push and its high exposure to ChatGPT operator OpenAI.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#CA0046;;"&gt;&#x2193;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Meta Platforms, in the communication services sector, is a leading digital advertiser and developer of cloud services to support AI &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;computing. Despite generally solid financial results, the stock was pressured by its plans to ramp up spending on AI infrastructure &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;to stay competitive in the fast-growing AI market.&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-860"
      xml:lang="en-US">The Fund&#x2019;s past performance is not necessarily an indication of how the Fund will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-863"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;The graph and table &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-879"
      xml:lang="en-US">&lt;div&gt;&lt;img alt="image" src="ts7031img004.jpg" style="width:88.88888888888889%"/&gt;&lt;/div&gt;</oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-883"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#161616;;"&gt;&lt;b&gt;AVERAGE ANNUAL TOTAL RETURNS (%) &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;Period Ended &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;March 31, 2026&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;margin-left:7.75pt;border-bottom:1.5pt solid #778B8B;margin-top:10px;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:47.530575539568346%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:17.489208633093526%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:17.140287769784173%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:17.83992805755396%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:0pt;margin-bottom:0;"&gt;&#160;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;1 Year&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;5 Year&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:1.5pt solid #1447FF;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Since Inception&lt;/b&gt;&lt;/span&gt;&lt;br/&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;(5/22/2017)&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;ClearBridge Large Cap Growth Select ETF (NAV)&lt;/b&gt;&lt;/span&gt;
               &lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;8.14&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;9.18&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:0.5pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;14.04&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Russell 3000 Index&lt;/b&gt;&lt;/span&gt;
               &lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;18.09&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;10.87&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #778B8B;white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;13.28&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Russell 1000 Growth Index&lt;/b&gt;&lt;/span&gt;
               &lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;18.81&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;12.76&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;16.77&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:AvgAnnlRtrTableTextBlock>
    <oef:LineGraphAndTableMeasureName
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-922"
      xml:lang="en-US">ClearBridge Large Cap Growth Select ETF (NAV)</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11475"
      unitRef="RATIO">0.0814</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2021-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11476"
      unitRef="RATIO">0.0918</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2017-05-22_2026-03-31Member"
      decimals="INF"
      id="ixv-11477"
      unitRef="RATIO">0.1404</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4179Member"
      id="ixv-937"
      xml:lang="en-US">Russell 3000 Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11478"
      unitRef="RATIO">0.1809</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-04-01_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11479"
      unitRef="RATIO">0.1087</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11480"
      unitRef="RATIO">0.1328</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4956Member"
      id="ixv-952"
      xml:lang="en-US">Russell 1000 Growth Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4956Member"
      decimals="INF"
      id="ixv-11481"
      unitRef="RATIO">0.1881</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-04-01_2026-03-31_4956Member"
      decimals="INF"
      id="ixv-11482"
      unitRef="RATIO">0.1276</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2026-03-31_4956Member"
      decimals="INF"
      id="ixv-11483"
      unitRef="RATIO">0.1677</oef:AvgAnnlRtrPct>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-970"
      xml:lang="en-US">&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;For current month-end performance, please call Franklin Templeton at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;(800) DIAL BEN/342-5236 or visit&lt;/span&gt;&lt;br/&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/investments/options/exchange-traded-funds&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Important data provider notices and terms available at www.franklintempletondatasources.com.&lt;/span&gt;&lt;/div&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-984"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;KEY FUND STATISTICS &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;(as of &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;March 31, 2026)&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
      &lt;table cellspacing="0" style="width:98%;cellspacing:0;border-top:1.5pt solid #6B6B6B;margin-left:7.75pt;border-bottom:1.5pt solid #6B6B6B;margin-top:10px;"&gt;
         &lt;tr style="height:1px;"&gt;
            &lt;td style="height:1px;width:74.41007194244604%;"&gt;&lt;/td&gt;
            &lt;td style="height:1px;width:25.58992805755396%;"&gt;&lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Total Net Assets&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;$399,998,708&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Total Number of Portfolio Holdings&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;28&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Total Management Fee Paid (based on a unitary fee)&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="border-bottom:0.75pt solid #6B6B6B;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;$1,982,786&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
         &lt;tr&gt;
            &lt;td colspan="1" style="vertical-align:top"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:left;text-align:left;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;&lt;b&gt;Portfolio Turnover Rate&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
            &lt;td colspan="1" style="white-space:nowrap;vertical-align:bottom"&gt;
               &lt;div style="background-color:#FFFFFF;padding-left:2pt;padding-top:1pt;padding-bottom:0;align:right;text-align:right;padding-right:2pt;font-family:Arial, Helvetica, sans-serif;font-size:10pt;margin-top:1pt;margin-bottom:0;"&gt;&lt;span style="font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;"&gt;38%&lt;/span&gt;&lt;/div&gt;
            &lt;/td&gt;
         &lt;/tr&gt;
      &lt;/table&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31Member"
      decimals="INF"
      id="ixv-11484"
      unitRef="USD">399998708</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31Member"
      decimals="INF"
      id="ixv-11485"
      unitRef="UNIT">28</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11486"
      unitRef="USD">1982786</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11487"
      unitRef="RATIO">0.38</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="foot-7031_766510-1011"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;WHAT DID THE FUND INVEST IN? &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;(as of &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.824pt;color:#2D2D2D;;"&gt;March 31, 2026)&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;b&gt;Portfolio Composition&lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;sup&gt;*&lt;/sup&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;b&gt; &lt;/b&gt;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;color:#161616;;"&gt;&lt;b&gt;(% of Total Investments)&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;img alt="image" src="ts7031img005.jpg" style="width:96.41294838145232%"/&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:MaterialFundChngTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1082"
      xml:lang="en-US">&lt;div&gt;&lt;span style="text-transform:uppercase;"&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:12.024pt;text-transform:uppercase;color:#1447FF;;"&gt;&lt;b&gt;HOW HAS THE FUND CHANGED?&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Effective August&#160;&#x2009;1, 2025, the Fund&#x2019;s name was changed to ClearBridge Large Cap Growth Select ETF.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;In addition, effective August 1, 2025, the Fund&#x2019;s principal investment strategies were revised to reflect: (i) that the Fund will no longer &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;pursue a specific environmental, social and governance (&#x201c;ESG&#x201d;) strategy where ESG criteria are determinative factors for security &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;selection, although it will continue to consider ESG criteria in its research process generally; (ii) a change to the Fund&#x2019;s 80% investment &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;policy to reflect that, under normal circumstances, the Fund seeks to meet its investment objective by investing at least 80% of its net &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;assets, plus borrowings for investment purposes, if any, in equity securities of U.S. large capitalization growth companies or other &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;investments with similar economic characteristics; (iii) a change of the Fund&#x2019;s sub-classification to a &#x201c;non-diversified company&#x201d; as &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;approved by shareholders; (iv) that the Fund anticipates maintaining a more focused portfolio consisting of about 30 issuers of large &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;capitalization growth company securities; and (v) the ability of the Fund to operate in a &#x201c;manager of managers&#x201d; structure, as approved &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;by shareholders, whereby the Fund&#x2019;s investment manager can appoint and replace both affiliated and unaffiliated subadvisers, and &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;enter into, amend and terminate subadvisory agreements with such subadvisers, each subject to approval by the Fund&#x2019;s Board of &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Trustees but without obtaining prior shareholder approval.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;The Fund&#x2019;s principal risks were also revised to add disclosure regarding the risks of non-diversification and to remove disclosure &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;regarding the risks of pursing a specific ESG strategy.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;This is a summary of certain changes to the Fund since &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;April 1, 2025&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;. For more complete information, you may review the Fund&#x2019;s &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;current prospectus and any applicable supplements and the Fund&#x2019;s next prospectus, which we expect to be available by &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;August 1, &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;2026, at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/regulatory-fund-documents&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or upon request at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;(800) DIAL BEN/342-5236&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or&#160;&#x2009; &#160;&#x2009;&lt;/span&gt;&lt;br/&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;ETFs-Product@franklintempleton.com&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;.&lt;/span&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:MaterialFundChngNameTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1090"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Effective August&#160;&#x2009;1, 2025, the Fund&#x2019;s name was changed to ClearBridge Large Cap Growth Select ETF.&lt;/span&gt;</oef:MaterialFundChngNameTextBlock>
    <oef:MaterialFundChngStrategiesTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1095"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;In addition, effective August 1, 2025, the Fund&#x2019;s principal investment strategies were revised to reflect: (i) that the Fund will no longer &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;pursue a specific environmental, social and governance (&#x201c;ESG&#x201d;) strategy where ESG criteria are determinative factors for security &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;selection, although it will continue to consider ESG criteria in its research process generally; (ii) a change to the Fund&#x2019;s 80% investment &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;policy to reflect that, under normal circumstances, the Fund seeks to meet its investment objective by investing at least 80% of its net &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;assets, plus borrowings for investment purposes, if any, in equity securities of U.S. large capitalization growth companies or other &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;investments with similar economic characteristics; (iii) a change of the Fund&#x2019;s sub-classification to a &#x201c;non-diversified company&#x201d; as &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;approved by shareholders; (iv) that the Fund anticipates maintaining a more focused portfolio consisting of about 30 issuers of large &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;capitalization growth company securities; and (v) the ability of the Fund to operate in a &#x201c;manager of managers&#x201d; structure, as approved &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;by shareholders, whereby the Fund&#x2019;s investment manager can appoint and replace both affiliated and unaffiliated subadvisers, and &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;enter into, amend and terminate subadvisory agreements with such subadvisers, each subject to approval by the Fund&#x2019;s Board of &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;Trustees but without obtaining prior shareholder approval.&lt;/span&gt;</oef:MaterialFundChngStrategiesTextBlock>
    <oef:MaterialFundChngRisksChngTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1110"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;The Fund&#x2019;s principal risks were also revised to add disclosure regarding the risks of non-diversification and to remove disclosure &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;regarding the risks of pursing a specific ESG strategy.&lt;/span&gt;</oef:MaterialFundChngRisksChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1116"
      xml:lang="en-US">&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;This is a summary of certain changes to the Fund since &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;April 1, 2025&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;. For more complete information, you may review the Fund&#x2019;s &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;current prospectus and any applicable supplements and the Fund&#x2019;s next prospectus, which we expect to be available by &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;August 1, &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;2026, at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;;"&gt;https://www.franklintempleton.com/regulatory-fund-documents&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or upon request at &lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;(800) DIAL BEN/342-5236&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt; or&#160;&#x2009; &#160;&#x2009;&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;ETFs-Product@franklintempleton.com&lt;/span&gt;&lt;span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:10.02pt;color:#2D2D2D;;"&gt;.&lt;/span&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialChngDate
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1118"
      xml:lang="en-US">2025-04-01</oef:MaterialChngDate>
    <oef:UpdProspectusWebAddress
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1124"
      xml:lang="en-US">https://www.franklintempleton.com/regulatory-fund-documents</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1127"
      xml:lang="en-US">(800) DIAL BEN/342-5236</oef:UpdProspectusPhoneNumber>
    <oef:UpdProspectusEmailAddress
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      id="ixv-1132"
      xml:lang="en-US">ETFs-Product@franklintempleton.com</oef:UpdProspectusEmailAddress>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2017-05-22_2017-05-22Member"
      decimals="INF"
      id="ixv-11488"
      unitRef="USD">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2018-03-31_2018-03-31Member"
      decimals="INF"
      id="ixv-11489"
      unitRef="USD">11831</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2019-03-31_2019-03-31Member"
      decimals="INF"
      id="ixv-11490"
      unitRef="USD">13509</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2020-03-31_2020-03-31Member"
      decimals="INF"
      id="ixv-11491"
      unitRef="USD">13236</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2021-03-31_2021-03-31Member"
      decimals="INF"
      id="ixv-11492"
      unitRef="USD">20638</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2022-03-31_2022-03-31Member"
      decimals="INF"
      id="ixv-11493"
      unitRef="USD">22304</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2023-03-31_2023-03-31Member"
      decimals="INF"
      id="ixv-11494"
      unitRef="USD">20193</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2024-03-31_2024-03-31Member"
      decimals="INF"
      id="ixv-11495"
      unitRef="USD">28504</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-03-31_2025-03-31Member"
      decimals="INF"
      id="ixv-11496"
      unitRef="USD">29610</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2025-04-01_2026-03-31Member"
      decimals="INF"
      id="ixv-11497"
      unitRef="USD">32019</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2017-05-22_4179Member"
      decimals="INF"
      id="ixv-11498"
      unitRef="USD">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2018-03-31_2018-03-31_4179Member"
      decimals="INF"
      id="ixv-11499"
      unitRef="USD">11148</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2019-03-31_2019-03-31_4179Member"
      decimals="INF"
      id="ixv-11500"
      unitRef="USD">12125</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2020-03-31_2020-03-31_4179Member"
      decimals="INF"
      id="ixv-11501"
      unitRef="USD">11019</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-03-31_2021-03-31_4179Member"
      decimals="INF"
      id="ixv-11502"
      unitRef="USD">17908</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2022-03-31_2022-03-31_4179Member"
      decimals="INF"
      id="ixv-11503"
      unitRef="USD">20044</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2023-03-31_2023-03-31_4179Member"
      decimals="INF"
      id="ixv-11504"
      unitRef="USD">18324</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2024-03-31_2024-03-31_4179Member"
      decimals="INF"
      id="ixv-11505"
      unitRef="USD">23692</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-03-31_2025-03-31_4179Member"
      decimals="INF"
      id="ixv-11506"
      unitRef="USD">25402</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4179Member"
      decimals="INF"
      id="ixv-11507"
      unitRef="USD">29996</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2017-05-22_2017-05-22_4956Member"
      decimals="INF"
      id="ixv-11508"
      unitRef="USD">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2018-03-31_2018-03-31_4956Member"
      decimals="INF"
      id="ixv-11509"
      unitRef="USD">11554</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2019-03-31_2019-03-31_4956Member"
      decimals="INF"
      id="ixv-11510"
      unitRef="USD">13027</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2020-03-31_2020-03-31_4956Member"
      decimals="INF"
      id="ixv-11511"
      unitRef="USD">13145</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2021-03-31_2021-03-31_4956Member"
      decimals="INF"
      id="ixv-11512"
      unitRef="USD">21393</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2022-03-31_2022-03-31_4956Member"
      decimals="INF"
      id="ixv-11513"
      unitRef="USD">24597</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2023-03-31_2023-03-31_4956Member"
      decimals="INF"
      id="ixv-11514"
      unitRef="USD">21916</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2024-03-31_2024-03-31_4956Member"
      decimals="INF"
      id="ixv-11515"
      unitRef="USD">30462</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-03-31_2025-03-31_4956Member"
      decimals="INF"
      id="ixv-11516"
      unitRef="USD">32827</oef:AccmVal>
    <oef:AccmVal
      contextRef="c_7031_duration_ClearBridgeLargeCapGrowthSelectETF_2025-04-01_2026-03-31_4956Member"
      decimals="INF"
      id="ixv-11517"
      unitRef="USD">39003</oef:AccmVal>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2636Member"
      decimals="INF"
      id="ixv-11518"
      unitRef="RATIO">0.438</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2641Member"
      decimals="INF"
      id="ixv-11519"
      unitRef="RATIO">0.175</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2638Member"
      decimals="INF"
      id="ixv-11520"
      unitRef="RATIO">0.119</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2640Member"
      decimals="INF"
      id="ixv-11521"
      unitRef="RATIO">0.078</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2637Member"
      decimals="INF"
      id="ixv-11522"
      unitRef="RATIO">0.071</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2639Member"
      decimals="INF"
      id="ixv-11523"
      unitRef="RATIO">0.052</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2644Member"
      decimals="INF"
      id="ixv-11524"
      unitRef="RATIO">0.030</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2642Member"
      decimals="INF"
      id="ixv-11525"
      unitRef="RATIO">0.019</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="c_7031_instant_ClearBridgeLargeCapGrowthSelectETF_SingleClass_2026-03-31_2646Member"
      decimals="INF"
      id="ixv-11526"
      unitRef="RATIO">0.018</oef:PctOfTotalInv>
    <link:footnoteLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <link:loc
          xlink:href="#foot-7034_766762-1011"
          xlink:label="foot-7034_766762-1011"
          xlink:type="locator"/>
        <link:footnote id="WSF_7034_766759_490" xlink:label="WSF_7034_766759_490" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en"><xhtml:table style="padding-top:5pt;width:100%;cellspacing:0;margin-left:8pt;"><xhtml:tr><xhtml:td style="vertical-align:top;font-family:Arial, Helvetica, sans-serif;font-size:6pt;text-align:left;align:left;width:2%;"><xhtml:span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:8.02pt;color:#6B6B6B;;">*</xhtml:span></xhtml:td><xhtml:td style="padding-bottom:0pt;padding-top:-10.02pt;padding-left:2pt;padding-right:0pt;"><xhtml:span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:9.02pt;color:#6B6B6B;;">Does not include derivatives, except purchased options, if any.&#160;&#x2009;</xhtml:span></xhtml:td></xhtml:tr></xhtml:table></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="foot-7034_766762-1011"
          xlink:to="WSF_7034_766759_490"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#foot-7031_766510-1011"
          xlink:label="foot-7031_766510-1011"
          xlink:type="locator"/>
        <link:footnote id="WSF_7031_766505_490" xlink:label="WSF_7031_766505_490" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en"><xhtml:table style="padding-top:5pt;width:100%;cellspacing:0;margin-left:8pt;"><xhtml:tr><xhtml:td style="vertical-align:top;font-family:Arial, Helvetica, sans-serif;font-size:6pt;text-align:left;align:left;width:2%;"><xhtml:span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:8.02pt;color:#6B6B6B;;">*</xhtml:span></xhtml:td><xhtml:td style="padding-bottom:0pt;padding-top:-10.02pt;padding-left:2pt;padding-right:0pt;"><xhtml:span style="clear:both;font-family:Arial, Helvetica, sans-serif;font-size:9.02pt;color:#6B6B6B;;">Does not include derivatives, except purchased options, if any.&#160;&#x2009;</xhtml:span></xhtml:td></xhtml:tr></xhtml:table></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="foot-7031_766510-1011"
          xlink:to="WSF_7031_766505_490"
          xlink:type="arc"/>
    </link:footnoteLink>
</xbrl>
