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      id="t_1_fe21fac5_8ad6_4670_b8fd_6aeebcf03dad">This semi-annual shareholder report contains important information about the First Trust STOXX&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; European Select Dividend Index Fund (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
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      id="t_3_8333364b_eef6_4e12_8b10_ff8c9a5f1245">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FDD&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
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      contextRef="D20251001_20260331_C000051966Member"
      id="t_7_480729fc_c335_4c72_9799_777de382f09f">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust STOXX&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; European Select Dividend Index Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;29&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.54&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000051966Member"
      decimals="INF"
      id="h_1_109e0569_c0dc_4444_a711_a8ec4dd4f6e7"
      unitRef="USD">29</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000051966Member"
      decimals="4"
      id="h_2_e740e85a_5daf_4f35_a1a7_18f774a979e9"
      unitRef="pure">0.0054</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000051966Member"
      id="t_8_65fcb184_8240_4104_9175_1e92055299fd">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;802,489,444&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;31&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;26&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
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      contextRef="TI20260331_C000051966Member"
      decimals="INF"
      id="h_3_1c5aa69d_4995_46d4_b31f_8c793c3500cb"
      unitRef="USD">802489444</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000051966Member"
      decimals="INF"
      id="h_4_2d809142_efb6_480e_80d4_567e865755a7"
      unitRef="Holding">31</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000051966Member"
      decimals="4"
      id="h_5_e1347603_ee3b_457b_ae66_e676d8a19d2f"
      unitRef="pure">0.26</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000051966Member"
      id="t_9_7841b65d_d65e_4c8a_ac39_9942739fa0cf">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Legal &amp;amp; General Group PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taylor Wimpey PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Aker BP ASA&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Signify N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Teleperformance SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Investec PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Aegon Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;B&amp;amp;M European Value Retail PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NatWest Group PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ASR Nederland N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11662838.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;div style="margin-top:1.5em;margin-right:0px;margin-bottom:7.5pt;margin-left:0px;font-family:'times new roman';font-weight:normal;color:rgb(0, 0, 0);font-size:7.5pt;padding-left:1.5em;text-indent:-1.5em;line-height:8.25pt;letter-spacing:0.01pt;"&gt;Any amount shown as 0.0% represents less than 0.1%.&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000051966Member"
      id="t_13_a5c27aec_a1e9_6c8c_6228_57ea0c073680">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Legal &amp;amp; General Group PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taylor Wimpey PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Aker BP ASA&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Signify N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Teleperformance SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Investec PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Aegon Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;B&amp;amp;M European Value Retail PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NatWest Group PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ASR Nederland N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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      id="h_7_3433236a_5d3c_4beb_84f2_a24d5ecf7dbf"
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      contextRef="TI20260331_C000051966Member_AkerBPASAMember"
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      id="h_8_529ea754_2a17_4d40_b220_82a4603b5f4f"
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      decimals="4"
      id="h_9_6853d5ea_af71_47e9_b6fc_7f286459c505"
      unitRef="pure">0.047</oef:PctOfTotalInv>
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      id="h_11_1c90fcfd_cb70_4971_83ea_0463c8a1bacb"
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      contextRef="TI20260331_C000051966Member_AegonLtdMember"
      decimals="4"
      id="h_12_3c07f27e_cb5a_437a_a507_fcf407ac4794"
      unitRef="pure">0.039</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000051966Member_BAndMEuropeanValueRetailPLCMember"
      decimals="4"
      id="h_13_42099d0c_1631_466b_8b84_0b2b7aa4e9f1"
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      id="h_14_a91aea47_5031_4fa5_a7a8_8f0f6fc44485"
      unitRef="pure">0.035</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000051966Member_ASRNederlandNVMember"
      decimals="4"
      id="h_15_769dd1d4_00bc_448b_80e1_ecd7be2f27c2"
      unitRef="pure">0.033</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000051967Member"
      id="t_19_1a65cc38_b5ab_44e4_4490_8255bde5f711">First Trust Alerian Disruptive Technology Real Estate ETF</oef:ClassName>
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      id="t_20_41bbe3f9_e539_da41_41ad_a33e68028860">First Trust Alerian Disruptive Technology Real Estate ETF</oef:FundName>
    <dei:TradingSymbol
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      contextRef="D20251001_20260331_C000051967Member"
      id="t_10_91f43a14_04ed_4863_a793_e50857e5a7be">This semi-annual shareholder report contains important information about the First Trust Alerian Disruptive Technology Real Estate ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000051967Member"
      id="t_11_91163027_a3f8_449d_a12d_087743a56ed9">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
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      contextRef="D20251001_20260331_C000051967Member"
      id="t_12_28f9430d_17dd_49c0_88ac_48f62aea1062">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/DTRE&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
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      contextRef="D20251001_20260331_C000051967Member"
      id="t_14_0241c1cb_2993_4b2d_8860_1d38d1922cf4">www.ftportfolios.com/fund-documents/etf/DTRE</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000051967Member"
      id="t_15_3eb1ff3f_1103_43cd_a5de_cd05bc26ac53">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000051967Member"
      id="t_13_0c3b894c_1117_422d_a302_0cca91668b89">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000051967Member"
      id="t_16_7654a53c_64a4_46d1_b53b_e80fed9bc604">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Alerian Disruptive Technology Real Estate ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;30&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.60&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000051967Member"
      decimals="INF"
      id="h_16_a1a09662_9057_49fe_a15b_4a2cbf05778e"
      unitRef="USD">30</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000051967Member"
      decimals="4"
      id="h_17_3a11952e_f3c8_43d1_9c3c_3d74761d643f"
      unitRef="pure">0.0060</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000051967Member"
      id="t_17_7a61b42b_422e_4954_96f6_a4fe982853ae">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;15,295,230&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;27&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000051967Member"
      decimals="INF"
      id="h_18_9a57d940_ebd7_483a_9753_a39ce9e5e25f"
      unitRef="USD">15295230</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000051967Member"
      decimals="INF"
      id="h_19_31066074_16b5_4b96_851b_f57b55e3e479"
      unitRef="Holding">27</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000051967Member"
      decimals="4"
      id="h_20_57a7865e_fc52_4bcf_8e34_3962fb458e0d"
      unitRef="pure">0.18</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000051967Member"
      id="t_18_6cd01fba_e09b_4659_b0f2_80352ae3df6c">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Equinix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Digital Realty Trust, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prologis, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;American Tower Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Crown Castle, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;SBA Communications Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Terreno Realty Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;EastGroup Properties, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;First Industrial Realty Trust, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;STAG Industrial, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11662880.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000051967Member"
      id="t_22_de341ea4_f32c_c26d_682a_f98d2aa0bcaf">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Equinix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Digital Realty Trust, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prologis, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;American Tower Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Crown Castle, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;SBA Communications Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Terreno Realty Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;EastGroup Properties, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;First Industrial Realty Trust, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;STAG Industrial, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_EquinixIncMember"
      decimals="4"
      id="h_21_7638b634_33ec_48bf_8a77_b3c738386098"
      unitRef="pure">0.089</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_DigitalRealtyTrustIncMember"
      decimals="4"
      id="h_22_95891d4a_c088_4c06_8305_ff6f4a341635"
      unitRef="pure">0.083</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_PrologisIncMember"
      decimals="4"
      id="h_23_03a8b33d_255d_49fa_b0d3_5eccbfb259dd"
      unitRef="pure">0.073</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_AmericanTowerCorpMember"
      decimals="4"
      id="h_24_490101d2_3a97_409c_80a4_b870d7abe166"
      unitRef="pure">0.072</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_CrownCastleIncMember"
      decimals="4"
      id="h_25_8aca6298_46e2_48fc_8d74_50f005766f57"
      unitRef="pure">0.068</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_SBACommunicationsCorpMember"
      decimals="4"
      id="h_26_e3643366_453d_469d_8bd1_387762125084"
      unitRef="pure">0.067</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_TerrenoRealtyCorpMember"
      decimals="4"
      id="h_27_72372988_ae14_4e89_b01d_52353486eda7"
      unitRef="pure">0.045</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_EastGroupPropertiesIncMember"
      decimals="4"
      id="h_28_dfa5fa7b_861d_42b8_98b0_f57f91217d1e"
      unitRef="pure">0.043</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_FirstIndustrialRealtyTrustIncMember"
      decimals="4"
      id="h_29_1ee7c99e_85b0_4963_aed9_398a5ce3d1d0"
      unitRef="pure">0.042</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000051967Member_STAGIndustrialIncMember"
      decimals="4"
      id="h_30_2e732583_aca5_4bc1_87bc_475f1826cb11"
      unitRef="pure">0.041</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000054156Member"
      id="t_28_8582dbd2_e6eb_f4ec_89a8_b9b15946f5f9">First Trust Dow Jones Global Select Dividend Index Fund</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000054156Member"
      id="t_29_9bc034b7_59e3_1b8f_d607_8bfbcfc3cd83">First Trust Dow Jones Global Select Dividend Index Fund</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000054156Member"
      id="t_30_508f9d6e_bf9f_5f92_6094_f204a93c68a1">FGD</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000054156Member"
      id="t_19_6d891d1f_356b_4717_9865_d2a657e67f4b">This semi-annual shareholder report contains important information about the First Trust Dow Jones Global Select Dividend Index Fund (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000054156Member"
      id="t_20_0e40d316_8978_40c7_899a_a8033e9dd708">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000054156Member"
      id="t_21_3abda2da_7284_4748_8a2e_365fd2ba5330">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FGD&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000054156Member"
      id="t_23_b8f4e10e_1121_4f5f_8d1b_f665bb865833">www.ftportfolios.com/fund-documents/etf/FGD</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000054156Member"
      id="t_24_34ab83b0_c71d_4ddb_acc2_10e981334d56">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000054156Member"
      id="t_22_861d0918_52b2_46fb_8e1c_448368c2edae">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000054156Member"
      id="t_25_42356ea2_eff8_48e3_b2b6_493a22c26645">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Dow Jones Global Select Dividend Index Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;29&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.54&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000054156Member"
      decimals="INF"
      id="h_31_0715d770_f03e_4f41_87a3_0cd22957c45c"
      unitRef="USD">29</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000054156Member"
      decimals="4"
      id="h_32_627d6eaa_9aff_4fd8_b5ac_b810a1a58e8a"
      unitRef="pure">0.0054</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000054156Member"
      id="t_26_f4cb4979_c71a_48b3_8b49_96d4d13b3293">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;1,264,323,190&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;100&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;55&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000054156Member"
      decimals="INF"
      id="h_33_96929c95_08c0_4600_943d_3e7aa55ef743"
      unitRef="USD">1264323190</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000054156Member"
      decimals="INF"
      id="h_34_13cebc5c_14a3_4302_936c_d50f331a4e41"
      unitRef="Holding">100</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000054156Member"
      decimals="4"
      id="h_35_78e9e592_4c1d_4bc9_9c2d_039e74171448"
      unitRef="pure">0.55</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000054156Member"
      id="t_27_87052997_72ea_494b_b85d_45261d4896ff">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Hyundai Elevator Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Robert Half, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Western Union (The) Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;OMV AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Telefonica S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cal-Maine Foods, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Parex Resources, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;TELUS Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Enagas S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Banco BPM S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11662922.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000054156Member"
      id="t_31_82df6893_61e2_e795_5506_394b7840352f">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Hyundai Elevator Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Robert Half, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Western Union (The) Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;OMV AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Telefonica S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cal-Maine Foods, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Parex Resources, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;TELUS Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Enagas S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Banco BPM S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
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      id="h_42_612f3690_822a_45a0_8836_9c983e3ef068"
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      unitRef="pure">0.014</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000066484Member"
      id="t_37_bec9b706_4f43_3a75_0e0d_b17800da2468">First Trust Global Wind Energy ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000066484Member"
      id="t_38_1296b1cb_787c_c61b_0fbc_80bb8eca413a">First Trust Global Wind Energy ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000066484Member"
      id="t_39_4c5f02e9_24b7_bf64_d476_9b40ada8872d">FAN</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000066484Member"
      id="t_28_74fcb86d_52e9_4602_be28_2d2843d41600">This semi-annual shareholder report contains important information about the First Trust Global Wind Energy ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000066484Member"
      id="t_29_73a3cbbc_2a84_4116_8c27_d369899df159">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000066484Member"
      id="t_30_a8484d5e_c4ed_4c47_b277_8fa1699ac778">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FAN&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000066484Member"
      id="t_32_19d9c46c_fc58_495c_b391_13a77f6c21d9">www.ftportfolios.com/fund-documents/etf/FAN</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000066484Member"
      id="t_33_161f407a_81da_4791_b571_16084d195601">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000066484Member"
      id="t_31_41a5b92b_03d0_4035_91aa_80dd79723739">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000066484Member"
      id="t_34_fc80b615_d887_4712_83d9_e5f58e60164a">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Global Wind Energy ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;34&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.60&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000066484Member"
      decimals="INF"
      id="h_46_648c5067_eae9_4c3c_84ed_d89bcc9de04c"
      unitRef="USD">34</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000066484Member"
      decimals="4"
      id="h_47_e188f160_675b_4322_a54d_f5c045f30547"
      unitRef="pure">0.0060</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000066484Member"
      id="t_35_44a0b613_65a3_4c82_a22c_44e47e1c6900">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;249,134,636&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;49&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;11&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000066484Member"
      decimals="INF"
      id="h_48_fb022d26_bf39_42c9_a4a2_8bda8df427f1"
      unitRef="USD">249134636</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000066484Member"
      decimals="INF"
      id="h_49_c21f488f_d3ef_4009_8e55_989e67be850a"
      unitRef="Holding">49</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000066484Member"
      decimals="4"
      id="h_50_7880e835_6e3f_479d_9004_9f5d6c03d999"
      unitRef="pure">0.11</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000066484Member"
      id="t_36_65e8c6ae_507b_4b1b_98a7_e02b37dfe876">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Vestas Wind Systems A/S&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nordex SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Orsted A/S&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;EDP Renovaveis S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Northland Power, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Enlight Renewable Energy Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Boralex, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;China Longyuan Power Group Corp., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ERG S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Goldwind Science &amp;amp; Technology Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11662964.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;div style="margin-top:1.5em;margin-right:0px;margin-bottom:7.5pt;margin-left:0px;font-family:'times new roman';font-weight:normal;color:rgb(0, 0, 0);font-size:7.5pt;padding-left:1.5em;text-indent:-1.5em;line-height:8.25pt;letter-spacing:0.01pt;"&gt;Any amount shown as 0.0% represents less than 0.1%.&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000066484Member"
      id="t_40_00e1fe5c_7776_9249_65ce_c8004ee39073">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Vestas Wind Systems A/S&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nordex SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Orsted A/S&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;EDP Renovaveis S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Northland Power, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Enlight Renewable Energy Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Boralex, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;China Longyuan Power Group Corp., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ERG S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Goldwind Science &amp;amp; Technology Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_VestasWindSystemsASMember"
      decimals="4"
      id="h_51_fd4a4464_2d08_49e2_abf7_10b4aae4f541"
      unitRef="pure">0.094</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_NordexSEMember"
      decimals="4"
      id="h_52_ddb88b4a_5e85_4996_8aa9_ec1ff9869763"
      unitRef="pure">0.085</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_OrstedASMember"
      decimals="4"
      id="h_53_2cbc1d22_d918_4ba9_a023_811e709dfcb9"
      unitRef="pure">0.084</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_EDPRenovaveisSAMember"
      decimals="4"
      id="h_54_51ff6f0e_59ed_4f6d_850e_8ce2c23386ae"
      unitRef="pure">0.068</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_NorthlandPowerIncMember"
      decimals="4"
      id="h_55_d237d0a1_bf46_4b24_a353_4a1d8ccc00ce"
      unitRef="pure">0.061</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_EnlightRenewableEnergyLtdMember"
      decimals="4"
      id="h_56_5e80ceca_4c50_44a8_8043_587896c4aa7d"
      unitRef="pure">0.039</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_BoralexIncClassAMember"
      decimals="4"
      id="h_57_6cf626e1_aece_414b_b04e_d634b536126b"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_ChinaLongyuanPowerGroupCorpLtdClassHMember"
      decimals="4"
      id="h_58_7466079e_0d02_4bd8_9a7b_c67e3f9eb866"
      unitRef="pure">0.030</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_ERGSPAMember"
      decimals="4"
      id="h_59_9f2dc9b6_404f_4863_b0a8_0eeabf377137"
      unitRef="pure">0.021</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000066484Member_GoldwindScienceAndTechnologyCoLtdClassHMember"
      decimals="4"
      id="h_60_fd58dfc8_957d_4cb4_8ab7_24df5f434bbd"
      unitRef="pure">0.021</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000071160Member"
      id="t_47_947d141c_cb24_4b6d_ab04_3c9f2647b586">First Trust Alerian U.S. NextGen Infrastructure ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000071160Member"
      id="t_48_4ea549d2_edd8_56e9_84c5_7a73b5642f07">First Trust Alerian U.S. NextGen Infrastructure ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000071160Member"
      id="t_49_88199f1d_e8b5_6c37_45c2_d8a86bc2e999">RBLD</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000071160Member"
      id="t_37_52e80a91_7348_4ec6_9b50_91f51f53cf44">This semi-annual shareholder report contains important information about the First Trust Alerian U.S. NextGen Infrastructure ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000071160Member"
      id="t_38_2a8d12fc_29a0_4606_b55b_eefe1d8ae183">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000071160Member"
      id="t_39_5fcb739d_a095_4e3e_ba10_cf5af47aa422">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/RBLD&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000071160Member"
      id="t_41_f5133fba_b991_4911_ad2a_827f7ce43181">www.ftportfolios.com/fund-documents/etf/RBLD</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000071160Member"
      id="t_42_cb2cab99_476a_49fb_905a_82dd0719bc6b">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000071160Member"
      id="t_40_da5028df_6b17_40c0_ab18_801a5954ad8e">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000071160Member"
      id="t_43_1a7dda66_312e_4006_b6be_e18e7a9e5bdd">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Alerian U.S. NextGen Infrastructure ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;34&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.65&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000071160Member"
      decimals="INF"
      id="h_61_03c54cc4_c28a_4882_9af9_0c228e8d509e"
      unitRef="USD">34</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000071160Member"
      decimals="4"
      id="h_62_1fc08141_0489_4741_9457_4ff920db5d2a"
      unitRef="pure">0.0065</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000071160Member"
      id="t_44_8d09566c_32a7_4356_92c5_69b02ff07a52">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;20,320,252&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;103&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;16&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000071160Member"
      decimals="INF"
      id="h_63_90ee9298_eac1_4fb8_974c_f104ff83e3a2"
      unitRef="USD">20320252</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000071160Member"
      decimals="INF"
      id="h_64_1b0f92a0_8939_4b0d_a235_839c2d9f22b4"
      unitRef="Holding">103</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000071160Member"
      decimals="4"
      id="h_65_c5e43e2f_820e_4c11_85f9_92b397bc4630"
      unitRef="pure">0.16</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000071160Member"
      id="t_45_30bfa6d5_1beb_423a_b84a_9f481f9d9f21">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Vertiv Holdings Co., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;MasTec, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cheniere Energy, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Comfort Systems USA, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Targa Resources Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;GE Vernova, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Quanta Services, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Equinix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ONEOK, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Entergy Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663006.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000071160Member"
      id="t_46_60bc2811_1f05_6903_720b_f455ecffd81f">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Vertiv Holdings Co., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;MasTec, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cheniere Energy, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Comfort Systems USA, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Targa Resources Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;GE Vernova, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Quanta Services, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Equinix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ONEOK, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Entergy Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_VertivHoldingsCoClassAMember"
      decimals="4"
      id="h_66_19fe4677_145a_45cb_bd49_7f910b1f51f6"
      unitRef="pure">0.015</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_MasTecIncMember"
      decimals="4"
      id="h_67_e521b70b_2b0d_4718_9233_30d4475fb4f6"
      unitRef="pure">0.014</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_CheniereEnergyIncMember"
      decimals="4"
      id="h_68_63b625e2_7bed_4db6_b391_8767cf204fc9"
      unitRef="pure">0.013</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_ComfortSystemsUSAIncMember"
      decimals="4"
      id="h_69_e69451c4_1fc9_4a30_8909_079e722adb99"
      unitRef="pure">0.013</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_TargaResourcesCorpMember"
      decimals="4"
      id="h_70_ddfd4eb6_1196_461a_8ec8_f4519d641088"
      unitRef="pure">0.013</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_GEVernovaIncMember"
      decimals="4"
      id="h_71_507d95c3_e88d_4d94_95c1_39e452a730ac"
      unitRef="pure">0.013</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_QuantaServicesIncMember"
      decimals="4"
      id="h_72_20e65401_d124_4f55_8a6d_282d95a31f07"
      unitRef="pure">0.012</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_EquinixIncMember"
      decimals="4"
      id="h_73_59e435d1_c788_404b_905f_2b3ddacb266f"
      unitRef="pure">0.012</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_ONEOKIncMember"
      decimals="4"
      id="h_74_a33a8b05_b20c_46b9_ac45_bcc04f0064bc"
      unitRef="pure">0.012</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000071160Member_EntergyCorpMember"
      decimals="4"
      id="h_75_9a96326d_b8c7_4dcf_b8c1_556272eaac66"
      unitRef="pure">0.011</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000081044Member"
      id="t_55_0d9a75de_6736_3abe_336e_9241118dc0aa">First Trust NASDAQ&#xae; Clean Edge&#xae; Smart Grid Infrastructure Index Fund</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000081044Member"
      id="t_57_516a84dd_1112_5bd4_e112_3493100c8983">First Trust NASDAQ&#xae; Clean Edge&#xae; Smart Grid Infrastructure Index Fund</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000081044Member"
      id="t_56_0fb7cb25_4bda_d8a5_51df_4dc415bcbbc8">GRID</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000081044Member"
      id="t_46_ecf3af85_c3b7_45b2_8ec7_119d8e91d977">This semi-annual shareholder report contains important information about the First Trust NASDAQ&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; Clean Edge&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; Smart Grid Infrastructure Index Fund (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000081044Member"
      id="t_47_7bf833a1_9ad0_4226_abbd_063c6a40dfdd">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000081044Member"
      id="t_48_c59d83c7_a138_4f1e_b663_a3a9769f7be6">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/GRID&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000081044Member"
      id="t_50_b1920359_caff_405a_a345_1999a709f384">www.ftportfolios.com/fund-documents/etf/GRID</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000081044Member"
      id="t_51_2a12e597_0297_425f_a0bf_6939d30cd5fb">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000081044Member"
      id="t_49_8d09a7a8_d1cf_4291_a785_1e08d54100ed">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000081044Member"
      id="t_52_13ddcbce_6bca_4bc7_922a_db78436c4548">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust NASDAQ&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; Clean Edge&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; Smart Grid Infrastructure Index Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;28&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.53&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000081044Member"
      decimals="INF"
      id="h_76_bce1d60b_42ca_492d_a951_8a7e2aa3861b"
      unitRef="USD">28</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000081044Member"
      decimals="4"
      id="h_77_80711f4d_7eb4_4915_94a3_897a7d19c832"
      unitRef="pure">0.0053</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000081044Member"
      id="t_53_7f67330c_43c6_4893_84b5_e82eff405cce">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;7,645,686,499&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;122&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000081044Member"
      decimals="INF"
      id="h_78_a5b2226e_f15f_4d2a_a0b0_eb5183b041ab"
      unitRef="USD">7645686499</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000081044Member"
      decimals="INF"
      id="h_79_b6b42315_a5ed_4f5e_82ac_e3eb4c2158de"
      unitRef="Holding">122</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000081044Member"
      decimals="4"
      id="h_80_9c9c7277_8582_4955_aec3_a8a40ef820f5"
      unitRef="pure">0.07</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000081044Member"
      id="t_54_9f187acb_d53b_47bb_9acc_708d2a5925f8">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Eaton Corp. PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Johnson Controls International PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;National Grid PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ABB Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Schneider Electric SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prysmian S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Quanta Services, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;E.ON SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Hubbell, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663048.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;div style="margin-top:1.5em;margin-right:0px;margin-bottom:7.5pt;margin-left:0px;font-family:'times new roman';font-weight:normal;color:rgb(0, 0, 0);font-size:7.5pt;padding-left:1.5em;text-indent:-1.5em;line-height:8.25pt;letter-spacing:0.01pt;"&gt;Any amount shown as 0.0% represents less than 0.1%.&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000081044Member"
      id="t_58_49107260_adc0_11ce_4154_f79fd9930ac8">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Eaton Corp. PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Johnson Controls International PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;National Grid PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ABB Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Schneider Electric SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prysmian S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Quanta Services, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;E.ON SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Hubbell, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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      id="h_82_27f09143_6da2_40d7_8c2c_59d21e42cd88"
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      contextRef="TI20260331_C000081044Member_NationalGridPLCMember"
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      id="h_83_870e1d2e_be6a_4bf6_ac41_ec5748742bce"
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      contextRef="TI20260331_C000081044Member_ABBLtdMember"
      decimals="4"
      id="h_84_6070a829_2f29_457e_bf5d_182416ee231a"
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      contextRef="TI20260331_C000081044Member_SchneiderElectricSEMember"
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      id="h_85_b243fd31_ba53_4ed6_80d3_9d7c28b25699"
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      contextRef="TI20260331_C000081044Member_PrysmianSPAMember"
      decimals="4"
      id="h_86_6c4b48de_b164_4574_92bd_bcdb77453772"
      unitRef="pure">0.043</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000081044Member_QuantaServicesIncMember"
      decimals="4"
      id="h_87_bb0d352d_10f2_4145_9f35_9fe1bae94c30"
      unitRef="pure">0.042</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000081044Member_EONSEMember"
      decimals="4"
      id="h_88_80b4c87e_2648_4e67_b59d_cd2d2f3519d9"
      unitRef="pure">0.041</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000081044Member_HubbellIncMember"
      decimals="4"
      id="h_89_952cf447_39cf_4f79_81e8_37970e9c8dca"
      unitRef="pure">0.029</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000081044Member_NVIDIACorpMember"
      decimals="4"
      id="h_90_9d409425_f5ff_4c20_abf2_385fc547e219"
      unitRef="pure">0.021</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000087410Member"
      id="t_64_479d8b4e_55af_a5fb_8003_ab2fd8cf0470">First Trust Indxx Global Natural Resources Income ETF</oef:ClassName>
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      id="t_65_8cd1daa3_bd47_1ef6_c8d7_a3c0f2907bf8">First Trust Indxx Global Natural Resources Income ETF</oef:FundName>
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      contextRef="D20251001_20260331_C000087410Member"
      id="t_55_083f372e_caff_431c_89c3_05c5db6f6413">This semi-annual shareholder report contains important information about the First Trust Indxx Global Natural Resources Income ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000087410Member"
      id="t_56_cc6cce8c_aab0_44ad_b001_73e41431e82b">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
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      contextRef="D20251001_20260331_C000087410Member"
      id="t_57_da407fb3_952a_4b11_89ed_e04d53f6c8cc">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FTRI&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000087410Member"
      id="t_59_ca289c81_67be_40c1_bb1b_eea294ce8932">www.ftportfolios.com/fund-documents/etf/FTRI</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000087410Member"
      id="t_60_37f8df8b_bd0a_476d_8182_f8c5843253eb">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000087410Member"
      id="t_58_2f7fd32e_1959_46d9_96c2_3dd8172ee375">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000087410Member"
      id="t_61_151d4f89_fe19_4b93_823f_1d0c4cc3f2af">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Indxx Global Natural Resources Income ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;38&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000087410Member"
      decimals="INF"
      id="h_91_31493896_a7c0_4f47_b9cd_ea49806e62e7"
      unitRef="USD">38</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000087410Member"
      decimals="4"
      id="h_92_13d070f9_40d9_43f9_a51d_6733f412ecf4"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000087410Member"
      id="t_62_c06209ea_aab5_4743_9872_7307388abfdd">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;133,372,809&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;52&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000087410Member"
      decimals="INF"
      id="h_93_29167704_f529_4d04_8ee0_e79405703499"
      unitRef="USD">133372809</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000087410Member"
      decimals="INF"
      id="h_94_20c91b87_59b3_4239_ab99_2581028dd63f"
      unitRef="Holding">52</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000087410Member"
      decimals="4"
      id="h_95_f07d5d92_2fd3_441b_bfa5_bdca4345b3be"
      unitRef="pure">0.05</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000087410Member"
      id="t_63_f544d68f_aaa9_413a_901f_1d3c4d23a8f2">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Corteva, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Freeport-McMoRan, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Agnico Eagle Mines Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nutrien Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;American Water Works Co., Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Zijin Mining Group Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Bunge Global S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;CF Industries Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;International Paper Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Weyerhaeuser Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663090.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000087410Member"
      id="t_67_5279115d_145e_5666_0c56_e6281f1c45ce">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Corteva, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Freeport-McMoRan, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Agnico Eagle Mines Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nutrien Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;American Water Works Co., Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Zijin Mining Group Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Bunge Global S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;CF Industries Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;International Paper Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Weyerhaeuser Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
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      id="h_96_270bd66d_ee63_4c2b_8c61_c9c241b3cdb8"
      unitRef="pure">0.107</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000087410Member_FreeportMcMoRanIncMember"
      decimals="4"
      id="h_97_34a7a57a_6e25_44c1_8d8a_812a219b8024"
      unitRef="pure">0.096</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000087410Member_AgnicoEagleMinesLtdMember"
      decimals="4"
      id="h_98_fe0a0ad3_5109_418e_8c83_fa811f01e699"
      unitRef="pure">0.092</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000087410Member_NutrienLtdMember"
      decimals="4"
      id="h_99_5ee819d0_bda8_4256_bf00_5a3ecb0c703e"
      unitRef="pure">0.069</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000087410Member_AmericanWaterWorksCoIncMember"
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      id="h_100_44b150ec_d6f2_42d0_bad6_291fa9142ab8"
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      contextRef="TI20260331_C000087410Member_ZijinMiningGroupCoLtdClassHMember"
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      id="h_101_8ca83672_7359_416a_8e7a_6cc1a960ff49"
      unitRef="pure">0.041</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000087410Member_BungeGlobalSAMember"
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      id="h_102_8526cf05_f70c_4dfa_b85f_afb9c364fa40"
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      contextRef="TI20260331_C000087410Member_CFIndustriesHoldingsIncMember"
      decimals="4"
      id="h_103_aea73aa7_b2b3_4673_9b6b_1884d0087dc7"
      unitRef="pure">0.039</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087410Member_InternationalPaperCoMember"
      decimals="4"
      id="h_104_7c2f559a_8060_42a0_b359_985adfe5af83"
      unitRef="pure">0.036</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087410Member_WeyerhaeuserCoMember"
      decimals="4"
      id="h_105_ee673d84_9cbc_46c1_986a_944d6f430f96"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000087411Member"
      id="t_73_dc1531a8_0281_9a2c_4079_ed0fc2ffe094">First Trust Indxx Global Agriculture ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000087411Member"
      id="t_74_f0bc8575_670a_71db_aa6a_07e82c2ec71e">First Trust Indxx Global Agriculture ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000087411Member"
      id="t_75_d039c96e_a463_eade_faff_1d0ebbb47a41">FTAG</dei:TradingSymbol>
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      contextRef="D20251001_20260331_C000087411Member"
      id="t_64_5fad9415_64cb_4b70_bfbf_1a45fc0723c2">This semi-annual shareholder report contains important information about the First Trust Indxx Global Agriculture ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
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      contextRef="D20251001_20260331_C000087411Member"
      id="t_65_f1ef32bf_4ccc_444d_8d92_a90fc033e2b4">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
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      contextRef="D20251001_20260331_C000087411Member"
      id="t_66_c5a94fc5_5e4c_40a9_9855_6d3213ea11d0">You can find additional information about the Fund at &lt;span style="white-space: nowrap; color: rgb(0, 60, 113); text-decoration-line: underline;"&gt;www.ftportfolios.com/fund-documents/etf/FTAG&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line: underline; color: rgb(0, 60, 113); font-size: 9pt; font-weight: normal; font-family: 'times new roman';"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
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      contextRef="D20251001_20260331_C000087411Member"
      id="t_68_080d96c9_32f5_4059_af22_aad5cc7aee9b">www.ftportfolios.com/fund-documents/etf/FTAG</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000087411Member"
      id="t_69_6fe0eb1b_07d5_4405_8a41_49fc7774cf9b">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000087411Member"
      id="t_67_93164332_0388_4736_884d_24326bcbe98a">info@ftportfolios.com</oef:AddlInfoEmail>
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      contextRef="D20251001_20260331_C000087411Member"
      id="t_70_d4dd6ebc_fa2d_4d63_b270_45e51d5a9bc1">
&lt;div style="font-family: 'times new roman'; font-size: 11.52pt; font-weight: bold; color: rgb(0, 60, 113); margin: 0px 0px 3pt 0px;"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;

&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); margin: 0px;"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Costs paid as a percentage&lt;br/&gt;of a $10,000 investment&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline; padding: 6pt 3pt 3pt 3pt;"&gt;First Trust Indxx Global Agriculture ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;37&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size: smaller; line-height: 0px; vertical-align: 3.2pt;"&gt;(1)&lt;/sup&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;

&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt;

&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top; padding: 0;"&gt;
&lt;div style="font-weight: normal; color: rgb(0, 0, 0); font-family: 'times new roman'; font-size: 7.5pt; margin: 0px;"&gt;&#x200b;&lt;sup style="font-size: smaller; line-height: 0px; vertical-align: 3.2pt;"&gt;(1)&lt;/sup&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; font-style: normal; font-size: 7.5pt; vertical-align: baseline; padding: 2.25pt 0 0 0;"&gt;
&lt;div style="font-weight: normal; color: rgb(0, 0, 0); font-family: 'times new roman'; font-size: 7.5pt; margin: 0px;"&gt;Annualized.&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000087411Member"
      decimals="INF"
      id="h_106_de32cbc7_ba8a_41ee_9969_cc84cebdce45"
      unitRef="USD">37</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000087411Member"
      decimals="4"
      id="h_107_62d9e683_9fe5_4fa0_b570_71d97a19d59a"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000087411Member"
      id="t_71_e8f73768_c294_4b71_95fa_c6618a2a6cad">
&lt;div style="font-family: 'times new roman'; font-size: 11.52pt; font-weight: bold; color: rgb(0, 60, 113); margin: 10pt 0px 3pt 0px;"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt;

&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold; padding: 6pt 10pt 3pt 10pt;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 10pt 3pt 10pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;14,411,009&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold; padding: 6pt 10pt 3pt 10pt;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 10pt 3pt 10pt;"&gt;54&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-width: initial; border-bottom-color: initial; border-bottom-style: none;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold; padding: 6pt 10pt 3pt 10pt;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 10pt 3pt 10pt;"&gt;11&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000087411Member"
      decimals="INF"
      id="h_108_043d98ee_9c3e_4e84_91d1_b30af1799baa"
      unitRef="USD">14411009</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000087411Member"
      decimals="INF"
      id="h_109_0d77967a_b04e_4e9b_9847_1fad7294f619"
      unitRef="Holding">54</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000087411Member"
      decimals="4"
      id="h_110_bb36af49_26f6_40a5_aef1_8c215032ce5e"
      unitRef="pure">0.11</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000087411Member"
      id="t_76_c0f8bb4c_76cd_45e7_7aa0_891d4bb3f8ba">&lt;div style="font-family: 'times new roman'; font-size: 11.52pt; font-weight: bold; color: rgb(0, 60, 113); margin: 0px 0px 3pt 0px;"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); font-family: 'times new roman'; margin: 0px 0px 10pt 0px;"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family: 'times new roman'; font-size: 9pt; letter-spacing: 1.25px; text-transform: uppercase; text-align: center; padding-bottom: 5pt; font-weight: bold; color: rgb(0, 0, 0); border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; margin: 5pt 0px 0px 0px;"&gt;&lt;b&gt;Top Ten Holdings&lt;/b&gt;&lt;/div&gt;&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt;

&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Corteva, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;10.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;BASF SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;9.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Deere &amp;amp; Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;9.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Bayer AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Bunge Global S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Nutrien Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Mahindra &amp;amp; Mahindra Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;CF Industries Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Wilmar International Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Kubota Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;&lt;div style="font-family: 'times new roman'; font-size: 9pt; letter-spacing: 1.25px; text-transform: uppercase; text-align: center; padding-bottom: 5pt; font-weight: bold; color: rgb(0, 0, 0); border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; margin: 3pt 0px 5pt 0px;"&gt;&lt;b&gt;Sector Allocation&lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0);"&gt;&lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663132.jpg" style="width: 172.8pt;"/&gt; &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000087411Member"
      id="t_77_83478aa9_64b4_e960_aad0_d39d83672471">&lt;div style="font-family: 'times new roman'; font-size: 9pt; letter-spacing: 1.25px; text-transform: uppercase; text-align: center; padding-bottom: 5pt; font-weight: bold; color: rgb(0, 0, 0); border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; margin: 5pt 0px 0px 0px;"&gt;&lt;b&gt;Top Ten Holdings&lt;/b&gt;&lt;/div&gt;&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; page-break-inside: avoid;"&gt;

&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Corteva, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;10.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;BASF SE&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;9.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Deere &amp;amp; Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;9.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Bayer AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Bunge Global S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Nutrien Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Mahindra &amp;amp; Mahindra Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;CF Industries Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Wilmar International Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Kubota Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap; padding: 6pt 3pt 3pt 3pt;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_CortevaIncMember"
      decimals="4"
      id="h_111_3940033d_5fc1_4121_bd11_7bd8aae31266"
      unitRef="pure">0.101</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_BASFSEMember"
      decimals="4"
      id="h_112_1d381ee6_e04f_49ff_8940_2213f7f62598"
      unitRef="pure">0.099</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_DeereAndCoMember"
      decimals="4"
      id="h_113_d0f29503_2344_4e6f_be01_725c4808fe47"
      unitRef="pure">0.093</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_BayerAGMember"
      decimals="4"
      id="h_114_6f824932_8038_4594_896a_17a9e545f1b2"
      unitRef="pure">0.082</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_BungeGlobalSAMember"
      decimals="4"
      id="h_115_76bbaad8_d014_43b1_b7c2_87eb45859cb1"
      unitRef="pure">0.046</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_NutrienLtdMember"
      decimals="4"
      id="h_116_cf3c10f9_1973_43dd_a4db_3c3202c0eded"
      unitRef="pure">0.042</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_MahindraAndMahindraLtdMember"
      decimals="4"
      id="h_117_8b6a1989_55a3_47f6_8f88_8a35c6220232"
      unitRef="pure">0.041</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_CFIndustriesHoldingsIncMember"
      decimals="4"
      id="h_118_1fe6bbd4_eac2_4b9c_bb4d_f541ac6e3241"
      unitRef="pure">0.040</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_WilmarInternationalLtdMember"
      decimals="4"
      id="h_119_96706069_4d7f_47d8_93d3_48abb4aafff4"
      unitRef="pure">0.039</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000087411Member_KubotaCorpMember"
      decimals="4"
      id="h_120_30d8f04e_2d48_405e_bda9_b0d20e3ba9c2"
      unitRef="pure">0.037</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000092838Member"
      id="t_82_c9854ba2_82bf_024b_323f_0ed2769e1b34">First Trust Indxx NextG ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000092838Member"
      id="t_83_0fe4fd7c_0b7a_a791_382c_5e5218fedb97">First Trust Indxx NextG ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000092838Member"
      id="t_84_06bf4368_fbd4_36b3_3052_f0b6ece85b89">NXTG</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000092838Member"
      id="t_73_d5d4c858_6aec_4a16_80f5_7a6f8a4bb6f5">This semi-annual shareholder report contains important information about the First Trust Indxx NextG ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000092838Member"
      id="t_74_5262741c_a071_4613_9dc0_6797d4d0da8b">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000092838Member"
      id="t_75_c321ed42_5ae3_4ad4_957f_a8adb590c241">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/NXTG&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000092838Member"
      id="t_77_57b13aa4_f189_4f41_87b1_ec9bbea1c525">www.ftportfolios.com/fund-documents/etf/NXTG</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000092838Member"
      id="t_78_4417e75c_1c96_4842_a73a_82184e9043df">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000092838Member"
      id="t_76_a6a69f08_f8e9_4eec_9d10_b2225668536b">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000092838Member"
      id="t_79_3d124102_0445_4c08_b224_856de2e7b39f">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Indxx NextG ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;36&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000092838Member"
      decimals="INF"
      id="h_121_6ebca96a_55dd_446c_b411_430642e10db7"
      unitRef="USD">36</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000092838Member"
      decimals="4"
      id="h_122_58f62129_40e1_47cf_94e3_bd26411c9176"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000092838Member"
      id="t_80_b0e16b89_8157_4abb_b752_ec3958dbcb3c">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;414,196,940&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;104&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000092838Member"
      decimals="INF"
      id="h_123_96636a1c_f072_44ac_abac_2d9ebb0ac63b"
      unitRef="USD">414196940</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000092838Member"
      decimals="INF"
      id="h_124_0c26ae3f_db21_4d82_93a3_319da3971b88"
      unitRef="Holding">104</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000092838Member"
      decimals="4"
      id="h_125_1b012f31_53b9_48c5_afc0_a2bf9a40acd6"
      unitRef="pure">0.10</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000092838Member"
      id="t_81_ba53bec4_6fae_437a_8468_56e9e9b78a15">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Ciena Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Delta Electronics, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ASE Technology Holding Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;STMicroelectronics N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Keysight Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Equinix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nokia Oyj, ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prysmian S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663174.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000092838Member"
      id="t_85_d99688b9_b216_100d_e691_1c12320f222b">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Ciena Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Delta Electronics, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ASE Technology Holding Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;STMicroelectronics N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Keysight Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Equinix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nokia Oyj, ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prysmian S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_SamsungElectronicsCoLtdMember"
      decimals="4"
      id="h_126_7188fe3c_8b1c_4836_b0af_6683fee91d3f"
      unitRef="pure">0.020</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_CienaCorpMember"
      decimals="4"
      id="h_127_b4f56b30_0726_4c70_81a1_8dad7687753e"
      unitRef="pure">0.020</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_DeltaElectronicsIncMember"
      decimals="4"
      id="h_128_aea36660_78c6_47b8_967f_f2025e82227d"
      unitRef="pure">0.019</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_ASETechnologyHoldingCoLtdMember"
      decimals="4"
      id="h_129_e465e9d1_4472_496b_9319_2addc25c3ffe"
      unitRef="pure">0.018</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_STMicroelectronicsNVMember"
      decimals="4"
      id="h_130_7bd0d6be_191c_4882_a4a9_34b024cc4205"
      unitRef="pure">0.017</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_KeysightTechnologiesIncMember"
      decimals="4"
      id="h_131_71613c94_b01e_4688_883a_f83c0739d160"
      unitRef="pure">0.016</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_MicronTechnologyIncMember"
      decimals="4"
      id="h_132_7d823213_9781_458e_b1e0_aa8242d894fe"
      unitRef="pure">0.016</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_EquinixIncMember"
      decimals="4"
      id="h_133_db42820a_4195_485c_a700_6f114a200fe5"
      unitRef="pure">0.016</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_NokiaOyjADRMember"
      decimals="4"
      id="h_134_7e0ae940_bdf5_4b0d_b64b_4c650db535f6"
      unitRef="pure">0.016</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000092838Member_PrysmianSPAMember"
      decimals="4"
      id="h_135_5eb7758b_cef6_4580_aea4_b9a4b204df10"
      unitRef="pure">0.015</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000101722Member"
      id="t_91_62a500ab_1fcf_d138_8633_9bbd535a22a7">First Trust S-Network Future Vehicles &amp; Technology ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000101722Member"
      id="t_92_707857fc_3b9e_dea2_814a_fb62e543d35a">First Trust S-Network Future Vehicles &amp; Technology ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000101722Member"
      id="t_93_8f10132f_ae51_d26b_3f6b_99b48d3d9bd5">CARZ</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000101722Member"
      id="t_82_611157dc_e7cc_4b30_b280_e4bb99b47c3a">This semi-annual shareholder report contains important information about the First Trust S-Network Future Vehicles &amp;amp; Technology ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000101722Member"
      id="t_83_5240bd30_c8ea_4673_b6eb_975078e7fa10">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000101722Member"
      id="t_84_ff722533_26ee_45f2_835c_b4f37ab2817f">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/CARZ&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000101722Member"
      id="t_86_7d0efcb9_9dfd_4c93_9b58_0a446a84dc98">www.ftportfolios.com/fund-documents/etf/CARZ</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000101722Member"
      id="t_87_3ff2d5be_7213_40bc_b47b_681039a792ec">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000101722Member"
      id="t_85_d4f7675f_dec9_45f7_b529_361fa457b795">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000101722Member"
      id="t_88_122ec8ff_963a_43b8_bc59_a70e895dd9ad">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust S-Network Future Vehicles &amp;amp; Technology ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;37&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000101722Member"
      decimals="INF"
      id="h_136_24bdd22a_5a9c_4e4a_af35_d414684dc57f"
      unitRef="USD">37</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000101722Member"
      decimals="4"
      id="h_137_d7a69aaa_38f3_4958_b83e_f3f40079587c"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000101722Member"
      id="t_89_a41c7297_2255_4913_900b_483dabd72631">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;44,330,514&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;102&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;25&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000101722Member"
      decimals="INF"
      id="h_138_741c3759_5b4c_4214_ab0f_7163bf3c7e32"
      unitRef="USD">44330514</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000101722Member"
      decimals="INF"
      id="h_139_98ade1c4_e140_42ca_bc4d_1b3c82ef3a1b"
      unitRef="Holding">102</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000101722Member"
      decimals="4"
      id="h_140_ae9ab996_ec46_41b9_94b1_b8d68ed93d6f"
      unitRef="pure">0.25</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000101722Member"
      id="t_94_fa83162a_a455_daa7_60e1_2d963866086e">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd., ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advanced Micro Devices, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Apple, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alphabet, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Tesla, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Microsoft Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Toyota Motor Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663216.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
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      contextRef="D20251001_20260331_C000101722Member"
      id="t_95_bed17bc3_111c_34a1_5ccf_55123828f725">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd., ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advanced Micro Devices, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Apple, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alphabet, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Tesla, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Microsoft Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Toyota Motor Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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      unitRef="pure">0.025</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000102221Member"
      id="t_100_e63acf10_2f7f_7ab6_d1fe_b7dcdd1722f0">First Trust Cloud Computing ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000102221Member"
      id="t_101_c7e9ffc1_dd53_3562_ad4c_f371f6f2f567">First Trust Cloud Computing ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000102221Member"
      id="t_102_a745e95d_defd_7800_5b3c_f5a8e9eb1cc8">SKYY</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000102221Member"
      id="t_91_febe2e9e_109b_4fe9_a9e0_4c55c1a95df2">This semi-annual shareholder report contains important information about the First Trust Cloud Computing ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000102221Member"
      id="t_92_fe61caea_02ff_47a3_bc5e_515d38b537c3">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000102221Member"
      id="t_93_a0b2ca9b_c306_4c8f_9ac4_61a82fbf8216">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/SKYY&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000102221Member"
      id="t_95_89ee76ff_e447_4eeb_9ae5_55964577ae62">www.ftportfolios.com/fund-documents/etf/SKYY</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000102221Member"
      id="t_96_312bde85_2315_4ca3_94e4_fea22de3edc9">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000102221Member"
      id="t_94_1477825b_bc0b_4b75_96fc_e1ce3d77b9d7">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000102221Member"
      id="t_97_79722503_9f80_4fb9_90e3_236d6d420c0c">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Cloud Computing ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;27&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.60&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000102221Member"
      decimals="INF"
      id="h_151_1034927e_1115_4758_978f_2d8337873f02"
      unitRef="USD">27</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000102221Member"
      decimals="4"
      id="h_152_59bb2107_6961_456a_bb67_dbcf5e8af216"
      unitRef="pure">0.0060</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000102221Member"
      id="t_98_c1acc180_92a8_4b01_945d_52a32b970fb2">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;2,346,700,815&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;64&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;16&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000102221Member"
      decimals="INF"
      id="h_153_9e42b7bc_4419_4c6c_aa14_4c66dedf2a93"
      unitRef="USD">2346700815</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000102221Member"
      decimals="INF"
      id="h_154_9f46e7e7_5737_4924_b75f_fc54db85a783"
      unitRef="Holding">64</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000102221Member"
      decimals="4"
      id="h_155_2713b730_e1fb_4fc5_8cd9_c2df6cf02df5"
      unitRef="pure">0.16</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000102221Member"
      id="t_99_03e7136f_f0e7_4ebe_b575_d6f2c56a56c8">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;DigitalOcean Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Oracle Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;International Business Machines Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nutanix, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Amazon.com, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Microsoft Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alphabet, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Arista Networks, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Everpure, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Lumen Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663258.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000102221Member"
      id="t_103_b6d8b939_9d12_4496_cf1c_9df9e5f04ca6">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;DigitalOcean Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Oracle Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;International Business Machines Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nutanix, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Amazon.com, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Microsoft Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alphabet, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Arista Networks, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Everpure, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Lumen Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_DigitalOceanHoldingsIncMember"
      decimals="4"
      id="h_156_c8c67e39_78ca_4cdf_8a4b_070f9a037250"
      unitRef="pure">0.038</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_OracleCorpMember"
      decimals="4"
      id="h_157_cdc5798f_cd08_40b2_b334_4f9908d66b96"
      unitRef="pure">0.038</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_InternationalBusinessMachinesCorpMember"
      decimals="4"
      id="h_158_5950686e_da94_4134_9595_2e7c3e21e2cb"
      unitRef="pure">0.037</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_NutanixIncClassAMember"
      decimals="4"
      id="h_159_916e09b7_3e2c_4c3b_b7aa_1f31656ef37a"
      unitRef="pure">0.037</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_AmazonComIncMember"
      decimals="4"
      id="h_160_425f5acf_4b77_4dd6_b85b_854bb31e15f6"
      unitRef="pure">0.037</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_MicrosoftCorpMember"
      decimals="4"
      id="h_161_5c025819_f6ba_468d_ba03_034e6fa455c5"
      unitRef="pure">0.035</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_AlphabetIncClassAMember"
      decimals="4"
      id="h_162_7bca91bd_d1d6_4922_98be_a665c8154dee"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_AristaNetworksIncMember"
      decimals="4"
      id="h_163_a83996e4_15ff_46b2_aa6d_7ef5f44eb84b"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_EverpureIncClassAMember"
      decimals="4"
      id="h_164_cce1e76c_48c7_408e_b132_f6d4e2816ab9"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000102221Member_LumenTechnologiesIncMember"
      decimals="4"
      id="h_165_440b13a1_c0ca_4cfe_8706_cb3cdae0a7a1"
      unitRef="pure">0.030</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000146603Member"
      id="t_109_ae0fcd12_493b_0428_907d_372efbb5ddf5">First Trust International Equity Opportunities ETF</oef:ClassName>
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      contextRef="D20251001_20260331_C000146603Member"
      id="t_110_c47c3de3_6032_ad04_e401_9d15ebd49f31">First Trust International Equity Opportunities ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000146603Member"
      id="t_111_fb6f6fcc_ecba_d9dd_f99e_dd339242a69f">FPXI</dei:TradingSymbol>
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      contextRef="D20251001_20260331_C000146603Member"
      id="t_100_c6845ad2_107d_4624_82d7_0f7c4367b858">This semi-annual shareholder report contains important information about the First Trust International Equity Opportunities ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000146603Member"
      id="t_101_d201ebec_c45e_407a_af1f_1d35faa1c6c9">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
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      contextRef="D20251001_20260331_C000146603Member"
      id="t_102_6cac11cc_ab83_4a2a_a13a_af423bc4548e">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FPXI&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000146603Member"
      id="t_104_aad78e90_5a35_464c_a6e9_a6d72d409749">www.ftportfolios.com/fund-documents/etf/FPXI</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000146603Member"
      id="t_105_b6fbf291_22e5_4885_af7c_7489bcc66f2e">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000146603Member"
      id="t_103_903423f2_8f87_4136_9fd1_84de5bed3c3f">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000146603Member"
      id="t_106_16efbd28_03f0_481b_a10c_876792c1d837">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust International Equity Opportunities ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;35&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000146603Member"
      decimals="INF"
      id="h_166_e8e5f8ec_0413_45c8_b868_95673f1ac3a8"
      unitRef="USD">35</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000146603Member"
      decimals="4"
      id="h_167_4358eb50_0454_4d3c_9b8d_84459d7f6ab7"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000146603Member"
      id="t_107_2420f188_8697_4322_ae95_6c201c43c46a">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;157,600,665&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;52&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;57&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000146603Member"
      decimals="INF"
      id="h_168_254043eb_d0ae_44e5_9a86_5ee1e5640364"
      unitRef="USD">157600665</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000146603Member"
      decimals="INF"
      id="h_169_0e4a5bb3_551f_436f_87c3_4c1ee8a69e61"
      unitRef="Holding">52</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000146603Member"
      decimals="4"
      id="h_170_29854808_3908_4b2a_a051_340af69b5e35"
      unitRef="pure">0.57</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000146603Member"
      id="t_108_c587384c_d71b_4da7_a780_b27ec4db55ec">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Contemporary Amperex Technology Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advantest Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Siemens Energy AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Agnico Eagle Mines Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ARM Holdings PLC, ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sandoz Group AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Caixa Seguridade Participacoes S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Kioxia Holdings Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Triple Flag Precious Metals Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663384.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000146603Member"
      id="t_112_88ca3024_5796_6415_d0ee_31935adc6f2d">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Contemporary Amperex Technology Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advantest Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Siemens Energy AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Agnico Eagle Mines Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ARM Holdings PLC, ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sandoz Group AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Caixa Seguridade Participacoes S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd., Class H&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Kioxia Holdings Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Triple Flag Precious Metals Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_ContemporaryAmperexTechnologyCoLtdClassHMember"
      decimals="4"
      id="h_171_5fcfcab5_6e51_40ac_97d1_9cb6797a6d02"
      unitRef="pure">0.096</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_AdvantestCorpMember"
      decimals="4"
      id="h_172_9d0be591_a2ab_4c78_ae1a_5010aace65c6"
      unitRef="pure">0.094</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_SiemensEnergyAGMember"
      decimals="4"
      id="h_173_f792369a_536f_4cc1_a783_a284d8d022a3"
      unitRef="pure">0.063</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_AgnicoEagleMinesLtdMember"
      decimals="4"
      id="h_174_9cd6f2a0_0f23_4b06_a8c5_76742d05457d"
      unitRef="pure">0.043</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_ARMHoldingsPLCADRMember"
      decimals="4"
      id="h_175_acc98a08_a8a8_4ef8_ae17_e314150b895c"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_SandozGroupAGMember"
      decimals="4"
      id="h_176_790e18b5_95df_4ed2_b791_21cb36949d9f"
      unitRef="pure">0.033</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_CaixaSeguridadeParticipacoesSAMember"
      decimals="4"
      id="h_177_35c8f167_5bd7_46de_b590_15f3a83b7fd9"
      unitRef="pure">0.033</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_SichuanKelunBiotechBiopharmaceuticalCoLtdClassHMember"
      decimals="4"
      id="h_178_ef129280_cb14_4532_ae2e_a5c21d08741f"
      unitRef="pure">0.032</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_KioxiaHoldingsCorpMember"
      decimals="4"
      id="h_179_4aa43e6c_12f6_4a66_aabc_a53c5d8a4394"
      unitRef="pure">0.030</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000146603Member_TripleFlagPreciousMetalsCorpMember"
      decimals="4"
      id="h_180_e65925d8_d82c_4feb_9b64_eea63921710f"
      unitRef="pure">0.027</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000159087Member"
      id="t_118_4f0197ee_0851_383e_a625_5bf7c930921d">First Trust Nasdaq Cybersecurity ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000159087Member"
      id="t_120_27ea7dce_0e8a_0441_3c73_b9079b81b53c">First Trust Nasdaq Cybersecurity ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000159087Member"
      id="t_119_00caa933_629b_af28_02fe_b55d49373d28">CIBR</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000159087Member"
      id="t_109_d4d97f7d_38b8_4506_9551_7f51cc248469">This semi-annual shareholder report contains important information about the First Trust Nasdaq Cybersecurity ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000159087Member"
      id="t_110_88953692_325c_4060_8a26_5cb20f32fd24">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000159087Member"
      id="t_111_a3832097_625e_426f_bbc5_4f05303b7d6a">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/CIBR&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000159087Member"
      id="t_113_3234cf18_c527_457b_86f1_41d44d731814">www.ftportfolios.com/fund-documents/etf/CIBR</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000159087Member"
      id="t_114_4eca17a7_bdff_4ab3_985b_38d4a38917f9">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000159087Member"
      id="t_112_2b208fe8_7a0d_42dc_b081_2753963622ec">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000159087Member"
      id="t_115_b2a9c108_44d1_47e0_8144_436ad18c6149">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Nasdaq Cybersecurity ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;26&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.58&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000159087Member"
      decimals="INF"
      id="h_181_12c5c799_54b2_48cb_a5e4_8c55b0c109a9"
      unitRef="USD">26</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000159087Member"
      decimals="4"
      id="h_182_92348e88_46ff_4fd0_8772_88b7650c2259"
      unitRef="pure">0.0058</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000159087Member"
      id="t_116_a020b5f1_933b_4f31_8eed_a6507d16deb1">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;9,485,453,017&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;44&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;30&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000159087Member"
      decimals="INF"
      id="h_183_b6459576_7fdc_459f_9ec6_7faa6f572ea9"
      unitRef="USD">9485453017</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000159087Member"
      decimals="INF"
      id="h_184_117f898d_6a87_4586_9168_b05bad28fb6c"
      unitRef="Holding">44</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000159087Member"
      decimals="4"
      id="h_185_5bbf2031_c96e_4af9_8aa8_42bf1521be28"
      unitRef="pure">0.30</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000159087Member"
      id="t_117_b57494c3_2703_4a4f_ac41_ee87d23e8f47">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Palo Alto Networks, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;CrowdStrike Holdings, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cisco Systems, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Broadcom, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Fortinet, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cloudflare, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Akamai Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Zscaler, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Check Point Software Technologies Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;F5, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663426.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
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      id="t_121_cae78717_b7ea_ff49_b84d_b93f92ca0488">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Palo Alto Networks, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;CrowdStrike Holdings, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cisco Systems, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Broadcom, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Fortinet, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cloudflare, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Akamai Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Zscaler, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Check Point Software Technologies Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;F5, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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      contextRef="TI20260331_C000159087Member_CiscoSystemsIncMember"
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      id="h_188_ef75f0a6_e466_4e87_941a_c3a164885484"
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      decimals="4"
      id="h_189_13a18274_b8e6_400c_974b_8b5803c784cb"
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      id="h_190_38849514_1d40_46c2_bcd6_ba3fc7ab7800"
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      id="h_191_ade69bd8_6e8d_4416_836c_85c655f54280"
      unitRef="pure">0.047</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000159087Member_AkamaiTechnologiesIncMember"
      decimals="4"
      id="h_192_7f07024b_3b3e_4c77_a006_7b02f72951f7"
      unitRef="pure">0.037</oef:PctOfTotalInv>
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      id="h_193_d0d3a7b2_19b2_46e3_a683_997b2403b5b5"
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      contextRef="TI20260331_C000159087Member_CheckPointSoftwareTechnologiesLtdMember"
      decimals="4"
      id="h_194_8cc30628_4845_4dfa_82b8_e9a52c57865c"
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      contextRef="TI20260331_C000159087Member_F5IncMember"
      decimals="4"
      id="h_195_f64a954c_7a8f_4e39_9ae3_db401a117de0"
      unitRef="pure">0.031</oef:PctOfTotalInv>
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      contextRef="D20251001_20260331_C000204700Member"
      id="t_127_91725f9d_4851_58ec_9c3c_acbe5c4089c3">First Trust IPOX&#xae; Europe Equity Opportunities ETF</oef:ClassName>
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      contextRef="D20251001_20260331_C000204700Member"
      id="t_129_d3b8ca33_636c_1bb0_0ec5_0f24cf198864">First Trust IPOX&#xae; Europe Equity Opportunities ETF</oef:FundName>
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      contextRef="D20251001_20260331_C000204700Member"
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      contextRef="D20251001_20260331_C000204700Member"
      id="t_118_45bfb8d1_e8e4_4822_82e7_79a2370bcd85">This semi-annual shareholder report contains important information about the First Trust IPOX&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; Europe Equity Opportunities ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
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      contextRef="D20251001_20260331_C000204700Member"
      id="t_119_659555c1_a130_4dbc_949f_fa43bf761c28">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
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      contextRef="D20251001_20260331_C000204700Member"
      id="t_120_01135766_bae4_4228_993e_b662ed28d5d2">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FPXE&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
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      contextRef="D20251001_20260331_C000204700Member"
      id="t_122_d91fb06d_26d8_4330_a0a6_4140dc9e2521">www.ftportfolios.com/fund-documents/etf/FPXE</oef:AddlInfoWebsite>
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      contextRef="D20251001_20260331_C000204700Member"
      id="t_123_10cbe5b2_6645_44e7_a036_a214f9353b1f">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000204700Member"
      id="t_121_9c5b74f8_92c4_48c1_8b33_1e19ee9e4b83">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000204700Member"
      id="t_124_37058eda_61e4_4816_9490_971bd97ef12c">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust IPOX&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;&#xae;&lt;/sup&gt; Europe Equity Opportunities ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;34&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000204700Member"
      decimals="INF"
      id="h_196_2f2b00c2_afe1_45cf_882b_da5c054595c1"
      unitRef="USD">34</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000204700Member"
      decimals="4"
      id="h_197_9f51e0da_9780_4040_8d5d_133ca0f4085c"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000204700Member"
      id="t_125_857a1334_27ee_48b2_8cfe_3556d971ad72">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;4,676,163&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;103&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;62&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000204700Member"
      decimals="INF"
      id="h_198_47c22652_a206_46fd_8e97_b6f282d06aee"
      unitRef="USD">4676163</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000204700Member"
      decimals="INF"
      id="h_199_92c3acf6_b04d_4f72_82f5_62c6867767a4"
      unitRef="Holding">103</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000204700Member"
      decimals="4"
      id="h_200_92e1a745_a4c9_4656_b863_bb6fe69f9cb8"
      unitRef="pure">0.62</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000204700Member"
      id="t_126_17c83b11_0f82_4aaf_81c4_03fee4707dc9">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments (excluding repurchase agreements held as collateral for securities lending arrangements) of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Siemens Energy AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Galderma Group AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ARM Holdings PLC, ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sandoz Group AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Accelleron Industries AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Lottomatica Group S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Viking Holdings Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nordnet AB publ&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Valterra Platinum Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Endeavour Mining PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11662754.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000204700Member"
      id="t_130_fdcf0ca8_c3b2_51cf_47f0_7fc8e07203fc">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Siemens Energy AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Galderma Group AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ARM Holdings PLC, ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sandoz Group AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Accelleron Industries AG&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Lottomatica Group S.p.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Viking Holdings Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Nordnet AB publ&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Valterra Platinum Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Endeavour Mining PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_SiemensEnergyAGMember"
      decimals="4"
      id="h_201_0401ae07_41fd_4d24_93c0_38b65d26d8d1"
      unitRef="pure">0.061</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_GaldermaGroupAGMember"
      decimals="4"
      id="h_202_de8ca6d9_6dfb_4c30_9481_660f7c46f853"
      unitRef="pure">0.057</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_ARMHoldingsPLCADRMember"
      decimals="4"
      id="h_203_175cddbf_aaf4_4f18_aefe_f697ee3e7dcf"
      unitRef="pure">0.044</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_SandozGroupAGMember"
      decimals="4"
      id="h_204_0c4fb9b5_940c_49a1_b969_6fbee014a4aa"
      unitRef="pure">0.040</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_AccelleronIndustriesAGMember"
      decimals="4"
      id="h_205_bc101243_838a_4e34_9261_5595c0503416"
      unitRef="pure">0.035</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000204700Member_LottomaticaGroupSPAMember"
      decimals="4"
      id="h_206_4f6b1427_eddd_48e0_a077_7e4fe00e9031"
      unitRef="pure">0.035</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_VikingHoldingsLtdMember"
      decimals="4"
      id="h_207_6ffe6409_02a3_45b0_807c_1703185370c2"
      unitRef="pure">0.029</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_NordnetABPublMember"
      decimals="4"
      id="h_208_34382dac_9c8c_403a_82c8_447dee0aa70c"
      unitRef="pure">0.028</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_ValterraPlatinumLtdMember"
      decimals="4"
      id="h_209_8546df74_df1f_4d30_99bd_0ba3d611c6ec"
      unitRef="pure">0.028</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000204700Member_EndeavourMiningPLCMember"
      decimals="4"
      id="h_210_743dd338_55fa_4fe3_bae9_beacccbb0abf"
      unitRef="pure">0.028</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000205597Member"
      id="t_137_b49af7e2_e3c5_9815_5f38_d265a137197f">First Trust Dow Jones International Internet ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000205597Member"
      id="t_138_d77faf0d_912a_21e6_2aa8_5a8ec0c2984f">First Trust Dow Jones International Internet ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000205597Member"
      id="t_139_452e25ed_c537_9499_f12f_a0c6b66ed233">FDNI</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000205597Member"
      id="t_127_d0a47159_8438_4ea1_bf67_443743776f17">This semi-annual shareholder report contains important information about the First Trust Dow Jones International Internet ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000205597Member"
      id="t_128_6709c0e4_753c_4a13_9a15_4fcfb2438bc2">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000205597Member"
      id="t_129_54be08e1_4703_4abf_9ade_4d98576db4fe">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FDNI&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000205597Member"
      id="t_131_f7402e5f_27e7_4bb7_9dd1_fe138163e01d">www.ftportfolios.com/fund-documents/etf/FDNI</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000205597Member"
      id="t_132_e9d93313_6117_4fb5_8b91_efa3cc51e6db">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000205597Member"
      id="t_130_93c948a5_dc7d_478f_87ab_3627e7fda703">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000205597Member"
      id="t_133_17897df4_adb1_4f54_af36_dd6e8d3a4a05">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Dow Jones International Internet ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;28&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.65&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000205597Member"
      decimals="INF"
      id="h_211_711c5f5a_a5e6_4e3c_98a7_9d96efcfa7ee"
      unitRef="USD">28</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000205597Member"
      decimals="4"
      id="h_212_3b554fd0_1d79_433f_be5f_2ac744aa9322"
      unitRef="pure">0.0065</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000205597Member"
      id="t_134_629921a9_d146_4416_bc10_f4d6973ca93f">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;43,485,804&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;41&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;24&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000205597Member"
      decimals="INF"
      id="h_213_7af272a6_c632_4fdf_a1b4_4ed520a6b296"
      unitRef="USD">43485804</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000205597Member"
      decimals="INF"
      id="h_214_9990dbf7_e1a6_4516_8ece_63ad239c8b51"
      unitRef="Holding">41</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000205597Member"
      decimals="4"
      id="h_215_bea2b03d_b874_4e91_bf03_c4775f197419"
      unitRef="pure">0.24</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000205597Member"
      id="t_135_6900b3e9_e943_4858_ae31_d323e09659da">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alibaba Group Holding Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Shopify, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Tencent Holdings Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Spotify Technology S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prosus N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;PDD Holdings, Inc., ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Meituan, Class B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Naspers Ltd., Class N&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NetEase, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;JD.com, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11662796.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
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      id="t_136_86cb09d1_8639_1c72_3ccb_a0013ea75b61">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alibaba Group Holding Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Shopify, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Tencent Holdings Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Spotify Technology S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Prosus N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;PDD Holdings, Inc., ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Meituan, Class B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Naspers Ltd., Class N&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NetEase, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;JD.com, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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      id="t_138_2a6f1c94_dcc3_41f2_9131_3593449d0baa">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/EMDM&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000240529Member"
      id="t_140_486c76f0_ec74_47e0_a5b3_c4ba710f6b72">www.ftportfolios.com/fund-documents/etf/EMDM</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000240529Member"
      id="t_141_aa52c8a3_9f52_4b4f_8dba_e9e8f0711a74">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000240529Member"
      id="t_139_c8be1b4e_9adc_4dbb_be66_98070c081ec5">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000240529Member"
      id="t_142_97dab29e_d63d_4f70_8a5b_922e835e9999">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Bloomberg Emerging Market Democracies ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;44&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.77&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&#160;(2)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(2)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Includes excise tax. If this excise tax expense was not included, the expense ratio would have been 0.75%.&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000240529Member"
      decimals="INF"
      id="h_226_0d535dec_e702_4458_853d_fe7514df66a9"
      unitRef="USD">44</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000240529Member"
      decimals="4"
      id="h_227_f6ca7c6e_15c5_4095_bbb8_93d8c7efcdb8"
      unitRef="pure">0.0077</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000240529Member"
      id="t_143_a6a08e89_22ec_4ae6_88e8_2c110bb43dac">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;20,888,191&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;103&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000240529Member"
      decimals="INF"
      id="h_228_afd40def_588f_4404_adad_674340425686"
      unitRef="USD">20888191</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000240529Member"
      decimals="INF"
      id="h_229_21d4d897_b4e3_4381_8730_28a6a8602063"
      unitRef="Holding">103</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000240529Member"
      decimals="4"
      id="h_230_d99e2ebb_c96f_4010_bc56_434c18b25ba8"
      unitRef="pure">0.07</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000240529Member"
      id="t_144_a25e1a61_4e1f_4755_9f86_2a97f497be3e">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;11.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Mexico S.A.B. de C.V., Series B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;SK hynix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Petroleo Brasileiro S.A. - Petrobras&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Anglogold Ashanti PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;America Movil S.A.B. de C.V., Series B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Financiero Banorte S.A.B. de C.V., Class O&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Itau Unibanco Holding S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;OTP Bank Nyrt&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663468.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000240529Member"
      id="t_146_d65ce4f9_a705_1b9f_a86b_01cf2c8497a3">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;11.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Mexico S.A.B. de C.V., Series B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;SK hynix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Petroleo Brasileiro S.A. - Petrobras&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Anglogold Ashanti PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;America Movil S.A.B. de C.V., Series B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Financiero Banorte S.A.B. de C.V., Class O&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Itau Unibanco Holding S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;OTP Bank Nyrt&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_SamsungElectronicsCoLtdMember"
      decimals="4"
      id="h_231_671ad9a6_cc0a_4bc2_9654_6dae5a7ba5d3"
      unitRef="pure">0.117</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_TaiwanSemiconductorManufacturingCoLtdMember"
      decimals="4"
      id="h_232_c6c7e39e_94a5_4fb8_9c06_241f97f2a539"
      unitRef="pure">0.104</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_GrupoMexicoSABDeCVSeriesBMember"
      decimals="4"
      id="h_233_fd444537_b6ae_427f_a602_6f8888815bfc"
      unitRef="pure">0.054</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_SKHynixIncMember"
      decimals="4"
      id="h_234_e5f53d23_7190_4331_bde4_a81b3ad08f88"
      unitRef="pure">0.050</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_PetroleoBrasileiroSAPetrobrasMember"
      decimals="4"
      id="h_235_1a33993c_c68a_4530_94f4_5787baafd157"
      unitRef="pure">0.039</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_AnglogoldAshantiPLCMember"
      decimals="4"
      id="h_236_f243dcf6_ae86_4e7f_b8eb_9613ea541a2b"
      unitRef="pure">0.029</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_AmericaMovilSABDeCVSeriesBMember"
      decimals="4"
      id="h_237_0430df68_b9cc_4c34_8175_9da48b7ceb99"
      unitRef="pure">0.028</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_GrupoFinancieroBanorteSABDeCVClassOMember"
      decimals="4"
      id="h_238_5e2adc1e_9346_48a7_82cc_eae080034981"
      unitRef="pure">0.025</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_ItauUnibancoHoldingSAMember"
      decimals="4"
      id="h_239_2cfb2977_8fd1_40b1_8d67_8a692a7a2c02"
      unitRef="pure">0.025</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000240529Member_OTPBankNyrtMember"
      decimals="4"
      id="h_240_cdde61f3_3cad_4bf3_9da6_0fee9d114b95"
      unitRef="pure">0.025</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000245005Member"
      id="t_154_b9b4786f_2a43_2d66_5d5b_dae2ebd8d627">First Trust Emerging Markets Human Flourishing ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000245005Member"
      id="t_155_0df166f1_4b9b_7e5a_79d0_5113f78d79d9">First Trust Emerging Markets Human Flourishing ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000245005Member"
      id="t_156_2ea3bd38_f3e7_4d32_7b4a_963d58886010">FTHF</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000245005Member"
      id="t_145_594fccae_5b4c_4e82_a92d_c1e84eae4bf9">This semi-annual shareholder report contains important information about the First Trust Emerging Markets Human Flourishing ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000245005Member"
      id="t_146_9e29e37e_4b00_43d0_a273_ff594ec3ed5f">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000245005Member"
      id="t_147_36002db5_c578_4e08_843c_de26e962aca3">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FTHF&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000245005Member"
      id="t_149_bb538f1b_2dd3_4736_a253_7ffb8a3fb57f">www.ftportfolios.com/fund-documents/etf/FTHF</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000245005Member"
      id="t_150_c134647e_8f4c_40dc_b183_6467ca1daf9c">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000245005Member"
      id="t_148_2a23176a_46d1_4093_b203_b1d92a5258c2">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000245005Member"
      id="t_151_5398ed69_dd8e_4ecc_85de_65f00a235e56">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Emerging Markets Human Flourishing ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;43&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.75&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000245005Member"
      decimals="INF"
      id="h_241_617b319e_beb2_4576_a5e2_634ebbb930ed"
      unitRef="USD">43</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000245005Member"
      decimals="4"
      id="h_242_407ceaca_29f3_4c06_a75e_4cacdf9ee5bd"
      unitRef="pure">0.0075</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000245005Member"
      id="t_152_551f3ed5_0c3d_4773_b473_60bb265dab9b">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;86,917,832&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;102&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;23&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000245005Member"
      decimals="INF"
      id="h_243_392b1892_cd54_455f_b260_d03dc4210807"
      unitRef="USD">86917832</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000245005Member"
      decimals="INF"
      id="h_244_771bda24_ee06_461b_ac1f_805b9df033f1"
      unitRef="Holding">102</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000245005Member"
      decimals="4"
      id="h_245_8b512602_51d8_4c3a_88df_35f11c4c1806"
      unitRef="pure">0.23</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000245005Member"
      id="t_153_7bb28f4c_525c_4d94_a728_f896549e07dd">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;12.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;SK hynix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Itau Unibanco Holding S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Financiero Banorte S.A.B. de C.V., Class O&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Gold Fields Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;WEG S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Wal-Mart de Mexico S.A.B. de C.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Naspers Ltd., Class N&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cia de Saneamento Basico do Estado de Sao Paulo SABESP&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663510.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000245005Member"
      id="t_157_b49d4c86_0da4_850a_4017_8ef7358f2f4c">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Samsung Electronics Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;12.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;SK hynix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Itau Unibanco Holding S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Financiero Banorte S.A.B. de C.V., Class O&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Gold Fields Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;WEG S.A.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Wal-Mart de Mexico S.A.B. de C.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Naspers Ltd., Class N&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cia de Saneamento Basico do Estado de Sao Paulo SABESP&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
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      decimals="4"
      id="h_246_91d5be70_41a7_48d0_91a0_fabc949d5aa4"
      unitRef="pure">0.122</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_TaiwanSemiconductorManufacturingCoLtdMember"
      decimals="4"
      id="h_247_19a583e6_6b60_43ad_b19c_6b1b98e7c05e"
      unitRef="pure">0.084</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_SKHynixIncMember"
      decimals="4"
      id="h_248_4ba8f157_3110_4ecd_a172_14f8bd852212"
      unitRef="pure">0.074</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_ItauUnibancoHoldingSAMember"
      decimals="4"
      id="h_249_92c5b2b5_afb9_472a_819a_f11fb0a2b6a7"
      unitRef="pure">0.037</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_GrupoFinancieroBanorteSABDeCVClassOMember"
      decimals="4"
      id="h_250_42e8c889_b6ec_4251_bddd_a0f6e3d4095d"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_GoldFieldsLtdMember"
      decimals="4"
      id="h_251_0ee1feb3_82ad_4798_82b1_52029323f320"
      unitRef="pure">0.034</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000245005Member_WEGSAMember"
      decimals="4"
      id="h_252_76542bf5_7fd4_4801_bb28_1ee1c4eff0b0"
      unitRef="pure">0.032</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_WalMartDeMexicoSABDeCVMember"
      decimals="4"
      id="h_253_70d80ba8_50d0_4c07_b21f_d6ec035c1983"
      unitRef="pure">0.027</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_NaspersLtdClassNMember"
      decimals="4"
      id="h_254_9437aa9c_fe6a_420d_bed2_095d5a87736e"
      unitRef="pure">0.027</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000245005Member_CiaDeSaneamentoBasicoDoEstadoDeSaoPauloSABESPMember"
      decimals="4"
      id="h_255_56c949f3_e2ea_4a37_baa6_35141ff91743"
      unitRef="pure">0.024</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000234707Member"
      id="t_163_77e35ebf_e57b_1852_5d78_2d978718d006">First Trust Nasdaq Lux Digital Health Solutions ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000234707Member"
      id="t_164_5fc39f91_b82e_b696_c121_47f1284c2c16">First Trust Nasdaq Lux Digital Health Solutions ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000234707Member"
      id="t_165_a8867477_3ffb_627f_f701_577ecd02f61a">EKG</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000234707Member"
      id="t_154_24c03760_2979_46ce_8920_20eeec31e4d0">This semi-annual shareholder report contains important information about the First Trust Nasdaq Lux Digital Health Solutions ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000234707Member"
      id="t_155_1bf22fd8_5521_4b48_977c_2e669b992416">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000234707Member"
      id="t_156_0b2be6b5_1e54_4c4d_9143_0539c532a9f0">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/EKG&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000234707Member"
      id="t_158_486bfe7d_231f_4426_bdea_831c46e3bb58">www.ftportfolios.com/fund-documents/etf/EKG</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000234707Member"
      id="t_159_1c7c03bb_240a_47ac_88bb_1d5182341974">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000234707Member"
      id="t_157_e7e7c794_1a0e_4eee_a95c_788560433dc9">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000234707Member"
      id="t_160_3dbfa3de_3780_4d22_959e_adb0192c3d65">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Nasdaq Lux Digital Health Solutions ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;31&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.65&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000234707Member"
      decimals="INF"
      id="h_256_8c3535ae_cb14_4839_a54c_8c8831b10e2f"
      unitRef="USD">31</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000234707Member"
      decimals="4"
      id="h_257_c3d43084_bec5_43fe_ab63_5a1d4f8de523"
      unitRef="pure">0.0065</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000234707Member"
      id="t_161_4350a793_f766_49eb_a736_0d360b0fe4b2">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;2,435,480&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;39&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;25&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000234707Member"
      decimals="INF"
      id="h_258_8a1d87c4_89ab_4cc3_bae4_03fd136a18a4"
      unitRef="USD">2435480</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000234707Member"
      decimals="INF"
      id="h_259_1f2b1189_672e_4b0e_a1e6_af43059048d4"
      unitRef="Holding">39</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000234707Member"
      decimals="4"
      id="h_260_1c6032f3_9f2c_423f_8782_346c99c2e410"
      unitRef="pure">0.25</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000234707Member"
      id="t_162_6b4e8fbf_fefc_4aa9_8bf5_299a0878eb8d">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Veeva Systems, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;IQVIA Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Intuitive Surgical, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ResMed, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Dexcom, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Guardant Health, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Natera, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Illumina, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Align Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Globus Medical, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663342.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000234707Member"
      id="t_166_c2089b4f_64be_f7c3_c296_007353141b95">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Veeva Systems, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;IQVIA Holdings, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Intuitive Surgical, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ResMed, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Dexcom, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Guardant Health, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Natera, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Illumina, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Align Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Globus Medical, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
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      id="h_261_f86f989f_9d27_4d5b_8d38_38ab12493398"
      unitRef="pure">0.085</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000234707Member_IQVIAHoldingsIncMember"
      decimals="4"
      id="h_262_710f45db_d560_4dad_97a6_71ae0a81e68f"
      unitRef="pure">0.084</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000234707Member_IntuitiveSurgicalIncMember"
      decimals="4"
      id="h_263_6e311be9_af34_4dba_8414_0919a5e9109f"
      unitRef="pure">0.081</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000234707Member_ResMedIncMember"
      decimals="4"
      id="h_264_42e8a618_4124_41fd_8177_b1a693efe973"
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      contextRef="TI20260331_C000234707Member_DexcomIncMember"
      decimals="4"
      id="h_265_2f825d42_9cb8_49b1_8828_2fe4438dc45c"
      unitRef="pure">0.076</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000234707Member_GuardantHealthIncMember"
      decimals="4"
      id="h_266_87652444_0a45_41a2_a9f7_fcd57bbc3113"
      unitRef="pure">0.043</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000234707Member_NateraIncMember"
      decimals="4"
      id="h_267_d219aaae_b07a_4e5d_9852_2a80e8eeb1da"
      unitRef="pure">0.043</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234707Member_IlluminaIncMember"
      decimals="4"
      id="h_268_f2808ae8_4c5f_4659_b3d1_e2efa0de94f4"
      unitRef="pure">0.041</oef:PctOfTotalInv>
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      contextRef="TI20260331_C000234707Member_AlignTechnologyIncMember"
      decimals="4"
      id="h_269_d172902c_2dcb_4b57_8784_e76403669601"
      unitRef="pure">0.040</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234707Member_GlobusMedicalIncClassAMember"
      decimals="4"
      id="h_270_5a6c6783_93b0_488d_9ce4_ab552f1a7d0b"
      unitRef="pure">0.040</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000234334Member"
      id="t_172_abb980d2_d0b6_3d99_701b_5d56e1809ff2">First Trust Indxx Metaverse ETF</oef:ClassName>
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      contextRef="D20251001_20260331_C000234334Member"
      id="t_173_bb01de0e_86cb_5ea1_ca18_3a2d8f25b858">First Trust Indxx Metaverse ETF</oef:FundName>
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      contextRef="D20251001_20260331_C000234334Member"
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      contextRef="D20251001_20260331_C000234334Member"
      id="t_163_97914f2d_7fe3_4c86_a4f0_9e0ba02a8683">This semi-annual shareholder report contains important information about the First Trust Indxx Metaverse ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000234334Member"
      id="t_164_f040fff9_09e6_43ee_aa20_b27312cd6e83">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000234334Member"
      id="t_165_78a524c9_f18d_4a90_923d_2e9a18af8fa0">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/ARVR&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000234334Member"
      id="t_167_bdf79369_7bc9_4d7d_a7dd_90e092d3e3ad">www.ftportfolios.com/fund-documents/etf/ARVR</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000234334Member"
      id="t_168_a2351a25_de82_42a1_a5f4_a96532900867">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000234334Member"
      id="t_166_1e21bd64_9deb_494a_a00a_2f46aaa0e2e3">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000234334Member"
      id="t_169_30f15d86_e335_4140_a48b_5f9bf2d054eb">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Indxx Metaverse ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;33&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000234334Member"
      decimals="INF"
      id="h_287_285f6abe_1370_c73f_db36_9c040ee52842"
      unitRef="USD">33</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000234334Member"
      decimals="4"
      id="h_286_42f45836_1436_d68d_1f58_dfab2065db80"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000234334Member"
      id="t_176_7c626443_370e_0d04_9a76_4a00aa1b7fef">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;4,412,689&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;43&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;39&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000234334Member"
      decimals="INF"
      id="h_273_b37d51a8_0acd_4eea_a9e3_b8abd94a9086"
      unitRef="USD">4412689</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000234334Member"
      decimals="INF"
      id="h_274_a5a42db7_1baa_4e8d_b48a_55372907919c"
      unitRef="Holding">43</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000234334Member"
      decimals="4"
      id="h_275_26dc0ca4_2058_4e1c_a520_d67130946cae"
      unitRef="pure">0.39</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000234334Member"
      id="t_171_472f1f0a_1f28_4f04_8432_373033367d95">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;STMicroelectronics N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Intel Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd., ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Netflix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Texas Instruments, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Electronic Arts, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advanced Micro Devices, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Apple, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663300.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000234334Member"
      id="t_175_bd9e8d79_bb9b_ebcf_52f3_5a709d0feb26">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;STMicroelectronics N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Intel Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd., ADR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Netflix, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Texas Instruments, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Electronic Arts, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advanced Micro Devices, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Apple, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_STMicroelectronicsNVMember"
      decimals="4"
      id="h_276_86a6b687_1e93_4723_ad91_2a17d1f6115b"
      unitRef="pure">0.041</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_IntelCorpMember"
      decimals="4"
      id="h_277_08cc195b_8f7f_4383_95a4_848e7bd79d04"
      unitRef="pure">0.036</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_TaiwanSemiconductorManufacturingCoLtdADRMember"
      decimals="4"
      id="h_278_fc9375f4_733f_43c2_a4df_95412fd5bec0"
      unitRef="pure">0.036</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_NetflixIncMember"
      decimals="4"
      id="h_279_9f702f8c_d77e_4356_aefe_d9fb6cdff4a5"
      unitRef="pure">0.036</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_MicronTechnologyIncMember"
      decimals="4"
      id="h_280_9b884fbb_2525_4b1e_996e_9bdefce935a5"
      unitRef="pure">0.035</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_TexasInstrumentsIncMember"
      decimals="4"
      id="h_281_762b5c53_9179_458e_9b0e_0942f9611019"
      unitRef="pure">0.035</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_ElectronicArtsIncMember"
      decimals="4"
      id="h_282_b6dab447_2f4e_4e61_be43_c5456f656e10"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_AdvancedMicroDevicesIncMember"
      decimals="4"
      id="h_283_90b31ac7_d5f2_45b1_bf88_ba04cff55275"
      unitRef="pure">0.033</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_AppleIncMember"
      decimals="4"
      id="h_284_483fb5ff_91b8_4238_94c9_a5c78aa2cad6"
      unitRef="pure">0.033</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000234334Member_NVIDIACorpMember"
      decimals="4"
      id="h_285_80887815_f6ce_4917_be7d_b48e710eb2e7"
      unitRef="pure">0.032</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000253539Member"
      id="t_181_16ef9346_3e84_17ff_1c8d_8564a3d6a0f1">First Trust Bloomberg Artificial Intelligence ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000253539Member"
      id="t_182_d384e268_ef79_dd73_ba59_03a0bcfaafbb">First Trust Bloomberg Artificial Intelligence ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000253539Member"
      id="t_183_e9c6fb82_0f9a_b7ec_2456_1ff66595990f">FAI</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000253539Member"
      id="t_172_144b5681_a0cd_4f79_b2c9_e76efc275a76">This semi-annual shareholder report contains important information about the First Trust Bloomberg Artificial Intelligence ETF (the &#x201c;Fund&#x201d;) for the period of October 1, 2025 to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000253539Member"
      id="t_173_5c116786_a5a7_48b7_8ce8_596e8e7d1ab9">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000253539Member"
      id="t_174_6ee517c1_78bb_4e63_8600_50e6e35b74b0">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FAI&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000253539Member"
      id="t_176_10f85d60_8c96_448c_ab8c_e8e31286b19e">www.ftportfolios.com/fund-documents/etf/FAI</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000253539Member"
      id="t_177_14e46029_eafd_499b_a7b4_ebc0743d1992">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000253539Member"
      id="t_175_d8118830_e54d_4061_b253_c5aaa67217f5">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000253539Member"
      id="t_178_6a377f0d_f5fb_4c84_a5c9_a15d81cd6a0f">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Bloomberg Artificial Intelligence ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;31&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.65&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000253539Member"
      decimals="INF"
      id="h_286_ab316644_f035_4b1c_ad29_c9cf77814b34"
      unitRef="USD">31</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000253539Member"
      decimals="4"
      id="h_287_723f363f_ee11_40c6_8663_8b1adad81bfc"
      unitRef="pure">0.0065</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000253539Member"
      id="t_179_b466595b_e850_4028_b6d7_4e0691b16b44">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;37,122,933&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;50&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;10&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000253539Member"
      decimals="INF"
      id="h_288_20409605_6078_4491_8dda_6b088060eca4"
      unitRef="USD">37122933</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000253539Member"
      decimals="INF"
      id="h_289_7aa693a2_772f_4e45_a183_4d450d36d456"
      unitRef="Holding">50</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000253539Member"
      decimals="4"
      id="h_290_2f58105c_863c_481c_b31d_f92927233546"
      unitRef="pure">0.10</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000253539Member"
      id="t_180_82b40029_c1e4_41ae_ac13_511228147c79">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Amazon.com, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alphabet, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Broadcom, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Microsoft Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ASML Holding N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advanced Micro Devices, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Meta Platforms, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663552.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000253539Member"
      id="t_184_8a64af7c_584a_8f24_5c88_4d4068cf7df8">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;NVIDIA Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Amazon.com, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Alphabet, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Broadcom, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Microsoft Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;ASML Holding N.V.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Taiwan Semiconductor Manufacturing Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Micron Technology, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Advanced Micro Devices, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Meta Platforms, Inc., Class A&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;3.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000261670Member"
      id="t_183_810abf10_249d_4858_90d4_da65201bbbb9">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/RCTR&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000261670Member"
      id="t_185_1d6f7b58_e6f3_44ae_8192_e4a704a7824a">www.ftportfolios.com/fund-documents/etf/RCTR</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000261670Member"
      id="t_186_54405948_eec3_43e4_9d53_262352c500f3">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000261670Member"
      id="t_184_70445c76_5fb4_4786_a78b_26b1ac5c37cb">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000261670Member"
      id="t_187_2fe06eab_b0d2_4f0b_8039_fb0601ae3ba9">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Bloomberg Nuclear Power ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;36&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.70&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000261670Member"
      decimals="INF"
      id="h_301_2f42e317_ebe2_48f1_b59a_de870d3b9002"
      unitRef="USD">36</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000261670Member"
      decimals="4"
      id="h_302_cfac1f9e_d00b_4b44_8daf_a9ce159b862e"
      unitRef="pure">0.0070</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000261670Member"
      id="t_188_9a5eda20_a699_4c8b_aaea_5aa27f60f8a9">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;20,826,926&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;46&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000261670Member"
      decimals="INF"
      id="h_303_1670f226_1f69_40e9_99fe_b18d3211e4ff"
      unitRef="USD">20826926</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000261670Member"
      decimals="INF"
      id="h_304_095c25dd_6a70_4641_923b_bce3578f396f"
      unitRef="Holding">46</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000261670Member"
      decimals="4"
      id="h_305_8ded8ece_e6b2_4071_83af_06254d7a7226"
      unitRef="pure">0.08</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000261670Member"
      id="t_189_3e91371f_69d5_4783_a7d9_9b2759dce9b8">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;GE Vernova, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Doosan Enerbility Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Entergy Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;BHP Group Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;BWX Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Mitsubishi Heavy Industries Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Duke Energy Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Southern (The) Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cameco Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Rolls-Royce Holdings PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11663594.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000261670Member"
      id="t_193_07211372_4308_05ba_c20b_d43749913259">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;GE Vernova, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Doosan Enerbility Co., Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Entergy Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;BHP Group Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;BWX Technologies, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Mitsubishi Heavy Industries Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Duke Energy Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Southern (The) Co.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cameco Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Rolls-Royce Holdings PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_GEVernovaIncMember"
      decimals="4"
      id="h_306_15f78090_6dc5_453e_8061_409cf56ef107"
      unitRef="pure">0.056</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_DoosanEnerbilityCoLtdMember"
      decimals="4"
      id="h_307_1328e20d_36a5_4c5d_b31e_16255285befb"
      unitRef="pure">0.052</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_EntergyCorpMember"
      decimals="4"
      id="h_308_069a5733_fa81_43ec_845d_2279ae14c547"
      unitRef="pure">0.052</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_BHPGroupLtdMember"
      decimals="4"
      id="h_309_c23af0d1_94ac_4185_8cd5_1c9f8e825af4"
      unitRef="pure">0.051</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_BWXTechnologiesIncMember"
      decimals="4"
      id="h_310_e44623c5_54dd_4292_aee8_5916fa1f66df"
      unitRef="pure">0.049</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_MitsubishiHeavyIndustriesLtdMember"
      decimals="4"
      id="h_311_b0042b3c_fe7e_4f01_9e51_fbd61526abea"
      unitRef="pure">0.049</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_DukeEnergyCorpMember"
      decimals="4"
      id="h_312_51701729_0511_4e9d_ae4b_b26ed026ce13"
      unitRef="pure">0.048</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_SouthernTheCoMember"
      decimals="4"
      id="h_313_0d882225_98fa_4fe7_a763_4cee19cb9fda"
      unitRef="pure">0.048</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_CamecoCorpMember"
      decimals="4"
      id="h_314_9bda5bc2_0d74_4cd7_a2b8_19e56b68d1fc"
      unitRef="pure">0.048</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260331_C000261670Member_RollsRoyceHoldingsPLCMember"
      decimals="4"
      id="h_315_fc9ee5cd_4346_4ef1_8329_2192219d36e9"
      unitRef="pure">0.041</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251001_20260331_C000264604Member"
      id="t_199_706dd08f_39a7_d7b2_8941_41f4292ff959">First Trust Indxx Critical Metals ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251001_20260331_C000264604Member"
      id="t_200_038ce662_9d10_4fd6_ba88_cd432d2f565b">First Trust Indxx Critical Metals ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251001_20260331_C000264604Member"
      id="t_202_b445aac9_7b26_14a0_b46e_e5759868ab0e">FMTL</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251001_20260331_C000264604Member"
      id="t_190_52dba083_22e2_4557_8955_fdb2661a2f82">This semi-annual shareholder report contains important information about the First Trust Indxx Critical Metals ETF (the &#x201c;Fund&#x201d;) for the period of November 4, 2025 (commencement of investment operations) to March 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251001_20260331_C000264604Member"
      id="t_191_07993776_9a94_431d_a20b_49aa05982556">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251001_20260331_C000264604Member"
      id="t_192_8a356cee_1226_48ed_86ce_8eed9edab9ef">You can find additional information about the Fund at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/FMTL&lt;/span&gt;. You can also request this information by contacting us at 1-800-621-1675 or &lt;span style="text-decoration-line:underline;color:rgb(0, 60, 113);font-size:9pt;font-weight:normal;font-family:'times new roman'"&gt;info@ftportfolios.com&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251001_20260331_C000264604Member"
      id="t_194_6f669432_153b_423c_bf39_85b778fda9d5">www.ftportfolios.com/fund-documents/etf/FMTL</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251001_20260331_C000264604Member"
      id="t_195_bcb9ac99_e667_4ce9_9be6_331c158e4d9f">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251001_20260331_C000264604Member"
      id="t_193_ac4c7ae9_6383_4bfa_a6ce_863a63c1af23">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251001_20260331_C000264604Member"
      id="t_196_e1b9635d_397d_4362_b863_e6e55f9e32de">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; font-weight: bold; vertical-align: bottom;"&gt;Fund&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); font-weight: bold; vertical-align: bottom;"&gt;Costs paid as a percentage&lt;br/&gt; of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Indxx Critical Metals ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;31&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; white-space: nowrap;"&gt;0.65&lt;span&gt;%&lt;/span&gt;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(2)&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;The Fund commenced investment operations on November 4, 2025. Had the Fund been in operation for a complete six months, the cost of a $10,000 investment would have been higher.&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; width: 1.8em; vertical-align: top;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;&#x200b;&lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(2)&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-weight: normal; color: rgb(0, 0, 0); text-align: left; padding-top: 2.25pt; padding-right: 0; padding-bottom: 0; padding-left: 0; font-style: normal; font-size: 7.5pt; vertical-align: baseline;"&gt;
&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';font-size:7.5pt;"&gt;Annualized. &lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251001_20260331_C000264604Member"
      decimals="INF"
      id="h_316_ede19d7f_89b4_49aa_abe4_3a4e02266e36"
      unitRef="USD">31</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251001_20260331_C000264604Member"
      decimals="4"
      id="h_317_098bb9f4_f0de_4b23_82bd_5be9bbecf798"
      unitRef="pure">0.0065</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251001_20260331_C000264604Member"
      id="t_197_917a86c4_7408_4d9b_a668_5cbeb766b3df">&lt;div style="margin-top:10pt;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;KEY FUND STATISTICS (As of March 31, 2026)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Fund net assets&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;21,725,468&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:0.5pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Total number of portfolio holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;40&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-width:initial;border-bottom-color:initial;border-bottom-style:none"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; color: rgb(0, 0, 0); text-align: left; width: 60%; font-style: normal; font-weight: bold;"&gt;Portfolio turnover rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 10pt; padding-bottom: 3pt; padding-left: 10pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260331_C000264604Member"
      decimals="INF"
      id="h_318_940b072d_ad25_47af_85a9_b9a0dff3771d"
      unitRef="USD">21725468</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260331_C000264604Member"
      decimals="INF"
      id="h_319_1f90c8d1_357b_4dbc_b44d_01b6e4eaf9a5"
      unitRef="Holding">40</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251001_20260331_C000264604Member"
      decimals="4"
      id="h_320_e96ba3b2_5462_4fda_9228_8f03fdb20ae4"
      unitRef="pure">0.01</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251001_20260331_C000264604Member"
      id="t_198_1993558c_05b8_4645_a74c_07a525812077">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:3pt;margin-left:0px;font-family:'times new roman';font-size:11.52pt;font-weight:bold;color:rgb(0, 60, 113);"&gt;WHAT DID THE FUND INVEST IN? (As of March 31, 2026)&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:10pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.&lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Glencore PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Freeport-McMoRan, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;BHP Group Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cameco Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Anglo American PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Anglogold Ashanti PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Mexico S.A.B. de C.V., Series B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Newmont Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Wheaton Precious Metals Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sumitomo Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:3pt;margin-right:0px;margin-bottom:5pt;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Sector Allocation&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);"&gt; &lt;img alt="Graphical Representation - Allocation 2 Chart" src="chartimages_11719472.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251001_20260331_C000264604Member"
      id="t_201_c63dd82b_e2f7_313c_f5af_8a80922d6e92">&lt;div style="font-family:'times new roman';font-size:9pt;letter-spacing:1.25px;text-transform:uppercase;text-align:center;padding-bottom:5pt;font-weight:bold;color:rgb(0, 0, 0);margin-top:5pt;margin-right:0px;margin-bottom:0px;margin-left:0px;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt;"&gt; &lt;b&gt;Top Ten Holdings&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;break-inside:avoid-page;page-break-inside:avoid"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Glencore PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Freeport-McMoRan, Inc.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;BHP Group Ltd.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;7.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Cameco Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;6.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Anglo American PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Anglogold Ashanti PLC&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Grupo Mexico S.A.B. de C.V., Series B&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Newmont Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Wheaton Precious Metals Corp.&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;4.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Sumitomo Corp.&lt;/td&gt;
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