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      contextRef="D20251031_20260430_C000107588Member"
      id="t_12_cddd5a83_fd8b_bfed_dc30_0f027fd2834f">FPE</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000107588Member"
      id="t_1_feb4ab0e_8224_4196_bf71_f9a2ad784b24">This semi-annual shareholder report contains important information about the First Trust Preferred Securities and Income ETF (the &#x201c;Fund&#x201d;) for the period of November 1, 2025 to April 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000107588Member"
      id="t_2_4e525e0f_36fb_43e8_a81f_76d2a4f63ade">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000107588Member"
      id="t_3_21a60835_7e32_4dc0_8bcf_adff47b4c961">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/FPE&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="D20251031_20260430_C000107588Member"
      id="t_5_f8bf90c4_2a5c_4fec_8b85_ea0f059ee673">www.ftportfolios.com/fund-documents/etf/FPE</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000107588Member"
      id="t_6_2e789942_6684_4fc5_8c10_777af6281d48">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251031_20260430_C000107588Member"
      id="t_4_3a63b5fb_a101_4cac_88d5_88dd85a4fe7a">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000107588Member"
      id="t_7_a3881544_8c87_4809_a7f0_9a633436b274">&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 $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Preferred Securities and Income ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;42&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;0.84&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="D20251031_20260430_C000107588Member"
      decimals="INF"
      id="h_1_03da1d1c_1390_46b9_b221_47379d488a4c"
      unitRef="USD">42</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000107588Member"
      decimals="4"
      id="h_2_b14c206c_b24d_468a_a2b3_e6ec72db0c84"
      unitRef="pure">0.0084</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000107588Member"
      id="t_8_0e8413dc_ffd1_490a_9ce2_ab90b9295a9e">&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 April 30, 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;6,365,546,025&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="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;259&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;13&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000107588Member"
      decimals="INF"
      id="h_3_a1561a83_0056_4de1_bca8_f50a366190d4"
      unitRef="USD">6365546025</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000107588Member"
      decimals="INF"
      id="h_4_d35f57a4_772d_40b6_bc01_c7e0064fd5de"
      unitRef="Holding">259</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000107588Member"
      decimals="4"
      id="h_5_5ec8d363_45f4_47d5_93ee_89d6bb9ca39c"
      unitRef="pure">0.13</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000107588Member"
      id="t_9_161d21cd_da98_44cd_ab9d_d437717931b4">&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 April 30, 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;Bank of America Corp., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.6&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;Wells Fargo &amp;amp; Co., Series L, 7.50%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Barclays PLC, 8.00%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;NextEra Energy Capital Holdings, Inc., Series U, 6.50%, 06/01/85&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;JPMorgan Chase &amp;amp; Co., Series NN, 6.88%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Xcel Energy, Inc., 6.25%, 10/15/85&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Credit Agricole S.A., 7.13%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Citigroup, Inc., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;BNP Paribas S.A., 7.20%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;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;T-Mobile USA, Inc., 5.50%, 03/01/70&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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_11823500.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251031_20260430_C000107588Member"
      id="t_13_3ef6dc03_4a78_8a0f_c4d0_a3c29e215918">&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;Bank of America Corp., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;2.6&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;Wells Fargo &amp;amp; Co., Series L, 7.50%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Barclays PLC, 8.00%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;NextEra Energy Capital Holdings, Inc., Series U, 6.50%, 06/01/85&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;JPMorgan Chase &amp;amp; Co., Series NN, 6.88%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Xcel Energy, Inc., 6.25%, 10/15/85&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Credit Agricole S.A., 7.13%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Citigroup, Inc., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;BNP Paribas S.A., 7.20%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;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;T-Mobile USA, Inc., 5.50%, 03/01/70&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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="TI20260430_C000107588Member_BankOfAmericaCorp663Member"
      decimals="4"
      id="h_6_a065b014_6aad_41f8_98f9_e7a739497f5f"
      unitRef="pure">0.026</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_WellsFargoAndCoSeriesL750Member"
      decimals="4"
      id="h_7_43116fb8_432d_4acf_9163_692a157204d2"
      unitRef="pure">0.021</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_BarclaysPLC800Member"
      decimals="4"
      id="h_8_1202f09b_0e07_469e_bc0c_3c59a3e8762f"
      unitRef="pure">0.017</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_NextEraEnergyCapitalHoldingsIncSeriesU650060185Member"
      decimals="4"
      id="h_9_c882755d_42ec_47ee_b1a4_99f380f6f8ca"
      unitRef="pure">0.014</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_JPMorganChaseAndCoSeriesNN688Member"
      decimals="4"
      id="h_10_764cb028_e118_4ea1_8930_54dff3e1920b"
      unitRef="pure">0.014</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_XcelEnergyInc625101585Member"
      decimals="4"
      id="h_11_9a96a2fc_d444_47ca_8351_5e95ec39762a"
      unitRef="pure">0.013</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_CreditAgricoleSA713Member"
      decimals="4"
      id="h_12_e48d6242_dee7_431e_947d_1e706642a1fd"
      unitRef="pure">0.012</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_CitigroupInc663Member"
      decimals="4"
      id="h_13_047a2b58_3108_4534_97d8_3f9ab03b29cb"
      unitRef="pure">0.012</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_BNPParibasSA720Member"
      decimals="4"
      id="h_14_aa42e4cf_2b15_4346_a433_9efc1095f12d"
      unitRef="pure">0.011</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000107588Member_TMobileUSAInc550030170Member"
      decimals="4"
      id="h_15_ac8469e0_8ec4_40ac_b288_d16faa0885ac"
      unitRef="pure">0.011</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251031_20260430_C000190801Member"
      id="t_19_ce2cd020_3b99_34b2_410c_e81acc5b08d0">First Trust Institutional Preferred Securities and Income ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251031_20260430_C000190801Member"
      id="t_21_88bcb557_499e_5aba_71e2_163fc3d27c1b">First Trust Institutional Preferred Securities and Income ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251031_20260430_C000190801Member"
      id="t_20_0b2afb3c_fa2f_c282_eab3_18619d74a59e">FPEI</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000190801Member"
      id="t_10_181f031c_73b5_4104_bc61_5557f083d794">This semi-annual shareholder report contains important information about the First Trust Institutional Preferred Securities and Income ETF (the &#x201c;Fund&#x201d;) for the period of November 1, 2025 to April 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000190801Member"
      id="t_11_cb9f8017_958c_4aa2_baba_118159004a90">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000190801Member"
      id="t_12_9496cad7_aa46_45ba_a3b3_0a869366e162">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/FPEI&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="D20251031_20260430_C000190801Member"
      id="t_14_d4ec607e_625d_4b89_b4af_1171d4f318b0">www.ftportfolios.com/fund-documents/etf/FPEI</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000190801Member"
      id="t_15_47cbc406_4ea2_43d2_80a4_7ca20b6c8b4b">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251031_20260430_C000190801Member"
      id="t_13_99733c12_2d89_4aaa_a4da_21c992aeebff">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000190801Member"
      id="t_16_c65b63b7_1133_49d5_9bd1_33488d0f302f">&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 $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Institutional Preferred Securities and Income ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;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;0.85&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="D20251031_20260430_C000190801Member"
      decimals="INF"
      id="h_16_f2ff8d7c_c750_4f24_8ad0_85a65617cc83"
      unitRef="USD">43</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000190801Member"
      decimals="4"
      id="h_17_f03ece27_71cd_4cd4_a7f2_4e3c8a155b12"
      unitRef="pure">0.0085</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000190801Member"
      id="t_17_ee066cb1_2994_49e6_8502_01f6f935a4ec">&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 April 30, 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;1,888,652,516&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="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;172&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;14&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000190801Member"
      decimals="INF"
      id="h_18_7fc1b3f2_b658_4274_9cee_8a860c66a41b"
      unitRef="USD">1888652516</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000190801Member"
      decimals="INF"
      id="h_19_fd6d859b_a74b_47c3_8173_6b77696da0e3"
      unitRef="Holding">172</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000190801Member"
      decimals="4"
      id="h_20_a2d0cbd0_1271_4d0f_85a8_b60d0dc1d6da"
      unitRef="pure">0.14</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000190801Member"
      id="t_18_34c15bb1_ebc3_4e84_bf4a_d429fa0875ba">&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 April 30, 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;Bank of America Corp., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Credit Agricole S.A., 7.13%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;ING Groep N.V., 7.00%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Toronto-Dominion Bank (The), 8.13%, 10/31/82&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Banco Bilbao Vizcaya Argentaria S.A., 7.75%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Citigroup, Inc., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Enbridge, Inc., 8.50%, 01/15/84&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Banco Santander S.A., 9.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Charles Schwab (The) Corp., Series H, 4.00%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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: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;Bank of Montreal, 7.70%, 05/26/84&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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_11823542.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251031_20260430_C000190801Member"
      id="t_22_ef6b026e_ac45_2f2f_d79d_51ac070cacd1">&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;Bank of America Corp., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Credit Agricole S.A., 7.13%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;ING Groep N.V., 7.00%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Toronto-Dominion Bank (The), 8.13%, 10/31/82&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Banco Bilbao Vizcaya Argentaria S.A., 7.75%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Citigroup, Inc., 6.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Enbridge, Inc., 8.50%, 01/15/84&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Banco Santander S.A., 9.63%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Charles Schwab (The) Corp., Series H, 4.00%&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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: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;Bank of Montreal, 7.70%, 05/26/84&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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="TI20260430_C000190801Member_BankOfAmericaCorp663Member"
      decimals="4"
      id="h_21_fae58d84_b2dd_4674_b1b7_22217a80cd60"
      unitRef="pure">0.030</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_CreditAgricoleSA713Member"
      decimals="4"
      id="h_22_1371f8ba_e3b8_48d1_9df4_e2f3a720cb5a"
      unitRef="pure">0.019</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_INGGroepNV700Member"
      decimals="4"
      id="h_23_c490c89b_eba7_4310_915b_0238f5f33c69"
      unitRef="pure">0.018</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_TorontoDominionBankThe813103182Member"
      decimals="4"
      id="h_24_a934a4cd_9c4f_4da8_bee2_5da142f688f9"
      unitRef="pure">0.017</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_BancoBilbaoVizcayaArgentariaSA775Member"
      decimals="4"
      id="h_25_2bc506c5_b2d8_4bb0_99d2_5d4e99a13732"
      unitRef="pure">0.017</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_CitigroupInc663Member"
      decimals="4"
      id="h_26_bbedcd6b_3c3d_4182_966e_bc20ff1a946f"
      unitRef="pure">0.017</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_EnbridgeInc850011584Member"
      decimals="4"
      id="h_27_2fea5a48_d7fc_4000_9284_a19ae9946f3a"
      unitRef="pure">0.016</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_BancoSantanderSA963Member"
      decimals="4"
      id="h_28_4c17c4e9_38c7_47c3_8b31_4083407f819d"
      unitRef="pure">0.015</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_CharlesSchwabTheCorpSeriesH400Member"
      decimals="4"
      id="h_29_e3579600_6aeb_469f_bb8c_3d044ebfee53"
      unitRef="pure">0.015</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000190801Member_BankOfMontreal770052684Member"
      decimals="4"
      id="h_30_a9cd2f4b_8956_43d5_a44c_be773bb4228e"
      unitRef="pure">0.015</oef:PctOfTotalInv>
    <oef:ClassName
      contextRef="D20251031_20260430_C000138174Member"
      id="t_71_211e86e4_0286_4824_cbd9_0d9621d80371">First Trust Managed Municipal ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251031_20260430_C000138174Member"
      id="t_72_3dd4a47a_82a9_17f4_d0a9_c6c0f381dbe0">First Trust Managed Municipal ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251031_20260430_C000138174Member"
      id="t_73_f3ecd6a0_23f8_72c8_4563_1a93349a85bd">FMB</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000138174Member"
      id="t_19_de1dbf08_e718_45f0_b01f_18929e670921">This semi-annual shareholder report contains important information about the First Trust Managed Municipal ETF (the &#x201c;Fund&#x201d;) for the period of November 1, 2025 to April 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000138174Member"
      id="t_20_af0bca76_4e59_453c_a31e_b9aaefeb8ca7">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000138174Member"
      id="t_21_5c555d1e_a8ec_4cdc_9665_76b8d7bc7f87">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/FMB&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="D20251031_20260430_C000138174Member"
      id="t_23_f88b4535_075e_4f35_ba5c_acaca87859cc">www.ftportfolios.com/fund-documents/etf/FMB</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000138174Member"
      id="t_24_f6cb5fa1_9b37_4fee_b039_d6d4185f4e57">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251031_20260430_C000138174Member"
      id="t_22_1a3f2011_0574_47fd_8aa2_804c0dcb9429">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="D20251031_20260430_C000138174Member"
      id="t_74_306af0ca_84c1_3781_cf8b_b5719e8f5f1a">&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; &lt;b&gt;This report describes changes to the Fund that occurred during or after the reporting period.&lt;/b&gt; &lt;/div&gt;</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000138174Member"
      id="t_25_ed9eebb2_1090_4efb_96a2_e4032c61613c">&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 $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Managed Municipal ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;24&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;0.48&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="D20251031_20260430_C000138174Member"
      decimals="INF"
      id="h_31_2b8d7895_cf42_4305_938b_139cce189f4c"
      unitRef="USD">24</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000138174Member"
      decimals="4"
      id="h_32_8677d530_518b_494c_8b44_c767863b5e98"
      unitRef="pure">0.0048</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000138174Member"
      id="t_26_c6f595ee_a581_488c_828e_97f9c15edbeb">&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 April 30, 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;2,009,807,714&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="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;1,256&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;9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000138174Member"
      decimals="INF"
      id="h_33_299845c0_c817_40b9_866c_9d21db9f0ba8"
      unitRef="USD">2009807714</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000138174Member"
      decimals="INF"
      id="h_34_6bcf9422_5ce1_4148_998a_3e5f1a807bb8"
      unitRef="Holding">1256</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000138174Member"
      decimals="4"
      id="h_35_8c0dbc17_173c_4078_9cb4_fd4e8c623ca8"
      unitRef="pure">0.09</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000138174Member"
      id="t_27_5fdc03a8_ad2f_42c5_8225_0124117931d6">&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 April 30, 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;Sector Allocation&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;Hospital&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;14.0&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;Airport&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;11.0&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;Gas&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;9.5&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;Insured&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;8.6&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;Government Obligation Bond - Unlimited Tax&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Certificates of Participation&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Dedicated Tax&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.9&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;Utility&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Special Assessment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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: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;All Other&lt;/td&gt;
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      contextRef="D20251031_20260430_C000138174Member"
      id="t_77_24c8f10d_bbfd_ca48_ebf2_a200775b08a9">The credit quality and ratings information presented above reflect the ratings assigned by one or more nationally recognized statistical rating organizations (NRSROs), including S&amp;amp;P Global Ratings, Moody&#x2019;s Investors Service, Inc., Fitch Ratings or a comparably rated NRSRO. For situations in which a security is rated by more than one NRSRO and the ratings are not equivalent, the highest rating is used. Sub-investment grade ratings are those rated BB+/Ba1 or lower. Investment grade ratings are those rated BBB-/Baa3 or higher. &#x201c;NR&#x201d; indicates no rating. The credit ratings shown relate to the creditworthiness of the issuers of the underlying securities in the Fund, and not to the Fund or its shares. Credit ratings are subject to change.</oef:CreditQualityExplanationTextBlock>
    <oef:CreditRatingsSelectionTextBlock
      contextRef="D20251031_20260430_C000138174Member"
      id="t_76_e599b809_a861_b053_7e66_7f93c946cd2b">The credit quality and ratings information presented above reflect the ratings assigned by one or more nationally recognized statistical rating organizations (NRSROs), including S&amp;amp;P Global Ratings, Moody&#x2019;s Investors Service, Inc., Fitch Ratings or a comparably rated NRSRO.</oef:CreditRatingsSelectionTextBlock>
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      id="t_38_edce7c16_7d30_9b91_c2fb_802101465167">First Trust Long/Short Equity ETF</oef:ClassName>
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&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 $10,000 investment&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline; padding: 6pt 3pt 3pt 3pt;"&gt;First Trust Long/Short Equity ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;67&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;1.32&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;
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    <oef:ExpensesPaidAmt
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&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 April 30, 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;2,295,406,802&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="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;393&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;118&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
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      unitRef="USD">2295406802</us-gaap:AssetsNet>
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      id="h_49_48f6e8d3_4e33_4884_8ef0_551a36bef456"
      unitRef="Holding">393</oef:HoldingsCount>
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      decimals="4"
      id="h_50_9acfb7c8_c842_4720_9c7f_61bb5944e8b1"
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      id="t_37_74693393_11dd_4f6d_820c_87fdabd68b8b">
&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 April 30, 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 net assets and percentage of total investments, respectively, 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;Fund Allocation&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;Common Stocks&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;94.5&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; 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;Exchange-Traded Funds&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;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; 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;Money Market Funds&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;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; 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;Common Stocks Sold Short&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;(27.1&lt;span&gt;%&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; height: auto; border-bottom-color: rgb(0, 0, 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;Net Other Assets and Liabilities&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; 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;29.0&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; 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;Total&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;100.0&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); 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_11823752.jpg" style="width: 172.8pt;"/&gt; &lt;/div&gt;

&lt;div style="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; margin: 1.5em 0px 7.5pt 0px;"&gt;&lt;sup style="font-size: smaller; line-height: 0px; vertical-align: 3.2pt;"&gt;(1)&lt;/sup&gt; Includes variation margin on futures contracts.&lt;/div&gt;
</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
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      decimals="4"
      id="h_51_6a718b45_9e74_450e_9129_a7e349c1136e"
      unitRef="pure">0.945</oef:PctOfNav>
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      contextRef="TI20260430_C000142474Member_ExchangeTradedFundsMember"
      decimals="4"
      id="h_52_c3086896_6196_44ab_8b5b_dc8d9717ae7d"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000142474Member_MoneyMarketFundsMember"
      decimals="4"
      id="h_53_f71423ac_f7e3_4b2e_8dbb_3dc13b160020"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000142474Member_CommonStocksSoldShortMember"
      decimals="4"
      id="h_54_022a2e39_3bdb_4be5_9061_486639bd0dcf"
      unitRef="pure">-0.271</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000142474Member_NetOtherAssetsAndLiabilitiesMember"
      decimals="4"
      id="h_55_9c33bc21_d14a_427d_836d_4cbcc5cdfaf9"
      unitRef="pure">0.290</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000142474Member"
      decimals="4"
      id="h_56_a809d32e_ca76_4531_8104_bc9cdf85028a"
      unitRef="pure">1.000</oef:PctOfNav>
    <oef:ClassName
      contextRef="D20251031_20260430_C000146034Member"
      id="t_47_b7d971fe_855b_3575_7a8e_89e5c0bbbd14">First Trust Emerging Markets Local Currency Bond ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251031_20260430_C000146034Member"
      id="t_48_a4d46ae2_4210_6ce9_acbf_51ce3b6c7427">First Trust Emerging Markets Local Currency Bond ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251031_20260430_C000146034Member"
      id="t_49_b1eb7dcd_f58e_e66e_ad4c_286976cdb57f">FEMB</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000146034Member"
      id="t_38_2af4c7c8_b99d_4a81_a9a0_7c1b2a8eca80">This semi-annual shareholder report contains important information about the First Trust Emerging Markets Local Currency Bond ETF (the &#x201c;Fund&#x201d;) for the period of November 1, 2025 to April 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000146034Member"
      id="t_39_717e9ef9_9cc7_4d2d_993d_3558043ff0ff">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000146034Member"
      id="t_40_46c2d65a_0d3f_4f5e_9d36_899b05c2a015">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/FEMB&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="D20251031_20260430_C000146034Member"
      id="t_42_af929222_d19d_493d_8fc0_2479a186798e">www.ftportfolios.com/fund-documents/etf/FEMB</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000146034Member"
      id="t_43_1d73dc67_1d91_4d14_93bf_0f27ae2fa9eb">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251031_20260430_C000146034Member"
      id="t_41_d00db026_2328_4d8d_8c57_07c78f05db88">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000146034Member"
      id="t_44_072c82aa_dfea_40c3_be4a_b4ba936d7d85">&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 $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust Emerging Markets Local Currency Bond ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&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;0.85&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="D20251031_20260430_C000146034Member"
      decimals="INF"
      id="h_57_abb7d892_d53c_48ff_bc64_cad640ec62de"
      unitRef="USD">43</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000146034Member"
      decimals="4"
      id="h_58_1471fda7_bb01_4d51_85f3_f1b1a674d7f7"
      unitRef="pure">0.0085</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000146034Member"
      id="t_45_7b7214ce_0bde_4faa_bf7e_2d5cf287d709">&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 April 30, 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;352,924,715&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="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;80&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;12&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000146034Member"
      decimals="INF"
      id="h_59_d8eb5fd4_c6cf_4ae3_b298_b55f5ac1a0d3"
      unitRef="USD">352924715</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000146034Member"
      decimals="INF"
      id="h_60_8975caed_16a1_49d8_a597_6d7a358435b6"
      unitRef="Holding">80</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000146034Member"
      decimals="4"
      id="h_61_8ab9153a_d68c_4ecc_8e2f_5bebe11fb3e7"
      unitRef="pure">0.12</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000146034Member"
      id="t_46_c6e0dc21_a788_4161_861d_de09c11c6def">&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 April 30, 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;Malaysia Government Bond, 2.63%, 04/15/31&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.3&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;Indonesia Treasury Bond, 8.38%, 03/15/34&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Republic of Poland Government Bond, 6.00%, 10/25/33&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Indonesia Treasury Bond, 8.25%, 05/15/36&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Indonesia Treasury Bond, 7.00%, 09/15/30&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Republic of South Africa Government Bond, 8.25%, 03/31/32&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;India Government Bond, 7.18%, 07/24/37&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Brazil Notas do Tesouro Nacional, Series F, 10.00%, 01/01/35&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Bonos de la Tesoreria de la Republica en pesos, 4.70%, 09/01/30&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Indonesia Treasury Bond, 9.00%, 03/15/29&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Credit Quality&lt;/b&gt; &lt;b&gt; &lt;sup style="font-size:smaller;line-height:0px;vertical-align:3.2pt"&gt;(1)&lt;/sup&gt; &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_11823710.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;div style="margin-top:0.5em;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;(1) The ratings are by S&amp;amp;P Global Ratings. A credit rating is an assessment provided by a nationally recognized statistical rating organization (NRSRO) of the creditworthiness of an issuer with respect to debt obligations. Ratings are measured on a scale that generally ranges from AAA (highest) to D (lowest). Investment grade is defined as those issuers that have a long-term credit rating of BBB- or higher. &#x201c;NR&#x201d; indicates no rating. The credit ratings shown relate to the credit worthiness of the issuers of the underlying securities in the Fund, and not to the Fund or its shares. Credit ratings are subject to change. &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251031_20260430_C000146034Member"
      id="t_50_e0b9d787_86f4_ba1d_7723_9cf1f3458a5a">&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;Malaysia Government Bond, 2.63%, 04/15/31&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); white-space: nowrap;"&gt;5.3&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;Indonesia Treasury Bond, 8.38%, 03/15/34&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Republic of Poland Government Bond, 6.00%, 10/25/33&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Indonesia Treasury Bond, 8.25%, 05/15/36&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Indonesia Treasury Bond, 7.00%, 09/15/30&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Republic of South Africa Government Bond, 8.25%, 03/31/32&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;India Government Bond, 7.18%, 07/24/37&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Brazil Notas do Tesouro Nacional, Series F, 10.00%, 01/01/35&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Bonos de la Tesoreria de la Republica en pesos, 4.70%, 09/01/30&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;Indonesia Treasury Bond, 9.00%, 03/15/29&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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="TI20260430_C000146034Member_MalaysiaGovernmentBond263041531Member"
      decimals="4"
      id="h_62_b1f16db1_3bff_4462_a106_802ed2244618"
      unitRef="pure">0.053</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_IndonesiaTreasuryBond838031534Member"
      decimals="4"
      id="h_63_7df100f0_83b3_4594_b573_5e3170ddd8b1"
      unitRef="pure">0.043</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_RepublicOfPolandGovernmentBond600102533Member"
      decimals="4"
      id="h_64_0115b5db_5e72_4b29_a7bc_46e9826ed8a6"
      unitRef="pure">0.039</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_IndonesiaTreasuryBond825051536Member"
      decimals="4"
      id="h_65_a4bc57ce_5057_426c_be28_ef752bc50359"
      unitRef="pure">0.035</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_IndonesiaTreasuryBond700091530Member"
      decimals="4"
      id="h_66_5398060e_b097_4149_a579_403cd9ea0bd7"
      unitRef="pure">0.035</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_RepublicOfSouthAfricaGovernmentBond825033132Member"
      decimals="4"
      id="h_67_75c1be88_32c0_4f90_a407_e45066735887"
      unitRef="pure">0.035</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_IndiaGovernmentBond718072437Member"
      decimals="4"
      id="h_68_3eb0f163_091f_485e_a654_33e357ef2934"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_BrazilNotasDoTesouroNacionalSeriesF1000010135Member"
      decimals="4"
      id="h_69_e3b9b8c1_9047_41f6_bd15_09eddecb1a49"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_BonosDeLaTesoreriaDeLaRepublicaEnPesos470090130Member"
      decimals="4"
      id="h_70_5b3da9cf_c5cf_4346_833a_74e339d4e9c3"
      unitRef="pure">0.034</oef:PctOfTotalInv>
    <oef:PctOfTotalInv
      contextRef="TI20260430_C000146034Member_IndonesiaTreasuryBond900031529Member"
      decimals="4"
      id="h_71_6a27c647_76c1_43df_b782_2500d92937f8"
      unitRef="pure">0.032</oef:PctOfTotalInv>
    <oef:CreditQualityExplanationTextBlock
      contextRef="D20251031_20260430_C000146034Member"
      id="t_52_3a6e3798_577d_be82_c0e3_e9a4526bff77">The ratings are by S&amp;amp;P Global Ratings. A credit rating is an assessment provided by a nationally recognized statistical rating organization (NRSRO) of the creditworthiness of an issuer with respect to debt obligations. Ratings are measured on a scale that generally ranges from AAA (highest) to D (lowest). Investment grade is defined as those issuers that have a long-term credit rating of BBB- or higher. &#x201c;NR&#x201d; indicates no rating. The credit ratings shown relate to the credit worthiness of the issuers of the underlying securities in the Fund, and not to the Fund or its shares. Credit ratings are subject to change.</oef:CreditQualityExplanationTextBlock>
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      contextRef="D20251031_20260430_C000146034Member"
      id="t_51_a37acd27_6f5d_d87f_dbfa_cd2f2960954c">The ratings are by S&amp;amp;P Global Ratings. A credit rating is an assessment provided by a nationally recognized statistical rating organization (NRSRO) of the creditworthiness of an issuer with respect to debt obligations.</oef:CreditRatingsSelectionTextBlock>
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      contextRef="D20251031_20260430_C000165608Member"
      id="t_74_f9c8a776_2f10_4482_0c0c_2aadc2bf4e35">First Trust RiverFront Dynamic Developed International ETF</oef:ClassName>
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      contextRef="D20251031_20260430_C000165608Member"
      id="t_75_85bebb00_6c34_ddd6_bb81_eba1d5858bd9">First Trust RiverFront Dynamic Developed International ETF</oef:FundName>
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      contextRef="D20251031_20260430_C000165608Member"
      id="t_76_5d8c1d33_8ea0_1815_7710_7b4bf4ea4192">RFDI</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000165608Member"
      id="t_47_432a33c2_22ce_4306_b8c9_b7dd7f443999">This semi-annual shareholder report contains important information about the First Trust RiverFront Dynamic Developed International ETF (the &#x201c;Fund&#x201d;) for the period of November 1, 2025 to April 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000165608Member"
      id="t_48_6d086992_ead8_4ab8_8241_ebbb50d3e9bf">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000165608Member"
      id="t_49_bdd3a373_be61_4b49_9fa3_fa97ed06b820">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/RFDI&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="D20251031_20260430_C000165608Member"
      id="t_51_aa31e237_0b92_44ea_889f_c863b24f71b2">www.ftportfolios.com/fund-documents/etf/RFDI</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000165608Member"
      id="t_52_31bf79d3_66e9_4462_8f00_37d1fd9364ed">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251031_20260430_C000165608Member"
      id="t_50_af42af60_f8dc_4328_b5d1_7945efcb717c">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="D20251031_20260430_C000165608Member"
      id="t_77_ab7d1b85_fbf3_2b45_10f7_cd4d48bf2ecf">&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; &lt;b&gt;This report describes changes to the Fund that occurred during or after the reporting period.&lt;/b&gt; &lt;/div&gt;</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000165608Member"
      id="t_53_61dc380e_49dc_4585_8121_ebd6ddb0ace1">&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 $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust RiverFront Dynamic Developed International ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&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;0.83&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="D20251031_20260430_C000165608Member"
      decimals="INF"
      id="h_72_a202ebbd_4812_45f9_8d6e_75f6a9904460"
      unitRef="USD">44</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000165608Member"
      decimals="4"
      id="h_73_65a6b795_6a50_432c_8b7f_db9644a17a06"
      unitRef="pure">0.0083</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000165608Member"
      id="t_54_0be657ab_5d0f_4af7_8127_d52dc754cb24">&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 April 30, 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;152,427,930&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="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;149&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;2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000165608Member"
      decimals="INF"
      id="h_74_8f876839_7338_462b_b0be_8948b4e5e88e"
      unitRef="USD">152427930</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000165608Member"
      decimals="INF"
      id="h_75_87cdbe24_16b6_4209_a352_8b126afb1312"
      unitRef="Holding">149</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000165608Member"
      decimals="4"
      id="h_76_09a506ba_e3b9_4090_a25b_d54e0425c730"
      unitRef="pure">0.02</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000165608Member"
      id="t_55_c8528fdb_ef0e_4767_9f19_a7d8451071fd">&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 April 30, 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;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;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;HSBC 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;3.1&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;Shell 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;2.3&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;Novartis 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;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:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;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;TotalEnergies 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;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;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;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;UBS 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;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;Barclays 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;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: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;Allianz 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;1.6&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_11823584.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
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      id="t_78_54e6cb7d_01d7_026c_5d4d_56f388b37c1c">&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;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;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;HSBC 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;3.1&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;Shell 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;2.3&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;Novartis 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;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:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;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;TotalEnergies 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;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;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;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;UBS 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;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;Barclays 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;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: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;Allianz 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;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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    <oef:MaterialFundChngTextBlock
      contextRef="D20251031_20260430_C000165608Member"
      id="t_56_4ddc75c5_cb4d_4713_af3b_8a3f8dfb7548">&lt;div style="margin-top:20pt;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;HOW HAS THE FUND MATERIALLY CHANGED?&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:7.5pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;This is a summary of certain changes to the Fund since November 1, 2025. For more complete information, you may review the Fund&#x2019;s prospectus and any applicable supplements at &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;www.ftportfolios.com/fund-documents/etf/RFDI&lt;/span&gt; or upon request at 1-800-621-1675 or &lt;span style="white-space:nowrap;color:rgb(0, 60, 113);text-decoration-line:underline"&gt;info@ftportfolios.com&lt;/span&gt;.&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:7.5pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;The Board of Trustees for the Fund approved a change in the Fund&#x2019;s name and ticker symbol. This change is expected to become effective on or about August 24, 2026. The Fund&#x2019;s name will change to &#x201c;First Trust Active Factor International ETF,&#x201d; and the Fund&#x2019;s ticker will change to &#x201c;AFDM.&#x201d;&lt;/div&gt;&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:7.5pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;In connection with the change to the Fund&#x2019;s name, the Fund will adopt a non-fundamental investment policy to invest at least 80% of its net assets (including investment borrowings) in the equity securities of international developed market companies listed and traded on U.S. and non-U.S. exchanges, and will no longer pursue its current dynamic developed international strategy. The Fund will instead seek to follow a multi-factor quantitative methodology to construct a portfolio of securities exhibiting exposure to the value, momentum, quality and low volatility factors. Additionally, the Fund&#x2019;s annual unitary management fee will be reduced to 0.80% of the Fund&#x2019;s average daily net assets, the Fund&#x2019;s portfolio management team will change to members of the First Trust Investment Committee, and the Fund will no longer have a sub-advisor.&lt;/div&gt;</oef:MaterialFundChngTextBlock>
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    <oef:MaterialFundChngExpensesTextBlock
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      id="t_81_76ff5885_d3be_4cb2_85ba_ead547174639">&lt;div style="margin-top:0px;margin-right:0px;margin-bottom:7.5pt;margin-left:0px;font-size:9pt;font-weight:normal;color:rgb(0, 0, 0);font-family:'times new roman';"&gt;In connection with the change to the Fund&#x2019;s name, the Fund will adopt a non-fundamental investment policy to invest at least 80% of its net assets (including investment borrowings) in the equity securities of international developed market companies listed and traded on U.S. and non-U.S. exchanges, and will no longer pursue its current dynamic developed international strategy. The Fund will instead seek to follow a multi-factor quantitative methodology to construct a portfolio of securities exhibiting exposure to the value, momentum, quality and low volatility factors. Additionally, the Fund&#x2019;s annual unitary management fee will be reduced to 0.80% of the Fund&#x2019;s average daily net assets, the Fund&#x2019;s portfolio management team will change to members of the First Trust Investment Committee, and the Fund will no longer have a sub-advisor.&lt;/div&gt;</oef:MaterialFundChngExpensesTextBlock>
    <oef:ClassName
      contextRef="D20251031_20260430_C000165609Member"
      id="t_66_a0e7812b_d10c_938d_2e8e_bc7a2e5ca997">First Trust RiverFront Dynamic Emerging Markets ETF</oef:ClassName>
    <oef:FundName
      contextRef="D20251031_20260430_C000165609Member"
      id="t_67_f3336a74_5a86_5fd5_c37f_6123acd7e0cb">First Trust RiverFront Dynamic Emerging Markets ETF</oef:FundName>
    <dei:TradingSymbol
      contextRef="D20251031_20260430_C000165609Member"
      id="t_68_943367b2_442a_f2ed_5de3_abdfda736a28">RFEM</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000165609Member"
      id="t_57_16f09df7_822e_4ef4_87be_5195467a0213">This semi-annual shareholder report contains important information about the First Trust RiverFront Dynamic Emerging Markets ETF (the &#x201c;Fund&#x201d;) for the period of November 1, 2025 to April 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000165609Member"
      id="t_58_0e81e9fe_bf7e_4c0c_9e2c_30af73a43683">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000165609Member"
      id="t_59_521168a0_f51a_479b_97b3_19f0ad0c5db1">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/RFEM&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="D20251031_20260430_C000165609Member"
      id="t_61_e1f20a1f_0011_45c1_9dff_cd28427cb046">www.ftportfolios.com/fund-documents/etf/RFEM</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000165609Member"
      id="t_62_1f72f12c_ff85_41ca_b89e_4949db3f3ea6">1-800-621-1675</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251031_20260430_C000165609Member"
      id="t_60_b09ec206_d4db_4897_8767_14d38ca3c85e">info@ftportfolios.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000165609Member"
      id="t_63_d0ea2689_4173_475e_8377_f80cf7e0dbad">&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 $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left; vertical-align: baseline;"&gt;First Trust RiverFront Dynamic Emerging Markets ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); vertical-align: baseline;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;51&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;0.95&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="D20251031_20260430_C000165609Member"
      decimals="INF"
      id="h_87_6337a678_0b5f_4e64_9474_8b2d35fcd1aa"
      unitRef="USD">51</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000165609Member"
      decimals="4"
      id="h_88_a01b0208_7791_4de4_9aca_8d341ec2dd8e"
      unitRef="pure">0.0095</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000165609Member"
      id="t_64_ff68651a_37e5_4816_892b_655fc4ebc286">&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 April 30, 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;77,642,719&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="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;112&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;2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000165609Member"
      decimals="INF"
      id="h_89_e4bac2db_c2c5_499e_a51f_fa3b5bdfbc90"
      unitRef="USD">77642719</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000165609Member"
      decimals="INF"
      id="h_90_33ab4461_c396_4849_bd36_b8497466d6e5"
      unitRef="Holding">112</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000165609Member"
      decimals="4"
      id="h_91_71666743_b9ad_430c_9284_175dfa29ad80"
      unitRef="pure">0.02</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000165609Member"
      id="t_65_bc68bb5b_a22e_4c41_a457_7ed6ed23e55b">&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 April 30, 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;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;16.1&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;Unimicron Technology 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;iShares MSCI China ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;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;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;MediaTek, 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;Jentech Precision Industrial 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;2.4&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;Industrial &amp;amp; Commercial Bank of China 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;2.2&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;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;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:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Global Unichip 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;1.9&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;International Container Terminal 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;1.9&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_11823668.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
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&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;16.1&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;Unimicron Technology 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;iShares MSCI China ETF&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 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;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;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;MediaTek, 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;Jentech Precision Industrial 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;2.4&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;Industrial &amp;amp; Commercial Bank of China 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;2.2&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;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;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:rgb(0, 0, 0);border-bottom-style:solid;border-bottom-width:1pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; vertical-align: middle; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; font-weight: normal; color: rgb(0, 0, 0); text-align: left;"&gt;Global Unichip 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;1.9&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;International Container Terminal 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;1.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:LargestHoldingsTableTextBlock>
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