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      id="t_1_b0f4f998_e7a5_7661_d0de_deb453e22530">NEW YORK LIFE INVESTMENTS FUNDS TRUST</dei:EntityRegistrantName>
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      id="t_42_2e9f6a38_a002_51ed_f131_14c5e0aab3e1">NYLI Cushing&#xae; MLP Premier Fund</oef:FundName>
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      id="t_43_df9b1cbd_0cb8_c750_c704_15493ca4793e">Class A</oef:ClassName>
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      contextRef="D20251201_20260531_C000142690Member"
      id="t_1_3f783207_34dc_42c6_8a0a_e334a052ca4e">This &lt;span class="sec-hidden" style="-sec-ix-hidden: t_45_d245b872_ec1d_cc84_2de7_fb5d317d86a2;"&gt;semiannual shareholder report&lt;/span&gt; contains important information about NYLI Cushing&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt; MLP Premier Fund (the "Fund") for the period December 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
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      contextRef="D20251201_20260531_C000142690Member"
      id="t_3_5e8ffeb3_ce27_4c90_81db_e2c2ae30ef71">You can find additional information about the Fund at &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;dfinview.com/NYLIM&lt;/span&gt;. You can also request this information by contacting us at 800-624-6782.</oef:AddlInfoTextBlock>
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      id="t_4_80c58911_b153_4da5_b912_a7a043b18b8e">dfinview.com/NYLIM</oef:AddlInfoWebsite>
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      id="t_5_89538a72_bd20_4b87_a307_25614658127d">800-624-6782</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="D20251201_20260531_C000142690Member"
      id="t_6_62e5e8e2_6373_4b4b_86a2_ef149c333ded"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;What were the Fund costs for the last six months?&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt;"&gt;&lt;i&gt;(Based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Share&#160;Class&#160;Name&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; 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; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Costs paid as a percentage&lt;br/&gt;of a $10,000 investment&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;81&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;1.47&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt;1.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251201_20260531_C000142690Member"
      decimals="INF"
      id="h_1_879b0d33_3845_43bd_954d_1b02082d93a9"
      unitRef="USD">81</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251201_20260531_C000142690Member"
      decimals="4"
      id="h_2_dbe11ea1_c9fd_4340_a17b_86c26851dab0"
      unitRef="pure">0.0147</oef:ExpenseRatioPct>
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      contextRef="D20251201_20260531_C000142690Member"
      id="t_7_b7b189ab_7291_4ba1_b612_9007ea1468e1"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 10pt;"&gt;Fund Performance&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 10pt;"&gt;The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 semiannual reporting periods of the Fund (or for the life of the Fund, if shorter). It assumes a $15,000 initial investment at the beginning of the first fiscal period in an appropriate, broad-based securities market index and other indexes, if applicable, for the same period and reflects the deduction of all sales charges, where applicable.&lt;/div&gt;  &lt;div style="margin-bottom: 0px;"&gt;
&lt;img alt="Fund Performance - Growth of 10K" src="g31981chartimages_5395735.jpg" style="display: block; margin-left: auto; margin-right: auto; width: 524pt;"/&gt; &lt;/div&gt; </oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="D20251201_20260531_C000142690Member"
      id="t_45_7e51d722_a87e_8ad9_e97d_b9d795f6835c"> 
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; width: 60%; padding: 6pt 3pt 3pt 3pt;"&gt;Average Annual Total Returns for the Period Ended May 31, 2026&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Inception&lt;br/&gt;Date&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Six&lt;br/&gt;Months&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;One&lt;br/&gt;Year&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Five&lt;br/&gt;Years&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Ten&lt;br/&gt;Years&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; padding: 6pt 3pt 3pt 3pt;"&gt;Class A Shares - Including sales charges&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;10/20/2010&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;13.81&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;18.12&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;20.47&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.30&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Class A Shares - Excluding sales charges&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;20.43&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;24.99&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.84&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Russell 3000&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt;Index&lt;sup style="font-size: 10px;"&gt;2&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;11.18%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;29.45%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.92%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;15.12%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian Midstream Energy Select Index&lt;sup style="font-size: 10px;"&gt;3&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.88%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Cushing MLP Premier Tiered Index&lt;sup style="font-size: 10px;"&gt;4&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.21%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian MLP Index&lt;sup style="font-size: 10px;"&gt;5&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;16.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;24.63%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.74%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.75%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;Morningstar Energy Limited Partnership Category Average&lt;sup style="font-size: 10px;"&gt;6&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;18.39%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;23.05%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;20.32%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;9.52%&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;1.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Not annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;2.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Fund has selected the Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index to represent a broad measure of market performance. The Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index measures the performance of the largest 3,000 U.S. companies representing approximately 98% of the investable U.S. equity market.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;3.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian Midstream Energy Select Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is a broad-based composite of North American energy infrastructure companies. The Alerian Midstream Energy Select Index is a capped, float-adjusted, capitalization weighted index, whose constituents earn the majority of their cash flow from midstream activities involving energy commodities.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;4.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The returns for the tiered benchmark represent the returns of the Alerian MLP Index prior to December 1, 2020 and the returns of the Alerian Midstream Energy Select Index thereafter.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;5.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian MLP Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is an unmanaged, capped, float-adjusted, capitalization-weighted index and a leading gauge of energy MLPs.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;6.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Morningstar Energy Limited Partnership Category Average is representative of funds that invest primarily a significant amount of their&#160;fund&#160;in energy master limited partnerships. These include but are not limited to limited partnerships specializing in midstream operations in the energy industry. Results are based on average total returns of similar funds with all dividends and capital gain distributions reinvested.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AvgAnnlRtrTableTextBlock>
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      decimals="4"
      id="h_25_eb6ca7f1_6e4d_45fa_bf82_aa6b1d9e250a"
      unitRef="pure">0.2174</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_AlerianMLPIndexMember"
      decimals="4"
      id="h_26_852d62cb_d47e_49b7_ab24_2e612296cb69"
      unitRef="pure">0.0975</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="D20251201_20260531_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      id="t_56_ac89aae3_e054_fd5c_dd2f_6ca76f58631b">Morningstar Energy Limited Partnership Category Average</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="D20251201_20260531_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_27_e68e4d3d_0261_4367_a981_2d1545ee2f51"
      unitRef="pure">0.1839</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FY2026_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_28_d313edd4_c4aa_461a_91e6_b3c17254a568"
      unitRef="pure">0.2305</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_29_235096d8_e55f_4474_a833_70c5521df7f7"
      unitRef="pure">0.2032</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_30_a07092b0_c196_4f9d_bd26_58833b53f133"
      unitRef="pure">0.0952</oef:AvgAnnlRtrPct>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="D20251201_20260531_C000142690Member"
      id="t_47_02fcaf35_2ed5_e1ef_3526_bb6b4755075b"> Keep in mind that the  Fund &#x2019;s past performance is not a good predictor of how the  Fund  will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="D20251201_20260531_C000142690Member"
      id="t_48_7592b231_f0bd_cd9c_3758_197e6ea59648">The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="D20251201_20260531_C000142690Member"
      id="t_49_693525cf_7910_e79c_5cdf_cba91a19d720">Visit &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;nylim.com/funds&lt;/span&gt; for the most recent performance information.</oef:UpdPerfInfoLocationTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251201_20260531_C000142690Member"
      id="t_9_3c5bc690_b92e_4d8e_88a5_2b00b9d74abe"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 12pt;"&gt;Key Fund Statistics&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Fund's net assets&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;1,197,832,796&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Total number of portfolio holdings&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;26&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Portfolio turnover rate&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260531_C000142690Member"
      decimals="INF"
      id="h_31_db890d10_22bd_40fc_8231_69dc76103e70"
      unitRef="USD">1197832796</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260531_C000142690Member"
      decimals="INF"
      id="h_32_ddd9a840_b107_40a7_8518_fdd29efe9a7a"
      unitRef="Holding">26</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251201_20260531_C000142690Member"
      decimals="4"
      id="h_33_30b2769e_29ae_43f9_97ce_e92d2bfe3568"
      unitRef="pure">0.18</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251201_20260531_C000142690Member"
      id="t_10_b11eaf77_308b_4ecd_b25f_597aa733009c"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;Graphical Representation of Holdings&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 16pt;"&gt;The tables below show the investment makeup of the Fund; percentages indicated are based on the Fund's net assets.&lt;/div&gt;   &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Industries&#160;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap Diversified C Corps&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;39.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap MLP&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;18.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Gatherers &amp;amp; Processors&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;17.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Transportation &amp;amp; Storage&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Canadian Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Refiners&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Crude Oil &amp;amp; Refined Products&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Upstream Corp&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Oil Field Services&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Water Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Other&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251201_20260531_C000142690Member"
      id="t_41_298bf82e_5622_4acd_8695_10a2da110d7c"> &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;    
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  </oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
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      decimals="4"
      id="h_34_c28143d3_e622_4597_b946_18c86c550c19"
      unitRef="pure">0.098</oef:PctOfNav>
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      decimals="4"
      id="h_35_a1d8d9e8_1e64_4eae_ba5f_a5b756809118"
      unitRef="pure">0.089</oef:PctOfNav>
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      contextRef="TI20260531_C000142690Member_WilliamsCosIncTheMember"
      decimals="4"
      id="h_36_21c751cb_0edc_4bad_bf05_6e6a7985bc4c"
      unitRef="pure">0.078</oef:PctOfNav>
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      contextRef="TI20260531_C000142690Member_DTMidstreamIncMember"
      decimals="4"
      id="h_37_3e646d6c_d7d2_4278_881b_1caf75d66ad7"
      unitRef="pure">0.060</oef:PctOfNav>
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      decimals="4"
      id="h_38_fd2c7ae1_d8bf_4baf_bc81_1f4b22b10613"
      unitRef="pure">0.057</oef:PctOfNav>
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      contextRef="TI20260531_C000142690Member_KeyeraCorpMember"
      decimals="4"
      id="h_39_e98d41c7_6768_45a3_ba66_5294911a35a7"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_MPLXLPMember"
      decimals="4"
      id="h_40_043b57bd_253a_4857_8ea4_3f5aaeb810e7"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_TCEnergyCorpMember"
      decimals="4"
      id="h_41_7de8900d_82a8_402b_8d6c_00bfd711cf29"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_PembinaPipelineCorpMember"
      decimals="4"
      id="h_42_77390a25_06c7_4676_8a63_55cb97b25c56"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_ONEOKIncMember"
      decimals="4"
      id="h_43_d64abdc6_ee50_49a1_9774_700057139219"
      unitRef="pure">0.046</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_LargeCapDiversifiedCCorpsMember"
      decimals="4"
      id="h_44_1605dd7c_cad8_4f01_892c_bf907e6683d3"
      unitRef="pure">0.395</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_LargeCapMLPMember"
      decimals="4"
      id="h_45_7597839b_f671_4637_b58b_c0960b2a5749"
      unitRef="pure">0.183</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_NaturalGasGatherersAndProcessorsMember"
      decimals="4"
      id="h_46_67629ab1_a98c_4e24_9898_bc93660a3117"
      unitRef="pure">0.173</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_NaturalGasTransportationAndStorageMember"
      decimals="4"
      id="h_47_c1e2aed1_4289_462d_9bae_6364bcbb7caa"
      unitRef="pure">0.069</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_CanadianMidstreamMember"
      decimals="4"
      id="h_48_107b4d15_43ba_4043_b308_aa7aaed58eef"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_RefinersMember"
      decimals="4"
      id="h_49_c37d4bb9_a572_4ed7_9a80_ad380bc832de"
      unitRef="pure">0.041</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_CrudeOilAndRefinedProductsMember"
      decimals="4"
      id="h_50_be4556ee_2f4a_4d73_8750_a482e2619d2a"
      unitRef="pure">0.026</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_UpstreamCorpMember"
      decimals="4"
      id="h_51_e5224ec8_9a37_4896_9773_a08127cb8f89"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_OilFieldServicesMember"
      decimals="4"
      id="h_52_3501aa13_3b3d_4c3d_a0bd_42c35e5d140a"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_WaterMidstreamMember"
      decimals="4"
      id="h_53_a644ba81_a3e2_4232_a0c7_de4b5c1bb8cd"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142690Member_UnclassifiedSectorMember"
      decimals="4"
      id="h_54_f85e3076_10f6_47ba_8ae1_2d7641ddca47"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:FundName
      contextRef="D20251201_20260531_C000142691Member"
      id="t_44_d0f4cd02_f814_a2a2_4019_f281fa76f445">NYLI Cushing&#xae; MLP Premier Fund</oef:FundName>
    <oef:ClassName
      contextRef="D20251201_20260531_C000142691Member"
      id="t_45_79509bcc_5027_b7a0_8565_9dc0af3fc0d6">Class C</oef:ClassName>
    <dei:TradingSymbol
      contextRef="D20251201_20260531_C000142691Member"
      id="t_43_b0c10a6e_7a29_9122_eca4_13f7fd26412b">CSHCX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251201_20260531_C000142691Member"
      id="t_46_549455e6_30f5_8c64_bc87_9b798160ffc2">This &lt;span class="sec-hidden" style="-sec-ix-hidden: t_46_5e43d63c_732e_74b3_9f57_5264258c0657;"&gt;semiannual shareholder report&lt;/span&gt; contains important information about NYLI Cushing&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt; MLP Premier Fund (the "Fund") for the period December 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="D20251201_20260531_C000142691Member"
      id="t_13_5f1ce30d_41b7_4f2c_be7d_5caddf354aeb">You can find additional information about the Fund at &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;dfinview.com/NYLIM&lt;/span&gt;. You can also request this information by contacting us at 800-624-6782.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251201_20260531_C000142691Member"
      id="t_47_9299153c_68e4_d6e3_afce_87d52f9a2377">dfinview.com/NYLIM</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251201_20260531_C000142691Member"
      id="t_15_1049691d_be57_4b35_9360_069f7a88b642">800-624-6782</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="D20251201_20260531_C000142691Member"
      id="t_16_4e1a6ee4_2e16_48ab_8b06_fd4b1089c126"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;What were the Fund costs for the last six months?&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt;"&gt;&lt;i&gt;(Based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Share&#160;Class&#160;Name&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; 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; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Costs paid as a percentage&lt;br/&gt;of a $10,000 investment&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Class C&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;121&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;2.20&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt;1.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251201_20260531_C000142691Member"
      decimals="INF"
      id="h_55_4fa061a5_7d10_4dcf_990a_71a4b86a121c"
      unitRef="USD">121</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251201_20260531_C000142691Member"
      decimals="4"
      id="h_56_5c5b3874_9c69_49d8_a497_21332fd94c10"
      unitRef="pure">0.0220</oef:ExpenseRatioPct>
    <oef:LineGraphTableTextBlock
      contextRef="D20251201_20260531_C000142691Member"
      id="t_17_8ce7f366_8653_4b8b_b061_54410e27c805"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 10pt;"&gt;Fund Performance&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 10pt;"&gt;The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 semiannual reporting periods of the Fund (or for the life of the Fund, if shorter). It assumes a $10,000 initial investment at the beginning of the first fiscal period in an appropriate, broad-based securities market index and other indexes, if applicable, for the same period&lt;span style="white-space: nowrap;"&gt;&#160;&lt;/span&gt;and reflects the deduction of all sales charges, where applicable.&lt;/div&gt;  &lt;div style="margin-bottom: 0px;"&gt;
&lt;img alt="Fund Performance - Growth of 10K" src="g31981chartimages_5395736.jpg" style="display: block; margin-left: auto; margin-right: auto; width: 524pt;"/&gt; &lt;/div&gt; </oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="D20251201_20260531_C000142691Member"
      id="t_59_8dae8414_c9da_026b_51c5_6be3a5ba32c4"> 
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; width: 60%; padding: 6pt 3pt 3pt 3pt;"&gt;Average Annual Total Returns for the Period Ended May 31, 2026&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Inception&lt;br/&gt;Date&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Six&lt;br/&gt;Months&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;One&lt;br/&gt;Year&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Five&lt;br/&gt;Years&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Ten&lt;br/&gt;Years&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; padding: 6pt 3pt 3pt 3pt;"&gt;Class C Shares - Including sales charges&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;10/20/2010&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;18.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;23.14&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;20.96&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.08&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Class C Shares - Excluding sales charges&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;19.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;24.14&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;20.96&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.08&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Russell 3000&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt;Index&lt;sup style="font-size: 10px;"&gt;2&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;11.18%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;29.45%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.92%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;15.12%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian Midstream Energy Select Index&lt;sup style="font-size: 10px;"&gt;3&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.88%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Cushing MLP Premier Tiered Index&lt;sup style="font-size: 10px;"&gt;4&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.21%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian MLP Index&lt;sup style="font-size: 10px;"&gt;5&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;16.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;24.63%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.74%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.75%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;Morningstar Energy Limited Partnership Category Average&lt;sup style="font-size: 10px;"&gt;6&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;18.39%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;23.05%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;20.32%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;9.52%&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;1.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Not annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;2.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Fund has selected the Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index to represent a broad measure of market performance. The Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index measures the performance of the largest 3,000 U.S. companies representing approximately 98% of the investable U.S. equity market.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;3.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian Midstream Energy Select Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is a broad-based composite of North American energy infrastructure companies. The Alerian Midstream Energy Select Index is a capped, float-adjusted, capitalization weighted index, whose constituents earn the majority of their cash flow from midstream activities involving energy commodities.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;4.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The returns for the tiered benchmark represent the returns of the Alerian MLP Index prior to December 1, 2020 and the returns of the Alerian Midstream Energy Select Index thereafter.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;5.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian MLP Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is an unmanaged, capped, float-adjusted, capitalization-weighted index and a leading gauge of energy MLPs.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
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      id="t_51_b0c06eab_3fe2_2c0e_95e4_d369cfbe3791"> Keep in mind that the  Fund &#x2019;s past performance is not a good predictor of how the  Fund  will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
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      contextRef="D20251201_20260531_C000142691Member"
      id="t_52_0d1da563_46e3_870f_6d65_e265091364b3">The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.</oef:NoDeductionOfTaxesTextBlock>
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      contextRef="D20251201_20260531_C000142691Member"
      id="t_53_b800e83b_abcd_b3e4_b89b_2e6611fb8dd7">Visit &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;nylim.com/funds&lt;/span&gt; for the most recent performance information.</oef:UpdPerfInfoLocationTextBlock>
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      contextRef="D20251201_20260531_C000142691Member"
      id="t_19_127f6fad_7798_4aa3_b4f6_74c909a74e92"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 12pt;"&gt;Key Fund Statistics&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Fund's net assets&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;1,197,832,796&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Total number of portfolio holdings&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;26&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Portfolio turnover rate&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
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      id="h_85_c18a9b71_d6fd_48bc_a1a2_160fdf389b51"
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    <oef:HoldingsCount
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      id="h_87_648a4018_82fb_4bad_a0e1_921ea6f53596"
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      contextRef="D20251201_20260531_C000142691Member"
      id="t_20_98e8cd58_9e40_4405_a35d_d820c5287729"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;Graphical Representation of Holdings&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 16pt;"&gt;The tables below show the investment makeup of the Fund; percentages indicated are based on the Fund's net assets.&lt;/div&gt;   &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Industries&#160;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap Diversified C Corps&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;39.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap MLP&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;18.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Gatherers &amp;amp; Processors&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;17.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Transportation &amp;amp; Storage&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Canadian Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Refiners&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Crude Oil &amp;amp; Refined Products&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Upstream Corp&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Oil Field Services&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Water Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Other&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
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      contextRef="D20251201_20260531_C000142691Member"
      id="t_42_9b713600_8624_4fa2_8dd0_85f2a272c4a6"> &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;    
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  </oef:LargestHoldingsTableTextBlock>
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      id="h_96_dabe3ee0_b9a2_4309_8307_3fd84aeb38f9"
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      decimals="4"
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      decimals="4"
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      decimals="4"
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      contextRef="TI20260531_C000142691Member_RefinersMember"
      decimals="4"
      id="h_103_fee01585_030a_45ad_b025_f7e4136b0d96"
      unitRef="pure">0.041</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142691Member_CrudeOilAndRefinedProductsMember"
      decimals="4"
      id="h_104_92089443_0de0_47fa_b9d0_eba9ed1aa232"
      unitRef="pure">0.026</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142691Member_UpstreamCorpMember"
      decimals="4"
      id="h_105_cdf3d290_2722_47f7_ac2c_9d4bf4af234c"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142691Member_OilFieldServicesMember"
      decimals="4"
      id="h_106_77f136d1_590f_4930_906e_670adb53d91c"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142691Member_WaterMidstreamMember"
      decimals="4"
      id="h_107_1e811939_cc22_4cce_876d_a16aba60eacc"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142691Member_UnclassifiedSectorMember"
      decimals="4"
      id="h_108_dcfda6e7_76b2_4a75_86ec_85b8264272cf"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:FundName
      contextRef="D20251201_20260531_C000142692Member"
      id="t_44_33153344_132c_90c8_a746_353b7974b045">NYLI Cushing&#xae; MLP Premier Fund</oef:FundName>
    <oef:ClassName
      contextRef="D20251201_20260531_C000142692Member"
      id="t_45_c455b0f7_30a0_2d7b_fd9b_c42f9c8e27f5">Class I</oef:ClassName>
    <dei:TradingSymbol
      contextRef="D20251201_20260531_C000142692Member"
      id="t_46_dea1493e_7199_5043_0975_0ac854bf8fc2">CSHZX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251201_20260531_C000142692Member"
      id="t_21_4932a019_846a_4ebb_bd45_df4aa7c27705">This &lt;span title="element: B30%, context: 0%"&gt;&lt;span class="sec-hidden" style="-sec-ix-hidden: t_47_2a77e67d_c265_e6ff_6cea_4e9ed910ca3e;"&gt;semiannual shareholder report&lt;/span&gt;&lt;/span&gt; contains important information about NYLI Cushing&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt; MLP Premier Fund (the "Fund") for the period December 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="D20251201_20260531_C000142692Member"
      id="t_23_38111ac6_cecb_4290_9f99_5f0cde0f862d">You can find additional information about the Fund at &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;dfinview.com/NYLIM&lt;/span&gt;. You can also request this information by contacting us at 800-624-6782.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251201_20260531_C000142692Member"
      id="t_24_3a8d1cad_3549_4729_b914_92d2b42343ab">dfinview.com/NYLIM</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251201_20260531_C000142692Member"
      id="t_25_916800d8_50d0_4517_a430_7503a379b5ac">800-624-6782</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="D20251201_20260531_C000142692Member"
      id="t_26_91b8eb4d_5c27_4f5a_b100_68218d54c740"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;What were the Fund costs for the last six months?&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt;"&gt;&lt;i&gt;(Based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Share&#160;Class&#160;Name&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; 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; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Costs paid as a percentage&lt;br/&gt;of a $10,000 investment&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Class I&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;67&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;1.22&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt;1.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251201_20260531_C000142692Member"
      decimals="INF"
      id="h_109_905358d1_3d1f_4c90_9717_a5711037a46e"
      unitRef="USD">67</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251201_20260531_C000142692Member"
      decimals="4"
      id="h_110_38fc695d_f623_4f01_962a_244b98e62a09"
      unitRef="pure">0.0122</oef:ExpenseRatioPct>
    <oef:LineGraphTableTextBlock
      contextRef="D20251201_20260531_C000142692Member"
      id="t_27_5b63ab3f_d77b_48c0_9231_1ea118a2c8c2"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 10pt;"&gt;Fund Performance&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 10pt;"&gt;The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 semiannual reporting periods of the Fund (or for the life of the Fund, if shorter). It assumes a $10,000 initial investment at the beginning of the first fiscal period in an appropriate, broad-based securities market index and other indexes, if applicable,&lt;span style="white-space: nowrap;"&gt;&#160;&lt;/span&gt;for the same period and reflects the deduction of all sales charges, where applicable.&lt;/div&gt;  &lt;div style="margin-bottom: 0px;"&gt;
&lt;img alt="Fund Performance - Growth of 10K" src="g31981chartimages_5395737.jpg" style="display: block; margin-left: auto; margin-right: auto; width: 524pt;"/&gt; &lt;/div&gt; </oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="D20251201_20260531_C000142692Member"
      id="t_57_15435ec9_302d_87ef_9d70_e5fbe07c2157"> 
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; width: 60%; padding: 6pt 3pt 3pt 3pt;"&gt;Average Annual Total Returns for the Period Ended May 31, 2026&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Inception&lt;br/&gt;Date&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Six&lt;br/&gt;Months&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;One&lt;br/&gt;Year&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Five&lt;br/&gt;Years&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Ten&lt;br/&gt;Years&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Class I Shares&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;10/20/2010&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;20.48&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;25.31&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.14&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;10.18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Russell 3000&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt;Index&lt;sup style="font-size: 10px;"&gt;2&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;11.18%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;29.45%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.92%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;15.12%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian Midstream Energy Select Index&lt;sup style="font-size: 10px;"&gt;3&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.88%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Cushing MLP Premier Tiered Index&lt;sup style="font-size: 10px;"&gt;4&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.21%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian MLP Index&lt;sup style="font-size: 10px;"&gt;5&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;16.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;24.63%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.74%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.75%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;Morningstar Energy Limited Partnership Category Average&lt;sup style="font-size: 10px;"&gt;6&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;18.39%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;23.05%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;20.32%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;9.52%&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;1.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Not annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;2.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Fund has selected the Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index to represent a broad measure of market performance. The Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index measures the performance of the largest 3,000 U.S. companies representing approximately 98% of the investable U.S. equity market.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;3.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian Midstream Energy Select Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is a broad-based composite of North American energy infrastructure companies. The Alerian Midstream Energy Select Index is a capped, float-adjusted, capitalization weighted index, whose constituents earn the majority of their cash flow from midstream activities involving energy commodities.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;4.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The returns for the tiered benchmark represent the returns of the Alerian MLP Index prior to December 1, 2020 and the returns of the Alerian Midstream Energy Select Index thereafter.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;5.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian MLP Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is an unmanaged, capped, float-adjusted, capitalization-weighted index and a leading gauge of energy MLPs.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;6.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Morningstar Energy Limited Partnership Category Average is representative of funds that invest primarily a significant amount of their&#160;fund&#160;in energy master limited partnerships. These include but are not limited to limited partnerships specializing in midstream operations in the energy industry. Results are based on average total returns of similar funds with all dividends and capital gain distributions reinvested.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AvgAnnlRtrTableTextBlock>
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      id="t_47_4a3c3e97_a3ab_c210_d0af_55d7cc09f534"> Keep in mind that the  Fund &#x2019;s past performance is not a good predictor of how the  Fund  will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
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      id="t_48_97c01704_b09f_cb32_6556_abc037264b84">The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.</oef:NoDeductionOfTaxesTextBlock>
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      contextRef="D20251201_20260531_C000142692Member"
      id="t_49_683aad80_c28b_73a8_7049_6307a3cba9f7">Visit &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;nylim.com/funds&lt;/span&gt; for the most recent performance information.</oef:UpdPerfInfoLocationTextBlock>
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      contextRef="D20251201_20260531_C000142692Member"
      id="t_29_7282367c_c2ba_494e_ac5d_1342b6898399"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 12pt;"&gt;Key Fund Statistics&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Fund's net assets&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;1,197,832,796&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Total number of portfolio holdings&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;26&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Portfolio turnover rate&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
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      id="t_30_cf4fc244_f68d_4cf4_ba20_4ebe806e7570"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;Graphical Representation of Holdings&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 16pt;"&gt;The tables below show the investment makeup of the Fund; percentages indicated are based on the Fund's net assets.&lt;/div&gt;   &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Industries&#160;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap Diversified C Corps&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;39.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap MLP&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;18.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Gatherers &amp;amp; Processors&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;17.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Transportation &amp;amp; Storage&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Canadian Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Refiners&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Crude Oil &amp;amp; Refined Products&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Upstream Corp&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Oil Field Services&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Water Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Other&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251201_20260531_C000142692Member"
      id="t_43_d3dc066a_f9cb_4950_859a_3223ef13b643"> &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;    
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  </oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_TargaResourcesCorpMember"
      decimals="4"
      id="h_138_163029b2_ff98_4911_a12d_8a6d0db794d3"
      unitRef="pure">0.098</oef:PctOfNav>
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      contextRef="TI20260531_C000142692Member_EnergyTransferLPMember"
      decimals="4"
      id="h_139_44d7ea98_d0a6_46cb_9057_2c437ad008f6"
      unitRef="pure">0.089</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_WilliamsCosIncTheMember"
      decimals="4"
      id="h_140_7187a60d_aefd_4226_80e6_8aa29c72afe3"
      unitRef="pure">0.078</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_DTMidstreamIncMember"
      decimals="4"
      id="h_141_1577a80e_6fea_43ba_b0d9_d0bfd449cde2"
      unitRef="pure">0.060</oef:PctOfNav>
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      decimals="4"
      id="h_142_4ab4a485_b84e_4169_8e0b_bc588aee26df"
      unitRef="pure">0.057</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="4"
      id="h_143_d85082df_3ecd_4eab_b870_5aadc62b8261"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_MPLXLPMember"
      decimals="4"
      id="h_144_9396f59b_2c97_4e20_980e_a142e63a1c22"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_TCEnergyCorpMember"
      decimals="4"
      id="h_145_776b3462_9f90_4808_8803_89bdfca2aad5"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_PembinaPipelineCorpMember"
      decimals="4"
      id="h_146_cbf7e610_040c_4261_b88b_0ed23ec7daf8"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_ONEOKIncMember"
      decimals="4"
      id="h_147_09dc9350_70b4_4b27_9a98_986806d83497"
      unitRef="pure">0.046</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_LargeCapDiversifiedCCorpsMember"
      decimals="4"
      id="h_148_3111044a_87a4_44a0_a444_183e619b43b3"
      unitRef="pure">0.395</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_LargeCapMLPMember"
      decimals="4"
      id="h_149_cb509fab_6d02_4da3_a43a_ecff9c8a645b"
      unitRef="pure">0.183</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_NaturalGasGatherersAndProcessorsMember"
      decimals="4"
      id="h_150_19a64ca4_5457_4ddc_b7c0_7c1df225221a"
      unitRef="pure">0.173</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_NaturalGasTransportationAndStorageMember"
      decimals="4"
      id="h_151_2dbc8354_f7c8_4c63_a151_719aba95bd20"
      unitRef="pure">0.069</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_CanadianMidstreamMember"
      decimals="4"
      id="h_152_e9e64859_312a_4c8a_bdc6_e92d3aa508ad"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_RefinersMember"
      decimals="4"
      id="h_153_e4948f1a_eb11_4e58_8083_99f0c4d893cf"
      unitRef="pure">0.041</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_CrudeOilAndRefinedProductsMember"
      decimals="4"
      id="h_154_77c9d3d8_f878_45ca_bbe4_85cbcf871fa9"
      unitRef="pure">0.026</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_UpstreamCorpMember"
      decimals="4"
      id="h_155_c1068809_11d0_494b_8033_d15dbb41e7e6"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_OilFieldServicesMember"
      decimals="4"
      id="h_156_c023141b_bbd6_4639_85c0_7e290eb02685"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_WaterMidstreamMember"
      decimals="4"
      id="h_157_4c9b7049_2191_47f0_bf2b_e5ee060cd407"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260531_C000142692Member_UnclassifiedSectorMember"
      decimals="4"
      id="h_158_7ccde6d7_ee56_4cd3_9185_b40b6e36059f"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:FundName
      contextRef="D20251201_20260531_C000142693Member"
      id="t_45_de5665b5_639e_8da9_8c0d_62bc31794d65">NYLI Cushing&#xae; MLP Premier Fund</oef:FundName>
    <oef:ClassName
      contextRef="D20251201_20260531_C000142693Member"
      id="t_46_81f08986_430a_14dc_7e38_706e42f7b4f8">Investor Class</oef:ClassName>
    <dei:TradingSymbol
      contextRef="D20251201_20260531_C000142693Member"
      id="t_47_2fb948fe_ab94_b321_8e77_ffa2e6260034">CSHNX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_31_5c3d36ea_e49d_4c7d_89d3_f567fa2f0468">This &lt;span class="sec-hidden" style="-sec-ix-hidden: t_48_66c1bc6b_d0cd_5eb6_1bcd_05484cbe3ac4;"&gt;semiannual shareholder report&lt;/span&gt; contains important information about NYLI Cushing&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt; MLP Premier Fund (the "Fund") for the period December 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_33_e20a4cf4_0a31_4efe_a753_b3b297c977a0">You can find additional information about the Fund at &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;dfinview.com/NYLIM&lt;/span&gt;. You can also request this information by contacting us at 800-624-6782.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251201_20260531_C000142693Member"
      id="t_34_7d82c092_036a_4a01_8dbc_b6e51f31f10f">dfinview.com/NYLIM</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251201_20260531_C000142693Member"
      id="t_35_21627d95_072f_41a1_926f_052ebfcf47d5">800-624-6782</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_36_f4aeafc0_51d1_4287_bd97_28232c892ef6"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;What were the Fund costs for the last six months?&lt;/div&gt;  &lt;div style="margin-top: 0px; margin-bottom: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt;"&gt;&lt;i&gt;(Based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Share&#160;Class&#160;Name&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; 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; text-align: right; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Costs paid as a percentage&lt;br/&gt;of a $10,000 investment&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;Investor Class&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;80&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; vertical-align: bottom; padding: 6pt 3pt 3pt 3pt;"&gt;1.45&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt;1.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251201_20260531_C000142693Member"
      decimals="INF"
      id="h_159_acb1f896_1eb8_4547_a056_044b3eb0bcca"
      unitRef="USD">80</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251201_20260531_C000142693Member"
      decimals="4"
      id="h_160_0729ac0a_098a_4be9_8629_598642985205"
      unitRef="pure">0.0145</oef:ExpenseRatioPct>
    <oef:LineGraphTableTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_37_509690fc_f26d_46b8_9f56_93678d9feb32"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 10pt;"&gt;Fund Performance&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 10pt;"&gt;The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 semiannual reporting periods of the Fund (or for the life of the Fund, if shorter). It assumes a $10,000 initial investment at the beginning of the first fiscal period in an appropriate, broad-based securities market index and other indexes, if applicable, for the same period&lt;span style="white-space: nowrap;"&gt;&#160;&lt;/span&gt;and reflects the deduction of all sales charges, where applicable.&lt;/div&gt;  &lt;div style="margin-bottom: 0px;"&gt;
&lt;img alt="Fund Performance - Growth of 10K" src="g31981chartimages_5395738.jpg" style="display: block; margin-left: auto; margin-right: auto; width: 524pt;"/&gt; &lt;/div&gt; </oef:LineGraphTableTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_49_50fd1f6b_d05f_360e_38e7_5fb364344c33"> 
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 1pt; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: left; width: 60%; padding: 6pt 3pt 3pt 3pt;"&gt;Average Annual Total Returns for the Period Ended May 31, 2026&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Inception&lt;br/&gt;Date&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Six&lt;br/&gt;Months&lt;sup style="font-size: 10px;"&gt;1&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;One&lt;br/&gt;Year&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Five&lt;br/&gt;Years&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 46, 89); font-size: 9pt; font-weight: bold; text-align: right; padding: 6pt 3pt 3pt 3pt;"&gt;Ten&lt;br/&gt;Years&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; padding: 6pt 3pt 3pt 3pt;"&gt;Investor Class Shares - Including sales charges&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7/11/2014&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;14.43&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;18.85&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;20.63&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; border-bottom-color: rgb(255, 255, 255); border-bottom-style: initial; border-bottom-width: initial; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.32&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Investor Class Shares - Excluding sales charges&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;20.45&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;25.11&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.88&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.94&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Russell 3000&lt;sup style="font-size: 10px;"&gt;&#xae;&lt;/sup&gt;Index&lt;sup style="font-size: 10px;"&gt;2&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;11.18%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;29.45%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.92%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;15.12%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian Midstream Energy Select Index&lt;sup style="font-size: 10px;"&gt;3&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;12.88%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Cushing MLP Premier Tiered Index&lt;sup style="font-size: 10px;"&gt;4&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;22.16%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;26.27%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.21%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;Alerian MLP Index&lt;sup style="font-size: 10px;"&gt;5&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;16.61%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;24.63%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;21.74%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.75%&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; color: rgb(0, 0, 0); font-size: 9pt; font-family: 'Arial'; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;Morningstar Energy Limited Partnership Category Average&lt;sup style="font-size: 10px;"&gt;6&lt;/sup&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;18.39%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;23.05%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;20.32%&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 6pt 3pt 3pt 3pt;"&gt;9.52%&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid; margin-top: 12pt; break-before: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;1.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;Not annualized.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;2.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Fund has selected the Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index to represent a broad measure of market performance. The Russell 3000&lt;sup style="font-size: 10px; vertical-align: top;"&gt;&#xae;&lt;/sup&gt; Index measures the performance of the largest 3,000 U.S. companies representing approximately 98% of the investable U.S. equity market.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;3.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian Midstream Energy Select Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is a broad-based composite of North American energy infrastructure companies. The Alerian Midstream Energy Select Index is a capped, float-adjusted, capitalization weighted index, whose constituents earn the majority of their cash flow from midstream activities involving energy commodities.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;4.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The returns for the tiered benchmark represent the returns of the Alerian MLP Index prior to December 1, 2020 and the returns of the Alerian Midstream Energy Select Index thereafter.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;5.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Alerian MLP Index, which is generally representative of the market sectors or types of investments in which the Fund invests, is an unmanaged, capped, float-adjusted, capitalization-weighted index and a leading gauge of energy MLPs.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; font-style: normal; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; width: 3%; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 0 6pt 0 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;6.&lt;/div&gt; &lt;/td&gt; 
&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-style: normal; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; padding: 0;"&gt; &lt;div style="margin-top: 0px; font-family: 'arial'; font-size: 8pt; color: rgb(0, 0, 0); text-align: left; vertical-align: top; margin-bottom: 4pt; padding: 0px;"&gt;The Morningstar Energy Limited Partnership Category Average is representative of funds that invest primarily a significant amount of their&#160;fund&#160;in energy master limited partnerships. These include but are not limited to limited partnerships specializing in midstream operations in the energy industry. Results are based on average total returns of similar funds with all dividends and capital gain distributions reinvested.&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AvgAnnlRtrTableTextBlock>
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      unitRef="pure">0.0921</oef:AvgAnnlRtrPct>
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      contextRef="D20251201_20260531_AlerianMLPIndexMember"
      id="t_58_63447a27_7dba_042d_67d2_80ca02a77d11">Alerian MLP Index</oef:LineGraphAndTableMeasureName>
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      id="h_181_e7915edc_fdf2_466e_985b_4bfe34c910c8"
      unitRef="pure">0.1661</oef:AvgAnnlRtrPct>
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      contextRef="FY2026_AlerianMLPIndexMember"
      decimals="4"
      id="h_182_a0e62dfe_eed9_496e_9d60_0a66a6d9de5a"
      unitRef="pure">0.2463</oef:AvgAnnlRtrPct>
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      decimals="4"
      id="h_183_a74b1714_f05c_48d3_b5bf_3704d755e593"
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      decimals="4"
      id="h_184_f2bb23a4_941e_4df0_a8e9_548f5aa81dd7"
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      contextRef="D20251201_20260531_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      id="t_59_d93bfc58_fbff_5640_16e4_e0b6bbca1617">Morningstar Energy Limited Partnership Category Average</oef:LineGraphAndTableMeasureName>
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      contextRef="D20251201_20260531_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_185_552997ea_a70e_4c8b_8930_7dcf059cf58d"
      unitRef="pure">0.1839</oef:AvgAnnlRtrPct>
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      contextRef="FY2026_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_186_fbfab90e_da9f_4b96_8e28_4628b7f15ed5"
      unitRef="pure">0.2305</oef:AvgAnnlRtrPct>
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      contextRef="FiveY2026_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_187_bdf7c59f_2bb5_400c_b389_09a423a502cc"
      unitRef="pure">0.2032</oef:AvgAnnlRtrPct>
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      contextRef="TenY2026_MorningstarEnergyLimitedPartnershipCategoryAverageMember"
      decimals="4"
      id="h_188_5166ec47_1612_4c0e_9238_2ac67a590f37"
      unitRef="pure">0.0952</oef:AvgAnnlRtrPct>
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      contextRef="D20251201_20260531_C000142693Member"
      id="t_50_a2216f19_b3c9_09b4_6916_930cb3f0bc87"> Keep in mind that the  Fund &#x2019;s past performance is not a good predictor of how the  Fund  will perform in the future. </oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_51_153ad955_3a7e_0666_77b1_6babe2834e82">The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.</oef:NoDeductionOfTaxesTextBlock>
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      contextRef="D20251201_20260531_C000142693Member"
      id="t_52_e99fe3f1_93d3_0205_79ed_605410b7429a">Visit &lt;span style="text-decoration-line: underline; color: rgb(0, 46, 89); font-family: 'arial'; font-size: 9pt; font-kerning: none;"&gt;nylim.com/funds&lt;/span&gt; for the most recent performance information.</oef:UpdPerfInfoLocationTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_39_6b4237b7_9767_4d5c_8d67_9a283bab3dab"> &lt;div style="font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px; margin-top: 12pt;"&gt;Key Fund Statistics&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Fund's net assets&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;1,197,832,796&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Total number of portfolio holdings&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;26&lt;span style="visibility: hidden; display: inline;"&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; font-family: 'Arial'; width: 80%; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;Portfolio turnover rate&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: normal; padding: 6pt 3pt 3pt 3pt;"&gt;18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:AddlFundStatisticsTextBlock>
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      contextRef="TI20260531_C000142693Member"
      decimals="INF"
      id="h_189_7d7001af_e60e_4dc4_b89c_a329f1f705de"
      unitRef="USD">1197832796</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260531_C000142693Member"
      decimals="INF"
      id="h_190_dc91ad2f_109f_4a44_bddc_1765d617ec82"
      unitRef="Holding">26</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251201_20260531_C000142693Member"
      decimals="4"
      id="h_191_a1bf5143_b515_4d15_ac9e_fe4410e1aea9"
      unitRef="pure">0.18</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251201_20260531_C000142693Member"
      id="t_40_c96c5050_6799_406e_bc56_136f532c6dc9"> &lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 46, 89); font-size: 11.52pt; font-weight: bold; margin-bottom: 0px;"&gt;Graphical Representation of Holdings&lt;/div&gt;  &lt;div style="margin-top: 0px; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; margin-bottom: 16pt;"&gt;The tables below show the investment makeup of the Fund; percentages indicated are based on the Fund's net assets.&lt;/div&gt;   &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Industries&#160;&lt;/div&gt;  
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap Diversified C Corps&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;39.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Large Cap MLP&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;18.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Gatherers &amp;amp; Processors&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;17.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Natural Gas Transportation &amp;amp; Storage&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Canadian Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Refiners&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Crude Oil &amp;amp; Refined Products&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;2.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Upstream Corp&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Oil Field Services&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.5&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Water Midstream&#160;&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.4&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;Other&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;1.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </oef:HoldingsTableTextBlock>
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      contextRef="D20251201_20260531_C000142693Member"
      id="t_44_4d8718b4_e193_43fe_9ff1_466b6db3af5d"> &lt;div style="border-bottom-width: 1pt; border-bottom-style: solid; font-family: 'arial'; color: rgb(0, 46, 89); letter-spacing: 1.25px; font-size: 9pt; border-bottom-color: rgb(0, 0, 0); text-align: center; padding-bottom: 5pt; margin-bottom: 5pt; margin-top: 5pt; font-weight: bold; text-transform: none;"&gt;Top Ten Holdings and/or Issuers&lt;sup style="font-size: 10px;"&gt;*&lt;/sup&gt;&lt;/div&gt;   
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Targa Resources Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;9.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Energy Transfer LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;8.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Williams Cos., Inc. (The)&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;7.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;DT Midstream, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;6.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Plains GP Holdings LP, Class A&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.7&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Keyera Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;MPLX LP&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;5.1&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;TC Energy Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;Pembina Pipeline Corp.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; 
&lt;tr style="border-bottom-width: 1pt; border-bottom-style: solid; break-inside: avoid-page; height: 20pt; border-bottom-color: rgb(0, 0, 0);"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; text-align: left; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;ONEOK, Inc.&lt;/td&gt; 
&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: middle; white-space: nowrap; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; padding: 6pt 3pt 3pt 3pt;"&gt;4.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;    
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt; 
&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: 20pt; border-bottom-color: initial;"&gt; 
&lt;td style="break-inside: avoid-page; vertical-align: middle; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 9pt; text-align: left; padding: 6pt 3pt 3pt 3pt;"&gt;* Excluding short-term investments&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;  </oef:LargestHoldingsTableTextBlock>
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      id="h_195_f48bdb8b_75d9_489f_9139_87338c5506b0"
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    <oef:PctOfNav
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      id="h_200_06e8f8f6_2c0b_428f_89a1_80c3cef448f1"
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      decimals="4"
      id="h_201_2ba027f9_854a_4952_95c3_928a43ca3905"
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      decimals="4"
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      decimals="4"
      id="h_203_305189ab_e573_4e83_9335_c7d12025b3d1"
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    <oef:PctOfNav
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      decimals="4"
      id="h_204_e3db9030_4727_4afb_96c8_bda15434afaa"
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      decimals="4"
      id="h_205_659a7e90_ee76_44da_ab09_acc58184bc3c"
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    <oef:PctOfNav
      contextRef="TI20260531_C000142693Member_CanadianMidstreamMember"
      decimals="4"
      id="h_206_93a54bfa_c95a_4788_abf0_a4bcd3fcb00e"
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    <oef:PctOfNav
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      decimals="4"
      id="h_207_b972b48b_b9aa_4cb4_a7ee_8436a7b9bc20"
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    <oef:PctOfNav
      contextRef="TI20260531_C000142693Member_CrudeOilAndRefinedProductsMember"
      decimals="4"
      id="h_208_76ece91a_9c15_4461_bd79_4cd1a7847e23"
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    <oef:PctOfNav
      contextRef="TI20260531_C000142693Member_UpstreamCorpMember"
      decimals="4"
      id="h_209_ff5ebd1d_a067_4b16_a8b5_e77fe4a774b3"
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    <oef:PctOfNav
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      decimals="4"
      id="h_210_58e07273_4d63_4957_a715_c75b832a560a"
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    <oef:PctOfNav
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      id="h_211_1c1ce9e2_bc29_46bf_ae62_d29c1381e01a"
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      id="h_212_82c74671_bae0_4cee_9b6e_81dddd94ed3d"
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        <link:footnote id="f_0005_000001" xlink:label="f_0005_000001" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Excluding short-term investments</link:footnote>
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        <link:loc
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        <link:loc
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        <link:footnote id="f_0003_000002" xlink:label="f_0003_000002" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Not annualized.</link:footnote>
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